title: Malaria: host-pathogen interactions, immunopathological complications and therapy.
abstract: Malaria is a global tropical disease causing more than 1 million deaths and 300 million clinical cases every year. It is caused by parasites from the genus Plasmodium and is transmitted by Anopheles mosquitoes. Approximately 3 billion people live in malaria-endemic regions and a majority of them are infected. In this review, we discuss the life cycle of the parasite, the complex interactions with the human host and the ensuing immune reactions and complications. The immune system plays a dual role in malaria, by providing life-saving immunity against the parasite, but also by causing often lethal complications in a number of patients. Cytokines, chemokines and proteases are key players in the immunopathological complications, and we propose immunomodulation with dexamethasone as a promising strategy for the therapy of malaria-associated acute respiratory distress syndrome.
authors.affiliation: Laboratory of Immunobiology, Rega Institute for Medical Research--KULeuven, Minderbroedersstraat 10--B 3000 Leuven.
authors.forename: P E
authors.initials: PE
authors.lastname: Van Den Steen
authors.forename: K
authors.initials: K
authors.lastname: Deroost
authors.forename: N
authors.initials: N
authors.lastname: Geurts
authors.forename: H
authors.initials: H
authors.lastname: Heremans
authors.forename: J
authors.initials: J
authors.lastname: Van Damme
authors.forename: G
authors.initials: G
authors.lastname: Opdenakker
mesh_terms: D000818:Animals; D000852:Anopheles / Q000469:parasitology*; D000962:Antimalarials / Q000627:therapeutic use*; D006790:Host-Parasite Interactions; D006801:Humans; D007303:Insect Vectors / Q000469:parasitology*; D008288:Malaria / Q000188:drug therapy* / Q000276:immunology*; D010961:Plasmodium / Q000254:growth & development / Q000502:physiology
chemical_list: D000962:Antimalarials