Methods: Human BM-MSC from healthy donors and primary diagnosed patients with hematological diseases were cultured in DMEM/FBS or MesenCult serum free media.

• 方法:采用DMEM培养液加胎牛血清(DMEM/FBS)或无血清培养基体外培养人BM-MSC,测定细胞倍增时间;