期刊
FREE RADICAL BIOLOGY AND MEDICINE
卷 45, 期 3, 页码 265-268出版社
ELSEVIER SCIENCE INC
DOI: 10.1016/j.freeradbiomed.2008.03.025
关键词
cell cycle; intracellular redox potential; cancer; Warburg effect; apoptosis; aneuploidy; uncontrolled proliferation
A previously described model for cellular proliferation, based on the relationship of the cell cycle to redox parameters, is explored here to account for the origin of the cancerous cell and some of its key abnormal characteristics, such as the Warburg effect, apoptosis, aneuploidy, and uncontrolled proliferation. We describe how the redox switch that characterizes normal cells and its absence in cancer cells is responsible for the origin and characteristics of cancer cells. Metabolic and chromosomal changes resulting from the lack of such a redox switch in cancer cells are described. The effects of a well-known carcinogen, cigarette smoking, are also applied to the model. This report emphasizes the role of the threshold intracellular redox potential in regulating cells. (c) 2008 Elsevier Inc. All rights reserved.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据