Article
Tumor necrosis factor-alpha is a potent endogenous mutagen that promotes cellular transformation.
Cancer research - 15 Dec 2006
Yan Bin, Wang Huili, Rabbani Zahid N, Zhao Yulin, Li Wenrong, Yuan Yuqing, Li Fang, Dewhirst Mark W, Li Chuan-Yuan
Abstract excerpt
Tumor necrosis factor-alpha (TNF-alpha) is an important inflammation cytokine without known direct effect on DNA. In this study, we found that TNF-alpha can cause DNA damages through reactive oxygen species. The mutagenic effect of TNF-alpha is comparable with that of ionizing radiation. TNF-alpha treatment in cultured cells resulted in increased gene mutations, gene amplification, micronuclei formation, and...
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