Results Three opioid peptides decreased with the course of diabetes and dynorphin A1-13was the most obvious of them. 结果3种阿片肽均随病程的延长而下降，尤以强啡肽A1-13为明显。 Objectives: To elucidate the correlationship of endogenous opioid peptides (EOP) with cardiac performance. 目的：探讨心肌内源性阿片肽（EOP）的变化和对术前心功能的影响及其可能的机制。 Opioid peptides and their receptors play an important r ole in the pathophysiologic process of stroke. 阿片肽及其受体系统在缺血性脑卒中的病理生理发展过程中具有非常重要的作用。 In the normal brain and the body of some organs, the existence of endogenous opioid peptides and opioid receptor. 在正常人的脑内和体内一些器官，存在着内源性阿片肽和阿片受体。 Objective:To explore the status of vasoactive neuropeptides and opioid peptides during migraine attack. 目的:探讨与血管舒缩有关的神经肽以及类阿片肽在偏头痛发病中的主次作用。 Studies utilizing rats demonstrate that opioid receptors and endogenous opioid peptides appear very early in the CNS development (2). 通过大鼠的研究表明，阿片受体和内源性阿片肽在CNS形成过程中出现很早[2]。
