The role of signal repressor SOCS3 in development of heart failure
Project/Area Number |
20590873
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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 | Kurume University |
Principal Investigator |
YASUKAWA Hideo Kurume University, 医学部, 講師 (60289361)
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Co-Investigator(Kenkyū-buntansha) |
FUTAMATA Nobuyoshi 久留米大学, 医学部, 助教 (70412509)
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Project Period (FY) |
2008 – 2010
|
Project Status |
Completed (Fiscal Year 2010)
|
Budget Amount *help |
¥4,550,000 (Direct Cost: ¥3,500,000、Indirect Cost: ¥1,050,000)
Fiscal Year 2010: ¥1,820,000 (Direct Cost: ¥1,400,000、Indirect Cost: ¥420,000)
Fiscal Year 2009: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000)
Fiscal Year 2008: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
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Keywords | 心不全 / サイトカイン / JAK / STAT / SOCS / 心筋梗塞 / JAK/STAT / SOCS3 / Jak |
Research Abstract |
We generated cardiac-specific SOCS3 knockout (SOCS3-CKO) mice. These mice showed increased activation of gp130 downstream signaling from 15 weeks of age and developed heart failure from around 25 weeks of age. Ca^<2+> transients were significantly increased in SOCS3-CKO failing hearts. We also found various ventricular arrhythmias in SOCS3-CKO non-failing hearts. To determine whether the cardiac phenotype is mediated through gp130 signaling, we generated cardiac-specific gp130 and SOCS3 double knockout mice. Double KO mice lived significantly longer and showed completely different histological abnormalities compared to SOCS3-CKO mice. These results demonstrate the critical role of SOCS3 regulation on cardiac gp130 signaling in the pathogenesis of contractile dysfunction and ventricular arrhythmias.
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Report
(4 results)
Research Products
(75 results)
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[Journal Article] Reduction and activation of circulating dendritic cells in patients with decompensated heart failure.2011
Author(s)
Sugi Y, Yasukawa H, Kai H, Fukui D, Futamata N, Mawatari K, Oba T, Nagata N, Kyougoku S, Koga M, Imaizumi T.
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Journal Title
Int J Cardiol. 147
Pages: 258-64
Related Report
Peer Reviewed
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[Journal Article] Factors associated with plasma ghrelin level in Japanese general population.2011
Author(s)
Nanjo Y, Adachi H, Hirai Y, Enomoto M, Fukami A, Otsuka M, Yoshikawa K, Yokoi K, Ogata K, Tsukagawa E, Kasahara A, Murayama K, Yasukawa H, Kojima M, Imaizumi T
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Journal Title
Clin Endocrinol
Volume: 74
Pages: 453-458
Related Report
Peer Reviewed
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[Journal Article] Reduction and activation of circulating dendritic cells in patients with decompen sated heart failure.2011
Author(s)
Sugi Y, Yasukawa H, Kai H, Fukui D, Futamata N, Mawatari K, Oba T, Nagata T, Kyougoku S, Koga M, Imaizumi T
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Journal Title
Int J Cardiology
Volume: 147
Pages: 707-712
Related Report
Peer Reviewed
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[Journal Article] Loss of SOCS3 expression in T cells reveals a regulatory role for interleukin-17 in atherosclerosis.2009
Author(s)
Taleb S, Romain M, Ramkhelawon B, Uyttenhove C, Pasterkamp G, Herbin O, Esposito B, Perez N, Yasukawa H, Van Snick J, Yoshimura A, Tedgui A, Mallat Z
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Journal Title
J Exp Med 206
Pages: 2067-2077
Related Report
Peer Reviewed
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[Journal Article] Suppression of Sproutys has a therapeutic effect for a mouse model of ischemia by enhancing angiogenesis.2009
Author(s)
Taniguchi K, Sasaki K, Watari K, Yasukawa H, Imaizumi T, Ayada T, Okamoto F, Ishizaki T, Kato R, Kohno R, Kimura H, Sato Y, Ono M, Yonemitsu Y, Yoshimura A
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Journal Title
Related Report
Peer Reviewed
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[Journal Article] Suppression of Sproutys has a therapeutic effect for a mouse model of ischemia by enhancing angiogenesis2009
Author(s)
Taniguchi K, Sasaki K, Watari K, Yasukawa H, Imaizumi T, Ayada T, Okamoto F, Ishizaki T, Kato R, Kohno R, Kimura H, Sato Y, Ono M, Yonemitsu Y, Yoshimura A
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Journal Title
Related Report
Peer Reviewed
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[Journal Article] Loss of SOCS3 expression in T cells reveals a regulatory role for interleukin-17 in atherosclerosis2009
Author(s)
Taleb S, Romain M, Ramkhelawon B, Uyttenhove C, Pasterkamp G, Herbin O, Esposito B, Perez N, Yasukawa H, Van Snick J, Yoshimura A, Tedgui A, Mallat Z
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Journal Title
J Exp Med 206
Pages: 2067-2077
Related Report
Peer Reviewed
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[Journal Article] Loss of suppressor of cytokine signaling 1 in helper T cells leads to defective Th17 differentiation by enhancing antagonistic effects of IFN-gamma on STAT3 and Smads.2008
Author(s)
Tanaka K, Ichiyama K, Hashimoto M, Yoshida H, Takimoto T, Takaesu G, Torisu T, Hanada T, Yasukawa H, Fukuyama S, Inoue H, Nakanishi Y, Kobayashi T, Yoshimura A.
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Journal Title
J Immunol 180
Pages: 3746-56
Related Report
Peer Reviewed
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[Journal Article] Suppressor of cytokine signaling 1 protects mice against concanavalin A-induced hepatitis by inhibiting apoptosis.2008
Author(s)
Torisu T, Nakaya M, Watanabe S, Hashimoto M, Yoshida H, Chinen T, Yoshida R, Okamoto F, Hanada T, Torisu K, Takaesu G, Kobayashi T, Yasukawa H, Yoshimura A.
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Journal Title
Hepatology 47
Pages: 1644-54
Related Report
Peer Reviewed
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[Journal Article] Reduction and activation of circulating dendritic cells in patients with decompensated heart failure.Int J Cardiol
Author(s)
Sugi Y, Yasukawa H, Kai H, Fukui D, Futamata N, Mawatari K, Oba T, Nagata T, Kyougoku S, Koga M, Imaizumi T
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Journal Title
Related Report
Peer Reviewed
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[Presentation] Pioglitazone attenuates atherosclerotic plaque inflammation in impaired glucose tolerance-Evaluation by serial 18F-Fluorodeoxyglucose-Positron Emission Tomography/Computed Tomography2010
Author(s)
Mizoguchi M, Tahara N, Nitta Y, Kodama N, Oba T, Mawatari K, Yasukawa H, Ishibashi M, Imaizumi T
Organizer
The American Heart Association, The 83th Scientific Sessions
Place of Presentation
Chicago, USA
Related Report
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[Presentation] Reduction of myocardial ischemia-reperfusion injury in cardiac-specific SOCS3 deficient mice by activating cardioprotective signaling pathways.2010
Author(s)
Nagata T, Yasukawa H, Oba T, Mawatari K, Kyougoku S, Ohshima H, Yajima T, Knowlton K, Imaizumi T
Organizer
The American Heart Association, The 83th Scientific Sessions
Place of Presentation
Chicago, USA
Related Report
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[Presentation] Cardiacspecific deletion of SOCS3 improved lipopolysaccharide - induced cardiac dysfunction via mitochondria stabilization.2009
Author(s)
Futamata N, Yasukawa H, Oba T, Mawatari K, Nagata T, Kyogoku S, Hoshijima M, Knowlton KU, Imaizumi T
Organizer
The American Heart Association, The 82th Scientific Sessions
Place of Presentation
Orlando, USA
Related Report
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[Presentation] Cardiac-specific deletion of SOCS3 myocardial apoptosis after acute myocardial infarction through inhibiting mitochondrial damage.2009
Author(s)
Oba T, Yasukawa H, Sasaki K, Futamata N, Mawatari K, Fukui D, Yajima T, Hoshijima M, Knowlton KU, Imaizumi T prevented
Organizer
The American Heart Association, The 82th Scientific Sessions
Place of Presentation
Orlando, USA
Related Report
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[Presentation] Cardiac-specific deletion of SOCS3 improved cardiac function and survival after acute myocardial infarction in mice.2008
Author(s)
Oba T, Yasukawa H, Sasaki K, Futamata N, Mawatari K, Fukui D, Sugi Y, Hoshijima M, Yajima T, Knowlton KU, Imaizumi T
Organizer
The American Heart Association, The 81^<th> Scientific Sessions
Place of Presentation
New Orleans, USA
Related Report
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[Presentation] Cardiac-specific deletion of suppressor of cytokine signaling -3 prevents LPS-Induced cardiac dysfunction viamitochondrial stabilization.
Author(s)
Futamata N, Yasukawa H, Oba T, Mawatari K, Nagata T, Kyogoku S, Ohshima H, Yajima T, Hoshijima M, Knowlton KU, Imaizumi T
Organizer
第74回日本循環器学会学術集会
Related Report
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[Presentation] Cardiac-specific deletion of SOCS3 prevented myocardial apoptosis after acute myocardial infarction via inhibiting mitochondrial damage.
Author(s)
Oba T, Yasukawa H, Sasaki K, Futamata N, Mawatari K, Nagata T, Kyogoku S, Ohshima H, Fukui D, Sugi Y, Imaizumi T
Organizer
第74回日本循環器学会学術集会
Related Report
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