
BMP signaling is responsible for serum-induced Id2 expression
Keywords: BMP; bone morphogenetic protein; BRE; BMP-responsive element; ChIP; chromatin immunoprecipitation; R-Smad; receptor-regulated Smad; Co-Smad; common-partner Smad; FBS; fetal bovine serum; TGF-β; transforming growth factor-β; dn; dominant negative; Serum;