<?xml version="1.0" encoding="utf-8"?>
<schema xmlns:slxn="http://www.silexion.com/20260630" xmlns="http://www.w3.org/2001/XMLSchema" xmlns:link="http://www.xbrl.org/2003/linkbase" xmlns:xbrldt="http://xbrl.org/2005/xbrldt" xmlns:xl="http://www.xbrl.org/2003/XLink" xmlns:xbrli="http://www.xbrl.org/2003/instance" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:negated="http://www.xbrl.org/2009/role/negated" xmlns:ref="http://www.xbrl.org/2006/ref" xmlns:deprecated="http://www.xbrl.org/2009/arcrole/fact-explanatoryFact" xmlns:dtr-types="http://www.xbrl.org/dtr/type/2022-03-31" xmlns:dei="http://xbrl.sec.gov/dei/2026" xmlns:country="http://xbrl.sec.gov/country/2026" xmlns:currency="http://xbrl.sec.gov/currency/2026" xmlns:exch="http://xbrl.sec.gov/exch/2026" xmlns:naics="http://xbrl.sec.gov/naics/2026" xmlns:sic="http://xbrl.sec.gov/sic/2026" xmlns:stpr="http://xbrl.sec.gov/stpr/2026" xmlns:us-types="http://fasb.org/us-types/2026" xmlns:srt="http://fasb.org/srt/2026" xmlns:srt-types="http://fasb.org/srt-types/2026" xmlns:enum2="http://xbrl.org/2020/extensible-enumerations-2.0" xmlns:us-gaap="http://fasb.org/us-gaap/2026" targetNamespace="http://www.silexion.com/20260630" elementFormDefault="qualified">
  <!-- INTEGIX by Ez-XBRL -->
  <import namespace="http://www.xbrl.org/2003/instance" schemaLocation="http://www.xbrl.org/2003/xbrl-instance-2003-12-31.xsd"/>
  <import namespace="http://www.xbrl.org/2003/linkbase" schemaLocation="http://www.xbrl.org/2003/xbrl-linkbase-2003-12-31.xsd"/>
  <import namespace="http://xbrl.org/2005/xbrldt" schemaLocation="http://www.xbrl.org/2005/xbrldt-2005.xsd"/>
  <import namespace="http://www.xbrl.org/2009/role/negated" schemaLocation="http://www.xbrl.org/lrr/role/negated-2009-12-16.xsd"/>
  <import namespace="http://www.xbrl.org/2009/role/net" schemaLocation="http://www.xbrl.org/lrr/role/net-2009-12-16.xsd"/>
  <import namespace="http://www.xbrl.org/2009/arcrole/fact-explanatoryFact" schemaLocation="http://www.xbrl.org/lrr/arcrole/factExplanatory-2009-12-16.xsd"/>
  <import namespace="http://xbrl.sec.gov/dei/2026" schemaLocation="https://xbrl.sec.gov/dei/2026/dei-2026.xsd"/>
  <import namespace="http://xbrl.sec.gov/country/2026" schemaLocation="https://xbrl.sec.gov/country/2026/country-2026.xsd"/>
  <import namespace="http://xbrl.sec.gov/currency/2026" schemaLocation="https://xbrl.sec.gov/currency/2026/currency-2026.xsd"/>
  <import namespace="http://xbrl.sec.gov/exch/2026" schemaLocation="https://xbrl.sec.gov/exch/2026/exch-2026.xsd"/>
  <import namespace="http://xbrl.sec.gov/naics/2026" schemaLocation="https://xbrl.sec.gov/naics/2026/naics-2026.xsd"/>
  <import namespace="http://xbrl.sec.gov/sic/2026" schemaLocation="https://xbrl.sec.gov/sic/2026/sic-2026.xsd"/>
  <import namespace="http://xbrl.sec.gov/stpr/2026" schemaLocation="https://xbrl.sec.gov/stpr/2026/stpr-2026.xsd"/>
  <import namespace="http://fasb.org/us-types/2026" schemaLocation="https://xbrl.fasb.org/us-gaap/2026/elts/us-types-2026.xsd"/>
  <import namespace="http://fasb.org/srt/2026" schemaLocation="https://xbrl.fasb.org/srt/2026/elts/srt-2026.xsd"/>
  <import namespace="http://fasb.org/srt-types/2026" schemaLocation="https://xbrl.fasb.org/srt/2026/elts/srt-types-2026.xsd"/>
  <import namespace="http://fasb.org/us-gaap/2026" schemaLocation="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd"/>
  <import namespace="http://xbrl.org/2020/extensible-enumerations-2.0" schemaLocation="https://www.xbrl.org/2020/extensible-enumerations-2.0.xsd"/>
  <import namespace="http://www.xbrl.org/dtr/type/2022-03-31" schemaLocation="https://www.xbrl.org/dtr/type/2022-03-31/types.xsd"/>
  <annotation>
    <appinfo>
      <link:roleType roleURI="http://www.silexion.com/role/DocumentAndEntityInformation" id="DocumentAndEntityInformation">
        <link:definition>0001 - Document - Document and Entity Information</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.silexion.com/role/slxn_r_ConsolidatedBalanceSheet" id="slxn_r_ConsolidatedBalanceSheet">
        <link:definition>0002 - Statement - UNAUDITED CONDENSED CONSOLIDATED BALANCE SHEETS</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.silexion.com/role/slxn_r_ConsolidatedBalanceSheet_Parentheticals" id="slxn_r_ConsolidatedBalanceSheet_Parentheticals">
        <link:definition>0003 - Statement - UNAUDITED CONDENSED CONSOLIDATED BALANCE SHEETS (Parenthetical)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.silexion.com/role/slxn_r_ConsolidatedIncomeStatement" id="slxn_r_ConsolidatedIncomeStatement">
        <link:definition>0004 - Statement - UNAUDITED CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.silexion.com/role/slxn_r_ConsolidatedIncomeStatement_Parentheticals" id="slxn_r_ConsolidatedIncomeStatement_Parentheticals">
        <link:definition>0005 - Statement - UNAUDITED CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS (Parenthetical)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.silexion.com/role/slxn_r_ShareholdersEquityType2or3" id="slxn_r_ShareholdersEquityType2or3">
        <link:definition>0006 - Statement - UNAUDITED CONDENSED CONSOLIDATED STATEMENTS OF CHANGES IN SHAREHOLDERS' EQUITY</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.silexion.com/role/slxn_r_ConsolidatedCashFlow" id="slxn_r_ConsolidatedCashFlow">
        <link:definition>0007 - Statement - UNAUDITED CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.silexion.com/role/slxn_r_General" id="slxn_r_General">
        <link:definition>0008 - Disclosure - GENERAL</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.silexion.com/role/slxn_r_SignificantAccountingPolicies" id="slxn_r_SignificantAccountingPolicies">
        <link:definition>0009 - Disclosure - SIGNIFICANT ACCOUNTING POLICIES</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.silexion.com/role/slxn_r_SupplementaryFinancialStatementInformation" id="slxn_r_SupplementaryFinancialStatementInformation">
        <link:definition>0010 - Disclosure - SUPPLEMENTARY FINANCIAL STATEMENT INFORMATION</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.silexion.com/role/SHAREHOLDERSEQUITY" id="SHAREHOLDERSEQUITY">
        <link:definition>0011 - Disclosure - WARRANTS TO PURCHASE ORDINARY SHARES</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.silexion.com/role/PROMISSORYNOTE" id="PROMISSORYNOTE">
        <link:definition>0012 - Disclosure - RELATED PARTY PROMISSORY NOTE</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.silexion.com/role/slxn_r_RedeemableConvertiblePreferredSharesandShareholdersEquity" id="slxn_r_RedeemableConvertiblePreferredSharesandShareholdersEquity">
        <link:definition>0013 - Disclosure - SHAREHOLDERS' EQUITY</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.silexion.com/role/slxn_r_ShareBasedCompensation" id="slxn_r_ShareBasedCompensation">
        <link:definition>0014 - Disclosure - SHARE-BASED COMPENSATION</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.silexion.com/role/slxn_r_FairValueMeasurements" id="slxn_r_FairValueMeasurements">
        <link:definition>0015 - Disclosure - FAIR VALUE MEASUREMENTS</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.silexion.com/role/slxn_r_NetProfitLossPerShare" id="slxn_r_NetProfitLossPerShare">
        <link:definition>0016 - Disclosure - NET LOSS PER SHARE</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.silexion.com/role/slxn_r_TransactionsAndBalancesWithRelatedParties" id="slxn_r_TransactionsAndBalancesWithRelatedParties">
        <link:definition>0017 - Disclosure - TRANSACTIONS AND BALANCES WITH RELATED PARTIES</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.silexion.com/role/SEGMENTINFORMATION" id="SEGMENTINFORMATION">
        <link:definition>0018 - Disclosure - SEGMENT INFORMATION</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.silexion.com/role/CONTINGENCIES" id="CONTINGENCIES">
        <link:definition>0019 - Disclosure - CONTINGENCIES</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.silexion.com/role/SUBSEQUENTEVENTS" id="SUBSEQUENTEVENTS">
        <link:definition>0020 - Disclosure - SUBSEQUENT EVENTS</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.silexion.com/role/slxn_r_AccountingPoliciesByPolicy" id="slxn_r_AccountingPoliciesByPolicy">
        <link:definition>9960701 - Disclosure - SIGNIFICANT ACCOUNTING POLICIES (Policies)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.silexion.com/role/slxn_r_SupplementaryFinancialStatementInformationTables" id="slxn_r_SupplementaryFinancialStatementInformationTables">
        <link:definition>9960702 - Disclosure - SUPPLEMENTARY FINANCIAL STATEMENT INFORMATION (Tables)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.silexion.com/role/WARRANTSTOPURCHASEORDINARYSHARESTables" id="WARRANTSTOPURCHASEORDINARYSHARESTables">
        <link:definition>9960703 - Disclosure - WARRANTS TO PURCHASE ORDINARY SHARES (Tables)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.silexion.com/role/slxn_r_ShareBasedCompensationTables" id="slxn_r_ShareBasedCompensationTables">
        <link:definition>9960704 - Disclosure - SHARE-BASED COMPENSATION (Tables)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.silexion.com/role/slxn_r_FairValueMeasurementsTables" id="slxn_r_FairValueMeasurementsTables">
        <link:definition>9960705 - Disclosure - FAIR VALUE MEASUREMENTS (Tables)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.silexion.com/role/slxn_r_NetProfitLossPerShareTables" id="slxn_r_NetProfitLossPerShareTables">
        <link:definition>9960706 - Disclosure - NET LOSS PER SHARE (Tables)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.silexion.com/role/slxn_r_TransactionsAndBalancesWithRelatedPartiesTables" id="slxn_r_TransactionsAndBalancesWithRelatedPartiesTables">
        <link:definition>9960707 - Disclosure - TRANSACTIONS AND BALANCES WITH RELATED PARTIES (Tables)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.silexion.com/role/SEGMENTINFORMATIONTables" id="SEGMENTINFORMATIONTables">
        <link:definition>9960708 - Disclosure - SEGMENT INFORMATION (Tables)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.silexion.com/role/slxn_r_GeneralDetails" id="slxn_r_GeneralDetails">
        <link:definition>9960709 - Disclosure - GENERAL (Narrative) (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.silexion.com/role/slxn_r_SignificantAccountingPoliciesDetails" id="slxn_r_SignificantAccountingPoliciesDetails">
        <link:definition>9960710 - Disclosure - SIGNIFICANT ACCOUNTING POLICIES (Narrative) (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.silexion.com/role/SUPPLEMENTARYFINANCIALSTATEMENTINFORMATION" id="SUPPLEMENTARYFINANCIALSTATEMENTINFORMATION">
        <link:definition>9960711 - Schedule - SUPPLEMENTARY FINANCIAL STATEMENT INFORMATION - Schedule of other accounts payable (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.silexion.com/role/slxn_r_ScheduleofResearchandDevelopmentExpensesTable" id="slxn_r_ScheduleofResearchandDevelopmentExpensesTable">
        <link:definition>9960712 - Disclosure - SUPPLEMENTARY FINANCIAL STATEMENT INFORMATION - Schedule of Research and Development Expenses (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.silexion.com/role/slxn_r_ScheduleofGeneralandAdministrativeExpensesTable" id="slxn_r_ScheduleofGeneralandAdministrativeExpensesTable">
        <link:definition>9960713 - Disclosure - SUPPLEMENTARY FINANCIAL STATEMENT INFORMATION - Schedule of General and Administrative Expenses (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.silexion.com/role/slxn_r_ScheduleofFinancialExpenseNetTable" id="slxn_r_ScheduleofFinancialExpenseNetTable">
        <link:definition>9960714 - Disclosure - SUPPLEMENTARY FINANCIAL STATEMENT INFORMATION - Schedule of Financial Expense, Net (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.silexion.com/role/SHAREHOLDERSEQUITYNarrativeDetails" id="SHAREHOLDERSEQUITYNarrativeDetails">
        <link:definition>9960715 - Disclosure - WARRANTS TO PURCHASE ORDINARY SHARES (Narrative) (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.silexion.com/role/WARRANTSTOPURCHASEORDINARYSHARESDetails" id="WARRANTSTOPURCHASEORDINARYSHARESDetails">
        <link:definition>9960716 - Disclosure - WARRANTS TO PURCHASE ORDINARY SHARES (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.silexion.com/role/PROMISSORYNOTENarrativeDetails" id="PROMISSORYNOTENarrativeDetails">
        <link:definition>9960717 - Disclosure - RELATED PARTY PROMISSORY NOTE (Narrative) (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.silexion.com/role/slxn_r_RedeemableConvertiblePreferredSharesandShareholdersEquityDetails" id="slxn_r_RedeemableConvertiblePreferredSharesandShareholdersEquityDetails">
        <link:definition>9960718 - Disclosure - SHAREHOLDERS' EQUITY  (Narrative) (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.silexion.com/role/slxn_r_ShareBasedCompensationDetails" id="slxn_r_ShareBasedCompensationDetails">
        <link:definition>9960719 - Disclosure - SHARE-BASED COMPENSATION (Narrative) (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.silexion.com/role/slxn_r_ScheduleofStockBasedCompensationActivityTable" id="slxn_r_ScheduleofStockBasedCompensationActivityTable">
        <link:definition>9960720 - Disclosure - SHARE-BASED COMPENSATION - Schedule of Stock-based Compensation Activity (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.silexion.com/role/slxn_r_ScheduleofShareBasedCompensationExpenseTable0" id="slxn_r_ScheduleofShareBasedCompensationExpenseTable0">
        <link:definition>9960721 - Disclosure - SHARE-BASED COMPENSATION - Schedule of Share-based Compensation Expense (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.silexion.com/role/FairValueDisclosuresNarrative" id="FairValueDisclosuresNarrative">
        <link:definition>9960722 - Disclosure - FAIR VALUE MEASUREMENTS - (Narrative) (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.silexion.com/role/slxn_r_ScheduleofAssetsandLiabilitiesTable" id="slxn_r_ScheduleofAssetsandLiabilitiesTable">
        <link:definition>9960723 - Disclosure - FAIR VALUE MEASUREMENTS - Schedule of Assets and Liabilities (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.silexion.com/role/slxn_r_ScheduleofFairValueofLiabilitiesTable" id="slxn_r_ScheduleofFairValueofLiabilitiesTable">
        <link:definition>9960724 - Disclosure - FAIR VALUE MEASUREMENTS - Schedule of Fair Value of Liabilities (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.silexion.com/role/FAIRVALUEMEASUREMENTSProvidesQuantitativeInformationRegardingLevel3FairValueMeasurementsInputs" id="FAIRVALUEMEASUREMENTSProvidesQuantitativeInformationRegardingLevel3FairValueMeasurementsInputs">
        <link:definition>9960725 - Disclosure - FAIR VALUE MEASUREMENTS - Schedule of Quantitative Information Regarding Level 3 Fair Value Measurements Inputs of Warrants (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.silexion.com/role/slxn_r_NetProfitLossPerShareDetails" id="slxn_r_NetProfitLossPerShareDetails">
        <link:definition>9960726 - Disclosure - NET LOSS PER SHARE (Narrative) (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.silexion.com/role/slxn_r_ScheduleofBasicandDilutedNetLossPerShareAttributabletoOrdinaryShareholdersTable0" id="slxn_r_ScheduleofBasicandDilutedNetLossPerShareAttributabletoOrdinaryShareholdersTable0">
        <link:definition>9960727 - Disclosure - NET LOSS PER SHARE - Schedule of Basic and Diluted Net Loss Per Share Attributable to Ordinary Shareholders (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.silexion.com/role/slxn_r_ScheduleofTransactionsTable0" id="slxn_r_ScheduleofTransactionsTable0">
        <link:definition>9960728 - Disclosure - TRANSACTIONS AND BALANCES WITH RELATED PARTIES - Schedule of Transactions (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.silexion.com/role/slxn_r_ScheduleofBalancesTable0" id="slxn_r_ScheduleofBalancesTable0">
        <link:definition>9960729 - Disclosure - TRANSACTIONS AND BALANCES WITH RELATED PARTIES - Schedule of Balances (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.silexion.com/role/SEGMENTINFORMATIONDetails" id="SEGMENTINFORMATIONDetails">
        <link:definition>9960730 - Disclosure - SEGMENT INFORMATION (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.silexion.com/role/SUBSEQUENTEVENTSNarrativeDetails" id="SUBSEQUENTEVENTSNarrativeDetails">
        <link:definition>9960731 - Disclosure - SUBSEQUENT EVENTS (Narrative) (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.silexion.com/role/slxn_r_ConsolidatedIncomeStatement__1" id="slxn_r_ConsolidatedIncomeStatement__1">
        <link:definition>0054 - Statement - UNAUDITED CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS 1</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
      </link:roleType>
      <link:linkbaseRef xlink:type="simple" xlink:href="slxn-20260630_pre.xml" xlink:role="http://www.xbrl.org/2003/role/presentationLinkbaseRef" xlink:arcrole="http://www.w3.org/1999/xlink/properties/linkbase"/>
      <link:linkbaseRef xlink:type="simple" xlink:href="slxn-20260630_def.xml" xlink:role="http://www.xbrl.org/2003/role/definitionLinkbaseRef" xlink:arcrole="http://www.w3.org/1999/xlink/properties/linkbase"/>
      <link:linkbaseRef xlink:type="simple" xlink:href="slxn-20260630_cal.xml" xlink:role="http://www.xbrl.org/2003/role/calculationLinkbaseRef" xlink:arcrole="http://www.w3.org/1999/xlink/properties/linkbase"/>
      <link:linkbaseRef xlink:type="simple" xlink:href="slxn-20260630_lab.xml" xlink:role="http://www.xbrl.org/2003/role/labelLinkbaseRef" xlink:arcrole="http://www.w3.org/1999/xlink/properties/linkbase"/>
    </appinfo>
  </annotation>
  <element name="AccountingPoliciesByPolicyLineItems" id="slxn_AccountingPoliciesByPolicyLineItems" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" nillable="true"/>
  <element name="AccountingPoliciesByPolicyTable" id="slxn_AccountingPoliciesByPolicyTable" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" substitutionGroup="xbrldt:hypercubeItem" nillable="true"/>
  <element name="Accretion" id="slxn_Accretion" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" substitutionGroup="xbrli:item" nillable="true" xbrli:balance="credit"/>
  <element name="AccruedAndUnpaidIssuanceExpensesInRespectOfPublicOfferingAndWarrantsInducementTransactions" id="slxn_AccruedAndUnpaidIssuanceExpensesInRespectOfPublicOfferingAndWarrantsInducementTransactions" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" substitutionGroup="xbrli:item" nillable="true" xbrli:balance="debit"/>
  <element name="AccumulatedDepreciationAbstract" id="slxn_AccumulatedDepreciationAbstract" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" nillable="true"/>
  <element name="AdditionalExercisePricePerNewOrdinaryWarrants" id="slxn_AdditionalExercisePricePerNewOrdinaryWarrants" type="dtr-types:perShareItemType" abstract="false" xbrli:periodType="duration" substitutionGroup="xbrli:item" nillable="true"/>
  <element name="AdditionalFeePayable" id="slxn_AdditionalFeePayable" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="instant" substitutionGroup="xbrli:item" nillable="true" xbrli:balance="debit"/>
  <element name="AdditionalFeePayablePercentage" id="slxn_AdditionalFeePayablePercentage" type="dtr-types:percentItemType" abstract="false" xbrli:periodType="instant" substitutionGroup="xbrli:item" nillable="true"/>
  <element name="AdditionalInducementOfferLetterAgreementMember" id="slxn_AdditionalInducementOfferLetterAgreementMember" type="dtr-types:domainItemType" abstract="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" nillable="true"/>
  <element name="AdministrativeServicesAgreementMember" id="slxn_AdministrativeServicesAgreementMember" type="dtr-types:domainItemType" abstract="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" nillable="true"/>
  <element name="AggregateGrossProceedsOfWarrants" id="slxn_AggregateGrossProceedsOfWarrants" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" substitutionGroup="xbrli:item" nillable="true" xbrli:balance="debit"/>
  <element name="AggregateNetProceedsOfTransactionCosts" id="slxn_AggregateNetProceedsOfTransactionCosts" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" substitutionGroup="xbrli:item" nillable="true" xbrli:balance="debit"/>
  <element name="AggregateUnderwritersAmount" id="slxn_AggregateUnderwritersAmount" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" substitutionGroup="xbrli:item" nillable="true" xbrli:balance="debit"/>
  <element name="AggregateWithdrawnAmount" id="slxn_AggregateWithdrawnAmount" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" substitutionGroup="xbrli:item" nillable="true" xbrli:balance="credit"/>
  <element name="AgreementAggregateAmount" id="slxn_AgreementAggregateAmount" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" substitutionGroup="xbrli:item" nillable="true" xbrli:balance="credit"/>
  <element name="AmountOfOutstandingPrincipalAndAccruedInterest" id="slxn_AmountOfOutstandingPrincipalAndAccruedInterest" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="instant" substitutionGroup="xbrli:item" nillable="true" xbrli:balance="debit"/>
  <element name="AmountWithdrawnFromTrustAccount" id="slxn_AmountWithdrawnFromTrustAccount" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="instant" substitutionGroup="xbrli:item" nillable="true" xbrli:balance="credit"/>
  <element name="AppendixAReconciliationOfCashCashEquivalentsAndRestrictedCashReportedInConsolidatedBalanceSheetsAbstract" id="slxn_AppendixAReconciliationOfCashCashEquivalentsAndRestrictedCashReportedInConsolidatedBalanceSheetsAbstract" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" nillable="true"/>
  <element name="AssetsAbstract0" id="slxn_AssetsAbstract0" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" nillable="true"/>
  <element name="AssetsAbstract1" id="slxn_AssetsAbstract1" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" nillable="true"/>
  <element name="AssetsAbstract2" id="slxn_AssetsAbstract2" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" nillable="true"/>
  <element name="AssetsAbstract3" id="slxn_AssetsAbstract3" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" nillable="true"/>
  <element name="AssetsAbstract4" id="slxn_AssetsAbstract4" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" nillable="true"/>
  <element name="AssetsAbstract5" id="slxn_AssetsAbstract5" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" nillable="true"/>
  <element name="AtMarketOfferingAgreementAbstract" id="slxn_AtMarketOfferingAgreementAbstract" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" nillable="true"/>
  <element name="AtMarketOfferingMember" id="slxn_AtMarketOfferingMember" type="dtr-types:domainItemType" abstract="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" nillable="true"/>
  <element name="AtTheMarketOfferingAgreementMember" id="slxn_AtTheMarketOfferingAgreementMember" type="dtr-types:domainItemType" abstract="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" nillable="true"/>
  <element name="AttributableToAbstract" id="slxn_AttributableToAbstract" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" nillable="true"/>
  <element name="AuditBookkeepingAndAccountingMember" id="slxn_AuditBookkeepingAndAccountingMember" type="dtr-types:domainItemType" abstract="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" nillable="true"/>
  <element name="August2026OfferingMember" id="slxn_August2026OfferingMember" type="dtr-types:domainItemType" abstract="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" nillable="true"/>
  <element name="AuthorizedShareCapitalValue" id="slxn_AuthorizedShareCapitalValue" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="instant" substitutionGroup="xbrli:item" nillable="true" xbrli:balance="credit"/>
  <element name="BidPriceCloseDescription" id="slxn_BidPriceCloseDescription" type="xbrli:stringItemType" abstract="false" xbrli:periodType="duration" substitutionGroup="xbrli:item" nillable="true"/>
  <element name="BusinessCombinationOfNetAssetsHeldInTrustAccount" id="slxn_BusinessCombinationOfNetAssetsHeldInTrustAccount" type="dtr-types:percentItemType" abstract="false" xbrli:periodType="duration" substitutionGroup="xbrli:item" nillable="true"/>
  <element name="BusinessCombinationTerm" id="slxn_BusinessCombinationTerm" type="xbrli:durationItemType" abstract="false" xbrli:periodType="duration" substitutionGroup="xbrli:item" nillable="true"/>
  <element name="CapitalDeficiencyAbstract" id="slxn_CapitalDeficiencyAbstract" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" nillable="true"/>
  <element name="CapitalDeficiencyAbstract0" id="slxn_CapitalDeficiencyAbstract0" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" nillable="true"/>
  <element name="CapitalDeficiencyDetailsTable" id="slxn_CapitalDeficiencyDetailsTable" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" substitutionGroup="xbrldt:hypercubeItem" nillable="true"/>
  <element name="CapitalDeficiencyLineItems" id="slxn_CapitalDeficiencyLineItems" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" nillable="true"/>
  <element name="CapitalDeficiencyTable" id="slxn_CapitalDeficiencyTable" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" substitutionGroup="xbrldt:hypercubeItem" nillable="true"/>
  <element name="CashCompensationPercentageOnGrossSalesPrice" id="slxn_CashCompensationPercentageOnGrossSalesPrice" type="dtr-types:percentItemType" abstract="false" xbrli:periodType="instant" substitutionGroup="xbrli:item" nillable="true"/>
  <element name="ChangesDuring2022Abstract" id="slxn_ChangesDuring2022Abstract" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" nillable="true"/>
  <element name="ChangesDuring2023Abstract" id="slxn_ChangesDuring2023Abstract" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" nillable="true"/>
  <element name="ClassAOrdinaryShareSubjectToPossibleRedemptionMember" id="slxn_ClassAOrdinaryShareSubjectToPossibleRedemptionMember" type="dtr-types:domainItemType" abstract="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" nillable="true"/>
  <element name="ClassOfWarrantOrRighstWarrantExerciseTerm" id="slxn_ClassOfWarrantOrRighstWarrantExerciseTerm" type="xbrli:stringItemType" abstract="false" xbrli:periodType="duration" substitutionGroup="xbrli:item" nillable="true"/>
  <element name="ClinicalTrialsOtherPaymentsToResearchAndDevelopmentRelatedServiceProviders" id="slxn_ClinicalTrialsOtherPaymentsToResearchAndDevelopmentRelatedServiceProviders" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" substitutionGroup="xbrli:item" nillable="true" xbrli:balance="debit"/>
  <element name="ClosingBidPrice" id="slxn_ClosingBidPrice" type="dtr-types:perShareItemType" abstract="false" xbrli:periodType="duration" substitutionGroup="xbrli:item" nillable="true"/>
  <element name="CommitmentsandContingentLiabilitiesDetailsLineItems" id="slxn_CommitmentsandContingentLiabilitiesDetailsLineItems" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" nillable="true"/>
  <element name="CommonStockSharesAuthorizedValue" id="slxn_CommonStockSharesAuthorizedValue" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="instant" substitutionGroup="xbrli:item" nillable="true" xbrli:balance="debit"/>
  <element name="CommunicationEquipmentMember" id="slxn_CommunicationEquipmentMember" type="dtr-types:domainItemType" abstract="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" nillable="true"/>
  <element name="ComputersAbstract" id="slxn_ComputersAbstract" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" nillable="true"/>
  <element name="ContractsOverOrdinarySharesPolicyTextBlock" id="slxn_ContractsOverOrdinarySharesPolicyTextBlock" type="dtr-types:textBlockItemType" abstract="false" xbrli:periodType="duration" substitutionGroup="xbrli:item" nillable="true"/>
  <element name="ConversionOfConvertiblePreferredSharesAndNonControllingInterestShareIssued" id="slxn_ConversionOfConvertiblePreferredSharesAndNonControllingInterestShareIssued" type="xbrli:sharesItemType" abstract="false" xbrli:periodType="duration" substitutionGroup="xbrli:item" nillable="true"/>
  <element name="ConversionOfConvertiblePreferredSharesAndNonControllingInterestShareIssuedValue" id="slxn_ConversionOfConvertiblePreferredSharesAndNonControllingInterestShareIssuedValue" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" substitutionGroup="xbrli:item" nillable="true" xbrli:balance="credit"/>
  <element name="ConversionOfEarlybirdPromissoryNote" id="slxn_ConversionOfEarlybirdPromissoryNote" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" substitutionGroup="xbrli:item" nillable="true" xbrli:balance="credit"/>
  <element name="ConversionOfPreferredShares" id="slxn_ConversionOfPreferredShares" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" substitutionGroup="xbrli:item" nillable="true" xbrli:balance="debit"/>
  <element name="ConversionOfPromissoryNoteToOrdinaryShares" id="slxn_ConversionOfPromissoryNoteToOrdinaryShares" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" substitutionGroup="xbrli:item" nillable="true" xbrli:balance="debit"/>
  <element name="ConversionOfRelatedPartyPromissoryNote" id="slxn_ConversionOfRelatedPartyPromissoryNote" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" substitutionGroup="xbrli:item" nillable="true" xbrli:balance="credit"/>
  <element name="ConversionOfSharesOfEarlyBirdPromissoryNote" id="slxn_ConversionOfSharesOfEarlyBirdPromissoryNote" type="xbrli:sharesItemType" abstract="false" xbrli:periodType="duration" substitutionGroup="xbrli:item" nillable="true"/>
  <element name="ConversionOfSharesOfRelatedPartyPromissoryNote" id="slxn_ConversionOfSharesOfRelatedPartyPromissoryNote" type="xbrli:sharesItemType" abstract="false" xbrli:periodType="duration" substitutionGroup="xbrli:item" nillable="true"/>
  <element name="ConversionOfSharesOfUnderwritersPromissoryNote" id="slxn_ConversionOfSharesOfUnderwritersPromissoryNote" type="xbrli:sharesItemType" abstract="false" xbrli:periodType="duration" substitutionGroup="xbrli:item" nillable="true"/>
  <element name="ConversionOfUnderwritersPromissoryNote" id="slxn_ConversionOfUnderwritersPromissoryNote" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" substitutionGroup="xbrli:item" nillable="true" xbrli:balance="credit"/>
  <element name="ConversionOfUnderwritersPromissoryNoteToOrdinaryShares" id="slxn_ConversionOfUnderwritersPromissoryNoteToOrdinaryShares" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" substitutionGroup="xbrli:item" nillable="true" xbrli:balance="debit"/>
  <element name="ConvertibleSeriesA2PreferredSharesMember" id="slxn_ConvertibleSeriesA2PreferredSharesMember" type="dtr-types:domainItemType" abstract="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" nillable="true"/>
  <element name="ConvertibleSeriesAFourPreferredSharesMember" id="slxn_ConvertibleSeriesAFourPreferredSharesMember" type="dtr-types:domainItemType" abstract="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" nillable="true"/>
  <element name="ConvertibleSeriesAOnePreferredSharesMember" id="slxn_ConvertibleSeriesAOnePreferredSharesMember" type="dtr-types:domainItemType" abstract="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" nillable="true"/>
  <element name="ConvertibleSeriesAPreferredSharesMember" id="slxn_ConvertibleSeriesAPreferredSharesMember" type="dtr-types:domainItemType" abstract="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" nillable="true"/>
  <element name="ConvertibleSeriesAThreePreferredSharesMember" id="slxn_ConvertibleSeriesAThreePreferredSharesMember" type="dtr-types:domainItemType" abstract="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" nillable="true"/>
  <element name="CostMember" id="slxn_CostMember" type="dtr-types:domainItemType" abstract="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" nillable="true"/>
  <element name="CreditSpreadPercentage" id="slxn_CreditSpreadPercentage" type="dtr-types:percentItemType" abstract="false" xbrli:periodType="duration" substitutionGroup="xbrli:item" nillable="true"/>
  <element name="CurrentAssetsAbstract0" id="slxn_CurrentAssetsAbstract0" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" nillable="true"/>
  <element name="CurrentLiabilitiesAbstract0" id="slxn_CurrentLiabilitiesAbstract0" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" nillable="true"/>
  <element name="DeferredCommission" id="slxn_DeferredCommission" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" substitutionGroup="xbrli:item" nillable="true" xbrli:balance="debit"/>
  <element name="DeferredCommissionPercentage" id="slxn_DeferredCommissionPercentage" type="dtr-types:percentItemType" abstract="false" xbrli:periodType="duration" substitutionGroup="xbrli:item" nillable="true"/>
  <element name="DeferredTaxAssetsAbstract" id="slxn_DeferredTaxAssetsAbstract" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" nillable="true"/>
  <element name="DeferredTaxAssetsLeaseLiability" id="slxn_DeferredTaxAssetsLeaseLiability" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="instant" substitutionGroup="xbrli:item" nillable="true" xbrli:balance="debit"/>
  <element name="DenominatorAbstract" id="slxn_DenominatorAbstract" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" nillable="true"/>
  <element name="DenominatorAbstract0" id="slxn_DenominatorAbstract0" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" nillable="true"/>
  <element name="DescriptionsOfWarrantExerciseCondition" id="slxn_DescriptionsOfWarrantExerciseCondition" type="xbrli:stringItemType" abstract="false" xbrli:periodType="duration" substitutionGroup="xbrli:item" nillable="true"/>
  <element name="DescriptionTermsOfSalesAgreement" id="slxn_DescriptionTermsOfSalesAgreement" type="xbrli:stringItemType" abstract="false" xbrli:periodType="duration" substitutionGroup="xbrli:item" nillable="true"/>
  <element name="DisclosureOfGeneralAndAdministrativeExpensesLineItems" id="slxn_DisclosureOfGeneralAndAdministrativeExpensesLineItems" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" nillable="true"/>
  <element name="DisposalOfLeaseholdImprovements" id="slxn_DisposalOfLeaseholdImprovements" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" substitutionGroup="xbrli:item" nillable="true" xbrli:balance="credit"/>
  <element name="DocumentAndEntityInformationAbstract" id="slxn_DocumentAndEntityInformationAbstract" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" nillable="true"/>
  <element name="EarlybirdCapitalIncMember" id="slxn_EarlybirdCapitalIncMember" type="dtr-types:domainItemType" abstract="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" nillable="true"/>
  <element name="EighthPromissoryNoteMember" id="slxn_EighthPromissoryNoteMember" type="dtr-types:domainItemType" abstract="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" nillable="true"/>
  <element name="EmergingGrowthCompanyPolicyTextBlock" id="slxn_EmergingGrowthCompanyPolicyTextBlock" type="dtr-types:textBlockItemType" abstract="false" xbrli:periodType="duration" substitutionGroup="xbrli:item" nillable="true"/>
  <element name="EmployeesAbstract" id="slxn_EmployeesAbstract" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" nillable="true"/>
  <element name="EquityLineOfCreditFacilityAveragePricePerShare" id="slxn_EquityLineOfCreditFacilityAveragePricePerShare" type="dtr-types:perShareItemType" abstract="false" xbrli:periodType="duration" substitutionGroup="xbrli:item" nillable="true"/>
  <element name="EquityLineOfCreditFacilityNetFees" id="slxn_EquityLineOfCreditFacilityNetFees" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" substitutionGroup="xbrli:item" nillable="true" xbrli:balance="credit"/>
  <element name="EquityLineOfCreditFacilityNetProceedsFromSale" id="slxn_EquityLineOfCreditFacilityNetProceedsFromSale" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" substitutionGroup="xbrli:item" nillable="true" xbrli:balance="credit"/>
  <element name="EquityLineOfCreditFacilityNumberOfOrdinarySharesSold" id="slxn_EquityLineOfCreditFacilityNumberOfOrdinarySharesSold" type="xbrli:sharesItemType" abstract="false" xbrli:periodType="duration" substitutionGroup="xbrli:item" nillable="true"/>
  <element name="EquityLineOfCreditMember" id="slxn_EquityLineOfCreditMember" type="dtr-types:domainItemType" abstract="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" nillable="true"/>
  <element name="EquityOfferingDisclosureTextBlock" id="slxn_EquityOfferingDisclosureTextBlock" type="dtr-types:textBlockItemType" abstract="false" xbrli:periodType="duration" substitutionGroup="xbrli:item" nillable="true"/>
  <element name="ExercisedPriceOfWarrantsForCashPurchased" id="slxn_ExercisedPriceOfWarrantsForCashPurchased" type="xbrli:sharesItemType" abstract="false" xbrli:periodType="duration" substitutionGroup="xbrli:item" nillable="true"/>
  <element name="ExercisePriceOfOrdinaryShares" id="slxn_ExercisePriceOfOrdinaryShares" type="dtr-types:perShareItemType" abstract="false" xbrli:periodType="instant" substitutionGroup="xbrli:item" nillable="true"/>
  <element name="ExercisePriceOfPlacementAgentWarrants" id="slxn_ExercisePriceOfPlacementAgentWarrants" type="dtr-types:perShareItemType" abstract="false" xbrli:periodType="duration" substitutionGroup="xbrli:item" nillable="true"/>
  <element name="ExercisePriceOfPreFundedWarrants" id="slxn_ExercisePriceOfPreFundedWarrants" type="dtr-types:perShareItemType" abstract="false" xbrli:periodType="duration" substitutionGroup="xbrli:item" nillable="true"/>
  <element name="ExpectedReturnOnEquityMember" id="slxn_ExpectedReturnOnEquityMember" type="dtr-types:domainItemType" abstract="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" nillable="true"/>
  <element name="ExpectedTimeToLiquidationMember" id="slxn_ExpectedTimeToLiquidationMember" type="dtr-types:domainItemType" abstract="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" nillable="true"/>
  <element name="ExpendituresForSegmentAssets" id="slxn_ExpendituresForSegmentAssets" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" substitutionGroup="xbrli:item" nillable="true" xbrli:balance="debit"/>
  <element name="FairValueConversion" id="slxn_FairValueConversion" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" substitutionGroup="xbrli:item" nillable="true" xbrli:balance="debit"/>
  <element name="FairValueMeasurementsDetailsScheduleofAssetsandLiabilitiesLineItems" id="slxn_FairValueMeasurementsDetailsScheduleofAssetsandLiabilitiesLineItems" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" nillable="true"/>
  <element name="FairValueMeasurementsTable" id="slxn_FairValueMeasurementsTable" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" substitutionGroup="xbrldt:hypercubeItem" nillable="true"/>
  <element name="FairValueOfConvertibleDebtInstrument" id="slxn_FairValueOfConvertibleDebtInstrument" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="instant" substitutionGroup="xbrli:item" nillable="true" xbrli:balance="debit"/>
  <element name="FairValueOfPromissoryNotesDiscountRate" id="slxn_FairValueOfPromissoryNotesDiscountRate" type="dtr-types:percentItemType" abstract="false" xbrli:periodType="duration" substitutionGroup="xbrli:item" nillable="true"/>
  <element name="FifthPromissoryNoteMember" id="slxn_FifthPromissoryNoteMember" type="dtr-types:domainItemType" abstract="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" nillable="true"/>
  <element name="FinalRepaymentsOfConvertibleDebt" id="slxn_FinalRepaymentsOfConvertibleDebt" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" substitutionGroup="xbrli:item" nillable="true" xbrli:balance="credit"/>
  <element name="FinancialExpenses" id="slxn_FinancialExpenses" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" substitutionGroup="xbrli:item" nillable="true" xbrli:balance="debit"/>
  <element name="FinancialExpensesIncomeNetFromRelatedParty" id="slxn_FinancialExpensesIncomeNetFromRelatedParty" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" substitutionGroup="xbrli:item" nillable="true" xbrli:balance="debit"/>
  <element name="FinancialIncomeNetFromRelatedParty" id="slxn_FinancialIncomeNetFromRelatedParty" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" substitutionGroup="xbrli:item" nillable="true" xbrli:balance="credit"/>
  <element name="FinancialLiabilitiesAbstract" id="slxn_FinancialLiabilitiesAbstract" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" nillable="true"/>
  <element name="FinancialLiabilitiesAbstract0" id="slxn_FinancialLiabilitiesAbstract0" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" nillable="true"/>
  <element name="FinancialLiabilitiesAbstract1" id="slxn_FinancialLiabilitiesAbstract1" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" nillable="true"/>
  <element name="FinancialLiabilitiesAbstract2" id="slxn_FinancialLiabilitiesAbstract2" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" nillable="true"/>
  <element name="FirstExtensionsMember" id="slxn_FirstExtensionsMember" type="dtr-types:domainItemType" abstract="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" nillable="true"/>
  <element name="ForegoingConversions" id="slxn_ForegoingConversions" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" substitutionGroup="xbrli:item" nillable="true" xbrli:balance="debit"/>
  <element name="GeneralAbstract" id="slxn_GeneralAbstract" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" nillable="true"/>
  <element name="GeneralAndAdministrativeExpenses" id="slxn_GeneralAndAdministrativeExpenses" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" substitutionGroup="xbrli:item" nillable="true" xbrli:balance="debit"/>
  <element name="GeneralAndAdministrativeExpensesMember" id="slxn_GeneralAndAdministrativeExpensesMember" type="dtr-types:domainItemType" abstract="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" nillable="true"/>
  <element name="GeneralAndAdministrativeFromRelatedParties" id="slxn_GeneralAndAdministrativeFromRelatedParties" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" substitutionGroup="xbrli:item" nillable="true" xbrli:balance="debit"/>
  <element name="GeneralAndAdministrativePayrollAndRelatedExpensesOtherThanShareBasedCompensation" id="slxn_GeneralAndAdministrativePayrollAndRelatedExpensesOtherThanShareBasedCompensation" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" substitutionGroup="xbrli:item" nillable="true" xbrli:balance="debit"/>
  <element name="GeneralAndAdministrativeProfessionalServices" id="slxn_GeneralAndAdministrativeProfessionalServices" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" substitutionGroup="xbrli:item" nillable="true" xbrli:balance="debit"/>
  <element name="GeneralAndAdministrativeSharebasedCompensationExpenses" id="slxn_GeneralAndAdministrativeSharebasedCompensationExpenses" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" substitutionGroup="xbrli:item" nillable="true" xbrli:balance="debit"/>
  <element name="GeneralAndAdministrativeTextBlock" id="slxn_GeneralAndAdministrativeTextBlock" type="dtr-types:textBlockItemType" abstract="false" xbrli:periodType="duration" substitutionGroup="xbrli:item" nillable="true"/>
  <element name="GeneralLineItems" id="slxn_GeneralLineItems" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" nillable="true"/>
  <element name="GeneralTable" id="slxn_GeneralTable" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" substitutionGroup="xbrldt:hypercubeItem" nillable="true"/>
  <element name="GreenstarLpMember" id="slxn_GreenstarLpMember" type="dtr-types:domainItemType" abstract="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" nillable="true"/>
  <element name="GuangzhouSinoIsraelBiotechInvestmentFundMember" id="slxn_GuangzhouSinoIsraelBiotechInvestmentFundMember" type="dtr-types:domainItemType" abstract="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" nillable="true"/>
  <element name="IncomeTaxesDetailsTable" id="slxn_IncomeTaxesDetailsTable" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" substitutionGroup="xbrldt:hypercubeItem" nillable="true"/>
  <element name="IncomeTaxIncludedInOtherAccountPayable" id="slxn_IncomeTaxIncludedInOtherAccountPayable" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="instant" substitutionGroup="xbrli:item" nillable="true" xbrli:balance="credit"/>
  <element name="IncreaseInAuthorizedShareCapitalShares" id="slxn_IncreaseInAuthorizedShareCapitalShares" type="xbrli:sharesItemType" abstract="false" xbrli:periodType="instant" substitutionGroup="xbrli:item" nillable="true"/>
  <element name="InducementOfferLetterAgreementMember" id="slxn_InducementOfferLetterAgreementMember" type="dtr-types:domainItemType" abstract="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" nillable="true"/>
  <element name="InducementOfferLetterAgreementTwoMember" id="slxn_InducementOfferLetterAgreementTwoMember" type="dtr-types:domainItemType" abstract="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" nillable="true"/>
  <element name="InstallmentsAmount" id="slxn_InstallmentsAmount" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" substitutionGroup="xbrli:item" nillable="true" xbrli:balance="debit"/>
  <element name="InsuranceMember" id="slxn_InsuranceMember" type="dtr-types:domainItemType" abstract="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" nillable="true"/>
  <element name="InterestToPayDissolutionExpenses" id="slxn_InterestToPayDissolutionExpenses" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" substitutionGroup="xbrli:item" nillable="true" xbrli:balance="debit"/>
  <element name="InvestorWarrantsMember" id="slxn_InvestorWarrantsMember" type="dtr-types:domainItemType" abstract="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" nillable="true"/>
  <element name="IssuanceCostsRelatedToWarrantsInducementTransactions" id="slxn_IssuanceCostsRelatedToWarrantsInducementTransactions" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" substitutionGroup="xbrli:item" nillable="true" xbrli:balance="debit"/>
  <element name="July2025InducementOfferMember" id="slxn_July2025InducementOfferMember" type="dtr-types:domainItemType" abstract="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" nillable="true"/>
  <element name="LaboratoryAndElectronicEquipmentMember" id="slxn_LaboratoryAndElectronicEquipmentMember" type="dtr-types:domainItemType" abstract="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" nillable="true"/>
  <element name="LegalExpensesMember" id="slxn_LegalExpensesMember" type="dtr-types:domainItemType" abstract="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" nillable="true"/>
  <element name="LegalFeesExpense" id="slxn_LegalFeesExpense" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" substitutionGroup="xbrli:item" nillable="true" xbrli:balance="debit"/>
  <element name="LiabilitiesAbstract0" id="slxn_LiabilitiesAbstract0" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" nillable="true"/>
  <element name="LiabilitiesAbstract1" id="slxn_LiabilitiesAbstract1" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" nillable="true"/>
  <element name="LiabilitiesAbstract2" id="slxn_LiabilitiesAbstract2" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" nillable="true"/>
  <element name="LiabilitiesAndRedeemableConvertiblePreferredSharesNetOfCapitalDeficiencyAbstract" id="slxn_LiabilitiesAndRedeemableConvertiblePreferredSharesNetOfCapitalDeficiencyAbstract" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" nillable="true"/>
  <element name="LiabilitiesAndRedeemableConvertiblePreferredSharesNetOfCapitalDeficiencyAbstract0" id="slxn_LiabilitiesAndRedeemableConvertiblePreferredSharesNetOfCapitalDeficiencyAbstract0" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" nillable="true"/>
  <element name="LiabilitiesAndSharesSubjectToPossibleRedemptionNetOfCapitalDeficiencyAbstract" id="slxn_LiabilitiesAndSharesSubjectToPossibleRedemptionNetOfCapitalDeficiencyAbstract" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" nillable="true"/>
  <element name="LiabilitiesAndSharesSubjectToPossibleRedemptionNetOfCapitalDeficiencyAbstract0" id="slxn_LiabilitiesAndSharesSubjectToPossibleRedemptionNetOfCapitalDeficiencyAbstract0" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" nillable="true"/>
  <element name="LocationBalanceOfStatementOfFinancialPositionAxis" id="slxn_LocationBalanceOfStatementOfFinancialPositionAxis" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" substitutionGroup="xbrldt:dimensionItem" nillable="true"/>
  <element name="LocationBalanceOfStatementOfIncomeAxis" id="slxn_LocationBalanceOfStatementOfIncomeAxis" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" substitutionGroup="xbrldt:dimensionItem" nillable="true"/>
  <element name="LocationStatementOfFinancialPositionBalanceDomain" id="slxn_LocationStatementOfFinancialPositionBalanceDomain" type="dtr-types:domainItemType" abstract="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" nillable="true"/>
  <element name="LocationStatementOfIncomeDomain" id="slxn_LocationStatementOfIncomeDomain" type="dtr-types:domainItemType" abstract="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" nillable="true"/>
  <element name="LossUponEnteringTransactions" id="slxn_LossUponEnteringTransactions" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" substitutionGroup="xbrli:item" nillable="true" xbrli:balance="credit"/>
  <element name="ManagementFeesMember" id="slxn_ManagementFeesMember" type="dtr-types:domainItemType" abstract="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" nillable="true"/>
  <element name="MaterialsExpenses" id="slxn_MaterialsExpenses" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" substitutionGroup="xbrli:item" nillable="true" xbrli:balance="debit"/>
  <element name="May2026InducementOfferMember" id="slxn_May2026InducementOfferMember" type="dtr-types:domainItemType" abstract="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" nillable="true"/>
  <element name="MeasurementInputStrikevPriceMember" id="slxn_MeasurementInputStrikevPriceMember" type="dtr-types:domainItemType" abstract="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" nillable="true"/>
  <element name="MinimumBidPriceOfListing" id="slxn_MinimumBidPriceOfListing" type="dtr-types:perShareItemType" abstract="false" xbrli:periodType="duration" substitutionGroup="xbrli:item" nillable="true"/>
  <element name="MinimumSalesPercentageOnTotalNumberOfOrdinarySharesOutstanding" id="slxn_MinimumSalesPercentageOnTotalNumberOfOrdinarySharesOutstanding" type="dtr-types:percentItemType" abstract="false" xbrli:periodType="duration" substitutionGroup="xbrli:item" nillable="true"/>
  <element name="MonthlyOfficeSpaceExpenses" id="slxn_MonthlyOfficeSpaceExpenses" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="instant" substitutionGroup="xbrli:item" nillable="true" xbrli:balance="debit"/>
  <element name="MoringaAcquisitionCorpMember" id="slxn_MoringaAcquisitionCorpMember" type="dtr-types:domainItemType" abstract="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" nillable="true"/>
  <element name="MoringaSponsorLpMember" id="slxn_MoringaSponsorLpMember" type="dtr-types:domainItemType" abstract="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" nillable="true"/>
  <element name="NasdaqFeesMember" id="slxn_NasdaqFeesMember" type="dtr-types:domainItemType" abstract="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" nillable="true"/>
  <element name="NetLossAttributableToOrdinaryShareholdersBasics" id="slxn_NetLossAttributableToOrdinaryShareholdersBasics" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" substitutionGroup="xbrli:item" nillable="true" xbrli:balance="credit"/>
  <element name="NetProfitLossPerShareDetailsTable" id="slxn_NetProfitLossPerShareDetailsTable" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" substitutionGroup="xbrldt:hypercubeItem" nillable="true"/>
  <element name="NetProfitLossPerShareLineItems" id="slxn_NetProfitLossPerShareLineItems" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" nillable="true"/>
  <element name="NetProfitLossPerShareTable" id="slxn_NetProfitLossPerShareTable" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" substitutionGroup="xbrldt:hypercubeItem" nillable="true"/>
  <element name="NetProfitLossPerShareTablesLineItems" id="slxn_NetProfitLossPerShareTablesLineItems" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" nillable="true"/>
  <element name="NetProfitLossPerShareTablesTable" id="slxn_NetProfitLossPerShareTablesTable" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" substitutionGroup="xbrldt:hypercubeItem" nillable="true"/>
  <element name="NewOrdinaryWarrantsMember" id="slxn_NewOrdinaryWarrantsMember" type="dtr-types:domainItemType" abstract="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" nillable="true"/>
  <element name="NewPubcoMember" id="slxn_NewPubcoMember" type="dtr-types:domainItemType" abstract="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" nillable="true"/>
  <element name="NewWarrantAgreementMember" id="slxn_NewWarrantAgreementMember" type="dtr-types:domainItemType" abstract="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" nillable="true"/>
  <element name="NonCurrentAssetsAbstract" id="slxn_NonCurrentAssetsAbstract" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" nillable="true"/>
  <element name="NonCurrentLiabilitiesAbstract" id="slxn_NonCurrentLiabilitiesAbstract" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" nillable="true"/>
  <element name="NonCurrentLiabilitiesAbstract0" id="slxn_NonCurrentLiabilitiesAbstract0" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" nillable="true"/>
  <element name="NonCurrentLiabilitiesAbstract1" id="slxn_NonCurrentLiabilitiesAbstract1" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" nillable="true"/>
  <element name="NonEmployeesAbstract" id="slxn_NonEmployeesAbstract" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" nillable="true"/>
  <element name="NonredeemableClassAandBOrdinaryShareMember" id="slxn_NonredeemableClassAandBOrdinaryShareMember" type="dtr-types:domainItemType" abstract="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" nillable="true"/>
  <element name="NumberOfConsecutiveTradingDaysPriorToConversionDate" id="slxn_NumberOfConsecutiveTradingDaysPriorToConversionDate" type="xbrli:integerItemType" abstract="false" xbrli:periodType="duration" substitutionGroup="xbrli:item" nillable="true"/>
  <element name="NumberOfExistingOrdinaryWarrants" id="slxn_NumberOfExistingOrdinaryWarrants" type="xbrli:sharesItemType" abstract="false" xbrli:periodType="duration" substitutionGroup="xbrli:item" nillable="true"/>
  <element name="NumberOfInvestorWarrantsExercised" id="slxn_NumberOfInvestorWarrantsExercised" type="xbrli:sharesItemType" abstract="false" xbrli:periodType="duration" substitutionGroup="xbrli:item" nillable="true"/>
  <element name="NumberOfIssuanceOfOrdinarySharesAndWarrantsUponWarrantsInducementTransaction" id="slxn_NumberOfIssuanceOfOrdinarySharesAndWarrantsUponWarrantsInducementTransaction" type="xbrli:sharesItemType" abstract="false" xbrli:periodType="duration" substitutionGroup="xbrli:item" nillable="true"/>
  <element name="NumberOfNewOrdinaryWarrants" id="slxn_NumberOfNewOrdinaryWarrants" type="xbrli:sharesItemType" abstract="false" xbrli:periodType="duration" substitutionGroup="xbrli:item" nillable="true"/>
  <element name="NumberOfOrdinaryCommitmentShares" id="slxn_NumberOfOrdinaryCommitmentShares" type="xbrli:sharesItemType" abstract="false" xbrli:periodType="duration" substitutionGroup="xbrli:item" nillable="true"/>
  <element name="NumberOfOrdinarySharesToInvestors" id="slxn_NumberOfOrdinarySharesToInvestors" type="xbrli:sharesItemType" abstract="false" xbrli:periodType="duration" substitutionGroup="xbrli:item" nillable="true"/>
  <element name="NumberOfPreFundedWarrantsExercised" id="slxn_NumberOfPreFundedWarrantsExercised" type="xbrli:sharesItemType" abstract="false" xbrli:periodType="duration" substitutionGroup="xbrli:item" nillable="true"/>
  <element name="NumberOfPrivateWarrants" id="slxn_NumberOfPrivateWarrants" type="xbrli:sharesItemType" abstract="false" xbrli:periodType="duration" substitutionGroup="xbrli:item" nillable="true"/>
  <element name="NumberOfPubliclyHeldShares" id="slxn_NumberOfPubliclyHeldShares" type="xbrli:sharesItemType" abstract="false" xbrli:periodType="duration" substitutionGroup="xbrli:item" nillable="true"/>
  <element name="NumberOfPublicWarrants" id="slxn_NumberOfPublicWarrants" type="xbrli:sharesItemType" abstract="false" xbrli:periodType="duration" substitutionGroup="xbrli:item" nillable="true"/>
  <element name="NumberOfSecuritiesCalledByInvestorWarrants" id="slxn_NumberOfSecuritiesCalledByInvestorWarrants" type="xbrli:sharesItemType" abstract="false" xbrli:periodType="duration" substitutionGroup="xbrli:item" nillable="true"/>
  <element name="NumberOfSecuritiesCalledByPlacementAgentWarrants" id="slxn_NumberOfSecuritiesCalledByPlacementAgentWarrants" type="xbrli:sharesItemType" abstract="false" xbrli:periodType="duration" substitutionGroup="xbrli:item" nillable="true"/>
  <element name="NumberOfSecuritiesCalledByPreFundedWarrants" id="slxn_NumberOfSecuritiesCalledByPreFundedWarrants" type="xbrli:sharesItemType" abstract="false" xbrli:periodType="duration" substitutionGroup="xbrli:item" nillable="true"/>
  <element name="NumberOfSecuritiesThatCanBeCalledByNewOrdinaryWarrants" id="slxn_NumberOfSecuritiesThatCanBeCalledByNewOrdinaryWarrants" type="xbrli:sharesItemType" abstract="false" xbrli:periodType="duration" substitutionGroup="xbrli:item" nillable="true"/>
  <element name="NumberOfSecuritiesThatCanBeCalledByPlacementAgentWarrants" id="slxn_NumberOfSecuritiesThatCanBeCalledByPlacementAgentWarrants" type="xbrli:sharesItemType" abstract="false" xbrli:periodType="duration" substitutionGroup="xbrli:item" nillable="true"/>
  <element name="NumberOfSecuritiesThatCanBeCalledByPreFundedWarrants" id="slxn_NumberOfSecuritiesThatCanBeCalledByPreFundedWarrants" type="xbrli:sharesItemType" abstract="false" xbrli:periodType="duration" substitutionGroup="xbrli:item" nillable="true"/>
  <element name="NumberOfSharesIncreaseToAdditionalPaidInCapitalOptionIncreaseForCostRecognition" id="slxn_NumberOfSharesIncreaseToAdditionalPaidInCapitalOptionIncreaseForCostRecognition" type="xbrli:sharesItemType" abstract="false" xbrli:periodType="duration" substitutionGroup="xbrli:item" nillable="true"/>
  <element name="NumberOfUnitSale" id="slxn_NumberOfUnitSale" type="xbrli:sharesItemType" abstract="false" xbrli:periodType="duration" substitutionGroup="xbrli:item" nillable="true"/>
  <element name="NumberOfWarrantsIssued" id="slxn_NumberOfWarrantsIssued" type="xbrli:sharesItemType" abstract="false" xbrli:periodType="instant" substitutionGroup="xbrli:item" nillable="true"/>
  <element name="NumeratorAbstract" id="slxn_NumeratorAbstract" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" nillable="true"/>
  <element name="NumeratorAbstract0" id="slxn_NumeratorAbstract0" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" nillable="true"/>
  <element name="OfferingAgreementMember" id="slxn_OfferingAgreementMember" type="dtr-types:domainItemType" abstract="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" nillable="true"/>
  <element name="OfferingMember" id="slxn_OfferingMember" type="dtr-types:domainItemType" abstract="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" nillable="true"/>
  <element name="OperatingLeaseTermination" id="slxn_OperatingLeaseTermination" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" substitutionGroup="xbrli:item" nillable="true" xbrli:balance="credit"/>
  <element name="OrdinaryWarrantsMember" id="slxn_OrdinaryWarrantsMember" type="dtr-types:domainItemType" abstract="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" nillable="true"/>
  <element name="OtherAccountsPayableMember" id="slxn_OtherAccountsPayableMember" type="dtr-types:domainItemType" abstract="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" nillable="true"/>
  <element name="OtherExpensesMember" id="slxn_OtherExpensesMember" type="dtr-types:domainItemType" abstract="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" nillable="true"/>
  <element name="OtherFinancialIncomeExpense" id="slxn_OtherFinancialIncomeExpense" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" substitutionGroup="xbrli:item" nillable="true" xbrli:balance="credit"/>
  <element name="OtherSegmentExpenses" id="slxn_OtherSegmentExpenses" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" substitutionGroup="xbrli:item" nillable="true" xbrli:balance="debit"/>
  <element name="PartialRedemptionsAmount" id="slxn_PartialRedemptionsAmount" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" substitutionGroup="xbrli:item" nillable="true" xbrli:balance="debit"/>
  <element name="PartialRedemptionWithdrawnFromInvestmentHeldInTrustAccount" id="slxn_PartialRedemptionWithdrawnFromInvestmentHeldInTrustAccount" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="instant" substitutionGroup="xbrli:item" nillable="true" xbrli:balance="debit"/>
  <element name="PatentRegistration" id="slxn_PatentRegistration" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" substitutionGroup="xbrli:item" nillable="true" xbrli:balance="debit"/>
  <element name="PaymentOfCashFees" id="slxn_PaymentOfCashFees" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="instant" substitutionGroup="xbrli:item" nillable="true" xbrli:balance="debit"/>
  <element name="PaymentOfUnderwritersPromissoryNote" id="slxn_PaymentOfUnderwritersPromissoryNote" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" substitutionGroup="xbrli:item" nillable="true" xbrli:balance="debit"/>
  <element name="PaymentsForRoyaltiesInterest" id="slxn_PaymentsForRoyaltiesInterest" type="dtr-types:percentItemType" abstract="false" xbrli:periodType="instant" substitutionGroup="xbrli:item" nillable="true"/>
  <element name="PercentageOfGrossProceedsByEquityFinancingsMaturityDate" id="slxn_PercentageOfGrossProceedsByEquityFinancingsMaturityDate" type="dtr-types:percentItemType" abstract="false" xbrli:periodType="duration" substitutionGroup="xbrli:item" nillable="true"/>
  <element name="PercentageOfOriginalIssuedPrice" id="slxn_PercentageOfOriginalIssuedPrice" type="dtr-types:percentItemType" abstract="false" xbrli:periodType="instant" substitutionGroup="xbrli:item" nillable="true"/>
  <element name="PercentageOfSaleOfAssets" id="slxn_PercentageOfSaleOfAssets" type="dtr-types:percentItemType" abstract="false" xbrli:periodType="duration" substitutionGroup="xbrli:item" nillable="true"/>
  <element name="PercentageOrdinarySharesOutstanding" id="slxn_PercentageOrdinarySharesOutstanding" type="dtr-types:percentItemType" abstract="false" xbrli:periodType="instant" substitutionGroup="xbrli:item" nillable="true"/>
  <element name="PlacementAgentCashFeeInPercentage" id="slxn_PlacementAgentCashFeeInPercentage" type="dtr-types:percentItemType" abstract="false" xbrli:periodType="duration" substitutionGroup="xbrli:item" nillable="true"/>
  <element name="PlacementAgentFeesAndOtherOfferingExpenses" id="slxn_PlacementAgentFeesAndOtherOfferingExpenses" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" substitutionGroup="xbrli:item" nillable="true" xbrli:balance="debit"/>
  <element name="PlacementAgentFeesAndOtherOfferingExpensesPercent" id="slxn_PlacementAgentFeesAndOtherOfferingExpensesPercent" type="dtr-types:percentItemType" abstract="false" xbrli:periodType="duration" substitutionGroup="xbrli:item" nillable="true"/>
  <element name="PlacementAgentWarrantsIssuedAsPercentageOfOrdinaryShares" id="slxn_PlacementAgentWarrantsIssuedAsPercentageOfOrdinaryShares" type="dtr-types:percentItemType" abstract="false" xbrli:periodType="duration" substitutionGroup="xbrli:item" nillable="true"/>
  <element name="PlacementAgentWarrantsMember" id="slxn_PlacementAgentWarrantsMember" type="dtr-types:domainItemType" abstract="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" nillable="true"/>
  <element name="PlacementAgentWarrantsTerm" id="slxn_PlacementAgentWarrantsTerm" type="xbrli:durationItemType" abstract="false" xbrli:periodType="duration" substitutionGroup="xbrli:item" nillable="true"/>
  <element name="PreFundedOptionsMember" id="slxn_PreFundedOptionsMember" type="dtr-types:domainItemType" abstract="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" nillable="true"/>
  <element name="PreFundedWarrantAndOrdinaryWarrantPricePerShare" id="slxn_PreFundedWarrantAndOrdinaryWarrantPricePerShare" type="dtr-types:perShareItemType" abstract="false" xbrli:periodType="duration" substitutionGroup="xbrli:item" nillable="true"/>
  <element name="PreFundedWarrantsIssued" id="slxn_PreFundedWarrantsIssued" type="xbrli:sharesItemType" abstract="false" xbrli:periodType="duration" substitutionGroup="xbrli:item" nillable="true"/>
  <element name="PreFundedWarrantsMember" id="slxn_PreFundedWarrantsMember" type="dtr-types:domainItemType" abstract="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" nillable="true"/>
  <element name="PreFundedWarrantsSold" id="slxn_PreFundedWarrantsSold" type="xbrli:sharesItemType" abstract="false" xbrli:periodType="duration" substitutionGroup="xbrli:item" nillable="true"/>
  <element name="PreMoneyValuationAmount" id="slxn_PreMoneyValuationAmount" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" substitutionGroup="xbrli:item" nillable="true" xbrli:balance="credit"/>
  <element name="PrepaidIssuanceExpensesUtilizedInRespectOfAtmSalesAgreement" id="slxn_PrepaidIssuanceExpensesUtilizedInRespectOfAtmSalesAgreement" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" substitutionGroup="xbrli:item" nillable="true" xbrli:balance="debit"/>
  <element name="PrepaidOfIssuanceCostRelatedToAtMarketOffering" id="slxn_PrepaidOfIssuanceCostRelatedToAtMarketOffering" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" substitutionGroup="xbrli:item" nillable="true" xbrli:balance="credit"/>
  <element name="PrepaidTransactionExpenses" id="slxn_PrepaidTransactionExpenses" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="instant" substitutionGroup="xbrli:item" nillable="true" xbrli:balance="debit"/>
  <element name="PreTransactionEquity" id="slxn_PreTransactionEquity" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="instant" substitutionGroup="xbrli:item" nillable="true" xbrli:balance="credit"/>
  <element name="PreTransactionsEquity" id="slxn_PreTransactionsEquity" type="dtr-types:perShareItemType" abstract="false" xbrli:periodType="instant" substitutionGroup="xbrli:item" nillable="true"/>
  <element name="PriorWarrantInducementTransactionMember" id="slxn_PriorWarrantInducementTransactionMember" type="dtr-types:domainItemType" abstract="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" nillable="true"/>
  <element name="PrivateInvestmentInPublicEntityMember" id="slxn_PrivateInvestmentInPublicEntityMember" type="dtr-types:domainItemType" abstract="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" nillable="true"/>
  <element name="PrivateWarrantLiabilityPolicyTextBlock" id="slxn_PrivateWarrantLiabilityPolicyTextBlock" type="dtr-types:textBlockItemType" abstract="false" xbrli:periodType="duration" substitutionGroup="xbrli:item" nillable="true"/>
  <element name="PrivateWarrantsMember" id="slxn_PrivateWarrantsMember" type="dtr-types:domainItemType" abstract="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" nillable="true"/>
  <element name="PrivateWarrantsToOrdinaryShares" id="slxn_PrivateWarrantsToOrdinaryShares" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="instant" substitutionGroup="xbrli:item" nillable="true" xbrli:balance="debit"/>
  <element name="PrivateWarrantToPurchaseOrdinaryShares" id="slxn_PrivateWarrantToPurchaseOrdinaryShares" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="instant" substitutionGroup="xbrli:item" nillable="true" xbrli:balance="credit"/>
  <element name="ProbabilityOfOtherLiquidationEventsMember" id="slxn_ProbabilityOfOtherLiquidationEventsMember" type="dtr-types:domainItemType" abstract="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" nillable="true"/>
  <element name="ProceedsFromIssuanceInitialPublicOfferingNet" id="slxn_ProceedsFromIssuanceInitialPublicOfferingNet" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" substitutionGroup="xbrli:item" nillable="true" xbrli:balance="debit"/>
  <element name="ProceedsFromIssuanceOfOrdinarySharesUponPublicOffering" id="slxn_ProceedsFromIssuanceOfOrdinarySharesUponPublicOffering" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" substitutionGroup="xbrli:item" nillable="true" xbrli:balance="debit"/>
  <element name="ProceedsFromIssuanceOfOrdinarySharesUponWarrantsInducement" id="slxn_ProceedsFromIssuanceOfOrdinarySharesUponWarrantsInducement" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" substitutionGroup="xbrli:item" nillable="true" xbrli:balance="debit"/>
  <element name="ProceedsFromIssuanceOfOrdinarySharesUponWarrantsInducementTransactions" id="slxn_ProceedsFromIssuanceOfOrdinarySharesUponWarrantsInducementTransactions" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" substitutionGroup="xbrli:item" nillable="true" xbrli:balance="debit"/>
  <element name="ProfessionalServicesMember" id="slxn_ProfessionalServicesMember" type="dtr-types:domainItemType" abstract="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" nillable="true"/>
  <element name="PromissoryNotesMember" id="slxn_PromissoryNotesMember" type="dtr-types:domainItemType" abstract="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" nillable="true"/>
  <element name="PromissoryNotesPolicyTextBlock" id="slxn_PromissoryNotesPolicyTextBlock" type="dtr-types:textBlockItemType" abstract="false" xbrli:periodType="duration" substitutionGroup="xbrli:item" nillable="true"/>
  <element name="PromissoryNotesToRelatedPartiesNoncurrent" id="slxn_PromissoryNotesToRelatedPartiesNoncurrent" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="instant" substitutionGroup="xbrli:item" nillable="true" xbrli:balance="credit"/>
  <element name="PublicOfferingAndPrivatePlacementsAbstract" id="slxn_PublicOfferingAndPrivatePlacementsAbstract" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" nillable="true"/>
  <element name="PublicOfferingAndPrivatePlacementsTextBlock" id="slxn_PublicOfferingAndPrivatePlacementsTextBlock" type="dtr-types:textBlockItemType" abstract="false" xbrli:periodType="duration" substitutionGroup="xbrli:item" nillable="true"/>
  <element name="PublicOfferingMember" id="slxn_PublicOfferingMember" type="dtr-types:domainItemType" abstract="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" nillable="true"/>
  <element name="PublicWarrantsMember" id="slxn_PublicWarrantsMember" type="dtr-types:domainItemType" abstract="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" nillable="true"/>
  <element name="PublicWarrantsPolicyTextBlock" id="slxn_PublicWarrantsPolicyTextBlock" type="dtr-types:textBlockItemType" abstract="false" xbrli:periodType="duration" substitutionGroup="xbrli:item" nillable="true"/>
  <element name="RecentlyIssuedAccountingStandardsNotYetAdopted" id="slxn_RecentlyIssuedAccountingStandardsNotYetAdopted" type="dtr-types:textBlockItemType" abstract="false" xbrli:periodType="duration" substitutionGroup="xbrli:item" nillable="true"/>
  <element name="RecognitionOfOperatingRightOfUseAssetsAndOperatingLeaseLiabilities" id="slxn_RecognitionOfOperatingRightOfUseAssetsAndOperatingLeaseLiabilities" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" substitutionGroup="xbrli:item" nillable="true" xbrli:balance="debit"/>
  <element name="RedeemableConvertiblePreferredSharesAndNonControllingInterestsAbstract" id="slxn_RedeemableConvertiblePreferredSharesAndNonControllingInterestsAbstract" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" nillable="true"/>
  <element name="RedeemableConvertiblePreferredSharesAndShareholdersEquityTextBlock" id="slxn_RedeemableConvertiblePreferredSharesAndShareholdersEquityTextBlock" type="dtr-types:textBlockItemType" abstract="false" xbrli:periodType="duration" substitutionGroup="xbrli:item" nillable="true"/>
  <element name="RedeemableNoncontrollingInterestPolicyTextBlock" id="slxn_RedeemableNoncontrollingInterestPolicyTextBlock" type="dtr-types:textBlockItemType" abstract="false" xbrli:periodType="duration" substitutionGroup="xbrli:item" nillable="true"/>
  <element name="ReducedExercisePriceOfWarrants" id="slxn_ReducedExercisePriceOfWarrants" type="dtr-types:perShareItemType" abstract="false" xbrli:periodType="instant" substitutionGroup="xbrli:item" nillable="true"/>
  <element name="ReductionInCashExercisePrice" id="slxn_ReductionInCashExercisePrice" type="dtr-types:perShareItemType" abstract="false" xbrli:periodType="duration" substitutionGroup="xbrli:item" nillable="true"/>
  <element name="RegularDepositsByEmployee" id="slxn_RegularDepositsByEmployee" type="dtr-types:percentItemType" abstract="false" xbrli:periodType="duration" substitutionGroup="xbrli:item" nillable="true"/>
  <element name="RelatedPartyPromissoryNoteCurrent" id="slxn_RelatedPartyPromissoryNoteCurrent" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="instant" substitutionGroup="xbrli:item" nillable="true" xbrli:balance="credit"/>
  <element name="RelatedPartyPromissoryNoteMember" id="slxn_RelatedPartyPromissoryNoteMember" type="dtr-types:domainItemType" abstract="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" nillable="true"/>
  <element name="RemainingTemporaryEquityShares" id="slxn_RemainingTemporaryEquityShares" type="xbrli:sharesItemType" abstract="false" xbrli:periodType="instant" substitutionGroup="xbrli:item" nillable="true"/>
  <element name="ResearchAndDevelopmentExpensesMember" id="slxn_ResearchAndDevelopmentExpensesMember" type="dtr-types:domainItemType" abstract="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" nillable="true"/>
  <element name="ResearchAndDevelopmentPayrollAndRelatedExpensesOtherThanShareBasedCompensation" id="slxn_ResearchAndDevelopmentPayrollAndRelatedExpensesOtherThanShareBasedCompensation" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" substitutionGroup="xbrli:item" nillable="true" xbrli:balance="debit"/>
  <element name="ResearchAndDevelopmentShareBasedCompensation" id="slxn_ResearchAndDevelopmentShareBasedCompensation" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" substitutionGroup="xbrli:item" nillable="true" xbrli:balance="debit"/>
  <element name="RestrictedStockUnitsShares" id="slxn_RestrictedStockUnitsShares" type="xbrli:sharesItemType" abstract="false" xbrli:periodType="instant" substitutionGroup="xbrli:item" nillable="true"/>
  <element name="RevaluationExpensesIncome" id="slxn_RevaluationExpensesIncome" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" substitutionGroup="xbrli:item" nillable="true" xbrli:balance="debit"/>
  <element name="ReverseShareSplitMember" id="slxn_ReverseShareSplitMember" type="dtr-types:domainItemType" abstract="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" nillable="true"/>
  <element name="ReverseStockSplitConversionPrice" id="slxn_ReverseStockSplitConversionPrice" type="dtr-types:perShareItemType" abstract="false" xbrli:periodType="duration" substitutionGroup="xbrli:item" nillable="true"/>
  <element name="ReverseStockSplitConversionRatio" id="slxn_ReverseStockSplitConversionRatio" type="xbrli:stringItemType" abstract="false" xbrli:periodType="duration" substitutionGroup="xbrli:item" nillable="true"/>
  <element name="SaleOfStockMaximumAmountOfSharesIssuedInTransaction" id="slxn_SaleOfStockMaximumAmountOfSharesIssuedInTransaction" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" substitutionGroup="xbrli:item" nillable="true" xbrli:balance="credit"/>
  <element name="SalesAgentMember" id="slxn_SalesAgentMember" type="dtr-types:domainItemType" abstract="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" nillable="true"/>
  <element name="ScheduleOfAssetsAndLiabilitiesAbstract" id="slxn_ScheduleOfAssetsAndLiabilitiesAbstract" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" nillable="true"/>
  <element name="ScheduleOfAssetsAndLiabilitiesLineItems" id="slxn_ScheduleOfAssetsAndLiabilitiesLineItems" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" nillable="true"/>
  <element name="ScheduleOfAssetsAndLiabilitiesMeasuredAtFairValueOnRecurringBasisByLevelOfFairValueHierarchyAbstract" id="slxn_ScheduleOfAssetsAndLiabilitiesMeasuredAtFairValueOnRecurringBasisByLevelOfFairValueHierarchyAbstract" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" nillable="true"/>
  <element name="ScheduleOfAssetsAndLiabilitiesTable" id="slxn_ScheduleOfAssetsAndLiabilitiesTable" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" substitutionGroup="xbrldt:hypercubeItem" nillable="true"/>
  <element name="ScheduleOfBalancesAbstract" id="slxn_ScheduleOfBalancesAbstract" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" nillable="true"/>
  <element name="ScheduleOfBasicAndDilutedNetLossPerShareAttributableToOrdinaryShareholdersAbstract" id="slxn_ScheduleOfBasicAndDilutedNetLossPerShareAttributableToOrdinaryShareholdersAbstract" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" nillable="true"/>
  <element name="ScheduleOfBasicAndDilutedNetProfitLossPerShareAbstract" id="slxn_ScheduleOfBasicAndDilutedNetProfitLossPerShareAbstract" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" nillable="true"/>
  <element name="ScheduleOfBasicAndDilutedNetProfitLossPerShareLineItems" id="slxn_ScheduleOfBasicAndDilutedNetProfitLossPerShareLineItems" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" nillable="true"/>
  <element name="ScheduleOfEffectiveBenefitExpenseTaxesAbstract" id="slxn_ScheduleOfEffectiveBenefitExpenseTaxesAbstract" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" nillable="true"/>
  <element name="ScheduleOfEstimatedUsefulLivesAbstract" id="slxn_ScheduleOfEstimatedUsefulLivesAbstract" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" nillable="true"/>
  <element name="ScheduleOfEstimatedUsefulLivesTableTextBlock" id="slxn_ScheduleOfEstimatedUsefulLivesTableTextBlock" type="dtr-types:textBlockItemType" abstract="false" xbrli:periodType="duration" substitutionGroup="xbrli:item" nillable="true"/>
  <element name="ScheduleOfFairValueOfLiabilitiesAbstract" id="slxn_ScheduleOfFairValueOfLiabilitiesAbstract" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" nillable="true"/>
  <element name="ScheduleOfFairValueOptionsGrantedUsingBlackScholesOptionPricingModelAbstract" id="slxn_ScheduleOfFairValueOptionsGrantedUsingBlackScholesOptionPricingModelAbstract" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" nillable="true"/>
  <element name="ScheduleOfFinancialExpenseNetAbstract" id="slxn_ScheduleOfFinancialExpenseNetAbstract" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" nillable="true"/>
  <element name="ScheduleOfFinancialExpenseNetTableTextBlock" id="slxn_ScheduleOfFinancialExpenseNetTableTextBlock" type="dtr-types:textBlockItemType" abstract="false" xbrli:periodType="duration" substitutionGroup="xbrli:item" nillable="true"/>
  <element name="ScheduleOfGeneralAndAdministrativeExpensesAbstract" id="slxn_ScheduleOfGeneralAndAdministrativeExpensesAbstract" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" nillable="true"/>
  <element name="ScheduleOfIsraelAndForeignComponentsOfLossFromContinuingOperationsBeforeIncomeTaxesAbstract" id="slxn_ScheduleOfIsraelAndForeignComponentsOfLossFromContinuingOperationsBeforeIncomeTaxesAbstract" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" nillable="true"/>
  <element name="ScheduleOfMaturitiesOperatingLeaseLiabilitiesAbstract" id="slxn_ScheduleOfMaturitiesOperatingLeaseLiabilitiesAbstract" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" nillable="true"/>
  <element name="ScheduleOfNumberOfOptionsOutstandingAbstract" id="slxn_ScheduleOfNumberOfOptionsOutstandingAbstract" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" nillable="true"/>
  <element name="ScheduleOfOperatingLeaseCostsAbstract" id="slxn_ScheduleOfOperatingLeaseCostsAbstract" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" nillable="true"/>
  <element name="ScheduleOfOptionsGrantedAbstract" id="slxn_ScheduleOfOptionsGrantedAbstract" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" nillable="true"/>
  <element name="ScheduleOfOtherOperatingExpensesAbstract" id="slxn_ScheduleOfOtherOperatingExpensesAbstract" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" nillable="true"/>
  <element name="ScheduleOfProFormaEarningsPerShareBasicAndDilutedTableTextBlock" id="slxn_ScheduleOfProFormaEarningsPerShareBasicAndDilutedTableTextBlock" type="dtr-types:textBlockItemType" abstract="false" xbrli:periodType="duration" substitutionGroup="xbrli:item" nillable="true"/>
  <element name="ScheduleOfPropertyAndEquipmentAbstract" id="slxn_ScheduleOfPropertyAndEquipmentAbstract" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" nillable="true"/>
  <element name="ScheduleOfQuantitativeInformationRegardingLevel3FairValueMeasurementsInputsAbstract" id="slxn_ScheduleOfQuantitativeInformationRegardingLevel3FairValueMeasurementsInputsAbstract" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" nillable="true"/>
  <element name="ScheduleOfResearchAndDevelopmentExpensesAbstract" id="slxn_ScheduleOfResearchAndDevelopmentExpensesAbstract" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" nillable="true"/>
  <element name="ScheduleOfResearchAndDevelopmentExpensesNetAbstract" id="slxn_ScheduleOfResearchAndDevelopmentExpensesNetAbstract" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" nillable="true"/>
  <element name="ScheduleOfShareBasedCompensationExpenseAbstract" id="slxn_ScheduleOfShareBasedCompensationExpenseAbstract" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" nillable="true"/>
  <element name="ScheduleOfShareCapitalAbstract" id="slxn_ScheduleOfShareCapitalAbstract" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" nillable="true"/>
  <element name="ScheduleOfStockBasedCompensationActivityAbstract" id="slxn_ScheduleOfStockBasedCompensationActivityAbstract" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" nillable="true"/>
  <element name="ScheduleOfTransactionsAbstract" id="slxn_ScheduleOfTransactionsAbstract" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" nillable="true"/>
  <element name="ScheduleOfWarrantLiabilityMeasuresAbstract" id="slxn_ScheduleOfWarrantLiabilityMeasuresAbstract" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" nillable="true"/>
  <element name="SecondExtensionsMember" id="slxn_SecondExtensionsMember" type="dtr-types:domainItemType" abstract="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" nillable="true"/>
  <element name="SecondPromissoryNoteMember" id="slxn_SecondPromissoryNoteMember" type="dtr-types:domainItemType" abstract="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" nillable="true"/>
  <element name="SecondThirdForthAndFifthPromissoryNotesMember" id="slxn_SecondThirdForthAndFifthPromissoryNotesMember" type="dtr-types:domainItemType" abstract="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" nillable="true"/>
  <element name="SecurityBidPricePerShare" id="slxn_SecurityBidPricePerShare" type="dtr-types:perShareItemType" abstract="false" xbrli:periodType="instant" substitutionGroup="xbrli:item" nillable="true"/>
  <element name="SeptemberOfferingMember" id="slxn_SeptemberOfferingMember" type="dtr-types:domainItemType" abstract="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" nillable="true"/>
  <element name="SeriesA1PreferredSharesMember" id="slxn_SeriesA1PreferredSharesMember" type="dtr-types:domainItemType" abstract="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" nillable="true"/>
  <element name="SeriesA2PreferredSharesMember" id="slxn_SeriesA2PreferredSharesMember" type="dtr-types:domainItemType" abstract="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" nillable="true"/>
  <element name="SeriesA3PreferredSharesMember" id="slxn_SeriesA3PreferredSharesMember" type="dtr-types:domainItemType" abstract="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" nillable="true"/>
  <element name="SeriesA4PreferredSharesMember" id="slxn_SeriesA4PreferredSharesMember" type="dtr-types:domainItemType" abstract="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" nillable="true"/>
  <element name="SeriesCAndSeriresDWarrantsExercisableMember" id="slxn_SeriesCAndSeriresDWarrantsExercisableMember" type="dtr-types:domainItemType" abstract="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" nillable="true"/>
  <element name="SeriesDWarrantsExercisableMember" id="slxn_SeriesDWarrantsExercisableMember" type="dtr-types:domainItemType" abstract="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" nillable="true"/>
  <element name="SeriesEOrdinaryWarrantsMember" id="slxn_SeriesEOrdinaryWarrantsMember" type="dtr-types:domainItemType" abstract="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" nillable="true"/>
  <element name="SeventhPromissoryNoteMember" id="slxn_SeventhPromissoryNoteMember" type="dtr-types:domainItemType" abstract="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" nillable="true"/>
  <element name="ShareBasedCompensationArrangementByShareBasedPaymentAwardAmendmentDescription" id="slxn_ShareBasedCompensationArrangementByShareBasedPaymentAwardAmendmentDescription" type="xbrli:stringItemType" abstract="false" xbrli:periodType="duration" substitutionGroup="xbrli:item" nillable="true"/>
  <element name="ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardVestingPeriod" id="slxn_ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardVestingPeriod" type="xbrli:stringItemType" abstract="false" xbrli:periodType="duration" substitutionGroup="xbrli:item" nillable="true"/>
  <element name="ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedProbabilityRate" id="slxn_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedProbabilityRate" type="dtr-types:percentItemType" abstract="false" xbrli:periodType="duration" substitutionGroup="xbrli:item" nillable="true"/>
  <element name="ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestAggregateIntrinsicValue" id="slxn_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestAggregateIntrinsicValue" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="instant" substitutionGroup="xbrli:item" nillable="true" xbrli:balance="debit"/>
  <element name="SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsVestedAndExpectedToVestExercisableWeightedAverageRemainingContractualTermExercisable" id="slxn_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsVestedAndExpectedToVestExercisableWeightedAverageRemainingContractualTermExercisable" type="xbrli:durationItemType" abstract="false" xbrli:periodType="duration" substitutionGroup="xbrli:item" nillable="true"/>
  <element name="SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsVestedAndExpectedToVestExercisableWeightedAverageRemainingContractualTermExercised" id="slxn_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsVestedAndExpectedToVestExercisableWeightedAverageRemainingContractualTermExercised" type="xbrli:durationItemType" abstract="false" xbrli:periodType="duration" substitutionGroup="xbrli:item" nillable="true"/>
  <element name="SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsVestedAndExpectedToVestExercisableWeightedAverageRemainingContractualTermExpired" id="slxn_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsVestedAndExpectedToVestExercisableWeightedAverageRemainingContractualTermExpired" type="xbrli:durationItemType" abstract="false" xbrli:periodType="duration" substitutionGroup="xbrli:item" nillable="true"/>
  <element name="SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsVestedAndExpectedToVestExercisableWeightedAverageRemainingContractualTermForfeited" id="slxn_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsVestedAndExpectedToVestExercisableWeightedAverageRemainingContractualTermForfeited" type="xbrli:durationItemType" abstract="false" xbrli:periodType="duration" substitutionGroup="xbrli:item" nillable="true"/>
  <element name="SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsVestedAndExpectedToVestExercisableWeightedAverageRemainingContractualTermGranted" id="slxn_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsVestedAndExpectedToVestExercisableWeightedAverageRemainingContractualTermGranted" type="xbrli:durationItemType" abstract="false" xbrli:periodType="duration" substitutionGroup="xbrli:item" nillable="true"/>
  <element name="SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsVestedAndExpectedToVestExercisableWeightedAverageRemainingContractualTermVestedAndExpectedToVest" id="slxn_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsVestedAndExpectedToVestExercisableWeightedAverageRemainingContractualTermVestedAndExpectedToVest" type="xbrli:durationItemType" abstract="false" xbrli:periodType="duration" substitutionGroup="xbrli:item" nillable="true"/>
  <element name="SharebasedCompensationArrangementBySharebasedPaymentAwardPercentageOfIssuedAndOutstandingOrdinaryShares" id="slxn_SharebasedCompensationArrangementBySharebasedPaymentAwardPercentageOfIssuedAndOutstandingOrdinaryShares" type="dtr-types:percentItemType" abstract="false" xbrli:periodType="duration" substitutionGroup="xbrli:item" nillable="true"/>
  <element name="SharebasedCompensationArrangementBySharebasedPaymentAwardPercentageOfIssuedAndOutstandingOrdinarySharesFullyDiluted" id="slxn_SharebasedCompensationArrangementBySharebasedPaymentAwardPercentageOfIssuedAndOutstandingOrdinarySharesFullyDiluted" type="dtr-types:percentItemType" abstract="false" xbrli:periodType="duration" substitutionGroup="xbrli:item" nillable="true"/>
  <element name="ShareBasedCompensationDetailsTable" id="slxn_ShareBasedCompensationDetailsTable" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" substitutionGroup="xbrldt:hypercubeItem" nillable="true"/>
  <element name="SignificantAccountingPoliciesDetailsTable" id="slxn_SignificantAccountingPoliciesDetailsTable" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" substitutionGroup="xbrldt:hypercubeItem" nillable="true"/>
  <element name="SignificantAccountingPoliciesLineItems" id="slxn_SignificantAccountingPoliciesLineItems" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" nillable="true"/>
  <element name="SignificantAccountingPoliciesTable" id="slxn_SignificantAccountingPoliciesTable" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" substitutionGroup="xbrldt:hypercubeItem" nillable="true"/>
  <element name="SilexionEquityFinancingMember" id="slxn_SilexionEquityFinancingMember" type="dtr-types:domainItemType" abstract="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" nillable="true"/>
  <element name="SimpleAgreementForFutureEquityAbstract" id="slxn_SimpleAgreementForFutureEquityAbstract" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" nillable="true"/>
  <element name="SimpleAgreementForFutureEquityTextBlock" id="slxn_SimpleAgreementForFutureEquityTextBlock" type="dtr-types:textBlockItemType" abstract="false" xbrli:periodType="duration" substitutionGroup="xbrli:item" nillable="true"/>
  <element name="SixthPromissoryNoteMember" id="slxn_SixthPromissoryNoteMember" type="dtr-types:domainItemType" abstract="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" nillable="true"/>
  <element name="SpacWarrantsMember" id="slxn_SpacWarrantsMember" type="dtr-types:domainItemType" abstract="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" nillable="true"/>
  <element name="SponsorMember" id="slxn_SponsorMember" type="dtr-types:domainItemType" abstract="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" nillable="true"/>
  <element name="SponsorPay" id="slxn_SponsorPay" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" substitutionGroup="xbrli:item" nillable="true" xbrli:balance="credit"/>
  <element name="SponsorPromissoryNoteMember" id="slxn_SponsorPromissoryNoteMember" type="dtr-types:domainItemType" abstract="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" nillable="true"/>
  <element name="StockConversionRatio" id="slxn_StockConversionRatio" type="xbrli:stringItemType" abstract="false" xbrli:periodType="duration" substitutionGroup="xbrli:item" nillable="true"/>
  <element name="StockIssuedAndOutstandingDuringPeriodSharesStockSplits" id="slxn_StockIssuedAndOutstandingDuringPeriodSharesStockSplits" type="xbrli:sharesItemType" abstract="false" xbrli:periodType="instant" substitutionGroup="xbrli:item" nillable="true"/>
  <element name="StockIssuedDuringPeriodShareIssuanceOfConvertiblePreferredSharesNetExerciseOfWarrants" id="slxn_StockIssuedDuringPeriodShareIssuanceOfConvertiblePreferredSharesNetExerciseOfWarrants" type="xbrli:sharesItemType" abstract="false" xbrli:periodType="duration" substitutionGroup="xbrli:item" nillable="true"/>
  <element name="StockIssuedDuringPeriodShareIssuanceOfOrdinarySharesAndWarrantsUponPublicOfferingNetOfIssuanceCostsAndExerciseOfPreFundedWarrantsToOrdinaryShares" id="slxn_StockIssuedDuringPeriodShareIssuanceOfOrdinarySharesAndWarrantsUponPublicOfferingNetOfIssuanceCostsAndExerciseOfPreFundedWarrantsToOrdinaryShares" type="xbrli:sharesItemType" abstract="false" xbrli:periodType="duration" substitutionGroup="xbrli:item" nillable="true"/>
  <element name="StockIssuedDuringPeriodShareIssuanceOfOrdinarySharesAndWarrantsUponWarrantsInducementNetOfIssuanceCosts" id="slxn_StockIssuedDuringPeriodShareIssuanceOfOrdinarySharesAndWarrantsUponWarrantsInducementNetOfIssuanceCosts" type="xbrli:sharesItemType" abstract="false" xbrli:periodType="duration" substitutionGroup="xbrli:item" nillable="true"/>
  <element name="StockIssuedDuringPeriodShareIssuanceOfOrdinarySharesAtMarketSalesAgreementNetOfIssuanceCosts" id="slxn_StockIssuedDuringPeriodShareIssuanceOfOrdinarySharesAtMarketSalesAgreementNetOfIssuanceCosts" type="xbrli:sharesItemType" abstract="false" xbrli:periodType="duration" substitutionGroup="xbrli:item" nillable="true"/>
  <element name="StockIssuedDuringPeriodShareIssuanceOfOrdinarySharesForElocHolders" id="slxn_StockIssuedDuringPeriodShareIssuanceOfOrdinarySharesForElocHolders" type="xbrli:sharesItemType" abstract="false" xbrli:periodType="duration" substitutionGroup="xbrli:item" nillable="true"/>
  <element name="StockIssuedDuringPeriodShareIssuanceOfOrdinarySharesUponTransactions" id="slxn_StockIssuedDuringPeriodShareIssuanceOfOrdinarySharesUponTransactions" type="xbrli:sharesItemType" abstract="false" xbrli:periodType="duration" substitutionGroup="xbrli:item" nillable="true"/>
  <element name="StockIssuedDuringPeriodSharesStockOptionExerciseOfWarrants" id="slxn_StockIssuedDuringPeriodSharesStockOptionExerciseOfWarrants" type="xbrli:sharesItemType" abstract="false" xbrli:periodType="duration" substitutionGroup="xbrli:item" nillable="true"/>
  <element name="StockIssuedDuringPeriodValueIssuanceOfConvertiblePreferredSharesNetExerciseOfWarrants" id="slxn_StockIssuedDuringPeriodValueIssuanceOfConvertiblePreferredSharesNetExerciseOfWarrants" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" substitutionGroup="xbrli:item" nillable="true" xbrli:balance="debit"/>
  <element name="StockIssuedDuringPeriodValueIssuanceOfOrdinarySharesAndWarrantsUponPublicOfferingNetOfIssuanceCostsAndExerciseOfPreFundedWarrantsToOrdinaryShares" id="slxn_StockIssuedDuringPeriodValueIssuanceOfOrdinarySharesAndWarrantsUponPublicOfferingNetOfIssuanceCostsAndExerciseOfPreFundedWarrantsToOrdinaryShares" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" substitutionGroup="xbrli:item" nillable="true" xbrli:balance="debit"/>
  <element name="StockIssuedDuringPeriodValueIssuanceOfOrdinarySharesAndWarrantsUponWarrantsInducementNetOfIssuanceCosts" id="slxn_StockIssuedDuringPeriodValueIssuanceOfOrdinarySharesAndWarrantsUponWarrantsInducementNetOfIssuanceCosts" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" substitutionGroup="xbrli:item" nillable="true" xbrli:balance="debit"/>
  <element name="StockIssuedDuringPeriodValueIssuanceOfOrdinarySharesForElocHolders" id="slxn_StockIssuedDuringPeriodValueIssuanceOfOrdinarySharesForElocHolders" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" substitutionGroup="xbrli:item" nillable="true" xbrli:balance="debit"/>
  <element name="StockIssuedDuringPeriodValueIssuanceOfOrdinarySharesMarketSalesAgreementNetOfIssuanceCosts" id="slxn_StockIssuedDuringPeriodValueIssuanceOfOrdinarySharesMarketSalesAgreementNetOfIssuanceCosts" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" substitutionGroup="xbrli:item" nillable="true" xbrli:balance="debit"/>
  <element name="StockIssuedDuringPeriodValueIssuanceOfOrdinarySharesUponTransactions" id="slxn_StockIssuedDuringPeriodValueIssuanceOfOrdinarySharesUponTransactions" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" substitutionGroup="xbrli:item" nillable="true" xbrli:balance="debit"/>
  <element name="StockIssuedDuringPeriodValueStockExerciseOfWarrants" id="slxn_StockIssuedDuringPeriodValueStockExerciseOfWarrants" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" substitutionGroup="xbrli:item" nillable="true" xbrli:balance="debit"/>
  <element name="StockRepurchaseProgramNumberOfSharesAuthorizedToBeRepurchasedValue" id="slxn_StockRepurchaseProgramNumberOfSharesAuthorizedToBeRepurchasedValue" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" substitutionGroup="xbrli:item" nillable="true" xbrli:balance="credit"/>
  <element name="SubcontractorsAndConsultants" id="slxn_SubcontractorsAndConsultants" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" substitutionGroup="xbrli:item" nillable="true" xbrli:balance="debit"/>
  <element name="SubsequentEventsDetailsTable" id="slxn_SubsequentEventsDetailsTable" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" substitutionGroup="xbrldt:hypercubeItem" nillable="true"/>
  <element name="SubsequentEventsLineItems" id="slxn_SubsequentEventsLineItems" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" nillable="true"/>
  <element name="SubsequentEventsTable" id="slxn_SubsequentEventsTable" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" substitutionGroup="xbrldt:hypercubeItem" nillable="true"/>
  <element name="SubsidiaryOutsideOfIsraelMember" id="slxn_SubsidiaryOutsideOfIsraelMember" type="dtr-types:domainItemType" abstract="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" nillable="true"/>
  <element name="SupplementaryFinancialStatementInformationAbstract" id="slxn_SupplementaryFinancialStatementInformationAbstract" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" nillable="true"/>
  <element name="SupplementaryFinancialStatementInformationTable" id="slxn_SupplementaryFinancialStatementInformationTable" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" substitutionGroup="xbrldt:hypercubeItem" nillable="true"/>
  <element name="SupportGrantsMember" id="slxn_SupportGrantsMember" type="dtr-types:domainItemType" abstract="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" nillable="true"/>
  <element name="SupportGrantsTerms" id="slxn_SupportGrantsTerms" type="xbrli:durationItemType" abstract="false" xbrli:periodType="duration" substitutionGroup="xbrli:item" nillable="true"/>
  <element name="TemporaryEquitySubjectToPossibleRedemption" id="slxn_TemporaryEquitySubjectToPossibleRedemption" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" substitutionGroup="xbrli:item" nillable="true" xbrli:balance="credit"/>
  <element name="TenthPromissoryNoteMember" id="slxn_TenthPromissoryNoteMember" type="dtr-types:domainItemType" abstract="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" nillable="true"/>
  <element name="ThirdAndFourthPromissoryNotesMember" id="slxn_ThirdAndFourthPromissoryNotesMember" type="dtr-types:domainItemType" abstract="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" nillable="true"/>
  <element name="TransactionsAndBalancesWithRelatedPartiesDetailsTable" id="slxn_TransactionsAndBalancesWithRelatedPartiesDetailsTable" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" substitutionGroup="xbrldt:hypercubeItem" nillable="true"/>
  <element name="TransactionsAndBalancesWithRelatedPartiesLineItems" id="slxn_TransactionsAndBalancesWithRelatedPartiesLineItems" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" nillable="true"/>
  <element name="TransactionsAndBalancesWithRelatedPartiesTable" id="slxn_TransactionsAndBalancesWithRelatedPartiesTable" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" substitutionGroup="xbrldt:hypercubeItem" nillable="true"/>
  <element name="TransactionsAndBalancesWithRelatedPartiesTablesLineItems" id="slxn_TransactionsAndBalancesWithRelatedPartiesTablesLineItems" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" nillable="true"/>
  <element name="TransactionsAndBalancesWithRelatedPartiesTablesTable" id="slxn_TransactionsAndBalancesWithRelatedPartiesTablesTable" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" substitutionGroup="xbrldt:hypercubeItem" nillable="true"/>
  <element name="TwoZeroTwoFourEquityIncentivePlanMember" id="slxn_TwoZeroTwoFourEquityIncentivePlanMember" type="dtr-types:domainItemType" abstract="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" nillable="true"/>
  <element name="TypeOfAgreementAxis" id="slxn_TypeOfAgreementAxis" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" substitutionGroup="xbrldt:dimensionItem" nillable="true"/>
  <element name="TypeOfAgreementDomain" id="slxn_TypeOfAgreementDomain" type="dtr-types:domainItemType" abstract="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" nillable="true"/>
  <element name="UnauditedCondensedFinancialStatementsPolicyTextBlock" id="slxn_UnauditedCondensedFinancialStatementsPolicyTextBlock" type="dtr-types:textBlockItemType" abstract="false" xbrli:periodType="duration" substitutionGroup="xbrli:item" nillable="true"/>
  <element name="UnderwritersPromissoryNote" id="slxn_UnderwritersPromissoryNote" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" substitutionGroup="xbrli:item" nillable="true" xbrli:balance="credit"/>
  <element name="UnderwritersPromissoryNoteMember" id="slxn_UnderwritersPromissoryNoteMember" type="dtr-types:domainItemType" abstract="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" nillable="true"/>
  <element name="UnderwritersPromissoryNotesCurrentLiabilities" id="slxn_UnderwritersPromissoryNotesCurrentLiabilities" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="instant" substitutionGroup="xbrli:item" nillable="true" xbrli:balance="credit"/>
  <element name="UnderwritersPromissoryNotesNonCurrentLiabilities" id="slxn_UnderwritersPromissoryNotesNonCurrentLiabilities" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="instant" substitutionGroup="xbrli:item" nillable="true" xbrli:balance="credit"/>
  <element name="UnderwritingCommissionPercentage" id="slxn_UnderwritingCommissionPercentage" type="dtr-types:percentItemType" abstract="false" xbrli:periodType="duration" substitutionGroup="xbrli:item" nillable="true"/>
  <element name="UnderwritingDiscountOrCommissionPercentage" id="slxn_UnderwritingDiscountOrCommissionPercentage" type="dtr-types:percentItemType" abstract="false" xbrli:periodType="duration" substitutionGroup="xbrli:item" nillable="true"/>
  <element name="UnlabeledAbstract" id="slxn_UnlabeledAbstract" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" nillable="true"/>
  <element name="UnlabeledAbstract0" id="slxn_UnlabeledAbstract0" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" nillable="true"/>
  <element name="UnlabeledAbstract1" id="slxn_UnlabeledAbstract1" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" nillable="true"/>
  <element name="UnlabeledAbstract10" id="slxn_UnlabeledAbstract10" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" nillable="true"/>
  <element name="UnlabeledAbstract11" id="slxn_UnlabeledAbstract11" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" nillable="true"/>
  <element name="UnlabeledAbstract12" id="slxn_UnlabeledAbstract12" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" nillable="true"/>
  <element name="UnlabeledAbstract13" id="slxn_UnlabeledAbstract13" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" nillable="true"/>
  <element name="UnlabeledAbstract14" id="slxn_UnlabeledAbstract14" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" nillable="true"/>
  <element name="UnlabeledAbstract15" id="slxn_UnlabeledAbstract15" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" nillable="true"/>
  <element name="UnlabeledAbstract16" id="slxn_UnlabeledAbstract16" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" nillable="true"/>
  <element name="UnlabeledAbstract17" id="slxn_UnlabeledAbstract17" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" nillable="true"/>
  <element name="UnlabeledAbstract18" id="slxn_UnlabeledAbstract18" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" nillable="true"/>
  <element name="UnlabeledAbstract19" id="slxn_UnlabeledAbstract19" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" nillable="true"/>
  <element name="UnlabeledAbstract2" id="slxn_UnlabeledAbstract2" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" nillable="true"/>
  <element name="UnlabeledAbstract20" id="slxn_UnlabeledAbstract20" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" nillable="true"/>
  <element name="UnlabeledAbstract21" id="slxn_UnlabeledAbstract21" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" nillable="true"/>
  <element name="UnlabeledAbstract22" id="slxn_UnlabeledAbstract22" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" nillable="true"/>
  <element name="UnlabeledAbstract23" id="slxn_UnlabeledAbstract23" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" nillable="true"/>
  <element name="UnlabeledAbstract24" id="slxn_UnlabeledAbstract24" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" nillable="true"/>
  <element name="UnlabeledAbstract25" id="slxn_UnlabeledAbstract25" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" nillable="true"/>
  <element name="UnlabeledAbstract26" id="slxn_UnlabeledAbstract26" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" nillable="true"/>
  <element name="UnlabeledAbstract27" id="slxn_UnlabeledAbstract27" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" nillable="true"/>
  <element name="UnlabeledAbstract28" id="slxn_UnlabeledAbstract28" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" nillable="true"/>
  <element name="UnlabeledAbstract29" id="slxn_UnlabeledAbstract29" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" nillable="true"/>
  <element name="UnlabeledAbstract3" id="slxn_UnlabeledAbstract3" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" nillable="true"/>
  <element name="UnlabeledAbstract30" id="slxn_UnlabeledAbstract30" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" nillable="true"/>
  <element name="UnlabeledAbstract31" id="slxn_UnlabeledAbstract31" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" nillable="true"/>
  <element name="UnlabeledAbstract32" id="slxn_UnlabeledAbstract32" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" nillable="true"/>
  <element name="UnlabeledAbstract33" id="slxn_UnlabeledAbstract33" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" nillable="true"/>
  <element name="UnlabeledAbstract34" id="slxn_UnlabeledAbstract34" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" nillable="true"/>
  <element name="UnlabeledAbstract35" id="slxn_UnlabeledAbstract35" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" nillable="true"/>
  <element name="UnlabeledAbstract36" id="slxn_UnlabeledAbstract36" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" nillable="true"/>
  <element name="UnlabeledAbstract37" id="slxn_UnlabeledAbstract37" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" nillable="true"/>
  <element name="UnlabeledAbstract38" id="slxn_UnlabeledAbstract38" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" nillable="true"/>
  <element name="UnlabeledAbstract39" id="slxn_UnlabeledAbstract39" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" nillable="true"/>
  <element name="UnlabeledAbstract4" id="slxn_UnlabeledAbstract4" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" nillable="true"/>
  <element name="UnlabeledAbstract40" id="slxn_UnlabeledAbstract40" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" nillable="true"/>
  <element name="UnlabeledAbstract41" id="slxn_UnlabeledAbstract41" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" nillable="true"/>
  <element name="UnlabeledAbstract42" id="slxn_UnlabeledAbstract42" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" nillable="true"/>
  <element name="UnlabeledAbstract43" id="slxn_UnlabeledAbstract43" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" nillable="true"/>
  <element name="UnlabeledAbstract44" id="slxn_UnlabeledAbstract44" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" nillable="true"/>
  <element name="UnlabeledAbstract45" id="slxn_UnlabeledAbstract45" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" nillable="true"/>
  <element name="UnlabeledAbstract46" id="slxn_UnlabeledAbstract46" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" nillable="true"/>
  <element name="UnlabeledAbstract47" id="slxn_UnlabeledAbstract47" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" nillable="true"/>
  <element name="UnlabeledAbstract48" id="slxn_UnlabeledAbstract48" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" nillable="true"/>
  <element name="UnlabeledAbstract49" id="slxn_UnlabeledAbstract49" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" nillable="true"/>
  <element name="UnlabeledAbstract5" id="slxn_UnlabeledAbstract5" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" nillable="true"/>
  <element name="UnlabeledAbstract50" id="slxn_UnlabeledAbstract50" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" nillable="true"/>
  <element name="UnlabeledAbstract51" id="slxn_UnlabeledAbstract51" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" nillable="true"/>
  <element name="UnlabeledAbstract52" id="slxn_UnlabeledAbstract52" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" nillable="true"/>
  <element name="UnlabeledAbstract53" id="slxn_UnlabeledAbstract53" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" nillable="true"/>
  <element name="UnlabeledAbstract54" id="slxn_UnlabeledAbstract54" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" nillable="true"/>
  <element name="UnlabeledAbstract55" id="slxn_UnlabeledAbstract55" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" nillable="true"/>
  <element name="UnlabeledAbstract56" id="slxn_UnlabeledAbstract56" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" nillable="true"/>
  <element name="UnlabeledAbstract57" id="slxn_UnlabeledAbstract57" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" nillable="true"/>
  <element name="UnlabeledAbstract58" id="slxn_UnlabeledAbstract58" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" nillable="true"/>
  <element name="UnlabeledAbstract59" id="slxn_UnlabeledAbstract59" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" nillable="true"/>
  <element name="UnlabeledAbstract6" id="slxn_UnlabeledAbstract6" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" nillable="true"/>
  <element name="UnlabeledAbstract60" id="slxn_UnlabeledAbstract60" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" nillable="true"/>
  <element name="UnlabeledAbstract61" id="slxn_UnlabeledAbstract61" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" nillable="true"/>
  <element name="UnlabeledAbstract62" id="slxn_UnlabeledAbstract62" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" nillable="true"/>
  <element name="UnlabeledAbstract63" id="slxn_UnlabeledAbstract63" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" nillable="true"/>
  <element name="UnlabeledAbstract64" id="slxn_UnlabeledAbstract64" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" nillable="true"/>
  <element name="UnlabeledAbstract7" id="slxn_UnlabeledAbstract7" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" nillable="true"/>
  <element name="UnlabeledAbstract8" id="slxn_UnlabeledAbstract8" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" nillable="true"/>
  <element name="UnlabeledAbstract9" id="slxn_UnlabeledAbstract9" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" nillable="true"/>
  <element name="UnpaidInterestRatePrincipalAmount" id="slxn_UnpaidInterestRatePrincipalAmount" type="dtr-types:percentItemType" abstract="false" xbrli:periodType="duration" substitutionGroup="xbrli:item" nillable="true"/>
  <element name="WarrantExercisableDescpription" id="slxn_WarrantExercisableDescpription" type="xbrli:stringItemType" abstract="false" xbrli:periodType="duration" substitutionGroup="xbrli:item" nillable="true"/>
  <element name="WarrantExercisableRedemptionDescpription" id="slxn_WarrantExercisableRedemptionDescpription" type="xbrli:stringItemType" abstract="false" xbrli:periodType="duration" substitutionGroup="xbrli:item" nillable="true"/>
  <element name="WarrantPricePerSharesExceeds" id="slxn_WarrantPricePerSharesExceeds" type="dtr-types:perShareItemType" abstract="false" xbrli:periodType="instant" substitutionGroup="xbrli:item" nillable="true"/>
  <element name="WarrantsDisclosureTextBlock" id="slxn_WarrantsDisclosureTextBlock" type="dtr-types:textBlockItemType" abstract="false" xbrli:periodType="duration" substitutionGroup="xbrli:item" nillable="true"/>
  <element name="WarrantsExercisableForOrdinarySharesMember" id="slxn_WarrantsExercisableForOrdinarySharesMember" type="dtr-types:domainItemType" abstract="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" nillable="true"/>
  <element name="WarrantsIssued" id="slxn_WarrantsIssued" type="xbrli:sharesItemType" abstract="false" xbrli:periodType="instant" substitutionGroup="xbrli:item" nillable="true"/>
  <element name="WarrantsToPurchasePreferredSharesAbstract" id="slxn_WarrantsToPurchasePreferredSharesAbstract" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" nillable="true"/>
  <element name="WarrantsToPurchasePreferredSharesLineItems" id="slxn_WarrantsToPurchasePreferredSharesLineItems" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" nillable="true"/>
  <element name="WarrantTypeEightMember" id="slxn_WarrantTypeEightMember" type="dtr-types:domainItemType" abstract="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" nillable="true"/>
  <element name="WarrantTypeElevenMember" id="slxn_WarrantTypeElevenMember" type="dtr-types:domainItemType" abstract="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" nillable="true"/>
  <element name="WarrantTypeFiveMember" id="slxn_WarrantTypeFiveMember" type="dtr-types:domainItemType" abstract="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" nillable="true"/>
  <element name="WarrantTypeFourMember" id="slxn_WarrantTypeFourMember" type="dtr-types:domainItemType" abstract="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" nillable="true"/>
  <element name="WarrantTypeFourteenMember" id="slxn_WarrantTypeFourteenMember" type="dtr-types:domainItemType" abstract="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" nillable="true"/>
  <element name="WarrantTypeNineMember" id="slxn_WarrantTypeNineMember" type="dtr-types:domainItemType" abstract="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" nillable="true"/>
  <element name="WarrantTypeOneMember" id="slxn_WarrantTypeOneMember" type="dtr-types:domainItemType" abstract="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" nillable="true"/>
  <element name="WarrantTypeSevenMember" id="slxn_WarrantTypeSevenMember" type="dtr-types:domainItemType" abstract="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" nillable="true"/>
  <element name="WarrantTypeSixMember" id="slxn_WarrantTypeSixMember" type="dtr-types:domainItemType" abstract="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" nillable="true"/>
  <element name="WarrantTypeTenMember" id="slxn_WarrantTypeTenMember" type="dtr-types:domainItemType" abstract="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" nillable="true"/>
  <element name="WarrantTypeThirteenMember" id="slxn_WarrantTypeThirteenMember" type="dtr-types:domainItemType" abstract="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" nillable="true"/>
  <element name="WarrantTypeThreeMember" id="slxn_WarrantTypeThreeMember" type="dtr-types:domainItemType" abstract="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" nillable="true"/>
  <element name="WarrantTypeTwelveMember" id="slxn_WarrantTypeTwelveMember" type="dtr-types:domainItemType" abstract="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" nillable="true"/>
  <element name="WarrantTypeTwoMember" id="slxn_WarrantTypeTwoMember" type="dtr-types:domainItemType" abstract="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" nillable="true"/>
  <element name="WeightedAveragePriceOfOrdinaryShares" id="slxn_WeightedAveragePriceOfOrdinaryShares" type="dtr-types:percentItemType" abstract="false" xbrli:periodType="duration" substitutionGroup="xbrli:item" nillable="true"/>
  <element name="WhiteLionCapitalLlcMember" id="slxn_WhiteLionCapitalLlcMember" type="dtr-types:domainItemType" abstract="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" nillable="true"/>
  <element name="WithdrawnAmount" id="slxn_WithdrawnAmount" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" substitutionGroup="xbrli:item" nillable="true" xbrli:balance="debit"/>
</schema>
