凋亡抑制蛋白(Inhibitor of apop tosisp rotein,IAP)是近年来备受瞩目的一类蛋白家族,是一类新的独立于Bcl-2的抗凋亡蛋白。某些IAPs成员异常高表达常引起组织凋亡受阻,与肿瘤的发生发展密切相关。通过RT-PCR、Northern blot等技术检测发现Livin基因在胎儿发育过程中的多种组 Inhibitor of apoptinosis (IAP) is a kind of protein family that has drawn more and more attention in recent years. It is a new class of anti-apoptotic protein independent of Bcl-2. Abnormally high expression of some IAPs often leads to the inhibition of tissue apoptosis, which is closely related to the occurrence and development of tumors. By RT-PCR, Northern blot and other techniques found that Livin gene in fetal development in a variety of groups