Objective To explore an optional condition to induce mouse embryonic stem(ES)cells to differentiate into endothelial cells and to establish in vitro models of vasculogenesis and angiogenesis.

• 目的探讨体外定向诱导胚胎干细胞向内皮细胞分化的条件,模拟体内血管生成和血管新生过程,为研究新血管的形成提供一种新思路。