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Metabolic Interference of sod gene mutations on catalase activity in Escherichia coli exposed to Gramoxone® (paraquat) herbicide.

Ecotoxicology and environmental safety - 1 May 2017

Gravina Fernanda, Dobrzanski Tatiane, Olchanheski Luiz R, Galvão Carolina W, Reche Péricles M, Pileggi Sonia A, Azevedo Ricardo A, Sadowsky Michael J, Pileggi Marcos

Abstract excerpt

Herbicides are continuously used to minimize the loss of crop productivity in agricultural environments. They can, however, cause damage by inhibiting the growth of microbiota via oxidative stress, due to the increased production of reactive oxygen species (ROS). Cellular responses to ROS involve the action of enzymes, including superoxide dismutase (SOD) and catalase (CAT). The objective of this study was to...

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Identifiers

PMID: 28113116
DOI: 10.1016/j.ecoenv.2017.01.027

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CAT

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

Source receipt: pubmed, retrieved 7 Sept 2026.

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