Balance Sheet Components

6 Months Ended

Jun. 30, 2022

Balance Sheet Related Disclosures [Abstract]

4. Balance Sheet Components

Property and Equipment, Net

Property and equipment, net consisted of the following (in thousands):


	Useful Life	June 30,			December 31,
	(In Years)	2022			2021
Laboratory equipment	5	$	9,298		$	6,440
Computer equipment	3		262			117
Software	3		242			204
Leasehold improvements	Shorter of useful life or lease term		3,301			3,133
Furniture and fixtures	5		506			466
Total property and equipment			13,609			10,360
Less: Accumulated depreciation and amortization			(6,446	)		(5,597	)
Property and equipment, net		$	7,163		$	4,763

Depreciation and amortization expense was $0.5 million and $0.4 million for the three months ended June 30, 2022 and June 30, 2021, respectively, and $1.0 million and $0.8 million for the six months ended June 30, 2022 and June 30, 2021, respectively.

Accrued Liabilities

Accrued liabilities consisted of the following (in thousands):


	June 30,		December 31,
	2022		2021
Accrued research and development expenses	$	11,219	$	7,864
Accrued salaries and benefits		3,475		3,971
Legal and professional fees		726		485
Accrued fixed assets		810		—
Accrued liabilities	$	16,230	$	12,320