BIOLOGY OF OXYGEN RADICALS
BIOLOGY OF OXYGEN RADICALS
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DOI：
10.1126/science.210504
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发表时间：
1978-01-01
期刊：
影响因子：
56.9
通讯作者：
FRIDOVICH, I
中科院分区：
文献类型：
--
作者：
FRIDOVICH, I
活性超氧自由基，O2-，以前只关注放射化学家和放射生物学家，现在被认为是分子氧生物还原的正常产物。一个不寻常的酶家族，超氧化物歧化酶，通过催化其歧化为H2 O2加O2来防止这种自由基的有害作用。
The reactive superoxide radical, O2-, formerly of concern only to radiation chemists and radiobiologists, is now understood to be a normal product of the biological reduction of molecular oxygen. An unusual family of enzymes, the superoxide dismutases, protect against the deleterious actions of this radical by catalyzing its dismutation to H2O2 plus O2.