Blockade of TRPC6/3 is a Novel Therapeutic Approach Against Pathological Cardiac Remodeling
Project/Area Number |
24591095
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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 |
Circulatory organs internal medicine
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Research Institution | Kyoto University |
Principal Investigator |
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Co-Investigator(Kenkyū-buntansha) |
KUWAHARA Koichiro 京都大学, 医学部附属病院循環器内科 (30402887)
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Co-Investigator(Renkei-kenkyūsha) |
MORI Yasuo 京都大学, 大学院工学研究科
NISHIDA Motohiro 大学共同利用機関法人自然科学研究機構, 心臓シグナル研究部門
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Project Period (FY) |
2012-04-01 – 2015-03-31
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Project Status |
Completed (Fiscal Year 2014)
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Budget Amount *help |
¥5,330,000 (Direct Cost: ¥4,100,000、Indirect Cost: ¥1,230,000)
Fiscal Year 2014: ¥1,690,000 (Direct Cost: ¥1,300,000、Indirect Cost: ¥390,000)
Fiscal Year 2013: ¥1,820,000 (Direct Cost: ¥1,400,000、Indirect Cost: ¥420,000)
Fiscal Year 2012: ¥1,820,000 (Direct Cost: ¥1,400,000、Indirect Cost: ¥420,000)
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Keywords | 心不全 / 慢性心不全 / 肺高血圧 |
Outline of Final Research Achievements |
In this study, we examined the role of transient receptor potential subfamily C (TRPC) 6/3 in pathological cardiac remodeling. In model mice of chronic heart failure, blockade of TRPC6/3 significantly attenuated decrease of left ventricular systemic function without affecting blood pressure. Blockade of TRPC6/3 also inhibited PAH and RVH induced in pulmonary hypertension model animals. Blockade of TRPC6/3 could be an novel therapeutic strategy for preventing pathological cardiac remodeling.
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Report
(4 results)
Research Products
(38 results)
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[Journal Article] Inhibition of N-type Ca2+ channels ameliorates an imbalance in cardiac autonomic nerve activity and prevents lethal arrhythmias in mice with heart failure.2014
Author(s)
Yamada Y, Kinoshita H, Kuwahara K, Nakagawa Y, Kuwabara Y, Minami T, Yamada C, Shibata J, Nakao K, Cho K, Arai Y, Yasuno S, Nishikimi T, Ueshima K, Kamakura S, Nishida M, Kiyonaka S, Mori Y, Kimura T, Kangawa K, Nakao K.
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Journal Title
Cardiovasc Research
Volume: 104
Issue: 1
Pages: 183-193
DOI
NAID
Related Report
Peer Reviewed / Open Access
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[Journal Article] The effects of super-flux (high performance) dialyzer on plasma glycosylated pro-B-type natriuretic peptide (proBNP) and glycosylated N-Terminal proBNP in end-stage renal disease patients on dialysis.2014
Author(s)
Nakagawa Y, Nishikimi T, Kuwahara K, Yasuno S, Kinoshita H, Kuwabara Y, Nakao K, Minami T, Yamada C, Ueshima K, Ikeda Y, Okamoto H, Horii K, Nagata K, Kangawa K, Minamino N, Nakao K.
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Journal Title
PLoS One
Volume: 25
Issue: 3
Pages: e92314-e92314
DOI
NAID
Related Report
Peer Reviewed / Open Access
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[Journal Article] Association of Takayasu arteritis with HLA-B*67:01 and two amino acids in HLA-B protein.2013
Author(s)
Terao C, Yoshifuji H, Ohmura K, Murakami K, Kawabata D, Yurugi K, Tazaki J, Kinoshita H, Kimura A, Akizuki M, Kawaguchi Y, Yamanaka H, Miura Y, Maekawa T, Saji H, Mimori T
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Journal Title
Rheumatology
Volume: 52(10)
Issue: 10
Pages: 1769-1774
DOI
Related Report
Peer Reviewed
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[Journal Article] Angiotensin II type 1a receptor signalling directly contributes to the increased arrhythmogenicity in cardiac hypertrophy2013
Author(s)
Yasuno, S., Kuwahara, K., Kinoshita, H., Yamada, C., Nakagawa, Y., Usami, S., Kuwabara, Y., Ueshima, K., Harada, M., Nishikimi, T., Nakao, K.
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Journal Title
British Journal of Pharmacology
Volume: 170(7)
Issue: 7
Pages: 1384-1395
DOI
Related Report
Peer Reviewed
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[Journal Article] Increased expression of HCN channels in the ventricular myocardium contributes to enhanced arrhythmicity in mouse failing hearts.2013
Author(s)
Kuwabara, Y., Kuwahara, K., Takano, M., Kinoshita, H., Arai, Y., Yasuno, S., Nakagawa, Y., Igata, S., Usami, S., Minami, T., Yamada, Y., Nakao, K., Yamada, C., Shibata, J., Nishikimi, T., Ueshima, K., Nakao, K.
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Journal Title
Journal of the American Heart Association
Volume: 2(3)
Issue: 3
DOI
Related Report
Peer Reviewed
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[Journal Article] Direct Immunochemiluminescent Assay for proBNP and Total BNP in Human Plasma proBNP and Total BNP Levels in Normal and Heart Failure2013
Author(s)
Nishikimi, T., Okamoto, H., Nakamura, M., Ogawa, N., Horii, K., Nagata, K., Nakagawa, Y., Kinoshita, H., Yamada, C., Nakao, K., Minami, T., Kuwabara, Y., Kuwahara, K., Masuda, I., Kangawa, K., Minamino, N., Nakao, K.
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Journal Title
PLoS ONE
Volume: 8(1)
Issue: 1
Pages: e53233-e53233
DOI
NAID
Related Report
Peer Reviewed
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[Presentation] Role of O-glycosylation in N-terminal region of human proBNP in its processing mechanisms2014
Author(s)
Yasuaki Nakagawa, Toshio Nishikimi, Koichiro Kuwahara, Shinji Yasuno, Hideyuki Kinoshita, Yoshihiro Kuwabara, Kazuhiro Nakao, Chinatsu Yamada, Kenji Ueshima, Naoto Minamino, Takeshi Kimura, Kazuwa Nakao
Organizer
AHA Scientific Sessoins
Place of Presentation
Chicago
Year and Date
2014-11-15 – 2014-11-19
Related Report
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[Presentation] Increased Expression of HCN channels in the Ventricular Myocardium Contributes to Enhanced Arrhythmicity in Mouse Failing Hearts2014
Author(s)
Yoshihiro Kuwabara, Koichiro Kuwahara, Makoto Takano, Hideyuki Kinoshita, Yuji Arai, Yasuaki Nakagawa, Shinji Ysuno, Sachiyo Igata, Satoru Usami, Takeya Minami, Yuko Yamada, Kazuhiro Nakao, Chinatsu Yamada, Junko Shibata, Toshio Nishikimi,Kenji Ueshima, Kazuwa Nakao
Organizer
第31回日本心電学会学術集会
Place of Presentation
東京
Year and Date
2014-07-22 – 2014-07-25
Related Report
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[Presentation] Blockade of TRPC6 is a Novel Therapeutic Approach Against Pathological Cardiac Remodeling2013
Author(s)
Hideyuki Kinoshita, Koichiro Kuwahara, Motohiro Nishida, Hitoshi Kurose, Shigeki Kiyonaka, Yasuo Mori, Chinatsu, Yamada, Yoshihiro Kuwabara, Shinji Yasuno, Yasuaki, Nakagawa, Toshio Nishikimi, Kenji Ueshima, Kazuwa Nakao
Organizer
The Thirteenth International Conference on Endothelin
Place of Presentation
University of Tsukuba, Tokyo Campus
Related Report
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[Presentation] Transcriptional Repressor NRSF Plays an Essential Role in Maintaining Normal Cardiac Structure and Function After Birt2013
Author(s)
桑原佳宏, 桑原宏一郎, 木下秀之, 中川靖章, 宇佐美覚, 保野慎治, 中尾一泰, 南丈也, 山田優子, 山田千夏, 桑原純子, 錦見俊雄, 上嶋健治, 中尾一和
Organizer
日本循環器病学会
Place of Presentation
横浜
Related Report
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[Presentation] Overexpression of HCN Channels in Failing Heart Contributes to Increased Ventricular Arrhythmicity2012
Author(s)
Y. Kuwabara, K. Kuwahara, M. Takano, H. Kinoshita, Y. Nakagawa, S. Usami, K. Nakao, T. Minami, Y. Yamada, C. Yamada, J. Shibata, S. Yasuno, T. Nishikimi, K. Ueshima, K. Nakao
Organizer
Basic Cardiovascular Science 2012
Place of Presentation
New Orleans
Related Report
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