Thioredoxin reductase is essential for the survival of Plasmodium falciparum erythrocytic stages

Abstract

The human malaria parasite Plasmodium falciparum poses an increasing threat to human health in the tropical regions of the world, and the validation and assessment of possible drug targets is required for the development of new antimalarials. It has been shown that the erythrocytic stages of the parasites, which are responsible for the pathology of the disease in humans, are under enhanced oxidative stress and are particularly vulnerable to exogenous challenges by reactive oxygen species. Therefore it is postulated that the disruption of the antioxidant and/or redox systems of the parasite is a feasible way to interfere with their development during erythrocytic schizogony. In order to test ..