研究阿片生物碱和阿片肽与阿片受体识别位点(Recognition site)相互作用的特点是了解它们作用模式最重要的进展之一。这种受体由识别位点与作用因子两者构成,药物与识别位点结合,作用因子则传递结合信息到最终导致生物效应的生化环节。为了探索结合位点和药理效应之间的一些可能关系,迄今已很好地 Studying the interaction of opioid alkaloids and opioid peptides with opioid receptor recognition sites is one of the most important advances in understanding their mode of action. This receptor consists of both recognition sites and action factors, which bind to the recognition site, and the action factors transmit biochemical links that bind the information to eventually lead to the biological effects. To date, some possible relationships between binding sites and pharmacological effects have been explored so far