3-Halo Chloroquine Derivatives Overcome Plasmodium falciparum Chloroquine Resistance Transporter-Mediated Drug Resistance in P. falciparum

被引:6
|
作者
Edaye, Sonia [1 ]
Tazoo, Dagobert [2 ]
Bohle, D. Scott [2 ]
Georges, Elias [1 ]
机构
[1] McGill Univ, Inst Parasitol, Ste Anne De Bellevue, PQ, Canada
[2] McGill Univ, Dept Chem, Montreal, PQ, Canada
基金
加拿大自然科学与工程研究理事会;
关键词
IN-VIVO; PRIMAQUINE; REVERSAL;
D O I
10.1128/AAC.01139-15
中图分类号
Q93 [微生物学];
学科分类号
071005 ; 100705 ;
摘要
Polymorphism in the Plasmodium falciparum chloroquine resistance transporter (PfCRT) was shown to cause chloroquine resistance. In this report, we examined the antimalarial potential of novel 3-halo chloroquine derivatives (3-chloro, 3-bromo, and 3-iodo) against chloroquine-susceptible and -resistant P. falciparum. All three derivatives inhibited the proliferation of P. falciparum; with 3-iodo chloroquine being most effective. Moreover, 3-iodo chloroquine was highly effective at potentiating and reversing chloroquine toxicity of drug-susceptible and -resistant P. falciparum.
引用
收藏
页码:7891 / 7893
页数:3
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