The cardiac fibroblast-targeted novel strategy for diastolic heart failure
Project/Area Number |
21590936
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Research Category |
Grant-in-Aid for Scientific Research (C)
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Allocation Type | Single-year Grants |
Section | 一般 |
Research Field |
Circulatory organs internal medicine
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Research Institution | Yokohama City University |
Principal Investigator |
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Co-Investigator(Kenkyū-buntansha) |
UECHI Masami 横浜市立大学, 医学研究科, 客員教授 (90296426)
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Project Period (FY) |
2009 – 2011
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Project Status |
Completed (Fiscal Year 2011)
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Budget Amount *help |
¥4,550,000 (Direct Cost: ¥3,500,000、Indirect Cost: ¥1,050,000)
Fiscal Year 2011: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
Fiscal Year 2010: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
Fiscal Year 2009: ¥1,690,000 (Direct Cost: ¥1,300,000、Indirect Cost: ¥390,000)
|
Keywords | 分子心臓病理学 / シグナル伝達 / 分子心臓病態学 |
Research Abstract |
Activation of the renin-angiotensin-aldosterone system results in vasoconstriction, cardiac hypertrophy and fibrosis. Established arterial stiffness and cardiac dysfunction are key factors contributing to chronic heart failure. Regulation of intracellular concentrations of cyclic AMP is one of the most ubiquitous mechanisms for regulating cellular functions. In this study we showed Epac, an exchange protein activated by cAMP and a new effector molecule of cyclic AMP signaling, inhibited myocardial apoptosis and cardiac dysfunction under activation of aldosterone. Stimulation of Epac may be an alternative strategy for heart failure.
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Report
(4 results)
Research Products
(98 results)
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[Journal Article] Differential regulation of vascular tone and remodeling via stimulation of type 2 and type 6 adenylyl cyclases in the ductus arteriosus2010
Author(s)
Yokoyama U, Minamisawa S, Katayama A, Tang T, Suzuki S, Iwatsubo K, Iwasaki S, Kurotani R, Okumura S, Sato M, Yokota S, Hammond HK, Ishikawa Y
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Journal Title
Circ Res
Volume: 106(12)
Issue: 12
Pages: 1882-1892
DOI
Related Report
Peer Reviewed
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[Journal Article] 運動誘発性発作を呈するQT延長症候群の運動負荷心電図の特徴について2010
Author(s)
岩本眞理, 西澤崇, 渡部重朗, 市川泰宏, 志水直, 山口和子, 赤池徹, 横山詩子, 瀧聞浄宏, 佐近琢磨, 安井清, 柴田利満, 新村一郎, 横田俊平
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Journal Title
日本小児循環器学会雑誌
Volume: 第26巻第1号
Pages: 67-72
NAID
Related Report
Peer Reviewed
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[Journal Article] Caveolin gene transfer improves glucose metabolism in diabetic mice2010
Author(s)
Otsu K, Toya Y, Oshikawa J, Kurotani R, Yazawa T, Sato M, Yokoyama U, Umemura S, Minamisawa S, Okumura S, Ishikawa Y
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Journal Title
Am J Physiol Cell Physiol
Volume: 298(3)
Issue: 3
Pages: C450-C456
DOI
Related Report
Peer Reviewed
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[Journal Article] Differential regulation of vascular tone and remodeling via stimulation of type 2 and type 6 adenylyl cyclases in the ductus arteriosus.2010
Author(s)
Yokoyama U, Minamisawa S, Katayama A, Tang T, Suzuki S, Iwatsubo K, Iwasaki S, Kurotani R, Okumura S, Sato M, Yokota S, Hammond HK, Ishikawa Y.
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Journal Title
Circ Res
Volume: 106(12)
Pages: 1882-1892
Related Report
Peer Reviewed
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[Journal Article] T-type Ca2+channels promote oxygenation-induced closure of the rat ductus arteriosus not only by vasoconstriction but also by neointima formation2009
Author(s)
Akaike T, Jin MH, Yokoyama U, Izumi-Nakaseko H, Jiao Q, Iwasaki S, Iwamoto M, Nishimaki S, Sato M, Yokota S, Kamiya Y, Adachi-Akahane S, Ishikawa Y, Minamisawa S
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Journal Title
J Biol Chem
Volume: 284(36)
Issue: 36
Pages: 24025-24034
DOI
Related Report
Peer Reviewed
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[Journal Article] Caveolin gene transfer improves glucose metabolism in diabetic mice2009
Author(s)
Otsu K, Toya Y, Oshikawa J, Kurotani R, Yazawa T, Sato M, Yokoyama U, Umemura S, Minamisawa S, Okumura S, Ishikawa Y
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Journal Title
Am.J.Physiol.Cell Physiol. 298(3)
Related Report
Peer Reviewed
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[Journal Article] T-type Ca2+ channels promote oxygenation-induced closure of the ratductus arteriosus not only by vasoconstriction but also by neointima formation2009
Author(s)
Akaike T, Jin MH, Yokoyama U, Izumi-Nakaseko H, Jiao Q, Iwasaki S, Iwamoto M, Nishimaki S, Sato M, Yokota S, Kamiya Y, Adachi-Akahane S, Ishikawa Y, Minamisawa S
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Journal Title
J.Biol.Chem. 284
Pages: 24025-24034
Related Report
Peer Reviewed
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[Presentation] Molecular mechanism of the regulation of vascular elastic fiber formation2012
Author(s)
Yokoyama U, Shioda A, Ishiwata R, Suzuki S, Masuda M, Asou T, Aoki H, Sugimoto Y, Nakamura T, Minamisawa S, Ishikawa Y
Organizer
The 89th Annual Meeting of the Physiological Society of Japan
Place of Presentation
長野県松本文化会館,長野
Year and Date
2012-03-31
Related Report
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[Presentation] Molecular mechanism of the regulation of vascular elastic fiber formation2012
Author(s)
Yokoyama U, Shioda A, Ishiwata R, Suzuki S, Masuda M, Asou T, Aoki H, Sugimoto Y, Nakamura T, Minamisawa S, Ishikawa Y
Organizer
The 89^<th> Annual Meeting of the Physiological Society of Japan
Place of Presentation
長野県松本文化体育館(長野県)(招待講演)
Year and Date
2012-03-31
Related Report
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[Presentation] Inhibition of EP4 Signaling Attenuates Mouse Aortic Aneurysm Formation2012
Author(s)
Yokoyama U, Jin MH, Kato Y, Ishiwata R, Suzuki S, Masuda M, Asou T, Aoki H, Sugimoto Y, Nakamura T, Minamisawa S, Ishikawa Y
Organizer
The 76rd Annual Scientific Meeting of the Japanese Circulation Society
Place of Presentation
福岡国際会議場,福岡
Year and Date
2012-03-17
Related Report
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[Presentation] Inhibition of EP4 Signaling Attenuates Mouse Aortic Aneurysm Formation2012
Author(s)
Yokoyama U, Jin MH, Kato Y, Ishiwata R, Suzuki S, Masuda M, Asou T, Aoki H, Sugimoto Y, Nakamura T, Minamisawa S, Ishikawa Y
Organizer
The 76^<rd> Annual Scientific Meeting of the Japanese Circulation Society
Place of Presentation
福岡国際会議場(福岡県)
Year and Date
2012-03-17
Related Report
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