Reconstitution of (BALB/c x B6)F1 normal mice with stem cells and thymus from nonobese diabetic mice results in autoimmune insulitis of the normal hosts' pancreases.
The NOD mouse develops immune-mediated diabetes mellitus characterized by T cell infiltration and destruction of pancreatic islet tissue. We wished to determine whether one contributing factor was an abnormality of the NOD pancreas that caused it to elicit an attack by NOD T cells. Therefore we constructed mice that had an NOD immune system and a non-NOD host pancreas. We found that these animals with only an NOD immune system developed both insulitis and diabetes in their non-NOD pancreas. We conclude that the NOD pancreas is not unique in its ability to elicit an autoimmune attack from NOD T cells.
Stein
P H
PH
Experimental Immunology Branch, National Cancer Institute, National Institutes of Health, Bethesda, Maryland 20892.
Rees
M A
MA
Singer
A
A
D000818:Animals; D001327:Autoimmune Diseases / Q000209:etiology*; D005260:Female; D016219:Immunotherapy, Adoptive; D007515:Islets of Langerhans / Q000166:cytology / Q000276:immunology*; D051379:Mice; D008807:Mice, Inbred BALB C; D008810:Mice, Inbred C57BL; D010195:Pancreatitis / Q000276:immunology*; D013234:Stem Cells; D013950:Thymus Gland / Q000166:cytology*