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The role of intracellular calcium and sodium-calcium exchanger in the automaticity of pulmonary vein myocardium.

The role of intracellular calcium and sodium-calcium exchanger in the automaticity of pulmonary vein myocardium.
细胞内钙和钠钙交换器在肺静脉心肌自律性中的作用。
批准号:
21590293
负责人:
TANAKA Hikaru
金额:
$3.0万
依托单位:
依托单位国家:
日本
项目类别:
Grant-in-Aid for Scientific Research (C)
财政年份:
2009
资助国家:
日本
项目状态:
已结题
起止时间:
2009 至 2011

项目摘要

项目成果

TANAKA Hikaru的其他基金

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中文摘要
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英文摘要
We established glass microelectrode techniques to record the electrical activity of the pulmonary vein myocardium. We also established experimental protocols to constantly isolate pulmonary vein cardiomyocytes and load them with calcium sensitive fluorescent probes, and succeeded in high speed confocal imaging analysis of the intracellular calcium oscillation which precede their electrical activity. Pharmacological analyses led us to the understanding that increased intracellular calcium activates the sodium-calcium exchanger generates a depolarizing inward membrane current, which triggers electrical activity.
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会议论文
モルモット肺静脈心筋の自発活動へのNa^+/Ca^<2+>交換機構と筋小胞体の寄与
Na^+/Ca^2+交换机制和肌浆网对豚鼠肺静脉心肌自发活动的影响
DOI: --
发表时间: 2009
期刊:
影响因子: --
作者: [Hikaru Tanaka, Chisa Komikado, Iyuki Namekata, Hideki Nakamura, Mariko Suzuki, Yayoi Tsuneoka, Koki Shigenobu, Akira Takahara, Hikaru Tanaka, Hideaki Nouchi, 田中友香里, 行方衣由紀, 濱口正悟, 行方衣由紀, 竹田潔, 恒岡弥生, 福本真利江, 岡貴之, 恒岡弥生, 行方衣由紀, 高原章, 高原章, 行方衣由紀, Namekata Iyuki, 行方衣由紀, 恒岡弥生]
通讯作者: 恒岡弥生
Cardioprotective effects of Na^+-Ca^<2+> exchanger inhibition
Na^-Ca^2交换体抑制的心脏保护作用
DOI: --
发表时间: 2011
期刊: Current Topics in Pharmacology
影响因子: --
作者: [Iyuki Namekata, Hikaru Tanaka., Iyuki Namekata, Akira Takahara, Hideaki Nouchi, Hikaru Tanaka, Iyuki Namekata]
通讯作者: Iyuki Namekata
DOI: --
发表时间: 2012
期刊:
影响因子: --
作者: [Tadayuki Takashima, Hiroko Nagata, Hideki Ishii, Ryosuke Ijuin, Takahiro Nakae, Masaaki Tanaka, Yoshihito Shigihara, Suzuka Ataka, Hisashi Doi, Yasuhiro Wada, Masaaki Suzuki, Kazuya Maeda, Hiroyuki Kusuhara, Yuichi Sugiyama, Yasuyoshi Watanabe, 河原圭, 行方衣由紀, 恒岡弥生, 白川亮, 行方衣由紀, 行方衣由紀, 濱口正悟]
通讯作者: 濱口正悟
モルモット肺静脈心筋自発活動における細胞内Ca^<2+>動態と電気生理学的性質
豚鼠肺静脉心肌自发活动过程中细胞内Ca^2+动态及电生理特性
DOI: --
发表时间: 2011
期刊:
影响因子: --
作者: [Tadayuki Takashima, Hiroko Nagata, Hideki Ishii, Ryosuke Ijuin, Takahiro Nakae, Masaaki Tanaka, Yoshihito Shigihara, Suzuka Ataka, Hisashi Doi, Yasuhiro Wada, Masaaki Suzuki, Kazuya Maeda, Hiroyuki Kusuhara, Yuichi Sugiyama, Yasuyoshi Watanabe, 河原圭, 行方衣由紀, 恒岡弥生, 白川亮, 行方衣由紀, 行方衣由紀, 濱口正悟, 恒岡弥生, 岡貴之, 大槻篤史, Iyuki Namekata, Iyuki Namekata, 恒岡弥生, 恒岡弥生]
通讯作者: 恒岡弥生
66
    A historical study of thoughts on the transnational interaction of modern social movements
    Mechanisms for the manifestation of intracellular calcium dependent automaticity in the pulmonary-vein myocardium
    • 批准号:
      15K08247
    • 项目类别:
      Grant-in-Aid for Scientific Research (C)
    • 资助金额:
      $3.16万
    • 财政年份:
      2015
    • 负责人:
      TANAKA Hikaru
    • 依托单位:
    Mechanisms for the intracellular calcium dependent automaticity in the pulmonary-vein myocardium
    • 批准号:
      24590334
    • 项目类别:
      Grant-in-Aid for Scientific Research (C)
    • 资助金额:
      $3.41万
    • 财政年份:
      2012
    • 负责人:
      TANAKA Hikaru
    • 依托单位:
    Study on the Making and Changing of Jewish Immigrants' Anarchism
    • 批准号:
      21520083
    • 项目类别:
      Grant-in-Aid for Scientific Research (C)
    • 资助金额:
      $2.5万
    • 财政年份:
      2009
    • 负责人:
      TANAKA Hikaru
    • 依托单位: