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低剂量γ-羟基丁酸对大鼠的发热作用。

Pyretic action of low doses of gamma-hydroxybutyrate in rats.

作者信息

Kaufman E E, Porrino L J, Nelson T

机构信息

Laboratory of Cerebral Metabolism, National Institute of Mental Health, Bethesda, MD 20892.

出版信息

Biochem Pharmacol. 1990 Dec 15;40(12):2637-40. doi: 10.1016/0006-2952(90)90581-5.

DOI:10.1016/0006-2952(90)90581-5
PMID:2260987
Abstract

gamma-Hydroxybutyrate (GHB) has been found to have a biphasic effect on body temperature with increased body temperature after low doses (5-10 mg/kg) and decreased body temperature after high doses (300-500 mg/kg). Brain levels of GHB between 30 and 60 min post-injection of GHB were not altered by the low doses (5-10 mg/kg), although a dose of 200 mg/kg produced a large increase in the brain concentration.

摘要

已发现γ-羟基丁酸(GHB)对体温有双相作用,低剂量(5 - 10毫克/千克)后体温升高,高剂量(300 - 500毫克/千克)后体温降低。注射GHB后30至60分钟,低剂量(5 - 10毫克/千克)不会改变大脑中GHB的水平,尽管200毫克/千克的剂量会使大脑浓度大幅增加。

相似文献

1
Pyretic action of low doses of gamma-hydroxybutyrate in rats.低剂量γ-羟基丁酸对大鼠的发热作用。
Biochem Pharmacol. 1990 Dec 15;40(12):2637-40. doi: 10.1016/0006-2952(90)90581-5.
2
The gamma-hydroxybutyrate model of absence seizures: correlation of regional brain levels of gamma-hydroxybutyric acid and gamma-butyrolactone with spike wave discharges.失神发作的γ-羟基丁酸模型:γ-羟基丁酸和γ-丁内酯的脑区水平与棘波放电的相关性
Neuropharmacology. 1991 Feb;30(2):161-7. doi: 10.1016/0028-3908(91)90199-l.
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gamma-Hydroxybutyrate ligands possess antidopaminergic and neuroleptic-like activities.γ-羟基丁酸配体具有抗多巴胺能和类抗精神病药物活性。
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Weekly gamma-hydroxybutyrate exposure sensitizes locomotor hyperactivity to low-dose 3,4-methylenedioxymethamphetamine in rats.每周γ-羟基丁酸暴露会使大鼠对低剂量 3,4-亚甲二氧基甲基苯丙胺的运动过度活跃产生敏感。
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gamma-Hydroxybutyric acid-induced seizures bear no relation to core temperature.γ-羟基丁酸诱发的癫痫发作与核心体温无关。
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Effect of gamma-hydroxybutyrate and its antagonist NCS-382 on spontaneous cell firing in the prefrontal cortex of the rat.γ-羟基丁酸及其拮抗剂NCS-382对大鼠前额叶皮质自发细胞放电的影响。
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Mechanisms for the Specific Properties of γ-Hydroxybutyrate in Brain.γ-羟基丁酸在大脑中具有特定性质的机制。
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Effects of gamma-hydroxybutyrate (GHB) on vigilance states and EEG in mice.γ-羟基丁酸(GHB)对小鼠警觉状态和脑电图的影响。
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Evidence for the participation of a cytosolic NADP+-dependent oxidoreductase in the catabolism of gamma-hydroxybutyrate in vivo.胞质NADP⁺依赖性氧化还原酶参与体内γ-羟基丁酸分解代谢的证据。
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Sedative and hypothermic effects of gamma-hydroxybutyrate (GHB) in rats alone and in combination with other drugs: assessment using biotelemetry.γ-羟基丁酸(GHB)单独及与其他药物联合使用对大鼠的镇静和低温作用:采用生物遥测技术进行评估
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引用本文的文献

1
Effects of 1,4-butanediol administration on oxidative stress in rat brain: study of the neurotoxicity of gamma-hydroxybutyric acid in vivo.1,4-丁二醇给药对大鼠脑氧化应激的影响:γ-羟基丁酸体内神经毒性研究
Metab Brain Dis. 2009 Jun;24(2):271-82. doi: 10.1007/s11011-009-9136-7. Epub 2009 Mar 19.
2
Effects of combining ethanol (EtOH) with gamma-hydroxybutyrate (GHB) on the discriminative stimulus, locomotor, and motor-impairing functions of GHB in mice.乙醇(EtOH)与γ-羟基丁酸(GHB)联合使用对小鼠中GHB的辨别刺激、运动及运动损伤功能的影响。
Psychopharmacology (Berl). 2006 Mar;185(1):112-22. doi: 10.1007/s00213-005-0276-0. Epub 2006 Feb 2.
3
An overview of gamma-hydroxybutyrate catabolism: the role of the cytosolic NADP(+)-dependent oxidoreductase EC 1.1.1.19 and of a mitochondrial hydroxyacid-oxoacid transhydrogenase in the initial, rate-limiting step in this pathway.
γ-羟基丁酸分解代谢概述:胞质NADP(+)-依赖性氧化还原酶EC 1.1.1.19和线粒体羟酸-氧代酸转氢酶在该途径初始限速步骤中的作用。
Neurochem Res. 1991 Sep;16(9):965-74. doi: 10.1007/BF00965839.