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一氧化氮 (ｎｉｔｒｉｃｏｘｉｄｅ ,ＮＯ)是兼有细胞间第二信使功能和细胞毒性作用的气体物质。近来发现其在局灶脑缺血区局部病理生理变化中具有重要而复杂的作用[1] 。ＮＯ是通过一氧化氮合成酶 (ｎｉｔｒｉｃｏｘｉｄｅｓｙｎｔｈａｓｅ ,ＮＯＳ)激活而产生的。本研究在胰
Nitric oxide (NO) is a gaseous substance that has both intercellular second messenger function and cytotoxicity. Recently, it has been found to have an important and complex role in local pathophysiological changes in focal cerebral ischemic area [1]. NO is produced through the activation of nitric oxide synthase (NOS). The study in the pancreas