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Hydroxyl radical is a significant player in oxidative DNA damage in vivo.


ABSTRACT: Recent publications have suggested that oxidative DNA damage mediated by hydroxyl radical (˙OH) is unimportant in vivo, and that carbonate anion radical (CO3˙-) plays the key role. We examine these claims and summarize the evidence that ˙OH does play a key role as an important member of the reactive oxygen species (ROS) in vivo.

SUBMITTER: Halliwell B 

PROVIDER: S-EPMC8328964 | biostudies-literature | 2021 Aug

REPOSITORIES: biostudies-literature

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Hydroxyl radical is a significant player in oxidative DNA damage in vivo.

Halliwell Barry B   Adhikary Amitava A   Dingfelder Michael M   Dizdaroglu Miral M  

Chemical Society reviews 20210615 15


Recent publications have suggested that oxidative DNA damage mediated by hydroxyl radical (˙OH) is unimportant in vivo, and that carbonate anion radical (CO<sub>3</sub>˙<sup>-</sup>) plays the key role. We examine these claims and summarize the evidence that ˙OH does play a key role as an important member of the reactive oxygen species (ROS) in vivo. ...[more]

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