In Vitro Antimalarial Activity of a New Organometallic Analog, Ferrocene-Chloroquine
Author(s) -
Olivier Domarle,
Guillaume Blampain,
Huguette Agnaniet,
T. Nzadiyabi,
Jacques Lébibi,
Jacques Brocard,
Lucien Maciejewski,
Christophe Biot,
Arthur Georges,
Pascal Millet
Publication year - 1998
Publication title -
antimicrobial agents and chemotherapy
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 2.07
H-Index - 259
eISSN - 1070-6283
pISSN - 0066-4804
DOI - 10.1128/aac.42.3.540
Subject(s) - chloroquine , plasmodium falciparum , ferrocene , in vitro , pharmacology , chemistry , antimalarial agent , stereochemistry , biochemistry , biology , combinatorial chemistry , malaria , immunology , electrode , electrochemistry
The in vitro activities of new organometallic chloroquine analogs, based on 4-amino-quinoleine compounds bound to a molecule of ferrocene, were evaluated against chloroquine-susceptible, chloroquine-intermediate, and chloroquine-resistant, culture-adapted Plasmodium falciparum lineages by a proliferation test. One of the ferrocene analogs totally restored the activity of chloroquine against chloroquine-resistant parasites. This compound, associated with tartaric acid for better solubility, was highly effective. The role of the ferrocene in reversing chloroquine resistance is discussed, as is its potential use for human therapy.
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