It indicated that the imbalance of endotheliumderivedrelaxingfactor (NO) and the endotheliumderived constricting factor (ET) was a major cause of vasospasm after SAH.
结果表明，脑血流内皮舒张因子和内皮收缩因子之间的平衡紊乱是SAH后脑血管痉挛发生的机制之一。
2
Conclusion: the protective mechanisms of YQTLP were related to inhibit lipid peroxidation, protect endothelium-derivedrelaxingfactor and adjust the fibrinolytic activities.
结论：益气通络丹的疗效机制与抑制脂质过氧化、保护内皮依赖性松弛因子和调节纤溶活性有关。
3
The finding of endotheliumderivedrelaxingfactor(EDRF) and the illumination of its chemical identity, bio-synthesis and physiological functions promoted greatly the research on vascular disease.