Iron chelators as antimalarial agents: in vitro activity of dicatecholate against Plasmodium falciparum
نویسندگان
چکیده
منابع مشابه
Ferrocene-chloroquine analogues as antimalarial agents: in vitro activity of ferrochloroquine against 103 Gabonese isolates of Plasmodium falciparum.
The in vitro activities of ferrochloroquine, chloroquine, quinine, mefloquine, halofantrine, amodiaquine, primaquine, atovaquone and artesunate were evaluated against Plasmodium falciparum isolates from children with uncomplicated malaria from Libreville (Gabon), using an isotopic, micro, drug susceptibility test. The IC(50) values for ferrochloroquine were in the range 0.43-30.9 nM and the geo...
متن کاملIn Vitro Activity of Mefloquine and its Enantiomers Against Plasmodium falciparum
The in vitro activity of rac-mefloquine hydrochloride and its pure enantiomers was tested against a chloroquine-resistant (PF.IBS2) strain of Plasmodium falciparum. The parasite isolated from Iranian patients was cultured in vitro by the candle jar method described by Tranger and Jensen and was exposed to the racemic mefloquine or its enantiomers over the concentration range of 10-9 to 10-4 M. ...
متن کاملEffects of hydroxypyridinone iron chelators in combination with antimalarial drugs on the in vitro growth of Plasmodium falciparum.
Using standard in vitro drug susceptibility methods, we assessed the antimalarial activity of 3 orally administered iron chelators (hydroxypyridinones) alone and in combination with conventional antimalarials drugs (quinine, mefloquine, artesunate, tetracycline, atovaquone) against a chloroquine-resistant Plasmodium falciparum isolate. When tested alone, all iron chelators and antimalarial comp...
متن کاملIn-vitro activity of pyronaridine and amodiaquine against African isolates (Senegal) of Plasmodium falciparum in comparison with standard antimalarial agents.
The in-vitro activities of pyronaridine, amodiaquine, chloroquine and quinine were evaluated against 161 isolates of Plasmodium falciparum from Senegal (Dielmo, Ndiop and Pikine), using an isotopic, micro, drug susceptibility test. The mean IC50 values (50% inhibitory concentration) for pyronaridine and amodiaquine were 3.8 nM (95% confidence interval (95% CI), 3.1-4.4) and 12.0 nM (95% CI, 10....
متن کاملEffect of membrane filtration of antimalarial drug solutions on in vitro activity against Plasmodium falciparum.
Antimalarial activities of chloroquine, mefloquine, amodiaquine, and quinine in vitro against Plasmodium falciparum were diminished as a consequence of membrane filtration. Filtered drug solutions gave ID(50) values up to 25-fold greater than those of non-filtered (ethanol-sterilized) drug solutions. Loss of activity by filtration was overcome by increasing the drug concentration prior to filtr...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Journal of Antimicrobial Chemotherapy
سال: 2002
ISSN: 1460-2091
DOI: 10.1093/jac/dkf104