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Etiology and Pathogenesis of Type 1 Diabetes

The University of Washington and its affiliated institutions have a strong history in research growth, scientific excellence and productivity in the etiology and pathogenesis of type 1 diabetes. The type 1 diabetes research base includes epidemiological studies, genetic etiology, cellular and humoral aspects of the pathogenesis including prediction and prevention studies as well as novel treatment approaches including islet transplantation. Basic studies are conducted in spontaneously diabetic animals including the NOD mouse, HLA-humanized mice and the BB rat. The investigators in this area of the DERC research base contribute to Clinical Trials in Type 1 diabetes (see Affiliate listing for the Clinical Trials and Epidemiologic Studies research base). A total of 20 Affiliate Investigators are funded for etiology and pathogenesis of type 1 diabetes research and the DERC Cores are essential to the success of their research.

Principal Investigator DERC Project
James Callis, Ph.D.Non-Invasive Assessment & Purification of Human Islets
Steven Chessler, M.D., Ph.D.Islet Autoantigen Detection
Patrick Concannon, Ph.D. Genome-Wide Searches for Type 1 Diabetes Susceptibility Genes
Ruth Ettinger, Ph.D.MHC in Spontaneous Type 1 Diabetes
Lakshmi Gaur, Ph.D.Induction of Tolerance to Islet Allografts in Primates
Carla Greenbaum, M.D.Juvenile Diabetes Research Foundation International Center for Translational Research Clinical Core
William Hagopian, M.D., Ph.D.Prediction, Pathogenesis & Prevention of T1D in the General Population
Christiane Hampe, Ph.D.Epitope-Specific GAD65 Monoclonal Antibodies Modulate GAD65 Antigen Processing & Presentation
David Hockenberry, M.D.Bxl-XL Function
Ake Lernmark, Ph.D.Type 1 Diabetes Immunogenetics

Genetic Dissection of BB Rat Diabetes
Santica Marcovina, Ph.D. Northwest Lipid Metabolism & Diabetes Research Laboratory
Gerald T Nepom, M.D., Ph.D.Autoantigen-Specific T Cells in T1DM
William Osborne, Ph.D.Gene Therapy for Diabetes
Richard Palmiter, Ph.D.Hormonal Responses to Hypoglycemia by Mice Lacking Ability to Make Norepinephrine
Jerry Palmer, M.D.Pathogenesis & Prevention of T1DM
Catherine Pihoker, M.D.SEARCH for Diabetes in Youth of the Puget Sound
Joanna Reems, Ph.D.Culturing Human Pancreatic Islets & Assessing Their Functionality
Paul Robertson, M.D.Pancreas & Islet Transplantation in Humans
Ian Sweet, Ph.D.Role of Hypoxia in Death of Isolated Islets
Jay Taborsky, Ph.D.Neural Regulation of Islet

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Logos Dept. of Health and Human Services National Institute of Diabetes and Digestive and Kidney Diseases National Institutes of Health UW School of Medicine