Mechanism and novel biomarkers for pancreatic beta cell-specific destruction in type 1 diabetes
Project/Area Number |
17K09852
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Research Category |
Grant-in-Aid for Scientific Research (C)
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Allocation Type | Multi-year Fund |
Section | 一般 |
Research Field |
Metabolomics
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Research Institution | Kindai University |
Principal Investigator |
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Co-Investigator(Kenkyū-buntansha) |
池上 博司 近畿大学, 医学部, 教授 (20221062)
川畑 由美子 近畿大学, 医学部, 准教授 (80423185)
馬場谷 成 近畿大学, 医学部, 講師 (10449837)
廣峰 義久 近畿大学, 医学部, 講師 (30460851)
伊藤 裕進 近畿大学, 医学部, 講師 (20460850)
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Project Period (FY) |
2017-04-01 – 2020-03-31
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Project Status |
Completed (Fiscal Year 2019)
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Budget Amount *help |
¥4,680,000 (Direct Cost: ¥3,600,000、Indirect Cost: ¥1,080,000)
Fiscal Year 2019: ¥910,000 (Direct Cost: ¥700,000、Indirect Cost: ¥210,000)
Fiscal Year 2018: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
Fiscal Year 2017: ¥2,340,000 (Direct Cost: ¥1,800,000、Indirect Cost: ¥540,000)
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Keywords | 1型糖尿病 / 膵β細胞特異的破壊 / バイオマーカー / 1型糖尿病 / 膵β細胞破壊 / HLA / 疾患感受性遺伝子 / 膵島破壊 / 自己免疫 / 膵島 |
Outline of Final Research Achievements |
Type 1 diabetes is an incurable disease characterized by specific destruction of pancreatic beta cells, leading to absolute exhaustion of insulin secretion. Fulminant, acute-onset, and slowly progressive type 1 diabetes were clinically classified by Japan Diabetes Society. It is still difficult to predict the insulin secretion by exact diagnosis of diabetes at the onset of disease, because the mechanisms and pathogenesis of 3 types of type 1 diabetes is largely unkown. We aimed to clarify the genetic factors of type 1 diabetes to select high-risk individuals who develop insulin-dependent state, and identify novel biomarker of beta-cell destruction at early-stage of disease.
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Academic Significance and Societal Importance of the Research Achievements |
本邦に特有の1型糖尿病発症に関わる遺伝素因を明らかにすることで病態解明とともにハイリスク症例を選別することが可能となる。また低侵襲で汎用性の高い手法で正確なβ細胞破壊や膵島自己免疫を評価することが可能となれば不確かな病型診断に伴う不適切な治療が是正され血糖の乱高下に伴う急性合併症を抑制し、生活の質を改善するのみならず生産者人口の減少を防ぐことができる。また重篤な慢性合併症の発症が抑制され医療経済的にも社会的貢献度は高い。
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Report
(4 results)
Research Products
(55 results)
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[Journal Article] Conditions, pathogenesis, and progression of diabetic kidney disease and early decliner in Japan2020
Author(s)
Yoshida Y, Kashiwabara K, Hirakawa Y, Tanaka T, Noso S, Ikegami H, Ohsugi M, Ueki K, Mita T, Watada H, Koya D, Mise K, Wada J, Shimizu M, Wada T, Ito Y, Narita I, Kashihara N, Nangaku M, Matsuyama Y
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Journal Title
BMJ Open Diabetes Research & Care
Volume: 8
Issue: 1
Pages: 1-8
DOI
Related Report
Peer Reviewed / Open Access
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[Journal Article] Genome-Wide Association Study Confirming a Strong Effect of HLA and Identifying Variants in CSAD/lnc-ITGB7-1 on Chromosome 12q13.13 Associated With Susceptibility to Fulminant Type 1 Diabetes.2019
Author(s)
Kawabata Y, Nishida N, Awata T, Kawasaki E, Imagawa A, Shimada A, Osawa H, Tanaka S, Takahashi K, Nagata M, Yasuda H, Uchigata Y, Kajio H, Makino H, Yasuda K, Kobayashi T, Hanafusa T, Tokunaga K, Ikegami H.
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Journal Title
Diabetes
Volume: 68
Issue: 3
Pages: 665-675
DOI
NAID
Related Report
Peer Reviewed / Open Access
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[Journal Article] Hyperglycemia in non-obese patients with type 2 diabetes is associated with low muscle mass: The MUSCLES-DM study.2019
Author(s)
Sugimoto K, Tabara Y, Ikegami H, Takata Y, Kamide K, Ikezoe T, Kiyoshige E, Makutani Y, Onuma H, Gondo Y, Ikebe K, Ichihashi N, Tsuboyama T, Matsuda F, Kohara K, Kabayama M, Fukuda M, Katsuya T, Osawa H, Hiromine Y, Rakugi H.
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Journal Title
J Diabetes Investig.
Volume: 10:
Issue: 6
Pages: 1471-1479
DOI
Related Report
Peer Reviewed / Open Access
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[Journal Article] Characteristics and clinical course of type 1 diabetes mellitus related to anti-programmed cell death-1 therapy2019
Author(s)
Yamaguchi M, Imagawa A, Abiru N, Awata T, Ikegami H, Uchigata Y, Oikawa Y, Osawa H, Kajio H, Kawasaki E, Kawabata Y, Kozawa J, Shimada A, Takahashi K, Tanaka S, Chujo D, Fukui T, Miura J, Yasuda K, Yasuda H, Kobayashi T, Hanafusa T
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Journal Title
Diabetol Int.
Volume: 10
Pages: 58-66
NAID
Related Report
Peer Reviewed / Open Access
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[Journal Article] Characteristics and clinical course of type 1 diabetes mellitus related to anti-programmed cell death-1 therapy.2018
Author(s)
Baden MY, Imagawa A, Abiru N, Awata T, Ikegami H, Uchigata Y, Oikawa Y, Osawa H, Kajio H, Kawasaki E, Kawabata Y, Kozawa J, Shimada A, Takahashi K, Tanaka S, Chujo D, Fukui T, Miura J, Yasuda K, Yasuda H, Kobayashi T, Hanafusa T
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Journal Title
Diabetol Int.
Volume: 10
Issue: 1
Pages: 58-66
DOI
NAID
Related Report
Peer Reviewed / Open Access
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[Journal Article] Diffusion-weighted magnetic resonance imaging in the pancreas of fulminant type 1 diabetes2018
Author(s)
Tokunaga A, Imagawa A, Nishio H, Hayata S, Shimomura I, Abiru N, Awata T, Ikegami H, Uchigata Y, Oikawa Y, Osawa H, Kajio H, Kawasaki E, Kawabata Y, Kozawa J, Shimada A, Takahashi K, Tanaka S, Chujo D, Fukui T, Miura J, Yasuda K, Yasuda H, Kobayashi T, Hanafusa T
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Journal Title
Diabetol Int
Volume: 9
Issue: 4
Pages: 257-265
DOI
NAID
Related Report
Peer Reviewed / Open Access
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[Journal Article] Effects of dosage and dosing frequency on the efficacy and safety of high-dose metformin in Japanese patients with type 2 diabetes mellitus.2018
Author(s)
Kanto K, Ito H, Noso S, Babaya N, Hiromine Y, Taketomo Y, Toma J, Niwano F, Yasutake S, Kawabata Y, Ikegami H.
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Journal Title
J Diabetes Investig.
Volume: 9
Issue: 3
Pages: 587-593
DOI
Related Report
Peer Reviewed / Open Access
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[Journal Article] Case report: schwannoma arising from the unilateral adrenal area with bilateral hyperaldosteronism.2017
Author(s)
Babaya N, Makutani Y, Noso S, Hiromine Y, Ito H, Taketomo Y, Ueda K, Ushijima H, Komoike Y, Yamazaki Y, Sasano H, Kawabata Y, Ikegami H.
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Journal Title
BMC Endocr Disord.
Volume: 17
Issue: 1
Pages: 74-74
DOI
Related Report
Peer Reviewed / Open Access
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[Journal Article] A case of fulminant type 1 diabetes mellitus with a precipitous decrease in pancreatic volume, induced by nivolmab for malignant melanoma: analysis of HLA and CTLA4 porymorphism.2017
Author(s)
Ishikawa K, Shono-Saito T, Yamate T, Kai Y, Sakai T, Shimizu F, Yamada Y, Mori H, Noso S, Ikegami H, Kojima H, Tanaka H, Fujiwara S, Hatano Y
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Journal Title
Eur J Dermatol
Volume: 27
Issue: 2
Pages: 184-185
DOI
Related Report
Peer Reviewed / Open Access
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[Journal Article] Common phenotype and different non-HLA genes in Graves' disease and alopecia areata2017
Author(s)
Taketomo Y, Noso S, Babaya M, Hiromine Y, Ito H, Kanto K, Niwano F, Oiso N, Kawada A, Kawabata Y, Ikegami H
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Journal Title
Hum Immunol
Volume: 78
Issue: 2
Pages: 185-189
DOI
Related Report
Peer Reviewed / Open Access / Acknowledgement Compliant
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[Presentation] “Suboptimal glycaemic control globally in all age groups of adults with type 1 diabetes: results of a multinational, observational study (SAGE)”2019
Author(s)
E. Renard, P. Pozzilli, P. Choudhary, A. Peters, H. Ikegami, N. Lali, J. Kesavadev, A.G.D. Vianna, Z. Bosnyak, R. Castro, F. Lauand, V. Pilorget, S. Brette
Organizer
55th Annual Meeting of the European Association for the Society of Diabetes
Related Report
Int'l Joint Research
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