Aging and genome maintenance: Lessons from the mouse?

被引:444
作者
Hasty, P [1 ]
Campisi, J
Hoeijmakers, J
van Steeg, H
Vijg, J
机构
[1] Univ Texas, Hlth Sci Ctr, Dept Mol Med, San Antonio, TX 78245 USA
[2] Univ Texas, Hlth Sci Ctr, Dept Physiol, San Antonio, TX 78245 USA
[3] Univ Texas, Hlth Sci Ctr, Barshop Ctr Longev & Aging Studies, San Antonio, TX 78245 USA
[4] Lawrence Berkeley Natl Lab, Div Life Sci, Berkeley, CA 94720 USA
[5] Buck Inst Age Res, Novato, CA USA
[6] Erasmus Univ, Dept Cell Biol & Genet, CBG, NL-3000 DR Rotterdam, Netherlands
[7] Natl Inst Publ Hlth & Environm, NL-3720 BA Bilthoven, Netherlands
[8] S Texas Vet Hlth Care Syst, Ctr Geriatr Res Educ & Clin, San Antonio, TX 78229 USA
关键词
D O I
10.1126/science.1079161
中图分类号
O [数理科学和化学]; P [天文学、地球科学]; Q [生物科学]; N [自然科学总论];
学科分类号
07 ; 0710 ; 09 ;
摘要
Recent progress in the science of aging is driven largely by the use of model systems, ranging from yeast and nematodes to mice. These models have revealed conservation in genetic pathways that balance energy production and its damaging by-products with pathways that preserve somatic maintenance. Maintaining genome integrity has emerged as a major factor in longevity and cell viability. Here we discuss the use of mouse models with defects in genome maintenance for understanding the molecular basis of aging in humans.
引用
收藏
页码:1355 / 1359
页数:5
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