Methods MSCs were separated and cultured in vitro and were induced by the decoction of tortoise plastron (TP), a Chinese traditional medicine with roles of invigorating the kidneys.

• 方法体外分离培养间充质干细胞,以龟板水煎液对其进行体外诱导,免疫组化鉴定NSE、Nestin、GFAP等标志。