title: Host-Parasite interactions in Entamoeba histolytica and Entamoeba dispar: what have we learned from their genomes?
abstract: Invasive amoebiasis caused by Entamoeba histolytica is a major global health problem. Virulence is a rare outcome of infection, occurring in fewer than 1 in 10 infections. Not all strains of the parasite are equally virulent, and understanding the mechanisms and causes of virulence is an important goal of Entamoeba research. The sequencing of the genome of E. histolytica and the related avirulent species Entamoeba dispar has allowed whole-genome-scale analyses of genetic divergence and differential gene expression to be undertaken. These studies have helped elucidate mechanisms of virulence and identified genes differentially expressed in virulent and avirulent parasites. Here, we review the current status of the E. histolytica and E. dispar genomes and the findings of a number of genome-scale studies comparing parasites of different virulence.
authors.affiliation: Institute of Integrative Biology, University of Liverpool, Liverpool, UK.
authors.forename: I W
authors.initials: IW
authors.lastname: Wilson
authors.forename: G D
authors.initials: GD
authors.lastname: Weedall
authors.forename: N
authors.initials: N
authors.lastname: Hall
mesh_terms: D000818:Animals; D004747:Entamoeba / Q000145:classification / Q000235:genetics / Q000472:pathogenicity* / Q000502:physiology; D004748:Entamoeba histolytica / Q000235:genetics / Q000472:pathogenicity* / Q000502:physiology; D004749:Entamoebiasis / Q000469:parasitology*; D018503:Genome, Protozoan / Q000235:genetics*; D006790:Host-Parasite Interactions / Q000235:genetics*; D006801:Humans; D015800:Protozoan Proteins / Q000235:genetics / Q000378:metabolism*; D013045:Species Specificity; D014774:Virulence / Q000235:genetics
chemical_list: D015800:Protozoan Proteins