| Supplemental Balance Sheet Information Prepaid expenses and other current assets | | | | | | | | | | | | | March 31, 2026 | | December 31, 2025 | Prepaid insurance | $ | 523 | | | $ | 438 | | Prepaid professional fees | 62 | | | 20 | | Prepaid software | 60 | | | 78 | | Right of use asset | 9 | | | 67 | | Lease security deposit | 188 | | | 188 | | Other | 26 | | | 29 | | Prepaid expenses and other current assets | $ | 868 | | | $ | 820 | |
Property and equipment, net | | | | | | | | | | | | | March 31, 2026 | | December 31, 2025 | Scientific equipment | $ | 357 | | | $ | 405 | | Computers and software | 6 | | | 5 | | Furniture and fixtures | 2 | | | 25 | | Leasehold Improvements | 39 | | | 39 | | Auto | 27 | | | 27 | | Property and equipment, gross | 431 | | | 501 | | Less: accumulated depreciation and amortization | (212) | | | (195) | | Property and equipment, net | $ | 219 | | | $ | 306 | |
Depreciation and amortization expense was $49 and $61 for the three months ended March 31, 2026 and 2025, respectively. During the period ended March 31, 2026, the Company wrote off the $37 of property and equipment and recognized a loss of $37 in the accompanying statement of operations. Other noncurrent assets | | | | | | | | | | | | | March 31, 2026 | | December 31, 2025 | Prepaid insurance | $ | 821 | | | $ | 928 | |
Accrued expenses and other current liabilities | | | | | | | | | | | | | March 31, 2026 | | December 31, 2025 | Current lease liability | $ | 22 | | | $ | 176 | | Accrued payroll-related expenses | 94 | | | 82 | | Accrued litigation and legal fees | 250 | | | 250 | | Accrued registration delay payments | 396 | | | 396 | | Accrued contingent consideration, current portion | 1,213 | | | 995 | | Accrued other expenses | 40 | | | 299 | | Accrued expenses and other current liabilities | $ | 2,015 | | | $ | 2,198 | |
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