Related and Nonrelated Parties [Axis]
Nonrelated Party [Member]
Related Party [Member]
Equity Components [Axis]
Common Stock [Member]
Additional Paid-in Capital [Member]
AOCI Attributable to Parent [Member]
Retained Earnings [Member]
Parent [Member]
Noncontrolling Interest [Member]
Subsequent Event Type [Axis]
Subsequent Event [Member]
Segments [Axis]
Single Reportable Segment [Member]
Statistical Measurement [Axis]
Minimum [Member]
Maximum [Member]
Long-Lived Asset, Class [Axis]
Equipment [Member]
Collaborative Arrangement and Arrangement Other than Collaborative [Axis]
Government Grants [Member]
California Institute For Regenerative Medicine [Member]
Antidilutive Securities [Axis]
Warrant [Member]
Share-Based Payment Arrangement, Option [Member]
Restricted Stock Units (RSUs) [Member]
Earnout Shares [Member]
Consolidation Items [Axis]
Operating Segments [Member]
Fair Value Hierarchy and NAV [Axis]
Fair Value, Inputs, Level 1 [Member]
Liability Class [Axis]
Public Warrants [Member]
Fair Value, Inputs, Level 2 [Member]
Fair Value, Inputs, Level 3 [Member]
Private Warrants [Member]
Director F [Member]
Director F One [Member]
Director F and Director A [Member]
Officer G [Member]
Officer A [Member]
Company A related to Director G [Member]
AJC Capital [Member]
Guarantor Obligations, Nature [Axis]
Guaranty [Member]
Promissory Note Loan Agreement [Member]
Debt Instrument [Axis]
Promissory Note [Member]
Class of Stock [Axis]
Preferred Stock [Member]
Voting Common Stock [Member]
Nonvoting Common Stock [Member]
Title and Position [Axis]
Board of Directors [Member]
Legal Entity [Axis]
Nova Cell [Member]
Investment, Name [Axis]
Sales Agreement [Member]
Market Offering Agreement [Member]
Placement Agency Agreement [Member]
Securities Purchase Agreement [Member]
Pre Funded Warrants [Member]
Series G Common Warrants [Member]
July Warrant Inducement Offer [Member]
Series H Common Stock Warrants [Member]
Underwriting Agreement [Member]
Sale of Stock [Axis]
Over-Allotment Option [Member]
PreFunded Warrant Units [Member]
Representative Warrants [Member]
Common Stock Units [Member]
Underwriters Warrant [Member]
Series J Warrants [Member]
Series K Warrants [Member]
Series L Warrants [Member]
Series G Common Stock Warrants [Member]
Common Stock Purchase Warrants Agreement [Member]
Series I Common Stock Warrants [Member]
Award Type [Axis]
Common Stock Options Issued and Outstanding [Member]
Plan Name [Axis]
Restricted Stock Units Vested and Unreleased [Member]
2023 Equity Incentive Plan [Member]
2023 Employee Stock Purchase Plan [Member]
Class of Warrant or Right [Axis]
Private Warrants to Purchase Common Stock [Member]
Public Warrants to Purchase Common Stock [Member]
Warrants to Purchase Restricted Shares [Member]
Warrants to Purchase Restricted Shares One [Member]
Placement Agent Warrants to Purchase Common Stock [Member]
Placement Agent Warrants To Purchase Common Stock One [Member]
Placement Agent Warrants to Purchase Common Stock Two [Member]
Placement Agent Warrants to Purchase Common Stock Three [Member]
Placement Agent Warrants to Purchase Common Stock Four [Member]
Placement Agent Warrants to Purchase Common Stock Five [Member]
Representative Warrants to Purchase Common Stock [Member]
Underwriter Warrants To Purchase Common Stock [Member]
Series A Warrants to Purchase Common Stock [Member]
Series B-1 Warrants to Purchase Common Stock [Member]
Series C-1 Warrants to Purchase Common Stock [Member]
Series C-1 Warrants to Purchase Common Stock One [Member]
Series C-1 Warrants to Purchase Common Stock Two [Member]
Series D Warrants to Purchase Common Stock [Member]
Series G Warrants to Purchase Common Stock [Member]
Series H Warrants to Purchase Common Stock [Member]
Series I Warrants to Purchase Common Stock [Member]
Series J Warrants To Purchase Common Stock [Member]
Series K Warrants To Purchase Common Stock [Member]
Series L Warrants To Purchase Common Stock [Member]
Redemption of Warrants [Member]
Triggering Event Axis
Share Price Equal Or Less Ten Point Zero Rupees Per Dollar [Member]
Share Price Equal Or Exceeds Eighteen Rupees Per Dollar [Member]
2023 Plan [Member]
Administrator [Member]
Chief Executive Officer [Member]
Vice President [Member]
Employee Stock Purchase Plan [Member]
San Diego Lease Agreement [Member]
Mr Camaisa [Member]
Stem Vac Office Lease Agreement [Member]
Northwestern Agreement [Member]
License Agreement [Member]
Lease Termination Agreement [Member]
Cover [Abstract]
Document Type
Amendment Flag
Amendment Description
Document Registration Statement
Document Annual Report
Document Quarterly Report
Document Transition Report
Document Shell Company Report
Document Shell Company Event Date
Document Period Start Date
Document Period End Date
Document Fiscal Period Focus
Document Fiscal Year Focus
Current Fiscal Year End Date
Entity File Number
Entity Registrant Name
Entity Central Index Key
Entity Primary SIC Number
Entity Tax Identification Number
Entity Incorporation, State or Country Code
Entity Address, Address Line One
Entity Address, Address Line Two
Entity Address, Address Line Three
Entity Address, City or Town
Entity Address, State or Province
Entity Address, Country
Entity Address, Postal Zip Code
Country Region
City Area Code
Local Phone Number
Extension
Written Communications
Soliciting Material
Pre-commencement Tender Offer
Pre-commencement Issuer Tender Offer
Title of 12(b) Security
No Trading Symbol Flag
Trading Symbol
Security Exchange Name
Title of 12(g) Security
Security Reporting Obligation
Annual Information Form
Audited Annual Financial Statements
Entity Well-known Seasoned Issuer
Entity Voluntary Filers
Entity Current Reporting Status
Entity Interactive Data Current
Entity Filer Category
Entity Small Business
Entity Emerging Growth Company
Elected Not To Use the Extended Transition Period
Document Accounting Standard
Other Reporting Standard Item Number
Entity Shell Company
Entity Public Float
Entity Bankruptcy Proceedings, Reporting Current
Entity Common Stock, Shares Outstanding
Documents Incorporated by Reference [Text Block]
Entity Listing, Par Value Per Share
Defined Benefit Plan [Table]
Defined Benefit Plan Disclosure [Line Items]
ASSETS
CURRENT ASSETS
Cash
Prepaid expenses and other current assets
Total current assets
NONCURRENT ASSETS
Machinery and equipment, net
Operating lease right-of-use assets, net
Other noncurrent assets
TOTAL ASSETS
LIABILITIES AND TOTAL EQUITY
CURRENT LIABILITIES
Accounts payable
Accrued expenses and other current liabilities
Finance lease liability, current
Operating lease right-of-use liability, current
Total current liabilities
NONCURRENT LIABILITIES
Operating lease right-of-use liability, noncurrent
Finance lease liability, noncurrent
Promissory note
Warrant liability
Related party warrant liability
TOTAL LIABILITIES
Commitments and contingencies (Note 11)
TOTAL EQUITY
Common stock, $0.0001 par value, 330,000 shares authorized; 2,083 and 451 shares issued and outstanding as of June 30, 2026 and December 31, 2025, respectively
Additional paid-in capital
Accumulated other comprehensive loss, net of tax
Accumulated deficit
Total equity
TOTAL LIABILITIES AND TOTAL EQUITY
Statement of Financial Position [Abstract]
Common stock, par value
Common stock, shares authorized
Common stock, shares issued
Common stock, shares outstanding
OPERATING EXPENSES
Research and development
General and administrative
Total operating expense
Loss from operations
OTHER INCOME (EXPENSE), NET
Interest expense
Change in fair value of other liabilities and derivatives
Grant income
Other income (expense), net
Total other income (expense), net
LOSS BEFORE INCOME TAXES
Income tax provision
NET LOSS
Net loss attributable to noncontrolling interest
NET LOSS ATTRIBUTABLE TO CONTROLLING INTEREST
Deemed dividend on warrants
NET LOSS ATTRIBUTABLE TO COMMON STOCKHOLDERS
Net loss per share, basic
Net loss per share, diluted
Weighted average common shares outstanding, basic
Weighted average common shares outstanding, diluted
Income Statement [Abstract]
Other comprehensive income (expense), net of tax:
Foreign currency translation adjustment
COMPREHENSIVE LOSS
Comprehensive loss attributable to noncontrolling interest
COMPREHENSIVE LOSS ATTRIBUTABLE TO COMMON STOCKHOLDERS
Statement [Table]
Statement [Line Items]
Balance
Balance, shares
Issuance of common stock through March Confidentially Marketed Public Offering, net of financing costs
Issuance of common stock through March Confidentially Marketed Public Offering, net of financing costs, shares
Exercise of pre-funded warrants
Exercise of pre-funded warrants, shares
Stock-based compensation
Foreign currency translation adjustments
Net loss
Issuance of common stock through At the Market Offering
Issuance of common stock through At the Market Offering, shares
Balance
Balance, shares
Issuance of common stock and warrants through January Confidentially Marketed Public Offering, net of financing costs
Issuance of common stock and warrants through January Confidentially Marketed Public Offering, net of financing costs, shares
Issuance of common stock and warrants for March Registered Direct Offering and Concurrent Private Placement, net of financing costs
Issuance of common stock and warrants for March Registered Direct Offering and Concurrent Private Placement, net of financing costs, shares
Restricted stock unit shares released
Restricted stock unit shares released, shares
Statement of Cash Flows [Abstract]
CASH FLOWS FROM OPERATING ACTIVITIES:
Adjustments to reconcile net loss to net cash used in operating activities:
Depreciation and amortization expense
Stock-based compensation
Change in fair value of other liabilities and derivatives
Changes in operating assets and liabilities:
Prepaid expenses and other current assets
Accounts receivable
Accounts payable
Accrued expenses and other current liabilities
Operating lease right of use liability
Net cash used in operating activities
CASH FLOWS FROM INVESTING ACTIVITIES:
Purchases of machinery and equipment
Net cash used in investing activities
CASH FLOWS FROM FINANCING ACTIVITIES:
Proceeds from public offerings
Proceeds from at the market offering
Proceeds from exercise of pre-funded warrants
Repayment of principal on related party term notes payable
Payment of financing costs
Proceeds from registered direct offering
Repayment of principal on term notes payable
Repayment of principal on related party bridge loan payable
Repayment of financing lease obligations
Net cash provided by financing activities
Effect of exchange rate changes on cash
NET DECREASE IN CASH AND RESTRICTED CASH
CASH AND RESTRICTED CASH BALANCE:
At beginning of the period
At end of the period
SUPPLEMENTAL DISCLOSURE OF CASH FLOW INFORMATION
Cash paid for interest
Cash paid for income taxes
SUPPLEMENTAL SCHEDULE OF NONCASH FINANCING AND INVESTING ACTIVITIES
Deemed dividend on warrants
Financing fees included in accounts payable and accrued liabilities
Machinery and equipment acquired through financing leases
Proceeds receivable from at the market offering
Pay vs Performance Disclosure [Table]
Executive Category [Axis]
Individual [Axis]
Adjustment to Compensation [Axis]
Measure [Axis]
Pay vs Performance Disclosure, Table
Company Selected Measure Name
Named Executive Officers, Footnote
Peer Group Issuers, Footnote
Changed Peer Group, Footnote
PEO Total Compensation Amount
PEO Actually Paid Compensation Amount
Adjustment To PEO Compensation, Footnote
Non-PEO NEO Average Total Compensation Amount
Non-PEO NEO Average Compensation Actually Paid Amount
Adjustment to Non-PEO NEO Compensation Footnote
Equity Valuation Assumption Difference, Footnote
Compensation Actually Paid vs. Total Shareholder Return
Compensation Actually Paid vs. Net Income
Compensation Actually Paid vs. Company Selected Measure
Total Shareholder Return Vs Peer Group
Compensation Actually Paid vs. Other Measure
Tabular List, Table
Total Shareholder Return Amount
Peer Group Total Shareholder Return Amount
Net Income (Loss)
Company Selected Measure Amount
Other Performance Measure, Amount
Adjustment to Compensation, Amount
PEO Name
Name
Non-GAAP Measure Description
Additional 402(v) Disclosure
Pension Benefits Adjustments, Footnote
Equity Awards Adjustments, Footnote
Erroneously Awarded Compensation Recovery [Table]
Restatement Determination Date [Axis]
Restatement Determination Date
Aggregate Erroneous Compensation Amount
Erroneous Compensation Analysis
Stock Price or TSR Estimation Method
Outstanding Aggregate Erroneous Compensation Amount
Aggregate Erroneous Compensation Not Yet Determined
Name
Forgone Recovery due to Expense of Enforcement, Amount
Forgone Recovery due to Violation of Home Country Law, Amount
Forgone Recovery due to Disqualification of Tax Benefits, Amount
Forgone Recovery, Explanation of Impracticability
Name
Compensation Amount
Restatement does not require Recovery
Awards Close in Time to MNPI Disclosures [Table]
Award Timing MNPI Disclosure
Award Timing Method
Award Timing Predetermined
Award Timing MNPI Considered
Award Timing, How MNPI Considered
MNPI Disclosure Timed for Compensation Value
Awards Close in Time to MNPI Disclosures, Table
Name
Underlying Securities
Exercise Price
Fair Value as of Grant Date
Underlying Security Market Price Change
Insider Trading Arrangements [Line Items]
Material Terms of Trading Arrangement
Name
Title
Rule 10b5-1 Arrangement Adopted
Non-Rule 10b5-1 Arrangement Adopted
Adoption Date
Rule 10b5-1 Arrangement Terminated
Non-Rule 10b5-1 Arrangement Terminated
Termination Date
Expiration Date
Arrangement Duration
Aggregate Available
Insider Trading Policies and Procedures [Line Items]
Insider Trading Policies and Procedures Adopted
Insider Trading Policies and Procedures Not Adopted
Organization, Consolidation and Presentation of Financial Statements [Abstract]
Organization and Nature of Operations
Accounting Policies [Abstract]
Summary of Significant Accounting Policies
Fair Value Disclosures [Abstract]
Fair Value Measurements
Selected Balance Sheet Components
Property, Plant, and Equipment [Abstract]
Machinery and Equipment, net
Related Party Transactions [Abstract]
Related Party Transactions
Debt Disclosure [Abstract]
Debt
Equity [Abstract]
Convertible Preferred Stock, Common Stock and Stockholders’ Equity
Share-Based Payment Arrangement [Abstract]
Stock-Based Compensation
Income Tax Disclosure [Abstract]
Income Taxes
Commitments and Contingencies Disclosure [Abstract]
Commitments and Contingencies
Subsequent Events [Abstract]
Subsequent Events
Unaudited Interim Financial Information
Principles of Consolidation
Use of Estimates
Reclassification
Cash and Restricted Cash
Machinery and Equipment
Leases
Impairment of Long-lived Assets
Fair Value Measurements
Derivative Financial Instruments
Government Grants
Research and Development Expenses
General and Administrative Expenses
Foreign Currency Translation Adjustments and Other Comprehensive Income or Loss
Foreign Currency Transaction Gains and Losses
Stock-Based Compensation
Net Loss per share of Common Stock
Segments
Recently Adopted Accounting Pronouncements
Recently Issued Accounting Pronouncements Not Yet Adopted
Schedule of Cash and Cash Equivalents
Schedule of Computation of Diluted Net Loss per Common Share including Antidilutive
Schedule of Operating Segment
Schedule of Liabilities that are Measured at Fair Value on a Recurring Basis
Schedule of Accrued Expenses and Other Current Liabilities
Schedule of Prepaid Expenses and Other Current Assets
Schedule of Machinery and Equipment, Net
Schedule of Related Party Transactions
Schedule of Outstanding Debt Obligations
Schedule of Maturities of Outstanding Debt
Schedule of Common Stock Reserved
Schedule of Outstanding Warrants
Schedule of Warrant Activity
Summary of Stock Option Activity
Schedule of Stock-Based Compensation Expense
Schedule of Stock Options Valuation Assumptions
Schedule of Supplemental Cash Flow Information Related to Operating and Financing Leases
Schedule of Supplemental Balance Sheet Information Related to Operating and Financing Leases
Schedule of Future Minimum Lease Commitments
Subsequent Event [Table]
Subsequent Event [Line Items]
Stockholders' Equity, Reverse Stock Split
Accumulated deficit
Net cash used in operating activities
Restricted cash
Restricted cash included within prepaid expenses and other current assets
Total cash and restricted cash as shown in the unaudited condensed consolidated statements of cash flows
Antidilutive Security, Excluded EPS Calculation [Table]
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Total common stock equivalents
AccountingPoliciesTable [Table]
Salaries and benefits
Insurance
Legal
Consulting
Rent and Maintenance
Clinical & research and development
Depreciation expense
Other operating expense
Change in fair value of other liabilities and derivatives
Other non-operating income (expense),net
Property, Plant, and Equipment [Table]
Property, Plant, and Equipment [Line Items]
Estimated useful lives
Proceeds from Other Operating Activity
Single reportable segment
Fair Value, off-Balance-Sheet Risk [Table]
Fair Value, off-Balance-Sheet Risks, Disclosure Information [Line Items]
Total warrant liabilities, at fair value
Accrued compensation
Accrued vendor and other expenses
Accrued expenses and other current liabilities
Prepaid expenses
Prepaid insurance
CAM receivable
Restricted cash
Other
Prepaid expenses and other current assets
Machinery and equipment
Accumulated depreciation
Machinery and equipment, net
Depreciation and amortization expense
Related Party Transaction [Table]
Related Party Transaction [Line Items]
Company A related to Director G
Related party transaction description
Loan outstanding
Consulting pay
Expenses
Guaranty of lease amount
Lease agreement description
Lease payment due
Bonus payable
Severance pay
Accounts payable and accrued expenses
Expenses related to services
Expenses related to services
Short-Term Debt [Table]
Short-Term Debt [Line Items]
Unpaid Balance
Accrued Interest
Net Carrying Value
Less: current portion of long-term debt
Long-term debt, net of current portion
2026 (July — December)
2027
Plus: accrued interest
Total debt
Collaborative Arrangement and Arrangement Other than Collaborative [Table]
Collaborative Arrangement and Arrangement Other than Collaborative [Line Items]
Principal amount
Interest rate
Weighted average interest rate
Interest expense debt
Accumulated Other Comprehensive Income (Loss) [Table]
Accumulated Other Comprehensive Income (Loss) [Line Items]
Common stock reserved for future issuance
Class of Warrant or Right [Table]
Class of Warrant or Right [Line Items]
Total
Exercise price
Issuance date
Expiration date
Triggering Event Axis [Axis]
Public warrant redemption description
Redemption of outstanding warrants per share
Class of warrants, redemption notice period
Share Price
Number of Warrants, Balance
Weighted Average Exercise Price, Balance
Weighted Average Remaining Contractual Life (Years)
Number of Warrants, Issued
Number of Warrants, Exercised
Number of Warrants, Cancelled
Number of Warrants, Balance
Weighted Average Exercise Price, Balance
Stock, Class of Stock [Table]
Class of Stock [Line Items]
Number of shares authorized
Preferred stock par value per share
Preferred stock, shares outstanding
Common stock shares issued
Common stock dividend
Aggregate offering price
Common stock shares
Percentage of strategic investment
Issuance and sale of shares
Ownership percentage
Purchase price for repurchased shares
Promissory note, net cash offset
Indebtedness cancellation amount
Deferred consideration
Shares issued price per share
Cash commission percentage
Disbursements counsel
Legal fees
Proceeds from issued common shares
Purchase price
Gross proceeds from offering
Purchase of shares
warrants exercise price
Warrant purchase
Gross proceeds from warrants
Issuance of common stock through august public offering, shares
Gross proceeds
Common stock unit per share description
Shares purchased
Shares price sold
Gross proceeds
Shares of common stock
warrants exercise price
Warrant outstanding
Share repurchased
Stock exercise price
Number of shares issued
Schedule of Share-Based Compensation Arrangements by Share-Based Payment Award [Table]
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Number of Options Outstanding, beginning
Weighted Average Exercise Price, beginning
Weighted Average Remaining Contractual Life (Years)
Aggregate Intrinsic Value, beginning
Number of Options, granted
Weighted Average Exercise Price, Options granted
Number of Options, exercised
Number of Options, forfeited or cancelled
Weighted Average Exercise Price, forfeited or cancelled
Number of Options Outstanding, ending
Weighted Average Exercise Price, ending
Aggregate Intrinsic Value, ending
Number of Options, exercisable
Weighted Average Exercise Price, exercisable
Weighted Average Remaining Contractual Life (Years), exercisable
Aggregate Intrinsic Value, exercisable
Research and development
General and administrative
Total stock-based compensation expense
Expected volatility
Risk-free interest rate
Expected option life (in years)
Expected dividend yield
Number of shares reserved
Number of shares grant for purchase
Exercise price
Number of shares issued of common stock at discount rate
Description of term and exercise price of options
Descriptiion of options vesting
Options granted approved for repricing
Exercise price
Exercise price
Noncash compensation charge in connection with repricing
Unamortized stock-based compensation expense
Estimated weighted average life
Weighted average assumptions
Operating cash flows from operating leases
Operating cash flows from financing leases
Financing cash flows from financing leases
Right-of-use assets, net
Right-of-use lease liabilities, current
Right-of-use lease liabilities, noncurrent
Total operating lease liabilities
Machinery and equipment, gross
Accumulated depreciation
Machinery and equipment, net
Current liabilities
Noncurrent liabilities
Total financing lease liabilities
Weighted average remaining lease term, Operating leases (in years)
Weighted average remaining lease term, Financing leases (in years)
Operating leases
Financing leases
Lessee, Operating Lease, Liability, to be Paid, Fiscal Year Maturity [Abstract]
2026 (April - December)
Operating Leases, 2027
Operating Leases, 2028
Operating Leases, 2029
Operating Leases, Total minimum lease payments
Operating Leases, Less: amounts representing interest
Finance Lease, Liability, to be Paid, Fiscal Year Maturity [Abstract]
2026 (April - December)
Financing Leases, 2027
Financing Leases, 2028
Financing Leases, 2029
Financing Leases, Total minimum lease payments
Financing Leases, Less: amounts representing interest
Loss Contingencies [Table]
Loss Contingencies [Line Items]
Area of land
Guaranty of lease, value
Lease agreement description
Operating lease term of contract lease initial term
Payment for rent
Lease terms, operating leases annual increase in rent
Operating Lease, Payments
Letters of Credit Outstanding, Amount
Operating lease expense
Shares issued
Other commitment
Other commitment description
Payments for royalties
Rental payments
Management fee percentage
Letter of credit
Termination costs
Exercise prices of warrants
Net proceeds common stock shares issued
Promissory note.
Warrant liability.
Related party warrant liability.
Change in fair value of other liabilities and derivatives.
Grant income.
Deemed dividend on warrants.
Stock issued during period value exercise of common prefunded warrants.
Stock issued during period shares exercise of common prefunded warrants.
Issuance of common stock and warrants through january confidentially marketed public offering net of financing costs
Issuance of common stock and warrants through january confidentially marketed public offering net of financing costs shares
Issuance of common stock and warrants for march registered direct offering and concurrent private placement net of financing costs
Issuance of common stock and warrants for march registered direct offering and concurrent private placement net of financing costs shares
Proceeds from public offerings.
Proceeds from registered direct offering.
Repayment of principal on related party bridge loan payable.
Cash paid for income taxes.
Financing fees included in accounts payable and accrued liabilities.
Machinery and equipment acquired through financing leases.
Proceeds receivable from at the market offering.
Unaudited Interim Financial Information [Policy Text Block]
Government Grants [Policy Text Block]
Government Grants [Member]
California Institute For Regenerative Medicine [Member]
Foreign Currency Transaction Gains and Losses [Policy Text Block]
Consulting
Rent and maintenance
Clinical research and development
Change in fair value of debt, other liabilities, and derivatives.
Other segment items.
New Accounting Pronouncements Issued But Not Yet Adopted [Policy Text Block]
Public Warrants [Member]
Private Warrants [Member]
Forward Purchase Agreement Derivative Asset [Member]
Accrued compensation.
Accrued vendor and other expenses.
Prepaid expenses.
CAM receivable.
Restricted cash.
Director F [Member]
Director F One [Member]
Director F and Director A [Member]
Officer G [Member]
Officer A [Member]
Company A Related To Director G [Member]
Consulting payments.
Guaranty of lease amount.
AJC Capital [Member]
Guaranty [Member]
Separation payments.
Promissory Note Loan Agreement [Member]
Long term debt maturities repayments of principal in year two and thereafter.
Promissory Note [Member]
Earnout Shares [Member]
Single Reportable Segment [Member]
Voting Common Stock [Member]
Common stock dividend.
Discloser of Common Stock Reserved for Furture [Table Text Block]
Board of Directors [Member]
Percentage of strategic investment.
Nova Cell [Member]
Sales Agreement [Member]
Cash commission percentage.
Disbursements counsel.
Market Offering Agreement [Member]
Placement Agency Agreement [Member]
Securities Purchase Agreement [Member]
Pre Funded Warrants [Member]
Series G Common Warrants [Member]
July Warrant Inducement Offer [Member]
Series H Common Stock Warrants [Member]
Issuance of common shares through august public offering shares.
Underwriting Agreement [Member]
PreFunded Warrant Units [Member]
Issuance of common shares through august public offering value.
Common stock unit per share description.
Representative Warrants [Member]
Common Stock Units [Member]
Underwriters Warrant [Member]
Series L Warrants [Member]
Series J Warrants [Member]
Series K Warrants [Member]
Series G Common Stock Warrants [Member]
Common Stock Purchase Warrants Agreement [Member]
Series I Common Stock Warrants [Member]
Schedule Of Outstanding Warrants [Text Block]
Placement Agent Warrants To Purchase Common Stock One [Member]
Private Warrants to Purchase Common Stock [Member]
Class of warrant or righst issuance date
Public Warrants to Purchase Common Stock [Member]
Warrants to Purchase Restricted Shares [Member]
Warrants to Purchase Restricted Shares One [Member]
Placement Agent Warrants to Purchase Common Stock [Member]
Placement Agent Warrants to Purchase Common Stock Two [Member]
Placement Agent Warrants to Purchase Common Stock Three [Member]
Placement Agent Warrants to Purchase Common Stock Four [Member]
Placement Agent Warrants to Purchase Common Stock Five [Member]
Representative Warrants to Purchase Common Stock [Member]
Underwriter Warrants To Purchase Common Stock [Member]
Series A Warrants to Purchase Common Stock [Member]
Series B-1 Warrants to Purchase Common Stock [Member]
Series C-1 Warrants to Purchase Common Stock [Member]
Series D Warrants to Purchase Common Stock [Member]
Series C-1 Warrants to Purchase Common Stock One [Member]
Series C-1 Warrants to Purchase Common Stock Two [Member]
Series G Warrants to Purchase Common Stock [Member]
Series H Warrants to Purchase Common Stock [Member]
Series I Warrants to Purchase Common Stock [Member]
Series J Warrants To Purchase Common Stock [Member]
Series K Warrants To Purchase Common Stock [Member]
Series L Warrants To Purchase Common Stock [Member]
Public warrant redemption description.
Redemption of outstanding warrants per share.
Class of warrants, redemption notice period.
Redemption Of Warrants [Member]
Triggering Event Axis
Share Price Equal Or Less Ten Point Zero Rupees Per Dollar [Member]
Share based compensation arrangement by share based payment award non option weighted average grant date fair value.
Share based compensation arrangement by share based payment award non option outstanding weighted average remaining contractual terms.
2023 Plan [Member]
Administrator [Member]
Common stock discount rate.
Employee Stock Purchase Plan [Member]
Allocated share based compensation expense research and development expense.
Allocated share based compensation expense general and administrative expense.
Non-cash compensation.
San Diego Lease Agreement [Member]
Mr Camaisa [Member]
Operating lease term of contract lease initial term.
Lease terms operating leases annual increase in rent.
Stem Vac Office Lease Agreement [Member]
Schedule of cash flow supplemental disclosures operating and financing leases [Table Text Block]
Schedule of supplemental balance sheet information related to operating and financing leases [Table Text Block]
Lessee operating lease liability payments due year five and thereafter
Finance lease liability payments due year five and thereafter
Remaining expected commitments.
Northwestern Agreement [Member]
License Agreement [Member]
Common Stock Options Issued and Outstanding [Member]
Restricted Stock Units Vested and Unreleased [Member]
2023 Equity Incentive Plan [Member]
2023 Employee Stock Purchase Plan [Member]
Share Price Equal Or Exceeds Eighteen Rupees Per Dollar [Member]
Assets, Current
Assets
Liabilities, Current
Liabilities
Equity, Attributable to Parent
Liabilities and Equity
Operating Expenses
Operating Income (Loss)
Interest Expense, Nonoperating
Nonoperating Income (Expense)
Income (Loss) from Continuing Operations before Income Taxes, Noncontrolling Interest
Income Tax Expense (Benefit)
Net Income (Loss) Available to Common Stockholders, Basic
Comprehensive Income (Loss), Net of Tax, Including Portion Attributable to Noncontrolling Interest
Comprehensive Income (Loss), Net of Tax, Attributable to Parent
Equity, Including Portion Attributable to Noncontrolling Interest
Shares, Outstanding
Share-Based Payment Arrangement, Noncash Expense
Increase (Decrease) in Prepaid Expense and Other Assets
Increase (Decrease) in Accounts Receivable
Increase (Decrease) in Accounts Payable
Increase (Decrease) in Accrued Liabilities and Other Operating Liabilities
Cash Provided by (Used in) Operating Activity, Including Discontinued Operation
Payments to Acquire Machinery and Equipment
Cash Provided by (Used in) Investing Activity, Including Discontinued Operation
Repayments of Related Party Debt
Payments of Financing Costs
Repayments of Notes Payable
RepaymentOfPrincipalOnRelatedPartyBridgeLoanPayable
Repayments of Debt and Lease Obligation
Cash Provided by (Used in) Financing Activity, Including Discontinued Operation
Cash, Cash Equivalent, Restricted Cash, and Restricted Cash Equivalent, Period Increase (Decrease), Including Exchange Rate Effect and Discontinued Operation
Cash, Cash Equivalent, Restricted Cash, and Restricted Cash Equivalent, Continuing Operation
Forgone Recovery, Individual Name
Outstanding Recovery, Individual Name
Awards Close in Time to MNPI Disclosures, Individual Name
Trading Arrangement, Individual Name
Fair Value Measurement, Policy [Policy Text Block]
Compensation Related Costs, Policy [Policy Text Block]
ChangeInFairValueOfDebtOtherLiabilitiesAndDerivatives
OtherSegmentItems
Accounts Payable and Other Accrued Liabilities, Current
PrepaidRestrictedCash
Property, Plant, and Equipment, Accumulated Depreciation, Depletion, and Amortization
Other Depreciation and Amortization
Long-Term Debt, Current Maturities
Share-Based Compensation Arrangement by Share-Based Payment Award, Non-Option Equity Instruments, Outstanding, Number
ShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionWeightedAverageGrantDateFairValue
Share-Based Compensation Arrangement by Share-Based Payment Award, Non-Option Equity Instruments, Exercised
Share-Based Compensation Arrangement by Share-Based Payment Award, Non-Option Equity Instruments, Expirations
Proceeds from Other Equity
Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Outstanding, Number
Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Outstanding, Weighted Average Exercise Price
Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Outstanding, Weighted-Average Remaining Contractual Term
Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Outstanding, Intrinsic Value
Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Forfeitures in Period
AllocatedShareBasedCompensationExpenseResearchAndDevelopmentExpense
AllocatedShareBasedCompensationExpenseGeneralAndAdministrativeExpense
Share-Based Payment Arrangement, Expense
Share-Based Compensation Arrangement by Share-Based Payment Award, Per Share Weighted Average Price of Shares Purchased
Share-Based Compensation Arrangement by Share-Based Payment Award, Option, Nonvested, Weighted Average Exercise Price
Operating Lease, Liability
Property, Plant, and Equipment, Excluding Lessor Asset under Operating Lease, Accumulated Depreciation
Property, Plant, and Equipment, Excluding Lessor Asset under Operating Lease, after Accumulated Depreciation
Finance Lease, Liability
Lessee, Operating Lease, Liability, to be Paid
Lessee, Operating Lease, Liability, Undiscounted Excess Amount
Finance Lease, Liability, to be Paid, Remainder of Fiscal Year
Finance Lease, Liability, to be Paid
Finance Lease, Liability, Undiscounted Excess Amount
Lessee, Operating Lease, Description