细胞凋亡研究进展与在运动医学中应用展望

被引:7
作者
周未艾
机构
[1] 国家体育总局科研所北京
关键词
细胞凋亡; 坏死; 运动医学;
D O I
暂无
中图分类号
R87 [运动医学];
学科分类号
100216 ;
摘要
细胞凋亡是有别于细胞坏死的生理性细胞程序化死亡,在形态学和生物化学及细胞的最终归宿等方面凋亡细胞具有与坏死细胞完全不同的特点:细胞皱缩,核染色质凝缩并双丝裂解,细胞膜出芽、形成凋亡小体,DNA断裂成有规则的“梯带”片段,整个凋亡过程中蛋白质合成和能量供应仍然存在,最后,凋亡细胞被吞噬细胞吞噬。细胞凋亡机制涉及到人类的生长、发育和衰老,更涉及到多种现代疾病的发病机理。在运动医学及运动生理学中开展有关细胞凋亡机制的研究,将为竞技体育和全民健身开拓新的领域和途径。
引用
收藏
页码:69 / 72+77 +77
页数:5
相关论文
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