The activity of superoxide dismutase (SOD), an important enzyme that can eradicate the oxygen free radicals, has great influence on the stress resistance of plant.
作为一种重要的氧自由基清除酶-超氧化物歧化酶(SOD)，其活性水平对植物抗逆性有着重要影响。
These results suggest that oxygen free radicals may damage the activity of cytochrome oxidase, the reduction of which may play an important role in the injury of renal ischemia and reperfusion.
提示氧自由基可能损害细胞色素氧化酶活性，细胞色素氧化酶活性降低在肾缺血再灌流损伤中可能起重要作用。
Conclusions: Microwave exposure can produce reactive oxygen free radicals and lead to a decrease in the contents of SOD, and the increase of activity of PKC cortex of kidney.
结论：在该辐照条件下，微波辐照可致肾皮质和睾丸中自由基产量过多，SOD消耗增加，肾皮质pkc活性增高。
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