Suppr超能文献

大鼠脑匀浆中去甲肾上腺素能和多巴胺能神经元突触小体摄取儿茶酚胺抑制作用的构效关系。

Structure-activity relations for the inhibition of catecholamine uptake into synaptosomes from noradrenaline and dopaminergic neurones in rat brain homogenates.

作者信息

Horn A S

出版信息

Br J Pharmacol. 1973 Feb;47(2):332-8. doi: 10.1111/j.1476-5381.1973.tb08331.x.

Abstract
  1. The effects of various phenylethylamine analogues on the inhibition of (3)H-noradrenaline and (3)H-dopamine uptake into homogenates of rat hypothalamus and corpus striatum respectively, were examined.2. Phenolic hydroxyl groups and alpha-methylation of the side chain were both found to enhance the affinity for the neuronal uptake sites.3. Methoxylation, beta-hydroxylation and N-methylation were all found to reduce the ability of a compound to inhibit catecholamine transport.4. The noradrenaline and dopamine transport systems responded in a quantitatively different manner to the various phenylethylamine analogues. It was found that, in general, the noradrenaline uptake process was more sensitive to structural changes, both positive and negative, than the dopamine system.
摘要
  1. 研究了各种苯乙胺类似物分别对大鼠下丘脑和纹状体匀浆中(3)H-去甲肾上腺素和(3)H-多巴胺摄取的抑制作用。

  2. 发现酚羟基和侧链的α-甲基化均增强了对神经元摄取位点的亲和力。

  3. 发现甲氧基化、β-羟基化和N-甲基化均降低了化合物抑制儿茶酚胺转运的能力。

  4. 去甲肾上腺素和多巴胺转运系统对各种苯乙胺类似物的反应在数量上有所不同。结果发现,一般来说,去甲肾上腺素摄取过程比多巴胺系统对结构变化(无论是正向还是负向)更敏感。

相似文献

5
Release of biogenic amines from isolated nerve endings.从分离的神经末梢释放生物胺。
Adv Exp Med Biol. 1976;69:319-35. doi: 10.1007/978-1-4684-3264-0_24.
8
Preliminary observations on the uptake of catecholamines in synaptosomes of opiate-treated animals.
J Pharm Pharmacol. 1973 Jun;25(6):484-5. doi: 10.1111/j.2042-7158.1973.tb09137.x.

引用本文的文献

4
Locus Coeruleus and Dopamine-Dependent Memory Consolidation.蓝斑核与多巴胺依赖性记忆巩固。
Neural Plast. 2017;2017:8602690. doi: 10.1155/2017/8602690. Epub 2017 Oct 16.
5
The role of human dopamine transporter in NeuroAIDS.人类多巴胺转运体在神经艾滋病中的作用。
Pharmacol Ther. 2018 Mar;183:78-89. doi: 10.1016/j.pharmthera.2017.10.007. Epub 2017 Oct 5.
10
Quinine enhances the behavioral stimulant effect of cocaine in mice.奎宁可增强可卡因对小鼠的行为兴奋作用。
Pharmacol Biochem Behav. 2015 Feb;129:26-33. doi: 10.1016/j.pbb.2014.11.021. Epub 2014 Dec 5.

本文引用的文献

文献检索

告别复杂PubMed语法,用中文像聊天一样搜索,搜遍4000万医学文献。AI智能推荐,让科研检索更轻松。

立即免费搜索

文件翻译

保留排版,准确专业,支持PDF/Word/PPT等文件格式,支持 12+语言互译。

免费翻译文档

深度研究

AI帮你快速写综述,25分钟生成高质量综述,智能提取关键信息,辅助科研写作。

立即免费体验