NKX2-1 activation by SMAD2 signaling after definitive endoderm differentiation in human embryonic stem cell
Stem Cells and Development (2013) - Comments
pubmed: 23259454  doi: 10.1089/scd.2012.0620  issn: 1547-3287  issn: 1557-8534 

Yong Li, Kristel Eggermont, Veerle Vanslembrouck, Catherine M. Verfaillie