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5-羟色胺和组胺对树鼩(笔尾树鼩)离体回肠的作用。

The actions of 5-hydroxytryptamine and histamine on the isolated ileum of the tree shrew (Tupaia glis).

作者信息

Sakai K, Shiraki Y, Tatsumi T, Tsuji K

出版信息

Br J Pharmacol. 1979 Jul;66(3):405-8. doi: 10.1111/j.1476-5381.1979.tb10845.x.

Abstract
  1. Contractions to 5-hydroxytryptamine (5-HT) and histamine of longitudinal muscle from the isolated ileum of the tree shrew (Tupaia), guinea-pig and rat were investigated by constructing dose-response curves and studying the effects of various antagonists. 2 In the Tupaia and rat ileum the contraction to 5-HT was reduced by methysergide but not affected by tetrodotoxin (TTX), morphine, hexamethonium (C6) or atropine. The response of guinea-pig ileum to 5-HT was not significantly inhibited by methysergide or C6, but was blocked by TTX, morphine and atropine. 3 Histamine-induced contraction of Tupaia and guinea-pig ileum was antagonized by diphenhydramine but not by TTX, morphine, C6 or atropine. Histamine was almost without effect on the rat ileum.
摘要
  1. 通过构建剂量反应曲线并研究各种拮抗剂的作用,对树鼩(树鼩属)、豚鼠和大鼠离体回肠纵行肌对5-羟色胺(5-HT)和组胺的收缩反应进行了研究。2 在树鼩和大鼠回肠中,美西麦角可降低对5-HT的收缩反应,但不受河豚毒素(TTX)、吗啡、六甲铵(C6)或阿托品的影响。豚鼠回肠对5-HT的反应未被美西麦角或C6显著抑制,但被TTX、吗啡和阿托品阻断。3 苯海拉明可拮抗组胺引起的树鼩和豚鼠回肠收缩,但TTX、吗啡、C6或阿托品则不能。组胺对大鼠回肠几乎没有作用。

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The enteric neural receptor for 5-hydroxytryptamine.5-羟色胺的肠神经受体。
Experientia. 1985 Jul 15;41(7):863-8. doi: 10.1007/BF01970002.

本文引用的文献

1
Phyletic position of tree shrews.树鼩的系统发育位置。
Science. 1966 Sep 23;153(3743):1550. doi: 10.1126/science.153.3743.1550-a.
4
Two kinds of tryptamine receptor.两种色胺受体。
Br J Pharmacol Chemother. 1957 Sep;12(3):323-8. doi: 10.1111/j.1476-5381.1957.tb00142.x.
5
Drugs which antagonize 5-hydroxytryptamine.拮抗5-羟色胺的药物。
Br J Pharmacol Chemother. 1954 Jun;9(2):240-8. doi: 10.1111/j.1476-5381.1954.tb00848.x.
10

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