首页> 外文会议>European Symposium on Life Sciences in Space >THE EFFECT OF SIMULATED MICROGRAVITY ON NITRERGIC INNERVATION OF THE MIDDLE CEREBRAL ARTERY
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THE EFFECT OF SIMULATED MICROGRAVITY ON NITRERGIC INNERVATION OF THE MIDDLE CEREBRAL ARTERY

机译:模拟微匍匐对中脑动脉氮化原理的影响

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The present study was designed to examine the density of nitrergic perivascular nerves in rat cerebral vessels after 2-week tail suspension. Preparations of middle cerebral artery (MCA) were histochemically stained for NADPH-diaphorase. A significant decrease of density of nerves exhibiting NADPH-diaphorase activity was revealed in proximal part of MCA in post-suspension rats: 28±4 vs 49±5 points per 100{sup}2 μm{sup}2 in control. Therefore, vascular alterations under conditions of microgravity may include the decreased influence of dilatory nitrergic nerves.
机译:本研究旨在在2周尾悬浮液后检查大鼠脑血管中的氮杂化羽毛神经密度。中脑动脉(MCA)的制剂用于NADPH-透明酶的组织化学染色。在悬浮后大鼠的MCA的近端部分在MCA的近端部分显示出现NADPH-透明酶活性的神经密度的显着降低:每100℃±4±49±5点,控制中的28×4μm{sup} 2。因此,在微粒的条件下的血管改变可包括降低稀释的硝态神经的影响。

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