pre-synaptic

Methods: ELISA was used to test the antibodies to ω-conotoxin binding protein, pre-synaptic membrane ( Prsm) and acetylcholine receptor ( AChR) in sera from 34 MG patients, 20 healthy controls and 21 other neurological disorders ( OND).

方法：用ELISA方法检测34例重症肌无力病人、20例正常人和21例其他神经系统疾病病人血清中抗ω－芋螺毒素结合蛋白、抗突触前膜和抗乙酰胆碱受体抗体。

Changes of the ultrastructure: The neurons in the cortex of SHR with the ascending of blood pressure, appeared karyopyknosis, mitochondria swollen, crista lost, the membranes of pre-synaptic and post-synaptic were not clear and the synaptic space was disappeared.

超微结构的改变：SHR大脑皮质内神经元随着血压的升高出现核固缩、线粒体肿胀、嵴消失以及突触前后膜肿胀、突触间隙消失等改变。

CCK-8S is one of the strongest endogenous anti-opioid substances and suppresses opioid peptides-mediated 'pre-synaptic inhibition' of γ-aminobutyric acid ( GABA) release.

CCK-8S是目前发现最强的内源性抗阿片物质。阿片肽可增强γ-氨基丁酸（GABA）介导的突触前抑制的作用，而CCK-8S可对抗阿片肽的这一作用。