Biochemistry of red cell invasion.
We are still far from an explicit understanding of the events that characterize the invasion of red cells by malarial parasites at the structural and biochemical levels. The nature of the interaction between the attached parasite and the host cell; the origin of the parasitophorous vacuole; the identity, disposition, and arrangement of the propulsive proteins of the parasite; the functions of the rhoptry organelles; and the rearrangement of the host cell membrane to permit entry of the parasite remain to be elucidated. A hypothetical scheme is presented that pursues the processes involved in invasion from the biochemical events generated by attachment of the parasite, to the steric rearrangement of red cell membrane proteins, which culminates in invasion.
Wilson
R J
RJ
Division of Parasitology, National Institute for Medical Research, Mill Hill, London, UK.
D000818:Animals; D004910:Erythrocyte Membrane / Q000502:physiology; D004912:Erythrocytes / Q000378:metabolism / Q000469:parasitology*; D006790:Host-Parasite Interactions; D006801:Humans; D008288:Malaria / Q000097:blood* / Q000469:parasitology; D008954:Models, Biological; D010961:Plasmodium / Q000502:physiology*