Free radicals, linked to rapid aging, are highly reactive with other molecules, including vital DNA and proteins, the destruction of which can damage or kill cells.
DNA repair is essential for the accurate preservation of genetic information and to ensure the healthy functioning of cells, and a connection between aging and DNAdamage has long been suspected.
DNA修复对遗传信息的准确保存和确保细胞的正常功能是必需的,年龄和DNA损伤的关系一直存在疑问。
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Outside the cell DNAdamage, is effective against free radicals and prevent skin aging.