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    <element id="TVGN_DrManmohanPatelMember" name="DrManmohanPatelMember" nillable="true" xbrli:periodType="duration" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" />
    <element id="TVGN_ImmediateMember" name="ImmediateMember" nillable="true" xbrli:periodType="duration" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" />
    <element id="TVGN_JanuaryTwoThousandTwentyFiveMember" name="JanuaryTwoThousandTwentyFiveMember" nillable="true" xbrli:periodType="duration" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" />
    <element id="TVGN_FebruaryTwoThousandTwentyFiveMember" name="FebruaryTwoThousandTwentyFiveMember" nillable="true" xbrli:periodType="duration" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" />
    <element id="TVGN_KRHPLLCMember" name="KRHPLLCMember" nillable="true" xbrli:periodType="duration" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" />
    <element id="TVGN_LoanAgreementNoncurrent" name="LoanAgreementNoncurrent" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" />
    <element id="TVGN_StockIssuedDuringPeriodValueSettlementOfVestedRestrictedStockUnits" name="StockIssuedDuringPeriodValueSettlementOfVestedRestrictedStockUnits" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" />
    <element id="TVGN_StockIssuedDuringPeriodSharesSettlementOfVestedRestrictedStockUnits" name="StockIssuedDuringPeriodSharesSettlementOfVestedRestrictedStockUnits" nillable="true" xbrli:periodType="duration" type="xbrli:sharesItemType" substitutionGroup="xbrli:item" />
    <element id="TVGN_LoanAgreementInterestSettledInStock" name="LoanAgreementInterestSettledInStock" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" />
    <element id="TVGN_DeferredOfferingCostAmortization" name="DeferredOfferingCostAmortization" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" />
    <element id="TVGN_ReceivablesFromIssuanceOfSharesUnderSalesAgreement" name="ReceivablesFromIssuanceOfSharesUnderSalesAgreement" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" />
    <element id="TVGN_DisclosureDevelopmentstageRisksAndLiquidityAbstract" name="DisclosureDevelopmentstageRisksAndLiquidityAbstract" abstract="true" nillable="true" xbrli:periodType="duration" type="xbrli:stringItemType" substitutionGroup="xbrli:item" />
    <element id="TVGN_DevelopmentStageRisksAndLiquidityTextBlock" name="DevelopmentStageRisksAndLiquidityTextBlock" nillable="true" xbrli:periodType="duration" type="dtr-types:textBlockItemType" substitutionGroup="xbrli:item" />
    <element id="TVGN_AccountingPoliciesTable" name="AccountingPoliciesTable" abstract="true" nillable="true" xbrli:periodType="duration" type="xbrli:stringItemType" substitutionGroup="xbrldt:hypercubeItem" />
    <element id="TVGN_FairValueOfWrittenCallOptions" name="FairValueOfWrittenCallOptions" nillable="true" xbrli:periodType="instant" xbrli:balance="debit" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" />
    <element id="TVGN_FreeStandingPurchaseOptions" name="FreeStandingPurchaseOptions" nillable="true" xbrli:periodType="duration" type="xbrli:sharesItemType" substitutionGroup="xbrli:item" />
    <element id="TVGN_EmbeddedOptions" name="EmbeddedOptions" nillable="true" xbrli:periodType="duration" type="xbrli:sharesItemType" substitutionGroup="xbrli:item" />
    <element id="TVGN_StockIssuedDuringPeriodSharesCommitmentSharesInConnectionWithUnsecuredEquityLineOfCreditFacility" name="StockIssuedDuringPeriodSharesCommitmentSharesInConnectionWithUnsecuredEquityLineOfCreditFacility" nillable="true" xbrli:periodType="duration" type="xbrli:sharesItemType" substitutionGroup="xbrli:item" />
    <element id="TVGN_VestedPerformancebasedRestrictedStockUnitsFromSatisfactionOfLiquidityConditionUponClosing" name="VestedPerformancebasedRestrictedStockUnitsFromSatisfactionOfLiquidityConditionUponClosing" nillable="true" xbrli:periodType="instant" type="xbrli:sharesItemType" substitutionGroup="xbrli:item" />
    <element id="TVGN_SharesSubjectToFutureVestingIssuanceOfRestrictedCommonStockSubjectToForfeiture" name="SharesSubjectToFutureVestingIssuanceOfRestrictedCommonStockSubjectToForfeiture" nillable="true" xbrli:periodType="instant" type="xbrli:sharesItemType" substitutionGroup="xbrli:item" />
    <element id="TVGN_CommonStockSharesIssuedAndOutstandingInclusionOfSharesToBeIssuedAndExclusionOfSharesSubjectToForfeiture" name="CommonStockSharesIssuedAndOutstandingInclusionOfSharesToBeIssuedAndExclusionOfSharesSubjectToForfeiture" nillable="true" xbrli:periodType="instant" type="xbrli:sharesItemType" substitutionGroup="xbrli:item" />
    <element id="TVGN_SponsorFeesPayable" name="SponsorFeesPayable" nillable="true" xbrli:periodType="instant" xbrli:balance="debit" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" />
</schema>
