Note 4 - Property and Equipment, Net

12 Months Ended

Dec. 31, 2016

Notes to Financial Statements

Property, Plant and Equipment Disclosure [Text Block]

4. Property and Equipment, net

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

	As of December 31,
	2016			2015
Computer equipment and software	$	141		$	167
Furniture, fixtures, and other		318			244
Laboratory equipment		478			254
		937			665
Accumulated depreciation		(565	)		(441	)
Property and equipment, net	$	372		$	224

Depreciation expense for the years ended

December

31,

2016,

2015

and

2014

was

$123,000,

$57,000,

and

$30,000,

respectively.