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Yeast superoxide dismutase mutants reveal a pro-oxidant action of weak organic acid food preservatives.

Free radical biology & medicine - 1 Dec 1999

Piper P W

Abstract excerpt

Saccharomyces cerevisiae could provide a simple experimental system for testing the antioxidant or pro-oxidant actions of chemicals, because it has the capacity for aerobic and anaerobic growth and can readily lose its mitochondrial electron transport chain (the major endogenous source of reactive oxygen species [ROS]). This study showed that yeast superoxide dismutase mutants, in a simple petri dish test,...

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PMID: 10641714
DOI: 10.1016/s0891-5849(99)00147-1

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PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 7 Sept 2026. Manifest publication-graph-cohort-2026-09-08.1.

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