Identification and characterization of susceptibility genes for type 1 diabetes in the major histocompatibility complex
| Project/Area Number |
23591328
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| Research Category |
Grant-in-Aid for Scientific Research (C)
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| Allocation Type | Multi-year Fund |
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| Section | 一般 |
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| Research Field |
Metabolomics
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| Research Institution | Kinki University |
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Principal Investigator |
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| Co-Investigator(Kenkyū-buntansha) |
IKEGAMI Hiroshi 近畿大学, 医学部, 教授 (20221062)
NOUSOU Shinsuke 近畿大学, 医学部, 講師 (90460849)
BABAYA Naru 近畿大学, 医学部, 講師 (10449837)
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| Project Period (FY) |
2011 – 2013
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| Project Status |
Completed (Fiscal Year 2013)
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| Budget Amount *help |
¥5,330,000 (Direct Cost: ¥4,100,000、Indirect Cost: ¥1,230,000)
Fiscal Year 2013: ¥780,000 (Direct Cost: ¥600,000、Indirect Cost: ¥180,000)
Fiscal Year 2012: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000)
Fiscal Year 2011: ¥3,380,000 (Direct Cost: ¥2,600,000、Indirect Cost: ¥780,000)
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| Keywords | 1型糖尿病 / 遺伝子 / HLA / １型糖尿病 |
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| Research Abstract |
To clarify genetic susceptibility to type 1 diabetes in the major histocompatibility complex , we robustly investigated the association of HLA-DRB1, DQB1, A, B, C loci with type 1 diabetes. This study showed that the frequency of the combination of DRB1*04:05-DQB1*04:01 and DRB1*08:02-DQB1*03:02 was low in Japanese population, but this was very high risk combination to type 1 diabetes. Several alleles of B, C loci were associated with type 1 diabetes, but most of them appeared to be secondary to linkage disequilibrium between these alleles and disease-related class II alleles. Taken the result with autoimmune thyroid disease in consideration, these data suggest that HLA Class II and Class I might contribute to the genetic susceptibility in the different manner, for each specific target organ.
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Report
(4 results)
Research Products
(56 results)
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[Journal Article] Association study of MAFA and MAFB, genes related to organ-specific autoimmunity, with susceptibility to type 1 diabetes in Japanese and Caucasian populations.2013
Author(s)
Noso S, Kawabata Y, Babaya N, Hiromine Y, Kawasaki E, Awata T, Maruyama T, Sunanda B, Oiso N, Kawada A, Suzuki T, Eisenbarth GS, Ikegami H
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Journal Title
J Genet Syndr Gene Ther
Volume: 4
Issue: 11
Pages: 204-204
DOI
Related Report
Peer Reviewed
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[Journal Article] A low-frequency GLIS3 variant associated with resistance to Japanese type 1 diabetes.2013
Author(s)
Awata T, Yamashita H, Kurihara S, Morita-Ohkubo T, Miyashita Y, Katayama S, Kawasaki E, Tanaka S, Ikegami H, Maruyama T, Shimada A, Takahashi K, Kawabata Y, Kobayashi T, Nishida N, Mawatari Y.
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Journal Title
Biochem Biophys Res Commun
Volume: 437
Issue: 4
Pages: 521-525
DOI
Related Report
Peer Reviewed
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[Journal Article] Report of the Committee of the Japan Diabetes Society on the Research of Fulminant and Acute-onset Type 1 Diabetes Mellitus: New Diagnostic Criteria of Fulminant Type 1 Diabetes Mellitus（2012）2012
Author(s)
Imagawa A, Hanafusa T, Awata T, Ikegami H, Uchigata Y, Osawa H, Kawasaki E, Kawabata Y, Kobayashi T, Shimada A, Shimizu I, Takahashi K, Nagata M, Makino H, Maruyama T
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Journal Title
Diabetology International
Volume: 3
Issue: 4
Pages: 179-179
DOI
NAID
Related Report
Peer Reviewed
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[Journal Article] Analysis of the HLA and non-HLA susceptibility loci in Japanese type 1 diabetes.2011
Author(s)
Yamashita H, Awata T, Kawasaki E, Ikegami H, Tanaka S, Maruyama T, Shimada A, Nakanishi K, Takahashi K, Kobayashi T, Kawabata Y, Miyashita Y, Kurihara S, Morita-Ohkubo T, Katayama S
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Journal Title
Japanese Study Group on Type 1 Diabetes Genetics.DiabetesMetab Res Rev
Volume: 27(8)
Issue: 8
Pages: 844-8
DOI
Related Report
Peer Reviewed
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