Genome sequencing of chimpanzee malaria parasites reveals possible pathways of adaptation to human hosts.

ABSTRACT: Plasmodium falciparum causes most human malaria deaths, having prehistorically evolved from parasites of African Great Apes. Here we explore the genomic basis of P. falciparum adaptation to human hosts by fully sequencing the genome of the closely related chimpanzee parasite species P. reichenowi, and obtaining partial sequence data from a more distantly related chimpanzee parasite (P. gaboni). The close relationship between P. reichenowi and P. falciparum is emphasized by almost complete conservation of genomic synteny, but against this strikingly conserved background we observe major differences at loci involved in erythrocyte invasion. The organization of most virulence-associated multigene families, including the hypervariable var genes, is broadly conserved, but P. falciparum has a sm

SUBMITTER: Otto TD 

PROVIDER: S-EPMC4166903 | biostudies-literature | 2014 Sep

REPOSITORIES: biostudies-literature