Dietary restriction and mitochondrial function link replicative and chronological aging in Saccharomyces cerevisiae

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dc.contributor.authorWasko, Brian
dc.date.accessioned2021-03-08T19:13:57Z
dc.date.available2021-03-08T19:13:57Z
dc.date.issued2012
dc.description.abstractChronological aging of budding yeast cells result in a reduction in a subsequent replicative life span through unknown mechanisms. Here, we show that dietary restrictions during chronological aging delays the reduction in subsequent replicative life span up to at least 23 days of chronological age. We further show that among the viable portion of the control population aged 26 days, individual cells with the lowest mitochondrial membrane potential have the longest subsequent replicative lifespan. These observations demonstrate that dietary restriction modulates a common molecular mechanism linking chronological and replicative aging in yeast and indicate a critical role of mitochondrial function in this process.en_US
dc.identifier.citationDelaney JR, Murakami C, Chou A, Carr D, Schleit J, Sutphin GL, An EH, Castanza AS, Fletcher M, Goswami S, Higgins S, Holmberg M, Hui J, Jelic M, Jeong KS, Kim JR, Klum S, Liao E, Lin MS, Lo W, Miller H, Moller R, Peng ZJ, Pollard T, Pradeep P, Pruett D, Rai D, Ros V, Schuster A, Singh M, Spector BL, Wende HV, Wang AM, Wasko BM, Olsen B, Kaeberlein M. Dietary restriction and mitochondrial function link replicative and chronological aging in Saccharomyces cerevisiae. Exp Gerontol. 2012 Dec 9.en_US
dc.identifier.urihttps://hdl.handle.net/10657.1/2560
dc.publisherExperimental Gerontologyen_US
dc.subjectchronological lifespan, replicative lifespan, caloric restriction, calorie restriction, dietary restriction, glucose, mitochondriaen_US
dc.titleDietary restriction and mitochondrial function link replicative and chronological aging in Saccharomyces cerevisiaeen_US
dc.typeArticleen_US

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Brian Wasko