Using Yeast to Discover the Fountain of Youth

Author:

Kaeberlein Matt,McVey Mitch,Guarente Leonard1

Affiliation:

1. The authors are in the Department of Biology, Massachusetts Institute of Technology, Cambridge, MA 02139, USA.(M.K.)

Abstract

The budding yeast Saccharomyces cerevisiae has long served as a model organism for the study of basic cellular processes. Its short generation time, well-established molecular genetics, and fully sequenced genome have made this organism a favorite of researchers in diverse fields. Much of the information obtained has been shown to apply to higher eukaryotes, including humans. Recently, researchers have begun using yeast to tackle one of the outstanding questions in science: How and why do organisms age? The identification of individual genes in yeast that can affect the aging process itself has elevated this single-celled fungus to full contender status in the aging field. In this Perspective, we present two fundamentally different measures of aging in yeast: replicative life-span and stationary phase survival (chronological life-span). We describe the benefits and limitations of each and present models that attempt to explain these “aging” phenomena. Finally, we present compelling evidence that the use of yeast as a model system will ultimately prove beneficial to the study of human aging.

Publisher

American Association for the Advancement of Science (AAAS)

Subject

General Medicine

Cited by 22 articles. 订阅此论文施引文献 订阅此论文施引文献,注册后可以免费订阅5篇论文的施引文献,订阅后可以查看论文全部施引文献

1. Changes in the Mitochondria in the Aging Process—Can α-Tocopherol Affect Them?;International Journal of Molecular Sciences;2023-08-05

2. Vegetables and Their Bioactive Compounds as Anti-Aging Drugs;Molecules;2022-04-02

3. Expression of human HSP27 in yeast extends replicative lifespan and uncovers a hormetic response;Biogerontology;2020-03-18

4. A brief history of modern aging research;Experimental Gerontology;2018-04

5. Cellular and Molecular Aging;Pelvic Floor Dysfunction and Pelvic Surgery in the Elderly;2017

同舟云学术

1.学者识别学者识别

2.学术分析学术分析

3.人才评估人才评估

"同舟云学术"是以全球学者为主线,采集、加工和组织学术论文而形成的新型学术文献查询和分析系统,可以对全球学者进行文献检索和人才价值评估。用户可以通过关注某些学科领域的顶尖人物而持续追踪该领域的学科进展和研究前沿。经过近期的数据扩容,当前同舟云学术共收录了国内外主流学术期刊6万余种,收集的期刊论文及会议论文总量共计约1.5亿篇,并以每天添加12000余篇中外论文的速度递增。我们也可以为用户提供个性化、定制化的学者数据。欢迎来电咨询!咨询电话:010-8811{复制后删除}0370

www.globalauthorid.com

TOP

Copyright © 2019-2024 北京同舟云网络信息技术有限公司
京公网安备11010802033243号  京ICP备18003416号-3