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The effect of sevoflurane on mitochondrial function in brain synaptosomes

机译:七氟醚对脑突触素线粒体功能的影响

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Volatile anesthetics (VA) may protect the brain from ischemic injury by activating mitochondrial signalling pathways. The aim of the study was to test whether sevoflurane affects mitochondrial function in the central nervous system by altering the mitochondrial membrane potential (DELTA). Sevoflurane 2 MAC reduced DELTA, reflecting a depolarization of the mitochondria. Blocking complex V of the respiratory chain enhanced the sevoflurane induced mitochondrial depolarization, causing reversed function of the ATP synthase at complex V in the electron transport chain.
机译:挥发性麻醉剂(VA)可以通过激活线粒体信号通路来保护大脑免受缺血性损伤。该研究的目的是通过改变线粒体膜电位(Delta)来测试七氟醚是否影响中枢神经系统中的线粒体功能。七氟烷2 MAC减少三角洲,反映了线粒体的去极化。阻断呼吸链的复合V v增强了七氟烷诱导的线粒体去极化,在电子传输链中导致ATP合酶的反转功能。

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