BINDING OF NUCLEAR PROTEINS TO TRANSCRIPTION REGULATORY ELEMENTS IN SELENIUM DEFICIENCY

被引:21
作者
CHRISTENSEN, MJ
PUSEY, NW
机构
[1] Department of Food Science and Nutrition, Brigham Young University, Provo
来源
BIOCHIMICA ET BIOPHYSICA ACTA-MOLECULAR BASIS OF DISEASE | 1994年 / 1225卷 / 03期
关键词
SELENIUM; GENE REGULATION; REGULATORY ELEMENT; NUCLEAR PROTEIN; ANTIOXIDANT;
D O I
10.1016/0925-4439(94)90015-9
中图分类号
Q5 [生物化学]; Q7 [分子生物学];
学科分类号
071010 ; 081704 ;
摘要
Dietary selenium deficiency in rats increased binding of liver nuclear proteins to DNA regulatory sequences which activate transcription in response to oxidative stress. In contrast, binding to the activator protein-1 control sequence, which is inhibited by oxidation, was decreased in selenium deficiency.
引用
收藏
页码:338 / 341
页数:4
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