Analysis of Histone Antibody Specificity with Peptide Microarrays.

Analysis of Histone Antibody Specificity with Peptide Microarrays.
复制标题

DOI:
10.3791/55912
复制
发表时间:
2017-08-01
期刊:
Journal of visualized experiments : JoVE
影响因子:
--
通讯作者:
Rothbart SB
Rothbart SB
中科院分区:
其他
文献类型:
--
作者:
Cornett EM;Dickson BM;Rothbart SB

文献摘要

参考文献

被引文献

相似文献

组蛋白的翻译后修饰(PTM)因其在调节染色质结构和基因表达中的作用而被广泛研究。组蛋白PTMS特异性抗体的大量生产和分布极大地促进了对这些标记的研究。由于组蛋白PTM抗体是许多染色质生物化学应用的关键试剂,严格的抗体特异性分析对于准确的数据解释和该领域的持续发展是必要的。该方案描述了一种用于设计、制造和使用多肽微阵列以分析组蛋白抗体的特异性的集成流水线。这一程序的设计和分析方面得到了ArrayNimpa的便利,这是我们最近开发的一个开放源代码和交互软件包,用于简化微阵列打印格式的定制。这条管道已经被用于筛选大量商业上可用的和广泛使用的组蛋白PTM抗体,这些实验产生的数据可以通过在线和扩展的组蛋白抗体特异性数据库免费获得。除了组蛋白,这里描述的一般方法可以广泛地应用于PTM特异性抗体的分析。
Post-translational modifications (PTMs) on histone proteins are widely studied for their roles in regulating chromatin structure and gene expression. The mass production and distribution of antibodies specific to histone PTMs has greatly facilitated research on these marks. As histone PTM antibodies are key reagents for many chromatin biochemistry applications, rigorous analysis of antibody specificity is necessary for accurate data interpretation and continued progress in the field. This protocol describes an integrated pipeline for the design, fabrication and use of peptide microarrays for profiling the specificity of histone antibodies. The design and analysis aspects of this procedure are facilitated by ArrayNinja, an open-source and interactive software package we recently developed to streamline the customization of microarray print formats. This pipeline has been used to screen a large number of commercially available and widely used histone PTM antibodies, and data generated from these experiments are freely available through an online and expanding Histone Antibody Specificity Database. Beyond histones, the general methodology described herein can be applied broadly to the analysis of PTM-specific antibodies.
DOI: 10.1016/j.celrep.2013.06.014
发表时间: 2013-07-11
期刊: Cell reports
影响因子: 8.8
作者:
Gatchalian J;Fütterer A;Rothbart SB;Tong Q;Rincon-Arano H;Sánchez de Diego A;Groudine M;Strahl BD;Martínez-A C;van Wely KH;Kutateladze TG
通讯作者: Kutateladze TG
DOI: 10.1038/nprot.2008.195
发表时间: 2009
期刊: NATURE PROTOCOLS
影响因子: 14.8
作者:
Berger, Michael F.;Bulyk, Martha L.
通讯作者: Bulyk, Martha L.
DOI: 10.1016/j.cell.2014.09.037
发表时间: 2014-10-09
期刊: Cell
影响因子: 64.5
作者:
Huang H;Sabari BR;Garcia BA;Allis CD;Zhao Y
通讯作者: Zhao Y
DOI: 10.12688/f1000research.7265.2
发表时间: 2015-01-01
期刊: F1000Research
影响因子: --
作者:
Kungulovski, Goran;Jeltsch, Albert
通讯作者: Jeltsch, Albert
染色质结合模块的组合分析揭示了多位点歧视。
DOI: 10.1038/nchembio.319
发表时间: 2010-04
影响因子: 14.8
作者:
Garske, Adam L.;Oliver, Samuel S.;Wagner, Elise K.;Musselman, Catherine A.;LeRoy, Gary;Garcia, Benjamin A.;Kutateladze, Tatiana G.;Denu, John M.
通讯作者: Denu, John M.