منابع مشابه
Antiplasmodial Activity of Aryltetralone
Antiplasmodial Activity of Aryltetralone Lignans from Holostylis reniformis 1 2 Valter F. de Andrade-Neto, 1-3 Tito da Silva, 4 Lucia M. Xavier Lopes, 4* Virgílio E. do Rosário, 5 3 Fernando de Pilla Varotti, 1 and Antoniana U. Krettli 1 4 5 6 Laboratório de Malaria, Centro de Pesquisas René Rachou/FIOCRUZ, 30190-002, Belo Horizonte, 7 MG, Brazil; 1 Departamento de Parasitologia, Universidade F...
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Leaves and rhizome methanol extracts of Albertisia delagoensis tested positive against Plasmodium falciparum, with a very low cytotoxic activity in leaves against the Graham cell line.
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The antiplasmodial activities of sixty norcantharidin analogs were tested in vitro against a chloroquine sensitive (D6, Sierra Leone) and chloroquine resistant (W2) strains of Plasmodium falciparum. Forty analogs returned IC(50) values <500 μM against at least one of the P. falciparum strains examined. The ring open compound 24 ((1S,4R)-3-(allylcarbamoyl)-7-oxabicyclo[2.2.1]heptane-2-carboxylic...
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A series of [(aryl)arylsufanylmethyl]pyridines (AASMP) have been synthesized. These compounds inhibited hemozoin formation, formed complexes (K(D) = 12 to 20 muM) with free heme (ferriprotoporphyrin IX) at a pH close to the pH of the parasite food vacuole, and exhibited antimalarial activity in vitro. The inhibition of hemozoin formation may develop oxidative stress in Plasmodium falciparum due...
متن کاملSynthesis and evaluation of the antiplasmodial activity of tryptanthrin derivatives
Malaria remains one of the most deadly diseases threatening humankind and is still affecting a significant proportion of the world population, especially in Africa. Chemotherapy is a vital component of the fight against the disease and new antimalarial agents are urgently needed to curb the spread of malaria parasites that are resistant to existing drugs. The natural product tryptanthrin is kno...
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ژورنال
عنوان ژورنال: Nature
سال: 1944
ISSN: 0028-0836,1476-4687
DOI: 10.1038/154550a0