title: Murine model of Kawasaki disease induced by mannoprotein-beta-glucan complex, CAWS, obtained from Candida albicans.
abstract: Intraperitoneal administration of CAWS (water-soluble extracellular polysaccharide fraction obtained from the culture supernatant of Candida albicans) to mice induces coronary arteritis similar to Kawasaki disease. We analyzed differences in the production of cytokines involved in the occurrence of coronary arteritis among mouse strains, C3H/HeN, C57BL/6, DBA/2 and CBA/J. The incidence of arteritis was 100% in C57BL/6, C3H/HeN and DBA/2 mice, but only 10% in CBA/J mice. The coronary arteritis observed in DBA/2 mice was the most serious, with several mice expiring during the observation period. The CAWS-sensitive strains revealed increased levels of IL-6 and IFN-gamma during the course of a specific response to CAWS by spleen cells. In contrast, IL-10 levels were observed to increase markedly in CAWS-resistant CBA/J mice, but not the CAWS-sensitive strains. However, TNF-alpha levels were more elevated only in DBA/2 mice. The difference in disease development and cytokine production strongly suggests that the genetic background of the immune response to CAWS contributes to the occurrence of coronary arteritis.
authors.affiliation: School of Pharmacy, Tokyo University of Pharmacy and Life Science, Tokyo, Japan. ohnonao@ps.toyaku.ac.jp
authors.forename: Naohito
authors.initials: N
authors.lastname: Ohno
mesh_terms: D000818:Animals; D002176:Candida albicans / Q000276:immunology*; D004195:Disease Models, Animal; D005656:Fungal Proteins / Q000276:immunology*; D008562:Membrane Glycoproteins / Q000737:chemistry / Q000276:immunology*; D051379:Mice; D008809:Mice, Inbred C3H; D008810:Mice, Inbred C57BL; D008808:Mice, Inbred CBA; D008811:Mice, Inbred DBA; D009080:Mucocutaneous Lymph Node Syndrome / Q000276:immunology*; D047071:beta-Glucans / Q000276:immunology*
chemical_list: D005656:Fungal Proteins; D008562:Membrane Glycoproteins; D047071:beta-Glucans; C025363:mannoproteins