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Browse Dept. of Microbiology by Subject "oxidative stress"
Now showing items 1-4 of 4
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(2014-05-30)In nature, microorganisms are constantly exposed to micromolar levels of hydrogen peroxide (H2O2) from sources such as host defenses or byproducts of chemical processes. This constant threat raises two major questions: ...
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(2010-05-14)An Escherichia coli strain that cannot scavenge hydrogen peroxide has been used to identify the cell processes that are most sensitive to this oxidant. Low micromolar concentrations of H2O2 completely blocked the biosynthesis ...
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(2013-05-24)Since its discovery in 1969, superoxide (O2-) has been recognized as a primary source of oxidative stress. However, in the last 40 years, the only cellular target of O2- that has been identified is a subfamily of [4Fe-4S] ...
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(2013-05-24)Role of yaaA in hydrogen peroxide stress response in Escherichia coli Hydrogen peroxide (H2O2) is commonly formed in microbial habitats by either chemical oxidation processes or host defense responses. H2O2 can penetrate ...
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Now showing items 1-4 of 4