The role of telomere dysfunction in genomic instability and age-related diseases

被引:0
作者
Lu Xu
Kexiong Zhang
Yu-Sheng Cong
机构
[1] Hangzhou Normal University,Key Laboratory of Aging and Cancer Biology of Zhejiang Province, School of Basic Medical Sciences
关键词
Telomere; Genome stability; Aging; Age-related diseases;
D O I
10.1007/s42764-021-00052-z
中图分类号
学科分类号
摘要
Telomeres are specialized structures located at the ends of chromosomes that are critical for maintaining genomic integrity. Telomeres are shortened during each cycle of cell division because chromosomes are not able to completely replicate, a phenomenon known as the end-replication problem. Telomere shortening or dysfunction causes genome instability and is implicated in a variety of diseases, including cancer, cardiovascular disease and neurodegenerative disorders. Here, we discuss recent advances in basic and clinical research into telomere regulation and maintenance, and highlight how dysfunctional telomeres influence aging and age-related diseases.
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页码:292 / 301
页数:9
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