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本文引用的文献

1
Diversity, biogenesis and function of microbial amyloids.微生物淀粉样蛋白的多样性、生物发生和功能。
Trends Microbiol. 2012 Feb;20(2):66-73. doi: 10.1016/j.tim.2011.11.005. Epub 2011 Dec 23.
2
The biofilm matrix.生物膜基质。
Nat Rev Microbiol. 2010 Sep;8(9):623-33. doi: 10.1038/nrmicro2415. Epub 2010 Aug 2.
3
Amyloidosis-where are we now and where are we heading?淀粉样变性——我们现在在哪里，我们的前进方向在哪里？
Arch Pathol Lab Med. 2010 Apr;134(4):545-51. doi: 10.5858/134.4.545.
4
Small-molecule inhibitors target Escherichia coli amyloid biogenesis and biofilm formation.小分子抑制剂靶向大肠杆菌淀粉样蛋白生成和生物膜形成。
Nat Chem Biol. 2009 Dec;5(12):913-9. doi: 10.1038/nchembio.242. Epub 2009 Oct 25.
5
Congo red and protein aggregation in neurodegenerative diseases.刚果红与神经退行性疾病中的蛋白质聚集
Brain Res Rev. 2007 Jan;53(1):135-60. doi: 10.1016/j.brainresrev.2006.08.001. Epub 2006 Sep 7.
6
Expression of cellulose and curli fimbriae by Escherichia coli isolated from the gastrointestinal tract.从胃肠道分离出的大肠杆菌中纤维素和卷曲菌毛的表达。
J Med Microbiol. 2005 Dec;54(Pt 12):1171-1182. doi: 10.1099/jmm.0.46064-0.
7
Curcumin inhibits formation of amyloid beta oligomers and fibrils, binds plaques, and reduces amyloid in vivo.姜黄素可抑制β-淀粉样蛋白寡聚体和原纤维的形成，结合斑块，并在体内减少淀粉样蛋白。
J Biol Chem. 2005 Feb 18;280(7):5892-901. doi: 10.1074/jbc.M404751200. Epub 2004 Dec 7.
8
Role of Escherichia coli curli operons in directing amyloid fiber formation.大肠杆菌卷曲操纵子在指导淀粉样纤维形成中的作用。
Science. 2002 Feb 1;295(5556):851-5. doi: 10.1126/science.1067484.
9
Initiation of biofilm formation in Pseudomonas fluorescens WCS365 proceeds via multiple, convergent signalling pathways: a genetic analysis.荧光假单胞菌WCS365生物膜形成的起始通过多种趋同信号通路进行：一项遗传学分析。
Mol Microbiol. 1998 May;28(3):449-61. doi: 10.1046/j.1365-2958.1998.00797.x.
10
Expression of two csg operons is required for production of fibronectin- and congo red-binding curli polymers in Escherichia coli K-12.在大肠杆菌K-12中，生成与纤连蛋白和刚果红结合的卷曲菌毛聚合物需要两个csg操纵子的表达。
Mol Microbiol. 1995 Nov;18(4):661-70. doi: 10.1111/j.1365-2958.1995.mmi_18040661.x..

姜黄素作为大肠杆菌中淀粉样蛋白的指示剂染料。

Curcumin as an amyloid-indicator dye in E. coli.

机构信息

Department of Chemistry, Stanford University, Stanford, California 94305, USA.

出版信息

Chem Commun (Camb). 2013 May 14;49(39):4193-5. doi: 10.1039/c2cc37792f. Epub 2013 Jan 4.

DOI:10.1039/c2cc37792f
PMID:23287899
原文链接:https://pmc.ncbi.nlm.nih.gov/articles/PMC3633639/
Abstract

We have demonstrated that curcumin is an amyloid-specific dye in E. coli. Curcumin binds to curliated whole cells and to isolated curli amyloid fibers. Similar to Congo red, curcumin exhibits a red-shift in absorbance and a significant increase in fluorescence upon binding to isolated curli.

摘要

我们已经证明姜黄素是大肠杆菌中一种淀粉样蛋白特异性染料。姜黄素与卷曲菌全细胞和分离的卷曲菌淀粉样纤维结合。与刚果红类似，姜黄素与分离的卷曲菌结合时，其吸收光谱发生红移，荧光显著增强。