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Sublethal Paraquat Confers Multidrug Tolerance in Pseudomonas aeruginosa by Inducing Superoxide Dismutase Activity and Lowering Envelope Permeability.

Author(s): Martins D, McKay GA, English AM, Nguyen D

Stressors and environmental cues shape the physiological state of bacteria, and thus how they subsequently respond to antibiotic toxicity. To understand how superoxide stress can modulate survival to bactericidal antibiotics, we examined the effect of intracellular superoxide generators, paraquat and menadione, on stationary-phase antibiotic tolerance of ...

Article GUID: 33101252


Ctt1 catalase activity potentiates antifungal azoles in the emerging opportunistic pathogen Saccharomyces cerevisiae.

Author(s): Martins D, Nguyen D, English AM

Sci Rep. 2019 Jun 24;9(1):9185 Authors: Martins D, Nguyen D, English AM

Article GUID: 31235707


SOD1 oxidation and formation of soluble aggregates in yeast: relevance to sporadic ALS development.

Author(s): Martins D, English AM

Redox Biol. 2014;2:632-9 Authors: Martins D, English AM

Article GUID: 24936435


Superoxide dismutase activity confers (p)ppGpp-mediated antibiotic tolerance to stationary-phase Pseudomonas aeruginosa.

Author(s): Martins D, McKay G, Sampathkumar G, Khakimova M, English AM, Nguyen D

Proc Natl Acad Sci U S A. 2018 09 25;115(39):9797-9802 Authors: Martins D, McKay G, Sampathkumar G, Khakimova M, English AM, Nguyen D

Article GUID: 30201715


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