| Cash Flows from Operating Activities |
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Net loss
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| Adjustments to reconcile net loss to net cash used in operating activities: |
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| Depreciation and amortization |
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Stock-based compensation
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| Warrant issued for services |
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| Deemed capital contribution |
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| Loss on settlement of debt |
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| Issuance of subsidiary common stock for services |
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| Changes in operating assets and liabilities: |
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| Prepaid expenses and due from related parties |
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| Prepaid expenses |
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| Due from related parties |
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| Grant receivables |
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| Accounts payable and accrued liabilities |
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| Net cash used in operating activities |
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| Restricted cash |
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| Release of restricted cash and long term deposit |
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| Deferred rent |
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| Deferred grant income |
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| Due to related parties |
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Net cash used in operating activities
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Purchase of fixed assets
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| Net cash provided by (used in) investing activities |
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| Proceeds from issuance of common stock and warrants in a private placement |
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| Advances from related parties |
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| Repayments of advances from related parties |
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| Issuance of subsidiary common stock and warrants for cash |
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| Cash Flows from Financing Activities |
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| Proceeds from issuance of preferred stock and warrants |
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| Proceeds from issuance of common stock in private placements |
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| Options exercised for cash |
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| Vested options exchanged for cash |
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| Warrants exercised for cash |
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| Proceeds from related party |
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| Repayments to related party |
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Net cash provided by financing activities
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| Net (decrease) increase in cash |
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| Cash at beginning of period |
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| Cash at end of period |
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| Change in cash |
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| Cash, beginning of year |
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| Cash, end of year |
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| Cash paid for income taxes |
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| Cash paid for interest |
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| Non-Cash Investing and Financing Activities: |
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| Shares issued for debt settlement - related party |
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| Beneficial conversion feature of Series A preferred stock and deemed dividends related to beneficial conversion feature of Series A preferred stock |
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| Deemed dividend related to issuance of warrants as inducement to exercise existing warrants |
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| Deemed dividend related to issuance of common shares under anti-dilution provisions |
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| Purchase of property and equipment included in accounts payable and accrued expenses |
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| Issuance of warrants in preferred stock offering and deemed dividend on Series A preferred stock |
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| Accrued Series A dividends |
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| Conversion of advances from related parties to preferred stock |
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| Issuance of restricted stock to employee |
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| Shares cancellation |
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| Common stock and warrants issued for extinguishment of accounts payable |
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| Preferred stock converted to common stock |
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| Purchase of assets included in accounts payable |
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| Forgiveness of the lease payments |
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| Shares issued for acquiring ownership of subsidiary |
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| Accrued Series A and B Preferred Stock dividends |
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| Issuance of common stock for settlement of debt |
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| Issuance of common stock for common stock payable |
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