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Isoprenaline-induced cardiac fibrosis in Tric-a-knockout mice

Isoprenaline-induced cardiac fibrosis in Tric-a-knockout mice
Tric-a 基因敲除小鼠异丙肾上腺素诱导的心脏纤维化
批准号:
24659131
负责人:
YAMAZAKI Daiju
金额:
$2.5万
依托单位:
依托单位国家:
日本
项目类别:
Grant-in-Aid for Challenging Exploratory Research
财政年份:
2012
资助国家:
日本
项目状态:
已结题
起止时间:
2012-04-01 至 2014-03-31

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中文摘要
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英文摘要
TRIC-A is abundantly expressed in excitable tissues. Cardiac fibrosis was significantly induced by chronic beta-adrenergic receptor stimulation (Isoproterenol, Iso) in Tric-a-knockout mice. In this study, to investigate the underlying mechanisms, we focused on cardiomyocyte death. Elevated serum troponin T level and increased membrane permeability of evans blue dye which means cardiomyocyte necrosis induced by isoproterenol stimulation were detected in Tric-a-knockout mice. Moreover mitochondrial dysfunction was observed in Iso-stimulated Tric-a-knockout heart under electron microscopic examination.Thus, it is suggested that remarkable cardiomyocyte necrosis is at least in part related to Iso-induced cardiac fibrosis in Tric-a-knockout mice.
期刊论文(40)
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科研奖励(0)
会议论文
TRIC-A欠損マウスにおけるイソプロテレノール誘発性心臓線維化
TRIC-A 缺陷小鼠异丙肾上腺素诱导的心脏纤维化
DOI: --
发表时间: 2014
期刊:
影响因子: --
作者: [山崎大樹, 趙成珠, 陶晟辰, 王朝弘, 西美幸, 竹島浩]
通讯作者: 竹島浩
TRIC-Aの過剰発現による過分極シグナルの亢進は血管を弛緩させる
TRIC-A 过度表达导致超极化信号增强,从而舒张血管
DOI: --
发表时间: 2013
期刊:
影响因子: --
作者: [陶晟辰, 山崎大樹, 竹島浩]
通讯作者: 竹島浩
DOI: --
发表时间: 2012
期刊:
影响因子: --
作者: [山崎大樹, 陶晟辰, 喜多紗斗美, 西美幸, 今泉祐治, 岩本隆宏, 竹島浩]
通讯作者: 竹島浩
DOI: --
发表时间: 2013
期刊: Clin Calcium.
影响因子: --
作者: [山崎大樹, 陶晟辰, 竹島浩]
通讯作者: 竹島浩
25
    TRIC channels and calcium release from endo/sarcoplasmic reticulum
    • 批准号:
      24680041
    • 项目类别:
      Grant-in-Aid for Young Scientists (A)
    • 资助金额:
      $17.39万
    • 财政年份:
      2012
    • 负责人:
      YAMAZAKI Daiju
    • 依托单位:
    Abnormal circulatory function in TRIC-A-knockout mice
    • 批准号:
      22790209
    • 项目类别:
      Grant-in-Aid for Young Scientists (B)
    • 资助金额:
      $2.5万
    • 财政年份:
      2010
    • 负责人:
      YAMAZAKI Daiju
    • 依托单位:
    海外基金