Condensed Consolidated Balance Sheets - USD ($) $ in Thousands	Mar. 31, 2025	Dec. 31, 2024
Current assets:
Cash and cash equivalents	$ 10,362	$ 11,055
Available-for-sale investments	65,987	61,070
Other receivables	988	1,736
Prepaid expenses	5,934	8,093
Total current assets	83,271	81,954
Restricted cash	2,432	2,951
Property and equipment, net	4,683	4,850
Operating lease, right-of-use assets	5,750	5,817
Financing lease, right-of-use assets	1,043	1,192
Other assets	66	66
Total assets	97,245	96,830
Current liabilities:
Accounts payable	1,531	4,323
Accrued expenses	7,862	9,392
Current portion of operating lease liability	740	711
Current portion of financing lease liability	550	541
Total current liabilities	10,683	14,967
Long-term operating lease liability, net of current portion	10,953	11,144
Long-term financing lease liability, net of current portion	747	887
Commitments and contingencies (Note 4)
Stockholders’ equity:
Preferred stock, $0.001 par value per share; 5,000,000 undesignated authorized shares as of March 31, 2025 (unaudited) and December 31, 2024, no shares issued or outstanding as of March 31, 2025 (unaudited) and December 31, 2024
Common stock, $0.001 par value per share; 170,000,000 authorized shares as of March 31, 2025 (unaudited) and December 31, 2024, issued and outstanding shares - 89,002,825 as of March 31, 2025 (unaudited) and 84,038,922 as of December 31, 2024	89	84
Additional paid-in capital	621,953	602,021
Accumulated other comprehensive loss	(66)	(40)
Accumulated deficit	(546,926)	(532,046)
Total aTyr Pharma stockholders’ equity	75,050	70,019
Noncontrolling interest in Pangu BioPharma Limited	(188)	(187)
Total stockholders' equity	74,862	69,832
Total liabilities and stockholders’ equity	$ 97,245	$ 96,830

Carrying value as of the balance sheet date of liabilities incurred (and for which invoices have typically been received) and payable to vendors for goods and services received that are used in an entity's business. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer).

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- Definition

Carrying value as of the balance sheet date of obligations incurred and payable, pertaining to costs that are statutory in nature, are incurred on contractual obligations, or accumulate over time and for which invoices have not yet been received or will not be rendered. Examples include taxes, interest, rent and utilities. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer).