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封面文章:抗精神病药物诱导的体重增加由组胺H1受体介导的下丘脑AMP激酶激活所致。

From the Cover: Antipsychotic drug-induced weight gain mediated by histamine H1 receptor-linked activation of hypothalamic AMP-kinase.

作者信息

Kim Sangwon F, Huang Alex S, Snowman Adele M, Teuscher Cory, Snyder Solomon H

机构信息

The Solomon H. Snyder Department of Neuroscience, Departments of Pharmacology and Molecular Sciences and Psychiatry and Behavioral Sciences, The Johns Hopkins University School of Medicine, 725 North Wolfe Street, Baltimore, MD 21205, USA.

出版信息

Proc Natl Acad Sci U S A. 2007 Feb 27;104(9):3456-9. doi: 10.1073/pnas.0611417104. Epub 2007 Feb 20.

Abstract

The atypical antipsychotic drugs (AAPDs) have markedly enhanced the treatment of schizophrenias but their use has been hindered by the major weight gain elicited by some AAPDs. We report that orexigenic AAPDs potently and selectively activate hypothalamic AMP-kinase, an action abolished in mice with deletion of histamine H1 receptors. These findings may afford a means of developing more effective therapeutic agents and provide insight into the hypothalamic regulation of food intake.

摘要

非典型抗精神病药物(AAPDs)显著改善了精神分裂症的治疗,但某些AAPDs引起的显著体重增加阻碍了它们的使用。我们报告促食欲的AAPDs能有效且选择性地激活下丘脑AMP激酶,在组胺H1受体缺失的小鼠中该作用消失。这些发现可能为开发更有效的治疗药物提供一种方法,并深入了解下丘脑对食物摄入的调节。

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本文引用的文献

1
AMP-activated protein kinase as a drug target.AMP激活的蛋白激酶作为一种药物靶点。
Annu Rev Pharmacol Toxicol. 2007;47:185-210. doi: 10.1146/annurev.pharmtox.47.120505.105304.
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Differential metabolic effects of antipsychotic treatments.抗精神病药物治疗的差异代谢效应。
Eur Neuropsychopharmacol. 2006 Sep;16 Suppl 3:S149-55. doi: 10.1016/j.euroneuro.2006.06.003. Epub 2006 Jul 25.
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AMP-activated protein kinase--development of the energy sensor concept.AMP激活的蛋白激酶——能量传感器概念的发展
J Physiol. 2006 Jul 1;574(Pt 1):7-15. doi: 10.1113/jphysiol.2006.108944. Epub 2006 Apr 27.
9
Olanzapine and weight gain.奥氮平与体重增加。
Am J Psychiatry. 2005 Sep;162(9):1764-5; author reply 1765. doi: 10.1176/appi.ajp.162.9.1764.

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