Bacterial Toxicity of Potassium Tellurite: Unveiling an Ancient Enigma

Biochemical, genetic, enzymatic and molecular approaches were used to demonstrate, for the first time, that tellurite (TeO(3) (2−)) toxicity in E. coli involves superoxide formation. This radical is derived, at least in part, from enzymatic TeO(3) (2−) reduction. This conclusion is supported by the...

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Main Authors: Pérez, José M., Calderón, Iván L., Arenas, Felipe A., Fuentes, Derie E., Pradenas, Gonzalo A., Fuentes, Eugenia L., Sandoval, Juan M., Castro, Miguel E., Elías, Alex O., Vásquez, Claudio C.
Format: Artigo
Jezik:Inglês
Izdano: Public Library of Science 2007
Teme:
Research Article
Online dostop:https://ncbi.nlm.nih.gov/pmc/articles/PMC1784070/
https://ncbi.nlm.nih.gov/pubmed/17299591
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1371/journal.pone.0000211
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