Murine models of autoimmune disease and Sjögren's syndrome.
Murine models of autoimmune disease exhibit heterogenous features that are now being understood in terms of their basic molecular defects. Defects in apoptosis genes or genes that contribute to B-cell activation, T-cell tolerance loss, and development of autoimmune disease, including glomerulonephritis, have been identified. The interaction of primary and secondary predisposing genes leads to a diverse spectrum of autoimmune features that is different in different strains of mice. The challenge in the future will be to correlate these primary and secondary autoimmune genes with specific environmental triggers to explain the diverse spectrum of autoimmune disease. The ability to correct the apoptosis defect and autoimmune disease in CD2-Fas transgenic MRL-lpr/lpr mice brings hope that genetic therapy will eventually be possible in humans.
Department of Medicine, University of Alabama at Birmingham 35294-0007.
J D
JD
Mountz
W C
WC
Gause
D000818:Animals; D017209:Apoptosis / Q000235:genetics; D001327:Autoimmune Diseases / Q000235:genetics*; D015551:Autoimmunity / Q000235:genetics*; D017637:Clonal Deletion; D016207:Cytokines / Q000276:immunology; D004195:Disease Models, Animal; D007108:Immune Tolerance / Q000235:genetics; D008213:Lymphocyte Activation; D008214:Lymphocytes / Q000276:immunology; D051379:Mice; D008822:Mice, Transgenic; D012859:Sjogren's Syndrome / Q000235:genetics
D016207:Cytokines