Development of new therapy for heart failure and arrhythmia by correction of signal transduction within cardiac ryanodine receptor
Development of new therapy for heart failure and arrhythmia by correction of signal transduction within cardiac ryanodine receptor
批准号:
20390226
负责人:
YANO Masafumi
金额:
$12.15万
依托单位:
依托单位国家:
日本
项目类别:
Grant-in-Aid for Scientific Research (B)
财政年份:
2008
资助国家:
日本
项目状态:
已结题
起止时间:
2008 至 2010
中文摘要
RyR2的N端和中心结构域之间的结构域间相互作用缺陷降低了CaM与RyR2的结合亲和力,从而导致患病心脏中的自发性Ca^2+释放事件。纠正钙调素结合缺陷可能是一种新的策略,以防止异常的Ca^2+释放在心力衰竭和致命性心律失常。
英文摘要
The defective inter-domain interaction between N-terminal and central domains within RyR2 reduces the binding affinity of CaM to RyR2, thereby causing the spontaneous Ca^<2+> release events in diseased hearts. Correction of the defective CaM binding may be a new strategy to protect against the aberrant Ca^<2+> release in heart failure and lethal arrhythmia.
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Increased Affinity of Calmodulin Binding to Cardiac Ryanodine Receptor Corrects the Defective Channel Gating in Failing Hearts
钙调蛋白与心脏兰尼定受体结合的亲和力增加可纠正衰竭心脏中的缺陷通道门控
DOI:
--
发表时间:
2010
期刊:
影响因子:
--
作者:
[Hino A, Yano M, Fukuda M, Suetomi T, Ono M, Xu X, Uchinoumi H, Susa T, Doi M, Okuda S, Kobayashi S, Yamamoto T, Matsuzaki M.]
通讯作者:
Matsuzaki M.
Polymorphic Ventricular Tachycardia Is Caused by Mutation-Linked Defective Conformational Regulation of the Ryanodine Receptor.
多形性室性心动过速是由与突变相关的瑞尼丁受体构象调节缺陷引起的。
DOI:
--
发表时间:
2010
期刊:
Circulation Research
影响因子:
20.1
作者:
[Okada S, Kozuka C, Masuzaki H, Yasue S, Ishii-Yonemoto T, Tanaka T, Yamamoto Y, Noguchi M, Kusakabe T, Tomita T, Fujikura J, Ebihara K, Hosoda K, Sakaue H, Kobori H, Ham M, Lee YS, Kim JB, Saito Y, Nakao K, 中島淳, Hitoshi Uchinoumi]
通讯作者:
Hitoshi Uchinoumi
Defective Ca2+ cycling as a key pathogenic mechanism of heart failure.
Ca2 循环缺陷是心力衰竭的关键致病机制。
DOI:
--
发表时间:
2008
期刊:
Circ J. 72 Suppl A Review
影响因子:
--
作者:
[Yano M, Yamamoto T, Kobayashi S, Ikeda Y, Matsuzaki M.]
通讯作者:
Matsuzaki M.
DOI:
10.1093/cvr/cvq108
发表时间:
2010-09-01
期刊:
CARDIOVASCULAR RESEARCH
影响因子:
10.8
作者:
[Ono, Makoto, Yano, Masafumi, Matsuzaki, Masunori]
通讯作者:
Matsuzaki, Masunori
DOI:
10.1253/circj.cj-10-0680
发表时间:
2010-12-01
期刊:
CIRCULATION JOURNAL
影响因子:
3.3
作者:
[Kobayashi, Shigeki, Yano, Masafumi, Matsuzaki, Masunori]
通讯作者:
Matsuzaki, Masunori
共 10 条
Comprehensive treatment of heart failure, cardiac hypertrophy, and arrhythmia by controlling ryanodine receptor bound calmodulin
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批准号:17H04178
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项目类别:Grant-in-Aid for Scientific Research (B)
-
资助金额:$10.73万
-
财政年份:2017
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负责人:YANO Masafumi
-
依托单位:
An attempt to regress cardiac hypertrophy by cardiomyocyte intracellular calmodulin control
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批准号:16K15443
-
项目类别:Grant-in-Aid for Challenging Exploratory Research
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资助金额:$2.25万
-
财政年份:2016
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负责人:YANO Masafumi
-
依托单位:
New molecular targeting therapy for regression of cardiac hypertrophy by inhibiting abnormal Ca2+ leak through RyR2 in hypertrophic cardiomyopathy
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批准号:26670404
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项目类别:Grant-in-Aid for Challenging Exploratory Research
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资助金额:$2.33万
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财政年份:2014
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负责人:YANO Masafumi
-
依托单位:
Comprehensive strategy of heart failure, cardiac hypertrophy and lethal arrhythmia via stabilizing the stricture of ryanodine receptor
-
批准号:26293189
-
项目类别:Grant-in-Aid for Scientific Research (B)
-
资助金额:$10.65万
-
财政年份:2014
-
负责人:YANO Masafumi
-
依托单位:
Development of comprehensive treatment of heart failure, hypertrophy, and arrhythmia by regulating intracellular Ca
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批准号:23390215
-
项目类别:Grant-in-Aid for Scientific Research (B)
-
资助金额:$12.31万
-
财政年份:2011
-
负责人:YANO Masafumi
-
依托单位:
Development of therapeutic therapy for regression of cardiac hypertrophy in hypertrophic cardiomyopathy
-
批准号:22659154
-
项目类别:Grant-in-Aid for Challenging Exploratory Research
-
资助金额:$2.02万
-
财政年份:2010
-
负责人:YANO Masafumi
-
依托单位:
Establishment of molecular targeting therapy for duonic heart failure bystabilizmgryanodine receptor
-
批准号:18390234
-
项目类别:Grant-in-Aid for Scientific Research (B)
-
资助金额:$9.96万
-
财政年份:2006
-
负责人:YANO Masafumi
-
依托单位:
Computational study on acoustic-image perception of object-shape from single-emission echo in bats
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批准号:17500190
-
项目类别:Grant-in-Aid for Scientific Research (C)
-
资助金额:$2.24万
-
财政年份:2005
-
负责人:YANO Masafumi
-
依托单位:
Research in the inhibitory effect of sarcoplasmic reticulum Ca release channel stabilizer on the development of heart failure
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批准号:13670717
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项目类别:Grant-in-Aid for Scientific Research (C)
-
资助金额:$2.56万
-
财政年份:2001
-
负责人:YANO Masafumi
-
依托单位:
Assessment of cardiac excitation-contraction coupling and effect of positive inctropic agent on Ca^<2+> regulating function of sarcoplasmic reticulum in heart failan
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批准号:11670684
-
项目类别:Grant-in-Aid for Scientific Research (C)
-
资助金额:$2.3万
-
财政年份:1999
-
负责人:YANO Masafumi
-
依托单位:
Self-Organization of Polymorphic Circuits in Cultured Neural Networks
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批准号:06454660
-
项目类别:Grant-in-Aid for General Scientific Research (B)
-
资助金额:$3.14万
-
财政年份:1994
-
负责人:YANO Masafumi
-
依托单位:
Reconstruction of the Module Structure of Cerebellum in Vitro
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批准号:01480535
-
项目类别:Grant-in-Aid for General Scientific Research (B)
-
资助金额:$3.46万
-
财政年份:1989
-
负责人:YANO Masafumi
-
依托单位:
海外基金