迷走背核复合体微量注射血管活性肠肽剌激大鼠胃酸分泌
张术新, 黄辰格
大连医学院生理教研室
摘要
采用Ghosh-Schild法收集大鼠胃酸, 观察了小脑延髓池、迷走背核复合体和脊髓蛛网膜下腔微量注射血管活性肠肽(VIP)对胃酸分泌的影响, 并初步分析其机制。结果提示:中枢VIP可 剌激胃酸分泌, 其作用是通过迷走神经介导的; 迷走背核复合体是VIP作用的中枢特异性部 位之一; VIP在脊髓水平可能对胃酸分泌无影响。图6参12
关键词: 血管活性肠肽; 胃酸分泌; 小脑延髓池注射; 迷走背核复合体; 脊髓蛛网膜下腔注射
Stimulatory effect of vasoactive intestinal peptide microinjected into dorsal vagal complex on gastric acid secretion in rats
Zhang Shuxin, Huang Chenge
Dept. Physiol., Dalian Med. Coll.
Abstract
Key words: Vasoactive intestinal peptide;Gastric acid secretion;Intraciste*tnal injection;Dorsal vagal complex;Intrathecai injection
收稿日期: 录用日期:
通讯作者: E-mail:
引用本文:
张术新, 黄辰格. 迷走背核复合体微量注射血管活性肠肽剌激大鼠胃酸分泌[J]. 生理学报 1993; 45 (6): .
Zhang Shuxin, Huang Chenge. Stimulatory effect of vasoactive intestinal peptide microinjected into dorsal vagal complex on gastric acid secretion in rats. Acta Physiol Sin 1993; 45 (6): (in Chinese with English abstract).