INDUCTION OF DNA-REPAIR REPLICATION BY HYDROXYUREA IN HUMAN-LYMPHOBLASTOID CELLS MEDIATED BY LIVER-MICROSOMES AND NADPH

被引:33
作者
ANDRAE, U
GREIM, H
机构
[1] Gesellschaft f. Strahlen- und Umweltforschung, Abteilung für Toxikologie, München, Ingolstadter Landstr. 1
关键词
D O I
10.1016/0006-291X(79)91645-0
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
Hydroxyurea induces repair replication in human lymphoblastoid NC37 BaEV cells during incubation with liver microsomes and NADPH. Catalase reduces hydroxyurea-induced repair by more than 95%, suggesting that hydrogen peroxide derived from hydroxyurea in the presence of the metabolic activation system is involved in the DNA damage. © 1979.
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页码:50 / 58
页数:9
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