نتایج جستجو برای: artemisinins

تعداد نتایج: 777  

Journal: :Toxicology 2010
Sara Finaurini Luisa Ronzoni Alessandra Colancecco Alessandra Cattaneo Maria Domenica Cappellini Stephen A Ward Donatella Taramelli

Artemisinins are safely used in the combination therapy for uncomplicated malaria, but their employment during pregnancy is still controversial. In fact, animal studies reported that the active metabolite, dihydroartemisinin (DHA), causes embryonic erythrocytes depletion, when the treatment is performed during a critical period of time. The present study investigates the effect of DHA on human ...

Journal: :Antimicrobial agents and chemotherapy 2013
Charles J Woodrow Sabina Dahlström Richard Cooksey Jennifer A Flegg Hervé Le Nagard France Mentré Claribel Murillo Didier Ménard François Nosten Kanlaya Sriprawat Lise Musset Neils B Quashie Pharath Lim Rick M Fairhurst Sam L Nsobya Veronique Sinou Harald Noedl Bruno Pradines Jacob D Johnson Philippe J Guerin Carol H Sibley Jacques Le Bras

Assessment of in vitro susceptibility is a fundamental component of antimalarial surveillance studies, but wide variations in the measurement of parasite growth and the calculation of inhibitory constants make comparisons of data from different laboratories difficult. Here we describe a Web-based, high-throughput in vitro analysis and reporting tool (IVART) generating inhibitory constants for l...

Journal: :Free Radical Biology and Medicine 2021

Understanding the mode of action antimalarials is central to optimizing their use and discovery new therapeutics. Currently used belong a limited series chemical structures mechanisms are coutinuously debated. Whereas involvement reactive species that in turn kill parasites sensitive oxidative stress, accepted for artemisinins, little known about generation such case quinolines or hydroxynaphto...

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