کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
1371286 981842 2015 4 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Exploring in vitro and in vivo Hsp90 inhibitors activity against human protozoan parasites
موضوعات مرتبط
مهندسی و علوم پایه شیمی شیمی آلی
پیش نمایش صفحه اول مقاله
Exploring in vitro and in vivo Hsp90 inhibitors activity against human protozoan parasites
چکیده انگلیسی

A set of compounds, previously selected as potent Hsp90α inhibitors, has been studied on a panel of human parasites. 5-Aryl-3,4-isoxazolediamide derivatives (1) were active against two protozoa, Trypanosoma brucei rhodesiense and Plasmodium falciparum, with a good tolerability toward cytotoxicity on non-malignant L6 rat myoblast cell line, unlike the 1,5-diaryl,4-carboxamides-1,2,3-triazole derivatives (2) which, while showing a single-digit nM range activity against the same protozoa, were also highly cytotoxic on L6 cells. In a subsequent in vivo study, two isoxazolediamide derivatives, 1a and 1b, were very efficacious on the sleeping sickness-causing agent with a clear parasitaemia during treatment. These data, however, showed that not all protozoa are sensitive to Hsp90 inhibitors, as well as not all Hsp90 inhibitors are equally active on parasites.

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ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Bioorganic & Medicinal Chemistry Letters - Volume 25, Issue 3, 1 February 2015, Pages 462–465
نویسندگان
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