再灌注期间，上皮细胞功能障碍，内源酶激活，白细胞聚集并活化，都会导致氧自由基的产生。

During the reperfusion period, endothelial dysfunction, activation of endogenous enzymes, leucocyte recruitment and activation all lead to the generation of oxygen -derived free radical.

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这一过程中碱性组分的溶出与再交代对金的活化带出与再沉淀成矿起到重要作用。

Exsolution and metasomatism of alkaline component plays a positive role in activation, leaching and precipitating, mineralization of gold during metamorphic process.

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结论：宿主细胞再活化反应性可用于临床辅助判断癌前病变预后和针对性监控的指标。

Conclusion: the host cell reactivation is likely to be a helpful indicator for predict prognosis of cancer for the individuals with highly genetic sensitivity to cancer.

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