英语释义

1. a poisonous bitter crystalline stimulant and convulsive substance C30H34O13 obtained from the berry of a southeast Asian vine (Anamirta cocculus) and used intravenously as an antidote for barbiturate poisoning

2. a poisonous bitter crystalline principle C30H34O13 found especially in cocculus that is a compound of picrotoxinin and picrotin and is a stimulant and convulsant drug administered intravenously as an antidote for poisoning by overdoses of barbiturates

片语

picrotoxin seizure test永己毒发作实验

picrotoxin receptor苦毒宁受体

PICROTOXIN RTECS木防己苦毒素

picrotoxin detail苦味毒

picrotoxin-induced印防己所致

英汉例句

• pretreatment of either isoniazid, an aminoacid decarboxylase inhibitor, or gaba receptor antagonist picrotoxin prevented thedepressant effect of diazepam on the amplitude of phrenic discharge.

  事先用氨基酸脱羧酶抑制剂异烟肼处理，或用gaba受体拮抗剂印防己毒素处理，可阻遏安定减低膈神经放电幅度的作用。

• objective to observe the kindling model of sprague dawley (sd) rats induced by injection of different doses of picrotoxin (ptx) intraperitoneally, and to evaluate the effect of the drug on the model.

  目的：观察不同剂量印防已毒（ptx）致sd鼠慢性点燃癫痫模型及药物对该模型的影响。

• it was found that the antagonist picrotoxin was unable to block the liver fluke to the excitatory effect of gaba, while it could partially block the roundworm to the inhibitory effect of gaba.

  颉颃药印防己毒不能阻断gaba对肝片形吸虫的兴奋效应，但能部分阻断对鸡蛔虫的抑制效应。

• conclusion: melatonin does not exhibit its potentiation sleeping time in mice through melatonin 3 receptor. hypnotic activity of melatonin may be mediated through picrotoxin site on gabaa receptor.

  结论：褪黑素延长小鼠睡眠时间的作用与褪黑素3型受体无关，而与gabaa受体关系密切，其作用主要由印防己毒素结合位点介导。