Sexual stage adhesion proteins form multi-protein complexes in the malaria parasite Plasmodium falciparum.

ABSTRACT: The sexual phase of the malaria parasite Plasmodium falciparum is accompanied by the coordinated expression of stage-specific adhesive proteins. Among these are six secreted proteins with multiple adhesion domains, termed P. falciparum LCCL domain-containing protein (PfCCp) proteins, which are expressed in the parasitophorous vacuole of the differentiating gametocytes and which are later associated with macrogametes. Although the majority of the PfCCp proteins are implicated in parasite development in the mosquito vector, their functions remain unknown. In the present study we investigated the molecular interactions between the PfCCp proteins during gametocyte development and emergence. Using five different gene-disruptant parasite lines, we show that the lack of one PfCCp protein leads to

SUBMITTER: Simon N 

PROVIDER: S-EPMC2682902 | biostudies-literature | 2009 May

REPOSITORIES: biostudies-literature