title: Adhesive receptors on malaria-parasitized red cells.
abstract: Antigenic variation, rosetting and cytoadhesion are key determinants in the survival and virulence of the malaria parasite Plasmodium falciparum. These properties reside in a multigene protein family called P. falciparum erythrocyte membrane protein I (PfEMPI), encoded by the large and diverse var gene family. PfEMPI plays a central role in the biology of P. falciparum and its interaction with the human host. The molecular mechanism and the domains involved in cytoadherence, rosetting and antigenic variation are beginning to unfold. Domains mediating rosetting and adhesion to several key host receptors have already been identified. Understanding the role of PfEMPI in the pathogenesis and survival of malaria parasites is the key for the development of anti-adhesion vaccines and therapeutics to reduce the mortality and morbidity of P. falciparum infections.
authors.affiliation: Laboratory of Parasitic Diseases, NIAID/NIH, Bethesda, MD 20892-0425, USA.
authors.forename: D I
authors.initials: DI
authors.lastname: Baruch
mesh_terms: D000818:Animals; D000953:Antigens, Protozoan / Q000235:genetics; D015815:Cell Adhesion Molecules / Q000097:blood / Q000378:metabolism; D004730:Endothelium, Vascular / Q000737:chemistry / Q000378:metabolism; D004910:Erythrocyte Membrane / Q000737:chemistry; D004912:Erythrocytes / Q000737:chemistry / Q000469:parasitology*; D014644:Genetic Variation; D006801:Humans; D016023:Integrins / Q000097:blood / Q000235:genetics*; D016778:Malaria, Falciparum / Q000097:blood* / Q000469:parasitology*; D005810:Multigene Family; D010963:Plasmodium falciparum; D011485:Protein Binding / Q000235:genetics; D015800:Protozoan Proteins / Q000235:genetics
chemical_list: D000953:Antigens, Protozoan; D015815:Cell Adhesion Molecules; D016023:Integrins; D015800:Protozoan Proteins; C085731:erythrocyte membrane protein 1, Plasmodium falciparum