Accumulation of insoluble (i.e., aggregated, cross-linked) protein is proposed to be a major cause of aging of the budding yeast cell Saccharomyces cerevisiae. This may give rise to the Lansing effect—precocious aging of parthenogenetically propagated daughters from old mothers—and to the genomic instability observed in old cells.
Get full access to this article
View all access options for this article.
References
1.
FabrizioP, LongoVD. The chronological life span of Saccharomyces cerevisiae. Methods Mol Biol, 2007; 371:89–95.
2.
MedvedikO, SinclairDA. Caloric restriction and life span determination of yeast cells. Methods Mol Biol, 2007; 371:97–109.
3.
ÜnalE, KindeB, AmonA. Gametogenesis eliminates age-induced cellular damage and resets life span in yeast. Science, 2011; 332:1554–1557.
4.
HallénA. Accumulation of insoluble protein and aging. Biogerontology, 2002; 3:307–315.
5.
HallénA. Accumulating insoluble protein and rate of aging. Rejuvenation Res, 2008; 11:445–447.
6.
KennedyBK, AustriacoNRJr, GuarenteL. Daughter cells of Saccharomyces cerevisiae from old mothers display a reduced life span. J Cell Biol, 1994; 127:1985–1993.
7.
LansingAI. A transmissible, cumulative and reversible factor in aging. J Gerontol, 1947; 2:228–239.
8.
ErjavecN, LarssonL, GranthamJ, NyströmT. Accelerated aging and failure to segregate damaged protein in Sir2 mutants can be suppressed by over-producing the protein aggregation-remodeling factor Hsp104p. Genes Dev, 2007; 21:2410–2421.
9.
ComfortA. Absence of Lansing effect in Drosophila subobscura. Nature, 1953; 172:83–84.
10.
D'MelloNP, JazwinskiM. Telomere length constancy during aging of Saccharomyces cerevisiae. J Bacteriol, 1991; 173:6709–6713.
11.
SinclairDA, GuarenteL. Extrachromosomal rDNA circles—a cause of aging in yeast. Cell, 1997; 91:1033–1042.
12.
McMurrayMA, GottschlingDE. An age-induced switch to a hyper-recombinational state. Science, 2003; 301:1908–1911.
13.
StrehlerBL. Time Cells and Aging, 2nd. Academic Press: New York, 1977; 13–1543–44.