Isradipine – a calcium channel blocker – does not potentiate chloroquine antiplasmodial activity against Plasmodium falciparum

Culturing fresh clinical isolates of P. falciparum and using the isotopic method, we tested separately chloroquine and isradipine – a calcium channel blocker –, and also the combination isradipine plus chloroquine. Tested wild isolates were chloroquinesensitive. With regard to the combination isradi...

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Main Authors: Randrianarivelojosia M., Jambou R.
Format: Article
Language:English
Published: EDP Sciences 2005-06-01
Series:Parasite
Subjects:
Online Access:http://dx.doi.org/10.1051/parasite/2005122187
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author Randrianarivelojosia M.
Jambou R.
author_facet Randrianarivelojosia M.
Jambou R.
author_sort Randrianarivelojosia M.
collection DOAJ
description Culturing fresh clinical isolates of P. falciparum and using the isotopic method, we tested separately chloroquine and isradipine – a calcium channel blocker –, and also the combination isradipine plus chloroquine. Tested wild isolates were chloroquinesensitive. With regard to the combination isradipine/chloroquine, the isobolograms obtained indicate that isradipine antagonises chloroquine antiplasmodial activity. Taking into account these findings, we discuss the issues related to the calcium channel blocker molecules.
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spelling doaj.art-47771ded3fb044888c7f6e284d037f282023-11-02T01:04:12ZengEDP SciencesParasite1252-607X1776-10422005-06-0112218718910.1051/parasite/2005122187parasite2005122p187Isradipine – a calcium channel blocker – does not potentiate chloroquine antiplasmodial activity against Plasmodium falciparumRandrianarivelojosia M.Jambou R.Culturing fresh clinical isolates of P. falciparum and using the isotopic method, we tested separately chloroquine and isradipine – a calcium channel blocker –, and also the combination isradipine plus chloroquine. Tested wild isolates were chloroquinesensitive. With regard to the combination isradipine/chloroquine, the isobolograms obtained indicate that isradipine antagonises chloroquine antiplasmodial activity. Taking into account these findings, we discuss the issues related to the calcium channel blocker molecules.http://dx.doi.org/10.1051/parasite/2005122187chloroquineisradipinePlasmodium falciparumMadagascar
spellingShingle Randrianarivelojosia M.
Jambou R.
Isradipine – a calcium channel blocker – does not potentiate chloroquine antiplasmodial activity against Plasmodium falciparum
Parasite
chloroquine
isradipine
Plasmodium falciparum
Madagascar
title Isradipine – a calcium channel blocker – does not potentiate chloroquine antiplasmodial activity against Plasmodium falciparum
title_full Isradipine – a calcium channel blocker – does not potentiate chloroquine antiplasmodial activity against Plasmodium falciparum
title_fullStr Isradipine – a calcium channel blocker – does not potentiate chloroquine antiplasmodial activity against Plasmodium falciparum
title_full_unstemmed Isradipine – a calcium channel blocker – does not potentiate chloroquine antiplasmodial activity against Plasmodium falciparum
title_short Isradipine – a calcium channel blocker – does not potentiate chloroquine antiplasmodial activity against Plasmodium falciparum
title_sort isradipine a calcium channel blocker does not potentiate chloroquine antiplasmodial activity against plasmodium falciparum
topic chloroquine
isradipine
Plasmodium falciparum
Madagascar
url http://dx.doi.org/10.1051/parasite/2005122187
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