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Article

Copper supplementation increases yeast life span under conditions requiring respiratory metabolism.

Mechanisms of ageing and development - 1 Feb 2007

Kirchman Paul A, Botta Gabriela

Abstract excerpt

To further exploit yeast as a model for cellular aging we have modified the replicative life span assay to force respiration, by replacing glucose with the non-fermentable carbon source glycerol. The growth rates of several different strains varied greatly, with doubling times ranging from 2.7 to 7 h. Life spans of all strains were lower on media containing glycerol than on media containing glucose. However,...

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Identifiers

PMID: 17129597
DOI: 10.1016/j.mad.2006.10.003
PMCID: PMC1850965

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PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 7 Sept 2026. Manifest publication-graph-cohort-2026-09-07.1.

Source receipt: pubmed, retrieved 7 Sept 2026.

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