• 文献检索
  • 文档翻译
  • 深度研究
  • 学术资讯
  • Suppr Zotero 插件Zotero 插件
  • 邀请有礼
  • 套餐&价格
  • 历史记录
应用&插件
Suppr Zotero 插件Zotero 插件浏览器插件Mac 客户端Windows 客户端微信小程序
定价
高级版会员购买积分包购买API积分包
服务
文献检索文档翻译深度研究API 文档MCP 服务
关于我们
关于 Suppr公司介绍联系我们用户协议隐私条款
关注我们

Suppr 超能文献

核心技术专利:CN118964589B侵权必究
粤ICP备2023148730 号-1Suppr @ 2026

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

一种用于组织切片中体外形成的淀粉样原纤维和蛋白质聚集体光学成像的五聚体发光共轭低聚噻吩。

A pentameric luminescent-conjugated oligothiophene for optical imaging of in vitro-formed amyloid fibrils and protein aggregates in tissue sections.

作者信息

Nilsson K Peter R, Lindgren Mikael, Hammarström Per

机构信息

Department of Chemistry, IFM, Linköping University, Linköping, Sweden.

出版信息

Methods Mol Biol. 2012;849:425-34. doi: 10.1007/978-1-61779-551-0_29.

DOI:10.1007/978-1-61779-551-0_29
PMID:22528107
Abstract

Luminescent-conjugated oligo- and polythiophenes (LCOs and LCPs) are valuable tools for optical imaging of a plethora of protein aggregates associated with amyloidoses. Here, we describe the utilization of an anionic pentameric LCO, p-FTAA, for staining of protein aggregates in a variety of platforms, including in vitro-formed amyloid fibrils and tissue sections.

摘要

发光共轭寡聚和聚噻吩(LCOs和LCPs)是用于对与淀粉样变性相关的大量蛋白质聚集体进行光学成像的宝贵工具。在此,我们描述了一种阴离子五聚体LCO,即p-FTAA,在多种平台上对蛋白质聚集体进行染色的应用,包括体外形成的淀粉样纤维和组织切片。

相似文献

1
A pentameric luminescent-conjugated oligothiophene for optical imaging of in vitro-formed amyloid fibrils and protein aggregates in tissue sections.一种用于组织切片中体外形成的淀粉样原纤维和蛋白质聚集体光学成像的五聚体发光共轭低聚噻吩。
Methods Mol Biol. 2012;849:425-34. doi: 10.1007/978-1-61779-551-0_29.
2
Luminescent-Conjugated Oligothiophene Probe Applications for Fluorescence Imaging of Pure Amyloid Fibrils and Protein Aggregates in Tissues.发光共轭低聚噻吩探针在组织中纯淀粉样纤维和蛋白质聚集体荧光成像的应用
Methods Mol Biol. 2018;1779:485-496. doi: 10.1007/978-1-4939-7816-8_30.
3
The Luminescent Conjugated Oligothiophene h-FTAA Attenuates the Toxicity of Different Aβ Species.具有发光功能的共轭低聚噻吩 h-FTAA 可减轻不同 Aβ 物种的毒性。
Biochemistry. 2021 Sep 21;60(37):2773-2780. doi: 10.1021/acs.biochem.1c00265. Epub 2021 Sep 1.
4
Interactions between a luminescent conjugated oligoelectrolyte and insulin during early phases of amyloid formation.在淀粉样蛋白形成的早期阶段,一种发光共轭低聚物与胰岛素之间的相互作用。
Macromol Biosci. 2011 Aug 11;11(8):1120-7. doi: 10.1002/mabi.201100016. Epub 2011 May 9.
5
Novel pentameric thiophene derivatives for in vitro and in vivo optical imaging of a plethora of protein aggregates in cerebral amyloidoses.用于脑淀粉样变性中多种蛋白质聚集体的体外和体内光学成像的新型五聚噻吩衍生物。
ACS Chem Biol. 2009 Aug 21;4(8):673-84. doi: 10.1021/cb900112v.
6
Enhanced fluorescent assignment of protein aggregates by an oligothiophene-porphyrin-based amyloid ligand.基于寡聚噻吩-卟啉的淀粉样蛋白配体增强的蛋白质聚集体荧光标记。
Macromol Rapid Commun. 2013 May 14;34(9):723-30. doi: 10.1002/marc.201200817. Epub 2013 Mar 7.
7
A fluorescent pentameric thiophene derivative detects in vitro-formed prefibrillar protein aggregates.一种荧光五聚噻吩衍生物可检测体外形成的原纤维状蛋白聚集物。
Biochemistry. 2010 Aug 17;49(32):6838-45. doi: 10.1021/bi100922r.
8
Luminescent conjugated poly- and oligo-thiophenes: optical ligands for spectral assignment of a plethora of protein aggregates.发荧光的共轭聚噻吩和寡噻吩:对大量蛋白质聚集体进行光谱分析的光学配体。
Biochem Soc Trans. 2012 Aug;40(4):704-10. doi: 10.1042/BST20120009.
9
The Luminescent Oligothiophene p-FTAA Converts Toxic Aβ1-42 Species into Nontoxic Amyloid Fibers with Altered Properties.发光低聚噻吩p-FTAA将有毒的Aβ1-42物种转化为具有改变性质的无毒淀粉样纤维。
J Biol Chem. 2016 Apr 22;291(17):9233-43. doi: 10.1074/jbc.M115.696229. Epub 2016 Feb 23.
10
Conjugated polyelectrolytes: conformation-sensitive optical probes for detection of amyloid fibril formation.共轭聚电解质:用于检测淀粉样纤维形成的构象敏感光学探针。
Biochemistry. 2005 Mar 15;44(10):3718-24. doi: 10.1021/bi047402u.

引用本文的文献

1
Both lipopolysaccharide and lipoteichoic acids potently induce anomalous fibrin amyloid formation: assessment with novel Amytracker™ stains.脂多糖和脂磷壁酸均可强烈诱导异常纤维蛋白淀粉样形成:新型 Amytracker™染色评估。
J R Soc Interface. 2018 Feb;15(139). doi: 10.1098/rsif.2017.0941.
2
Substantial fibrin amyloidogenesis in type 2 diabetes assessed using amyloid-selective fluorescent stains.使用淀粉样蛋白选择性荧光染色评估 2 型糖尿病中的大量纤维蛋白淀粉样变性。
Cardiovasc Diabetol. 2017 Nov 2;16(1):141. doi: 10.1186/s12933-017-0624-5.
3
To What Extent Are the Terminal Stages of Sepsis, Septic Shock, Systemic Inflammatory Response Syndrome, and Multiple Organ Dysfunction Syndrome Actually Driven by a Prion/Amyloid Form of Fibrin?
纤维蛋白的朊病毒/淀粉样形式是否在多大程度上真正驱动了脓毒症、感染性休克、全身炎症反应综合征和多器官功能障碍综合征的终末期?
Semin Thromb Hemost. 2018 Apr;44(3):224-238. doi: 10.1055/s-0037-1604108. Epub 2017 Aug 4.
4
The fluorescent pentameric oligothiophene pFTAA identifies filamentous tau in live neurons cultured from adult P301S tau mice.荧光五聚体寡聚噻吩pFTAA可识别从成年P301S tau小鼠培养的活神经元中的丝状tau蛋白。
Front Neurosci. 2015 May 29;9:184. doi: 10.3389/fnins.2015.00184. eCollection 2015.
5
Direct visualization of HIV-enhancing endogenous amyloid fibrils in human semen.直接观察人类精液中的 HIV 增强内源性淀粉样纤维。
Nat Commun. 2014 Apr 1;5:3508. doi: 10.1038/ncomms4508.
6
Systemic amyloidoses.系统性淀粉样变性。
Annu Rev Biochem. 2013;82:745-74. doi: 10.1146/annurev-biochem-072611-130030. Epub 2013 Feb 28.