Interdependence of mycobacterial iron regulation, oxidative-stress response and isoniazid resistance

被引:34
作者
Dussurget, O
Smith, I
机构
[1] Publ Hlth Res Inst, New York, NY 10016 USA
[2] Univ Paris 07, UFR Biochim, F-75251 Paris 05, France
关键词
D O I
10.1016/S0966-842X(98)01307-9
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
Iron is an essential cofactor for vital functions in microorganisms. Bacterial pathogens have developed efficient iron-acquisition systems to counteract the defensive sequestration of iron by their hosts. In mycobacteria, the recently described protein, IdeR, negatively controls iron-uptake systems. This protein also has a role in the oxidative-stress response, as well as in resistance to the frontline antimycobacterial drug isoniazid.
引用
收藏
页码:354 / 358
页数:5
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