Anticonvulsant effect of morphine and morphine-like analgesics in Mongolian gerbils.

Abstract:

:The effect of morphine, fentanyl, pethidine and pentazocine was studied in gerbils against air blast-induced seizures. Major, generalized seizures were suppressed by morphine (ED50 = 4.0 mg/kg s.c.), fentanyl (ED50 = 64 micrograms/kg s.c.), and pethidine (ED50 = 2.4 mg/kg s.c.), but not by pentazocine. The anticonvulsant effect of the drugs was lost with higher doses which partly induced spontaneous convulsions. The comparatively high potency of pethidine in this model may point to a role of other receptors (or processes) besides the mu-receptor for this drug.

journal_name

Pharmacology

journal_title

Pharmacology

authors

Frey HH

doi

10.1159/000138189

subject

Has Abstract

pub_date

1986-01-01 00:00:00

pages

335-9

issue

6

eissn

0031-7012

issn

1423-0313

journal_volume

32

pub_type

杂志文章
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    更新日期:1992-01-01 00:00:00

  • Inhibitory effects of J78, a newly synthesized 1,4-naphthoquinone derivative, on experimental thrombosis and platelet aggregation.

    abstract::Several compounds with the backbone of 1,4-naphthoquinone chemical structure have been reported to display antiplatelet and antithrombotic activities, indicating that this congener compound may be a new source in the antithrombotic drug development. In the present study, the possible antiplatelet activity and antithro...

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  • Influence of the selective cholecystokinin antagonist L-364,718 on pain threshold and morphine analgesia.

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    authors: Poggioli R,Vergoni AV,Sandrini M,Barbafiera L,Marrama D,Bertolini A

    更新日期:1991-01-01 00:00:00

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    更新日期:1987-01-01 00:00:00

  • Effect of nitrofurans on duodenal ulceration induced by cysteamine or indometacin.

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    journal_title:Pharmacology

    pub_type: 杂志文章

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    authors: Ali BH

    更新日期:1991-01-01 00:00:00

  • In vitro enantioselective glucuronidation of fenoprofen.

    abstract::The diastereomeric glucuronic acid conjugates are major metabolites of the nonsteroidal anti-inflammatory drug fenoprofen (FEN). Glucuronidation of FEN enantiomers was investigated with liver microsomal preparations from different species (sheep, rabbit, rat and human). The formed R- and S-FEN conjugates can be separa...

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    pub_type: 杂志文章

    doi:10.1159/000138828

    authors: Volland C,Benet LZ

    更新日期:1991-01-01 00:00:00

  • Naloxone pretreatment blocks the hypotensive effects of atenolol in SHR and WKY rats.

    abstract::The present study examined the interaction of opioidergic systems in the hypotensive action of atenolol. Anesthetized, adult spontaneously hypertensive (SHR) and Wistar Kyoto (WKY) rats were instrumented to monitor blood pressure and heart rate. Atenolol (100 micrograms/kg, i.v.) produced a decrease in blood pressure ...

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    pub_type: 杂志文章

    doi:10.1159/000138585

    authors: Laskey RE,Jones LF,Tackett RL

    更新日期:1989-01-01 00:00:00

  • Effect of promethazine on human polymorphonuclear chemiluminescence.

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    pub_type: 杂志文章

    doi:10.1159/000136787

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    更新日期:1978-01-01 00:00:00

  • Effects of different loading doses of dexmedetomidine on bispectral index under stepwise propofol target-controlled infusion.

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    pub_type: 杂志文章,随机对照试验

    doi:10.1159/000343634

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  • Protection by zinc sulphate against reserpine-induced ulceration and other gastric effects in the rat.

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    pub_type: 杂志文章

    doi:10.1159/000136864

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    更新日期:1978-01-01 00:00:00

  • Acebutolol-induced decrease of mononuclear leukocyte beta-adrenoceptors in hypertension.

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    journal_title:Pharmacology

    pub_type: 杂志文章

    doi:10.1159/000138132

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    更新日期:1985-01-01 00:00:00

  • Effects of schisandrin B enantiomers on cellular glutathione and menadione toxicity in AML12 hepatocytes.

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    journal_title:Pharmacology

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  • Age-dependent changes in the myocardial adenylate cyclase of normotensive and spontaneously hypertensive rat.

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    journal_title:Pharmacology

    pub_type: 杂志文章

    doi:10.1159/000137488

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    更新日期:1981-01-01 00:00:00

  • Effects of papaverine on twitches in mouse diaphragm.

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  • Effects of selective and nonselective alpha-1-adrenoceptor antagonists on intraurethral and arterial pressures in intact conscious dogs.

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    pub_type: 杂志文章

    doi:10.1159/000139451

    authors: Brune ME,Katwala SP,Milicic I,Buckner SA,Ireland LM,Kerwin JF Jr,Hancock AA

    更新日期:1996-12-01 00:00:00

  • Effects of lesopitron on the central nervous system arising from its interaction with 5-HT1A receptors.

    abstract::Lesopitron acts as a ligand for central serotonin 5-HT1A receptors. Ki obtained from [3H]8-OH-DPAT competition studies was 104.8 +/- 10.6 nmol/l. As lesopitron did not affect the binding of [3H]paroxetine, involvement of the serotonin reuptake system in the effects of lesopitron is rejected. Lesopitron inhibits halope...

    journal_title:Pharmacology

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  • Development of an intravenous desferrioxamine mesylate treatment protocol for swine: monitoring of desferrioxamine and metabolites by high-performance liquid chromatography.

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    journal_title:Pharmacology

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  • Anti-inflammatory activity of thymol: inhibitory effect on the release of human neutrophil elastase.

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    pub_type: 杂志文章,评审

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  • Positive inotropic action of veratridine in rat atria: possible involvement of prostanoids.

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    journal_title:Pharmacology

    pub_type: 杂志文章

    doi:10.1159/000138774

    authors: Morikawa M,Satake N,Shibata S,Shibata T

    更新日期:1991-01-01 00:00:00

  • The effect of fenfluramine on disposition and rate of antipyrine elimination.

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    pub_type: 杂志文章

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  • Cardioprotective effects of (2S,3R,4S)-N'-benzyl-N"-cyano-N-(3,4-dihydro-2-dimethoxymethyl-3-hydroxy-2-methyl-6-nitro-2H-benzopyran-4-yl)-guanidine (KR-31372) in rats and dogs.

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