The SCID mouse as a vehicle to study autoimmunity.
Peripheral blood mononuclear cells (PBMC) injected into severe combined immune deficiency (SCID) mice continue to secrete human immunoglobulin and respond to immunization with recall antigens. PBMC for patients with autoimmune diseases produce autoantibodies of the same specificities but at lower levels compared to the donor. SCID recipients of patients' PBMC fail to develop clinical disease although some histological lesions suggestive of autoimmunity have been reported. Transfer of autoimmunity from rodents to SCID mice has been successful in some instances. Despite obstacles related to limited survival and varying degrees of graft vs host disease (GVHD), SCID mice should prove to be a useful vehicle to explore autoantibody regulation.
Elkon
K B
KB
Hospital for Special Surgery, Cornell University Medical Center, New York, NY 10021.
Ashany
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D
D000818:Animals; D001327:Autoimmune Diseases; D004195:Disease Models, Animal; D051379:Mice; D016513:Mice, SCID / Q000276:immunology*