Elucidation of the effects of anti-diabetes and anti-complications by activation of heat shock response pathway and translation for clinical application
Project/Area Number |
17H04201
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Research Category |
Grant-in-Aid for Scientific Research (B)
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Allocation Type | Single-year Grants |
Section | 一般 |
Research Field |
Metabolomics
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Research Institution | Kumamoto University |
Principal Investigator |
Araki Eiichi 熊本大学, 大学院生命科学研究部(医), 教授 (10253733)
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Co-Investigator(Kenkyū-buntansha) |
近藤 龍也 熊本大学, 病院, 講師 (70398204)
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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 |
¥16,640,000 (Direct Cost: ¥12,800,000、Indirect Cost: ¥3,840,000)
Fiscal Year 2019: ¥4,810,000 (Direct Cost: ¥3,700,000、Indirect Cost: ¥1,110,000)
Fiscal Year 2018: ¥6,500,000 (Direct Cost: ¥5,000,000、Indirect Cost: ¥1,500,000)
Fiscal Year 2017: ¥5,330,000 (Direct Cost: ¥4,100,000、Indirect Cost: ¥1,230,000)
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Keywords | 糖尿病 / 慢性炎症 / インスリン抵抗性 / 脂肪肝 / 細胞内ストレス / 熱ストレス応答経路 / 熱応答性経路 / インスリン分泌不全 |
Outline of Final Research Achievements |
The heat shock response (HSR) is a highly conserved biological defense and adaptation system from bacteria to human beings that responds not only to temperature changes but also to external stresses such as virus infection, ultraviolet or radiation exposure. As a result, it produces the heat shock protein (HSP) and contributes to cell and organ protection. HSR decreases its activity in chronic inflammation and chronic high glucose in diabetes, and causes a decline in the biological function of maintaining normal glucose tolerance. On the other hand, activation of HSP by various methods shows anti-diabetic effects such as enhancement of insulin sensitivity, improvement of glucose tolerance, reduction of visceral fat, and improvement of fatty liver. In our study, we showed that reduction of HSP in the whole body causes diabetes, and restoration of HSP72 expression in liver specifically can improve almost all systemic abnormal glucose metabolism.
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Academic Significance and Societal Importance of the Research Achievements |
HSR活性化をもたらす方法には薬物療法に加えて、我々独自の物理的HSR活性化療法がある。この方法は体外から温熱と特殊な微弱電流を併用施行することで、HSR活性化をもたらし糖代謝をヒト及びモデル動物で改善すること示されている。この作用機序における最も重要な臓器は肝臓であり肝臓特異的にHSP増強することで全身的耐糖能が改善する。
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Report
(4 results)
Research Products
(103 results)
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[Journal Article] Impact of hepatic HSP72 on insulin signaling2019
Author(s)
Kitano Sayaka、Kondo Tatsuya、Matsuyama Rina、Ono Kaoru、Goto Rieko、Takaki Yuki、Hanatani Satoko、Sakaguchi Masaji、Igata Motoyuki、Kawashima Junji、Motoshima Hiroyuki、Matsumura Takeshi、Kai Hirofumi、Araki Eiichi
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Journal Title
American Journal of Physiology-Endocrinology and Metabolism
Volume: 316
Issue: 2
Pages: E305-E318
DOI
Related Report
Peer Reviewed / Open Access
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[Journal Article] Differential predictive factors for cardiovascular events in patients with or without cancer history.2019
Author(s)
Sueta D, Tabata N, Ikeda S, Saito Y, Ozaki K, Sakata K, Matsumura T, Yamamoto-Ibusuki M, Murakami Y, Jodai T, Fukushima S, Yoshida N, Kamba T, Araki E, Iwase H, Fujii K, Ihn H, Kobayashi Y, Minamino T, Yamagishi M, Maemura K, Baba H, Matsui K, Tsujita K.
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Journal Title
Medicine (Baltimore).
Volume: 98
Issue: 44
Pages: e17602-e17602
DOI
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Peer Reviewed / Open Access
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[Journal Article] Efficacy and safety of pemafibrate (K-877), a selective peroxisome proliferator-activated receptor α modulator, in patients with dyslipidemia: Results from a 24-week, randomized, double blind, active-controlled, phase 3 trial2018
Author(s)
Shun Ishibashi, Hidenori Arai, Koutaro Yokote, Eiichi Araki, Hideki Suganami, Shizuya Yamashita
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Journal Title
J Clin Lipidol.
Volume: 12
Issue: 1
Pages: 173-184
DOI
Related Report
Peer Reviewed / Open Access
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[Journal Article] Identification of microRNA that represses IRS-1 expression in liver.2018
Author(s)
Ono K, Igata M, Kondo T, Kitano S, Takaki Y, Hanatani S, Sakaguchi M, Goto R, Senokuchi T, Kawashima J, Furukawa N, Motoshima H, Araki E
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Journal Title
PLoS One
Volume: 13
Issue: 1
Pages: 0191553-0191553
DOI
Related Report
Peer Reviewed / Open Access
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[Journal Article] Inhibition of local macrophage growth ameliorates focal inflammation and suppresses atherosclerosis.2018
Author(s)
Yamada S, Senokuchi T, Matsumura T, Morita Y, Ishii N, Fukuda K, Murakami S, Nishida S, Kawasaki S, Motoshima H, Furukawa N, Komohara Y, Fujiwara Y, Koga T, Yamagata K, Takeya M, Araki E
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Journal Title
Arteriosclerosis, Thrombosis, and Vascular Biology
Volume: 印刷中
Issue: 5
Pages: 994-1006
DOI
Related Report
Peer Reviewed / Open Access / Int'l Joint Research
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[Presentation] Effects of linagliptin on macrophages and on progression of atherosclerosis in high fat-fed apoE-deficient mice2019
Author(s)
Nishida S, Matsumura T, Senokuchi T, Ishii N, Murakami-Nishida S, Yamada S, Morita Y, Wada T, Motoshima H, Kondo T, Araki E.
Organizer
The 11th Scientific Meeting of the Asian Association for the Study of Diabetes.
Related Report
Int'l Joint Research
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[Presentation] The Hepatic Role of Heat Shock Protein 72 in the Pathogenesis of Type 2 Diabetes2019
Author(s)
Kondo T, Kitano S, Miyakawa N, Watanabe T, Goto R, Ono K, Igata M, Kawashima J, Motoshima H, Matsumura T, Araki E
Organizer
The 79th ADA scientific meeting
Related Report
Int'l Joint Research
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[Presentation] Pioglitazone Suppresses Macrophage Proliferation in Apolipoprotein-e Deficient Mice by Activating PPARγ2019
Author(s)
Murakami-Nishida S, Matsumura T, Nishida S, Senokuchi T, Ishi N, Yamada S, Morita Y, Wada T, Motoshima H, Kondo T, Araki E
Organizer
The 79th ADA scientific meeting
Related Report
Int'l Joint Research
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[Presentation] Linagliptin induces M2 macrophage polarization and suppresses progression of atherosclerosis in high fat-fed apoE-deficient mice2019
Author(s)
Nishida S, Matsumura T, Senokuchi T, Ishii N, Murakami-Nishida S, Yamada S, Morita Y, Wada T, Motoshima H, Kondo T, Araki E
Organizer
The 79th ADA scientific meeting
Related Report
Int'l Joint Research
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[Presentation] Impacts of the Kumamoto Earthquake 2016 on glycemic control in diabetic patients.2018
Author(s)
Kondo T, Miyakawa N, Motoshima H, Ishii N, Igata M, Yoshinaga K, Kukidome D, Senokuchi T, Kawashima J, Matsumura T, Araki E
Organizer
The 78th ADA Scientific Meetng.
Related Report
Int'l Joint Research
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[Presentation] 「平成28年熊本地震」における糖尿病患者の血糖コントロールとその変動規定因子の検討.2018
Author(s)
近藤龍也, 宮川展和, 石井則夫, 吉永佳代, 井形元維, 久木留大介, 河島淳司, 瀬ノ口隆文, 松村剛, 本島寛之, 荒木栄一
Organizer
第61回日本糖尿病学会年次学術総会
Related Report
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[Presentation] 「平成28年熊本地震」における糖尿病患者の血糖管理状況とその規定因子.2018
Author(s)
近藤龍也, 宮川展和, 石井則夫, 吉永佳代, 井形元維, 久木留大介, 河島淳司, 瀬ノ口隆文, 松村剛, 本島寛之, 荒木栄一
Organizer
第115回日本内科学会総会・講演会
Related Report
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[Presentation] Impacts of th Kumamoto Earthquake 2016 on glycemic control in diabetic patients.2018
Author(s)
Kondo T, Miyakawa N, Motoshima H, Ishii N, Igata M, Yoshinaga K, Kukidome D, Senokuchi T, Kawashima J, Matsumura T, Araki E
Organizer
The 78th ADA Scientific Meetng
Related Report
Int'l Joint Research
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[Book] 編集の言葉.2018
Author(s)
荒木栄一
Total Pages
1
Publisher
Diabetes Care 日本語版
Related Report
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