They were capable of forming a broad spectrum of hematopoietic colonies in serum-free clonogenic medium containing FGF2 and hematopoietic cytokines, but not in serum-containing CFC medium. for defining putative HSC precursor and factors required for activation of self-renewal potential in hematopoietic cells growing from endothelium. ETV2,genes associated with angiohematopoietic development (Figs.?1 and ?and2A).2A). Practical analysis … Continue reading They were capable of forming a broad spectrum of hematopoietic colonies in serum-free clonogenic medium containing FGF2 and hematopoietic cytokines, but not in serum-containing CFC medium