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Thioredoxin Reductase Is Essential for Thiol/Disulfide Redox Control and Oxidative Stress Survival of the Anaerobe Bacteroides fragilis
(East Carolina University, 2007-11)
Results of this study showed that the anaerobic, opportunistic pathogen Bacteroides fragilis lacks the
glutathione/glutaredoxin redox system and possesses an extensive number of putative thioredoxin (Trx)
orthologs. ...
Oxidative stress response in an anaerobe, Bacteroides fragilis: a role for catalase in protection against hydrogen peroxide.
(East Carolina University, 1996-12)
Survival of Bacteroides fragilis in the presence of oxygen was dependent on the ability of bacteria to synthesize
new proteins, as determined by the inhibition of protein synthesis after oxygen exposure. The B. fragilis ...
Regulation of Bacteriodes fragilis katB mRNA by oxidative stress and carbon limitation.
(East Carolina University, 1997-11)
Regulation of the katB catalase gene in the anaerobic bacterium Bacteroides fragilis was studied. Northern
blot hybridization analyses revealed that katB was transcribed as an approximately 1.6-kb monocistronic
mRNA. The ...