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Observation 2163

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Species Saccharomyces cerevisiae
Strain BY4742
Mating Type matalpha
Temperature 30
Lifespan 30 days
Reference Lifespan 7 days
Lifespan Change 328.57%
Lifespan Measure median
Lifespan Effect increased
Significance significant
Citation Murakami CJ, Burtner CR, Kennedy BK, Kaeberlein M. (2008). A method for high-throughput quantitative analysis of yeast chronological life span. J. Gerontol. A Biol. Sci. Med. Sci. [pubmed]
Dietary restriction by reducing the glucose concentration of the medium from 2% to 0.5% or 0.05% increased chronological life span in the BY4742, PSY316AR, and W303AR5 strain backgrounds.

Environment Interventions

Type Body
Dietary restriction Reduced glucose in the medium to 0.05%