The biochemical basis of arsenical-diamidine crossresistance in African trypanosomes

被引:125
作者
Barrett, MP [1 ]
Fairlamb, AH
机构
[1] Univ Glasgow, Inst Biomed & Life Sci, Div Infect & Immun, Glasgow G12 8QQ, Lanark, Scotland
[2] Univ Dundee, Dept Biochem, Div Mol Parasitol & Biol Chem, Dundee DD1 4HN, Scotland
来源
PARASITOLOGY TODAY | 1999年 / 15卷 / 04期
基金
英国惠康基金;
关键词
D O I
10.1016/S0169-4758(99)01414-3
中图分类号
R38 [医学寄生虫学]; Q [生物科学];
学科分类号
07 ; 0710 ; 09 ; 100103 ;
摘要
Resistance to currently used drugs is a serious problem in mast fields of antimicrobial chemotherapy. Crossresistance between two of the major classes of drug used irt the treatment of African trypanosomiasis, the melaminophenyl arsenicals and diamidines is easily selected in the laboratory. Here, Mike Barrett and Alan Fairlamb outline the mechanism underlying this crossresistance, which appears to arise as a result of alterations in an unusual adenosine transporter involved in the uptake of these drugs.
引用
收藏
页码:136 / 140
页数:5
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