vasoactive substance meaning in English

血管活性物质

It has been well known that vascular endothelial cells ( vec ) are not only a mechanical and biological barrier of blood vessels , but also an endocrine organ , which maintain vascular normal tension and reactivities througth synthesis and release vasoactive substances such as nitric oxide ( no )
研究发现,血管内皮细胞( vascularendothelialcells , vec )能合成多种血管活性物质,是维持血管正常张力状态和血管反应性的关键因素。其中vec释放的一氧化氮( nitricoxide , no )是人们发现的机体第一种气体信使分子,具有明显的血管活性、介导了血管内皮依赖性舒张反应。
In addition , in the later of 80 ' s , the results obtained in weston and suzuki ' s laboratories and other laboratories showed that a new substance , christened edhf , could be released by ach or other vasoactive substances such as substance p . and the edhf could cause hyperpolarization of the vascular smooth muscle cells in an endothelium - dependent manner
除edrf外， 80年代末weston和suzuki等发现ach等血管活性物质还可使血管内皮释放一种可使smc膜电位超极化的因子( edhf ) 。 edhf介导的血管舒张不受血红蛋白和亚甲蓝的影响，说明其作用机制与no无关。