线粒体DNA与衰老的研究进展

被引:15
作者
仇艳光
史玉兰
机构
[1] 白求恩军医学院
关键词
线粒体; DNA; 衰老;
D O I
10.16485/j.issn.2095-7858.2008.01.007
中图分类号
R33 [人体生理学];
学科分类号
100123 [人体微生态学];
摘要
<正>线粒体是细胞呼吸和物质氧化的中心,是机体产生ATP的重要场所,动物体内85%的ATP产生于此。线粒体是一种半自主细胞器,含有自身的DNA(mtDNA),研究表明mtDNA突变在组织细胞衰老过程中起着重要作用。1 mtDNA的分子生物学特性在遗传上,线粒体受核DNA和mtDNA双重控制,mtDNA
引用
收藏
页码:27 / 28
页数:2
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