ty -jour t1-凋亡在疾病的发病机理和治疗JF的作用 - 欧洲呼吸杂志Eymin,B Y1-1996/06/01 UR -http://www.qdcxjkg.com/content/9/6/6/1293.abstract N2-在成人多细胞生物体中,在每个细胞层次中确定细胞之间的平衡在每个细胞系中,通过平衡来确定死亡和细胞生长。细胞死亡机制的失调参与越来越多的疾病的发病机理。缺陷凋亡可能参与恶性转化,病毒潜伏期和自身免疫性疾病。过度凋亡细胞死亡参与在获得性免疫缺乏综合征中观察到的CD4+ T细胞耗竭,在与丙型肝炎和C病毒感染相关的暴发性肝炎中,在某些神经降解性疾病和血液学疾病中,在多囊肿性肾脏病和休闲疾病中。可以在导致细胞死亡的途径中区分三个步骤。第一步涉及确定细胞是否应生命还是死亡的细胞外和细胞内信号之间的相互作用。When death is chosen, a common pathway that involves at least the Bcl-2- family of proteins and the interleukin-1 beta (IL-1 beta)-converting enzyme-related cysteine proteases confirms whether or not the cell should die.最后,如果允许死亡发生,则凋亡过程本身的特征是脱氧核糖核酸(DNA)碎片化,蛋白水解和形态学变化,在邻近细胞和吞噬细胞吞噬凋亡细胞之前。 Several inducers and inhibitors of apoptosis acting on one or several of these three steps that characterize the apoptotic process have been identified in vitro. Their potential usefulness in improving the current therapeutic strategies and designing new strategies in several different diseases is discussed. ER -