Abstract
The bacterium Deinococcus radiodurans reveals extraordinary resistance to ionizing radiation, oxidative stress, desiccation, and other damaging conditions. In this review, we consider the main molecular mechanisms underlying such resistance, including the action of specific DNA repair and antioxidation systems, and transcription regulation during the anti-stress response.
Publication types
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Research Support, Non-U.S. Gov't
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Review
MeSH terms
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Cell Wall / radiation effects
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DNA Repair / radiation effects
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Deinococcus / cytology
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Deinococcus / genetics*
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Deinococcus / metabolism*
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Deinococcus / radiation effects
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Gene Expression Regulation, Bacterial / radiation effects*
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Oxidative Stress / genetics
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Oxidative Stress / radiation effects*
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Radiation Tolerance*