Apoptosis of pancreatic beta-cells detected in accelerated diabetes of NOD mice: no role of Fas-Fas ligand interaction in autoimmune diabetes. 1999

Y H Kim, and S Kim, and K A Kim, and H Yagita, and N Kayagaki, and K W Kim, and M S Lee
Department of Medicine, Samsung Medical Center, Sungkyunkwan University College of Medicine, Seoul, Korea.

Autoreactive T lymphocytes probably cause pancreatic beta-cell death by inducing apoptosis. To visualize apoptotic beta-cells in vivo, we accelerated diabetes of NOD mice with cyclophosphamide (CY) or adoptive transfer. We also studied whether Fas-mediated apoptosis is involved in the development of diabetes by administrating anti-Fas ligand (FasL) Ab and by grafting Fas-deficient neonatal pancreas from NOD-lpr/lpr mice. Apoptotic cells were clearly shown 8 days after CY treatment. Beta-cell apoptosis was also observed after adoptive transfer but in a different kinetic pattern. Anti-FasL Ab administration failed to inhibit diabetes after CY treatment or adoptive transfer, while it inhibited Con A-induced hepatitis. Fas-deficient neonatal pancreata were destroyed by lymphocytic infiltration in diabetic NOD mice. Our results clearly demonstrate apoptosis of beta-cells in accelerated diabetes and indicate that Fas-FasL interaction is not involved in diabetes of NOD mice, contrary to the previous reports.

UI MeSH Term Description Entries
D007515 Islets of Langerhans Irregular microscopic structures consisting of cords of endocrine cells that are scattered throughout the PANCREAS among the exocrine acini. Each islet is surrounded by connective tissue fibers and penetrated by a network of capillaries. There are four major cell types. The most abundant beta cells (50-80%) secrete INSULIN. Alpha cells (5-20%) secrete GLUCAGON. PP cells (10-35%) secrete PANCREATIC POLYPEPTIDE. Delta cells (~5%) secrete SOMATOSTATIN. Islands of Langerhans,Islet Cells,Nesidioblasts,Pancreas, Endocrine,Pancreatic Islets,Cell, Islet,Cells, Islet,Endocrine Pancreas,Islet Cell,Islet, Pancreatic,Islets, Pancreatic,Langerhans Islands,Langerhans Islets,Nesidioblast,Pancreatic Islet
D008562 Membrane Glycoproteins Glycoproteins found on the membrane or surface of cells. Cell Surface Glycoproteins,Surface Glycoproteins,Cell Surface Glycoprotein,Membrane Glycoprotein,Surface Glycoprotein,Glycoprotein, Cell Surface,Glycoprotein, Membrane,Glycoprotein, Surface,Glycoproteins, Cell Surface,Glycoproteins, Membrane,Glycoproteins, Surface,Surface Glycoprotein, Cell,Surface Glycoproteins, Cell
D003922 Diabetes Mellitus, Type 1 A subtype of DIABETES MELLITUS that is characterized by INSULIN deficiency. It is manifested by the sudden onset of severe HYPERGLYCEMIA, rapid progression to DIABETIC KETOACIDOSIS, and DEATH unless treated with insulin. The disease may occur at any age, but is most common in childhood or adolescence. Diabetes Mellitus, Brittle,Diabetes Mellitus, Insulin-Dependent,Diabetes Mellitus, Juvenile-Onset,Diabetes Mellitus, Ketosis-Prone,Diabetes Mellitus, Sudden-Onset,Diabetes, Autoimmune,IDDM,Autoimmune Diabetes,Diabetes Mellitus, Insulin-Dependent, 1,Diabetes Mellitus, Type I,Insulin-Dependent Diabetes Mellitus 1,Juvenile-Onset Diabetes,Type 1 Diabetes,Type 1 Diabetes Mellitus,Brittle Diabetes Mellitus,Diabetes Mellitus, Insulin Dependent,Diabetes Mellitus, Juvenile Onset,Diabetes Mellitus, Ketosis Prone,Diabetes Mellitus, Sudden Onset,Diabetes, Juvenile-Onset,Diabetes, Type 1,Insulin Dependent Diabetes Mellitus 1,Insulin-Dependent Diabetes Mellitus,Juvenile Onset Diabetes,Juvenile-Onset Diabetes Mellitus,Ketosis-Prone Diabetes Mellitus,Sudden-Onset Diabetes Mellitus
D000818 Animals Unicellular or multicellular, heterotrophic organisms, that have sensation and the power of voluntary movement. Under the older five kingdom paradigm, Animalia was one of the kingdoms. Under the modern three domain model, Animalia represents one of the many groups in the domain EUKARYOTA. Animal,Metazoa,Animalia
D015551 Autoimmunity Process whereby the immune system reacts against the body's own tissues. Autoimmunity may produce or be caused by AUTOIMMUNE DISEASES. Autoimmune Response,Autoimmune Responses,Autoimmunities
D016688 Mice, Inbred NOD A strain of non-obese diabetic mice developed in Japan that has been widely studied as a model for T-cell-dependent autoimmune insulin-dependent diabetes mellitus in which insulitis is a major histopathologic feature, and in which genetic susceptibility is strongly MHC-linked. Non-Obese Diabetic Mice,Mice, NOD,Mouse, Inbred NOD,Mouse, NOD,Non-Obese Diabetic Mouse,Nonobese Diabetic Mice,Nonobese Diabetic Mouse,Diabetic Mice, Non-Obese,Diabetic Mice, Nonobese,Diabetic Mouse, Non-Obese,Diabetic Mouse, Nonobese,Inbred NOD Mice,Inbred NOD Mouse,Mice, Non-Obese Diabetic,Mice, Nonobese Diabetic,Mouse, Non-Obese Diabetic,Mouse, Nonobese Diabetic,NOD Mice,NOD Mice, Inbred,NOD Mouse,NOD Mouse, Inbred,Non Obese Diabetic Mice,Non Obese Diabetic Mouse
D017209 Apoptosis A regulated cell death mechanism characterized by distinctive morphologic changes in the nucleus and cytoplasm, including the endonucleolytic cleavage of genomic DNA, at regularly spaced, internucleosomal sites, i.e., DNA FRAGMENTATION. It is genetically programmed and serves as a balance to mitosis in regulating the size of animal tissues and in mediating pathologic processes associated with tumor growth. Apoptosis, Extrinsic Pathway,Apoptosis, Intrinsic Pathway,Caspase-Dependent Apoptosis,Classic Apoptosis,Classical Apoptosis,Programmed Cell Death,Programmed Cell Death, Type I,Apoptoses, Extrinsic Pathway,Apoptoses, Intrinsic Pathway,Apoptosis, Caspase-Dependent,Apoptosis, Classic,Apoptosis, Classical,Caspase Dependent Apoptosis,Cell Death, Programmed,Classic Apoptoses,Extrinsic Pathway Apoptoses,Extrinsic Pathway Apoptosis,Intrinsic Pathway Apoptoses,Intrinsic Pathway Apoptosis
D051379 Mice The common name for the genus Mus. Mice, House,Mus,Mus musculus,Mice, Laboratory,Mouse,Mouse, House,Mouse, Laboratory,Mouse, Swiss,Mus domesticus,Mus musculus domesticus,Swiss Mice,House Mice,House Mouse,Laboratory Mice,Laboratory Mouse,Mice, Swiss,Swiss Mouse,domesticus, Mus musculus
D053222 Fas Ligand Protein A transmembrane protein belonging to the tumor necrosis factor superfamily that was originally discovered on cells of the lymphoid-myeloid lineage, including activated T-LYMPHOCYTES and NATURAL KILLER CELLS. It plays an important role in immune homeostasis and cell-mediated toxicity by binding to the FAS RECEPTOR and triggering APOPTOSIS. Antigens, CD178,CD178 Antigens,Tumor Necrosis Factor Ligand Superfamily Member 6,CD178 Antigen,CD95 Antigen Ligand,CD95 Ligand,CD95L,Fas Ligand,Fas Ligand (FasL),FasL Protein,TNF Superfamily, Member 6,Antigen, CD178
D019014 fas Receptor A tumor necrosis factor receptor subtype found in a variety of tissues and on activated LYMPHOCYTES. It has specificity for FAS LIGAND and plays a role in regulation of peripheral immune responses and APOPTOSIS. Multiple isoforms of the protein exist due to multiple ALTERNATIVE SPLICING. The activated receptor signals via a conserved death domain that associates with specific TNF RECEPTOR-ASSOCIATED FACTORS in the CYTOPLASM. Mutations in the CD95 gene are associated with cases of autoimmune lymphoproliferative syndrome. APO-1 Antigen,Antigens, CD95,CD95 Antigens,Receptors, fas,Tumor Necrosis Factor Receptor Superfamily, Member 6,fas Antigens,fas Receptors,CD95 Antigen,Fas Cell Surface Death Receptor,TNFRSF6 Receptor,fas Antigen,APO 1 Antigen,Receptor, TNFRSF6,Receptor, fas

Related Publications

Y H Kim, and S Kim, and K A Kim, and H Yagita, and N Kayagaki, and K W Kim, and M S Lee
April 2002, Annals of the New York Academy of Sciences,
Y H Kim, and S Kim, and K A Kim, and H Yagita, and N Kayagaki, and K W Kim, and M S Lee
January 2002, The Histochemical journal,
Y H Kim, and S Kim, and K A Kim, and H Yagita, and N Kayagaki, and K W Kim, and M S Lee
November 2003, Annals of the New York Academy of Sciences,
Y H Kim, and S Kim, and K A Kim, and H Yagita, and N Kayagaki, and K W Kim, and M S Lee
September 1998, Diabetes/metabolism reviews,
Y H Kim, and S Kim, and K A Kim, and H Yagita, and N Kayagaki, and K W Kim, and M S Lee
November 2003, Annals of the New York Academy of Sciences,
Y H Kim, and S Kim, and K A Kim, and H Yagita, and N Kayagaki, and K W Kim, and M S Lee
November 1998, Diabetologia,
Y H Kim, and S Kim, and K A Kim, and H Yagita, and N Kayagaki, and K W Kim, and M S Lee
February 2001, Investigative ophthalmology & visual science,
Y H Kim, and S Kim, and K A Kim, and H Yagita, and N Kayagaki, and K W Kim, and M S Lee
June 2001, Journal of autoimmunity,
Y H Kim, and S Kim, and K A Kim, and H Yagita, and N Kayagaki, and K W Kim, and M S Lee
May 1997, Diabetes,
Y H Kim, and S Kim, and K A Kim, and H Yagita, and N Kayagaki, and K W Kim, and M S Lee
November 1993, Diabetes,
Copied contents to your clipboard!