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Observation 4447

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Species Saccharomyces cerevisiae
Strain X2180-1A
Mating Type mata
Temperature 30
Lifespan 58 divisions
Reference Lifespan 15 divisions
Lifespan Change 286.67%
Lifespan Measure max
Lifespan Effect increased
Significance significant
Citation Jazwinski SM, Egilmez NK, Chen JB. (1989). Replication control and cellular life span. Exp. Gerontol. [pubmed]
Details
Two strains with different lifespan characteristics (X2180-1A is shorter lived than X2180-1B) were crossed to form a diploid strain. The diploid strain had lifespan similar to X2180-1B, the longer lived of the two haploid parents.

Gene Interventions:

Symbol Allele Allele Type NCBI Gene ID More
X2180-1B