Pfs 16 pivotal role in Plasmodium falciparum gametocytogenesis: a potential antiplasmodial drug target.

Mature gametocytes, the sexual stage of Plasmodium falciparum, ensure the continued transmission of malaria from the human host to the mosquito vector. Even if gametocytes are not implicated in the malaria physiopathology it is crucial to the spread of malaria. Gametocytes are to be a key target for drugs used against Plasmodium in public health.

Trioxaquines are new antimalarial agents active on all erythrocytic forms, including gametocytes.

Malaria is the third most significant cause of infectious disease in the world. The search for new antimalarial chemotherapy has become increasingly urgent due to parasite resistance to classical drugs. Trioxaquines are synthetic hybrid molecules containing a trioxane motif (which is responsible for the antimalarial activity of artemisinin) linked to an aminoquinoline entity (which is responsible for the antiplasmodial properties of chloroquine).