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THE ROLE OF MITOCHONDRIAL PERMEABILITY TRANSITION PORE IN MODULATION OF OXYGEN COST OF MYOCARDIAL WORK BY ENDOGENOUS NO

机译:线粒体渗透性转化孔在内源性NO调节心肌细胞氧成本中的作用

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摘要

In experiments of isolated hearts it had been shown that NO produced by NOS in physiological concentration is an effective inhibitor of mPTP opening and a modulator of oxygen cost of myocardial work. Impaired synthesis and lack of NO may be a reason of increased oxygen cost of myocardial work during ischemia-reperfusion. Blockade of mPTP opening abolishes effects of NO on oxygen cost of myocardial work.
机译:在离体心脏的实验中,已显示NOS在生理浓度下产生的NO是mPTP开放的有效抑制剂,并且是心肌功氧耗的调节剂。合成受损和NO缺乏可能是缺血再灌注期间心肌工作耗氧量增加的原因。 mPTP开放的阻断消除了NO对心肌功耗氧的影响。

著录项

  • 来源
    《Advances in biomedical research》|2010年|p.313-317|共5页
  • 会议地点 Cambridge(GB);Cambridge(GB);Cambridge(GB);Cambridge(GB);Cambridge(GB);Cambridge(GB)
  • 作者单位

    Department of Circulation PhysiologyrnBogomoletz Institute of Physiology National Academy of Sciences of Ukraine 4, Bogomolets street, 01024 Kyiv,rnUKRAINE;

    Department of Circulation PhysiologyrnBogomoletz Institute of Physiology National Academy of Sciences of Ukraine 4, Bogomolets street, 01024 Kyiv,rnUKRAINE;

    Department of Circulation PhysiologyrnBogomoletz Institute of Physiology National Academy of Sciences of Ukraine 4, Bogomolets street, 01024 Kyiv,rnUKRAINE;

  • 会议组织
  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类 生物医学工程;
  • 关键词

    nitric oxide; mitochondrial permeability transition; isolated heart; oxygen cost of myocardial work;

    机译:一氧化氮;线粒体通透性转变孤立的心心肌工作的氧气费用;

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