KEGG   PATHWAY: mcf04940
Entry
mcf04940                    Pathway                                
Name
Type I diabetes mellitus - Macaca fascicularis (crab-eating macaque)
Description
Type I diabetes mellitus is a disease that results from autoimmune destruction of the insulin-producing beta-cells. Certain beta-cell proteins act as autoantigens after being processed by antigen-presenting cell (APC), such as macrophages and dendritic cells, and presented in a complex with MHC-II molecules on the surface of the APC. Then immunogenic signals from APC activate CD4+ T cells, predominantly of the Th1 subset. Antigen-activated Th1 cells produce IL-2 and IFNgamma. They activate macrophages and cytotoxic CD8+ T cells, and these effector cells may kill islet beta-cells by one or both of two types of mechanisms: (1) direct interactions of antigen-specific cytotoxic T cells with a beta-cell autoantigen-MHC-I complex on the beta-cell, and (2) non-specific inflammatory mediators, such as free radicals/oxidants and cytokines (IL-1, TNFalpha, TNFbeta, IFNgamma).
Type I diabetes is a polygenic disease. One of the principle determining genetic factors in diabetes incidence is the inheritance of mutant MHC-II alleles. Another plausible candidate gene is the insulin gene.
Class
Human Diseases; Endocrine and metabolic disease
Pathway map
mcf04940  Type I diabetes mellitus
mcf04940

Organism
Macaca fascicularis (crab-eating macaque) [GN:mcf]
Gene
102133184  INS; insulin [KO:K04526]
102117015  GAD1; glutamate decarboxylase 1 isoform X1 [KO:K01580] [EC:4.1.1.15]
102127825  GAD2; glutamate decarboxylase 2 [KO:K01580] [EC:4.1.1.15]
102133018  PTPRN2; receptor-type tyrosine-protein phosphatase N2 isoform X1 [KO:K07817] [EC:3.1.3.48]
102115246  PTPRN; receptor-type tyrosine-protein phosphatase-like N isoform X1 [KO:K07817] [EC:3.1.3.48]
101926881  CPE; carboxypeptidase E [KO:K01294] [EC:3.4.17.10]
101926186  HSPD1; 60 kDa heat shock protein, mitochondrial [KO:K04077] [EC:5.6.1.7]
102121908  60 kDa heat shock protein, mitochondrial-like [KO:K04077] [EC:5.6.1.7]
102127858  ICA1; islet cell autoantigen 1 isoform X1 [KO:K19863]
102136468  HLA class II histocompatibility antigen, DP beta 1 chain isoform X1 [KO:K06752]
102137481  HLA class II histocompatibility antigen, DO alpha chain isoform X1 [KO:K06752]
102140649  HLA class II histocompatibility antigen, DM beta chain isoform X1 [KO:K06752]
102139994  HLA class II histocompatibility antigen, DM alpha chain isoform X1 [KO:K06752]
102145413  HLA class II histocompatibility antigen, DO beta chain [KO:K06752]
102132662  HLA class II histocompatibility antigen, DQ alpha 2 chain [KO:K06752]
102144414  HLA class II histocompatibility antigen, DR beta 5 chain isoform X1 [KO:K06752]
102144039  mamu class II histocompatibility antigen, DR alpha chain [KO:K06752]
102136862  HLA class II histocompatibility antigen, DP alpha 1 chain [KO:K06752]
102133044  HLA class II histocompatibility antigen, DQ beta 1 chain isoform X1 [KO:K06752]
123572852  H-2 class II histocompatibility antigen, A-D alpha chain-like [KO:K06752]
123572854  class II histocompatibility antigen, B-L beta chain-like [KO:K06752]
123572909  mamu class II histocompatibility antigen, DR alpha chain-like [KO:K06752]
102140078  CD80; T-lymphocyte activation antigen CD80 isoform X2 [KO:K05412]
102147235  CD86; T-lymphocyte activation antigen CD86 isoform X1 [KO:K05413]
102146670  CD28; T-cell-specific surface glycoprotein CD28 isoform X2 [KO:K06470]
102115316  IL12A; interleukin-12 subunit alpha [KO:K05406]
102124858  IL12B; interleukin-12 subunit beta [KO:K05425]
102129830  IL2; interleukin-2 [KO:K05429]
102128291  IFNG; interferon gamma [KO:K04687]
102122138  MAFA-F; mamu class I histocompatibility antigen, alpha chain F precursor [KO:K06751]
102138874  popy class I histocompatibility antigen, alpha chain E isoform X3 [KO:K06751]
102141835  class I histocompatibility antigen, Gogo-B*0101 alpha chain isoform X1 [KO:K06751]
102123548  class I histocompatibility antigen, Gogo-B*0103 alpha chain isoform X1 [KO:K06751]
102138883  MAFA-B; class I histocompatibility antigen, Gogo-B*0103 alpha chain isoform X1 [KO:K06751]
102117143  LOW QUALITY PROTEIN: patr class I histocompatibility antigen, B-1 alpha chain [KO:K06751]
102120132  LOW QUALITY PROTEIN: class I histocompatibility antigen, Gogo-B*0101 alpha chain [KO:K06751]
102140002  LOW QUALITY PROTEIN: class I histocompatibility antigen, Gogo-B*0103 alpha chain-like [KO:K06751]
102116527  HLA class I histocompatibility antigen, alpha chain G-like isoform X1 [KO:K06751]
102139406  FASLG; tumor necrosis factor ligand superfamily member 6 [KO:K04389]
102127067  PRF1; perforin-1 [KO:K07818]
102130260  GZMB; granzyme B [KO:K01353] [EC:3.4.21.79]
102138497  LTA; lymphotoxin-alpha [KO:K05468]
102139631  TNF; tumor necrosis factor isoform X1 [KO:K03156]
101926546  IL1A; interleukin-1 alpha isoform X2 [KO:K04383]
102119749  IL1B; interleukin-1 beta [KO:K04519]
Compound
C00027  Hydrogen peroxide
C00533  Nitric oxide
C00704  Superoxide
Reference
PMID:9719467
  Authors
Rabinovitch A, Suarez-Pinzon WL.
  Title
Cytokines and their roles in pancreatic islet beta-cell destruction and insulin-dependent diabetes mellitus.
  Journal
Biochem Pharmacol 55:1139-49 (1998)
DOI:10.1016/S0006-2952(97)00492-9
Reference
  Authors
Cox NJ, Wapelhorst B, Morrison VA, Johnson L, Pinchuk L, Spielman RS, Todd JA, Concannon P
  Title
Seven regions of the genome show evidence of linkage to type 1 diabetes in a consensus analysis of 767 multiplex families.
  Journal
Am J Hum Genet 69:820-30 (2001)
DOI:10.1086/323501
Reference
PMID:8072542
  Authors
Davies JL, Kawaguchi Y, Bennett ST, Copeman JB, Cordell HJ, Pritchard LE, Reed PW, Gough SC, Jenkins SC, Palmer SM, et al.
  Title
A genome-wide search for human type 1 diabetes susceptibility genes.
  Journal
Nature 371:130-6 (1994)
DOI:10.1038/371130a0
Reference
PMID:8786033
  Authors
Fujisawa T, Ikegami H, Kawaguchi Y, Yamato E, Takekawa K, Nakagawa Y, Hamada Y, Ueda H, Shima K, Ogihara T.
  Title
Class I HLA is associated with age-at-onset of IDDM, while class II HLA confers susceptibility to IDDM.
  Journal
Diabetologia 38:1493-5 (1995)
DOI:10.1007/BF00400620
Reference
  Authors
Jaeckel E, Klein L, Martin-Orozco N, von Boehmer H.
  Title
Normal incidence of diabetes in NOD mice tolerant to glutamic acid decarboxylase.
  Journal
J Exp Med 197:1635-44 (2003)
DOI:10.1084/jem.20030215
Reference
  Authors
Nakayama M, Abiru N, Moriyama H, Babaya N, Liu E, Miao D, Yu L, Wegmann DR, Hutton JC, Elliott JF, Eisenbarth GS.
  Title
Prime role for an insulin epitope in the development of type 1 diabetes in NOD mice.
  Journal
Nature 435:220-3 (2005)
DOI:10.1038/nature03523
Reference
  Authors
Kent SC, Chen Y, Bregoli L, Clemmings SM, Kenyon NS, Ricordi C, Hering BJ, Hafler DA.
  Title
Expanded T cells from pancreatic lymph nodes of type 1 diabetic subjects recognize an insulin epitope.
  Journal
Nature 435:224-8 (2005)
DOI:10.1038/nature03625
Reference
  Authors
Lieberman SM, DiLorenzo TP.
  Title
A comprehensive guide to antibody and T-cell responses in type 1 diabetes.
  Journal
Tissue Antigens 62:359-77 (2003)
DOI:10.1034/j.1399-0039.2003.00152.x
Reference
  Authors
Lord SJ, Rajotte RV, Korbutt GS, Bleackley RC.
  Title
Granzyme B: a natural born killer.
  Journal
Immunol Rev 193:31-8 (2003)
DOI:10.1034/j.1600-065X.2003.00044.x
Related
pathway
mcf04210  Apoptosis
mcf04660  T cell receptor signaling pathway
KO pathway
ko04940   
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