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从靶向配体门控离子通道的毒素到治疗分子。

From toxins targeting ligand gated ion channels to therapeutic molecules.

机构信息

Department of Biology, Faculty of Sciences, Arak University, Iran.

出版信息

Toxins (Basel). 2011 Mar;3(3):260-93. doi: 10.3390/toxins3030260. Epub 2011 Mar 21.

DOI:10.3390/toxins3030260
PMID:22069709
原文链接:https://pmc.ncbi.nlm.nih.gov/articles/PMC3202823/
Abstract

Ligand-gated ion channels (LGIC) play a central role in inter-cellular communication. This key function has two consequences: (i) these receptor channels are major targets for drug discovery because of their potential involvement in numerous human brain diseases; (ii) they are often found to be the target of plant and animal toxins. Together this makes toxin/receptor interactions important to drug discovery projects. Therefore, toxins acting on LGIC are presented and their current/potential therapeutic uses highlighted.

摘要

配体门控离子通道(LGIC)在细胞间通讯中发挥着核心作用。这一关键功能有两个后果:(i) 由于这些受体通道可能参与多种人类脑部疾病,因此它们是药物发现的主要目标;(ii) 它们通常被发现是植物和动物毒素的靶标。因此,毒素/受体相互作用对药物发现项目很重要。本文介绍了作用于 LGIC 的毒素及其目前/潜在的治疗用途。

https://cdn.ncbi.nlm.nih.gov/pmc/blobs/b99f/3202823/8afbf9579ff9/toxins-03-00260-g008.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/b99f/3202823/dc81ee7f1bf2/toxins-03-00260-g001.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/b99f/3202823/2ed7de6fb9ee/toxins-03-00260-g002.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/b99f/3202823/e73bc8b7d24b/toxins-03-00260-g003.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/b99f/3202823/b944208476bf/toxins-03-00260-g004.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/b99f/3202823/74bdfa35be2c/toxins-03-00260-g005.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/b99f/3202823/cb3a4f507c32/toxins-03-00260-g006.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/b99f/3202823/678dac6a6a02/toxins-03-00260-g007.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/b99f/3202823/8afbf9579ff9/toxins-03-00260-g008.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/b99f/3202823/dc81ee7f1bf2/toxins-03-00260-g001.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/b99f/3202823/2ed7de6fb9ee/toxins-03-00260-g002.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/b99f/3202823/e73bc8b7d24b/toxins-03-00260-g003.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/b99f/3202823/b944208476bf/toxins-03-00260-g004.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/b99f/3202823/74bdfa35be2c/toxins-03-00260-g005.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/b99f/3202823/cb3a4f507c32/toxins-03-00260-g006.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/b99f/3202823/678dac6a6a02/toxins-03-00260-g007.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/b99f/3202823/8afbf9579ff9/toxins-03-00260-g008.jpg

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J Biol Chem. 2011 Mar 25;286(12):10618-27. doi: 10.1074/jbc.M110.189100. Epub 2011 Jan 20.
3
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烟碱型乙酰胆碱受体的计算机药理学:研究进展与挑战。
Neuropharmacology. 2020 Oct 15;177:108257. doi: 10.1016/j.neuropharm.2020.108257. Epub 2020 Jul 29.
4
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5
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6
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7
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Int J Mol Sci. 2012;13(2):2219-2238. doi: 10.3390/ijms13022219. Epub 2012 Feb 17.
Expert Opin Ther Pat. 2010 Dec;20(12):1683-702. doi: 10.1517/13543776.2010.533656. Epub 2010 Nov 8.
4
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5
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