Telomere, telomerase and regeneration
童庭辉 郭力
摘 要：端粒位于真核细胞染色体末端,起保护染色体末端的作用.端粒酶位于端粒末端,作用是合成端粒DNA序列,以抵消或延缓端粒随细胞分裂的不断缩短.端粒酶活性的表达在一定程度上意味着细胞分裂、组织增生,甚至可以看作是损伤修复、再生的迹象.
关键词：端粒;端粒酶;增生;修复;再生医学
分类号：Q25;R641 文献标识码：A
文章编号：1001-0726(2004)01-0067-05
作者简介：童庭辉(1975-),男(汉族),江苏徐州人,1998年毕业于南京铁道医学院,在读硕士生.郭力(1957-),男(汉族),四川宜宾人,1990年第三军医大学毕业,硕士,科主任,主任医师.
作者单位：童庭辉（沪州医学院整形烧伤科,四川,泸州,646000）
郭力（沪州医学院整形烧伤科,四川,泸州,646000）
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