热休克蛋白 70 (Ｈｅａｔｓｈｏｃｋｐｒｏｔｅｉｎ 70 ,ＨＳＰ70 )是热休克蛋白家族中重要成员之一。它作为“分子伴侣” ,在细胞生长过程中与许多促凋亡和抗凋亡分子相互作用 ,调节其靶蛋白的活性和功能 ,因此与细胞凋亡有着密切联系。本文仅就ＨＳＰ70与肿瘤细胞凋亡相关性 Heat shock protein 70 (HSP70) is one of the important members of the heat shock protein family. It acts as a “chaperone” that interacts with many pro-apoptotic and anti-apoptotic molecules during cell growth to regulate the activity and function of its target protein and is therefore closely linked to apoptosis. This article only HSP70 and tumor cell apoptosis correlation