Property and Equipment

12 Months Ended

Dec. 31, 2016

2. Property and Equipment

Property and equipment consisted of the following at December 31, 2016 and 2015 (in thousands):

	2016		2015
Furniture and office equipment	$	388	$	388
Leasehold improvements		408		408
Laboratory equipment		2,548		2,466
Computer equipment		1,135		1,046
		4,479		4,308
Less accumulated depreciation and amortization		(3,642)		(3,265)
Property and equipment, net	$	837	$	1,043

Depreciation and amortization expense was $377,000, $358,000 and $353,000 for the years ended December 31, 2016, 2015 and 2014, respectively.