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协调复合物 SH2 结构域模拟物:一种破坏致癌蛋白-蛋白相互作用的替代方法。

Coordination complex SH2 domain proteomimetics: an alternative approach to disrupting oncogenic protein-protein interactions.

机构信息

Department of Chemistry, University of Toronto, Toronto, Canada.

出版信息

Chem Commun (Camb). 2010 Feb 14;46(6):892-4. doi: 10.1039/b919608k. Epub 2009 Dec 1.

DOI:10.1039/b919608k
PMID:20107641
原文链接:https://pmc.ncbi.nlm.nih.gov/articles/PMC2910512/
Abstract

We report the first application of coordination complexes as functional proteomimetics of the Src homology 2 (SH2) phosphopeptide-binding domain. As a proof-of-concept, functionalized bis-dipicolylamine (BDPA) copper(ii) complexes are shown to disrupt oncogenic Stat3-Stat3 protein complexes and elicit promising anti-tumour activity.

摘要

我们首次将配位化合物应用于Src 同源 2 (SH2) 磷酸肽结合结构域的功能模拟蛋白。作为概念验证,功能化双二吡啶基胺 (BDPA) 铜(ii) 配合物被证明可破坏致癌 Stat3-Stat3 蛋白复合物,并表现出有前景的抗肿瘤活性。

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Coordination complex SH2 domain proteomimetics: an alternative approach to disrupting oncogenic protein-protein interactions.协调复合物 SH2 结构域模拟物:一种破坏致癌蛋白-蛋白相互作用的替代方法。
Chem Commun (Camb). 2010 Feb 14;46(6):892-4. doi: 10.1039/b919608k. Epub 2009 Dec 1.
2
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本文引用的文献

1
Novel asymmetrically functionalized bis-dipicolylamine metal complexes: peripheral decoration of a potent anion recognition scaffold.新型不对称功能化双二吡咯烷酮金属配合物:强阴离子识别支架的外围修饰。
Org Biomol Chem. 2009 Dec 21;7(24):5074-7. doi: 10.1039/b917692f. Epub 2009 Oct 12.
2
Disruption of transcriptionally active Stat3 dimers with non-phosphorylated, salicylic acid-based small molecules: potent in vitro and tumor cell activities.用基于水杨酸的非磷酸化小分子破坏转录活性Stat3二聚体:强大的体外和肿瘤细胞活性。
Chembiochem. 2009 Aug 17;10(12):1959-64. doi: 10.1002/cbic.200900172.
3
A photostable, pH-invariant fluorescein derivative for single-molecule microscopy.一种光稳定、pH 不变的荧光素衍生物,用于单分子显微镜。
J Fluoresc. 2009 Sep;19(5):915-20. doi: 10.1007/s10895-009-0492-9. Epub 2009 May 21.
4
Targeting STAT3 in cancer: how successful are we?在癌症中靶向 STAT3:我们有多成功?
Expert Opin Investig Drugs. 2009 Jan;18(1):45-56. doi: 10.1517/13543780802565791.
5
Targeting protein-protein interactions: suppression of Stat3 dimerization with rationally designed small-molecule, nonpeptidic SH2 domain binders.靶向蛋白质-蛋白质相互作用:用合理设计的小分子非肽类SH2结构域结合剂抑制Stat3二聚化
Chembiochem. 2008 Nov 24;9(17):2800-3. doi: 10.1002/cbic.200800291.
6
Molecular approaches towards the inhibition of the signal transducer and activator of transcription 3 (Stat3) protein.抑制信号转导与转录激活因子3(Stat3)蛋白的分子方法。
ChemMedChem. 2008 Aug;3(8):1159-68. doi: 10.1002/cmdc.200800123.
7
Signal transducers and activators of transcription as targets for small organic molecules.作为小分子有机化合物作用靶点的信号转导及转录激活因子
Chembiochem. 2008 Sep 1;9(13):2039-44. doi: 10.1002/cbic.200800274.
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An oxazole-based small-molecule Stat3 inhibitor modulates Stat3 stability and processing and induces antitumor cell effects.一种基于恶唑的小分子信号转导和转录激活因子3(Stat3)抑制剂可调节Stat3的稳定性和加工过程,并诱导抗肿瘤细胞效应。
ACS Chem Biol. 2007 Dec 21;2(12):787-98. doi: 10.1021/cb7001973.
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Protein-protein interaction inhibitors: small molecules from screening techniques.蛋白质-蛋白质相互作用抑制剂:来自筛选技术的小分子
Curr Top Med Chem. 2007;7(10):922-7. doi: 10.2174/156802607780906735.
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Reversible coordinative bonds in molecular recognition.分子识别中的可逆配位键
Chem Rev. 2006 Sep;106(9):3520-60. doi: 10.1021/cr010206y.