Results 1 to 10 of about 104,409 (252)

A Computational Model of Quantitative Chromatin Immunoprecipitation (ChIP) Analysis

open access: yesCancer Informatics, 2008
Chromatin immunoprecipitation (ChIP) analysis is widely used to identify the locations in genomes occupied by transcription factors (TFs). The approach involves chemical cross-linking of DNA with associated proteins, fragmentation of chromatin by ...
Jingping Xie   +2 more
exaly   +6 more sources

The Current State of Chromatin Immunoprecipitation (ChIP) from FFPE Tissues [PDF]

open access: yesInternational Journal of Molecular Sciences, 2022
: Cancer cells accumulate epigenomic aberrations that contribute to cancer initiation and progression by altering both the genomic stability and the expression of genes. The awareness of such alterations could improve our understanding of cancer dynamics
Stefano Amatori   +2 more
exaly   +4 more sources

A native chromatin immunoprecipitation (ChIP) protocol for studying histone modifications in strawberry fruits [PDF]

open access: yesPlant Methods, 2020
Background Covalent modifications of histones and histone variants have great influence on chromatin structure, which is involved in the transcriptional regulation of gene expression.
Xiaorong Huang   +4 more
doaj   +2 more sources

Chromatin Immunoprecipitation (ChIP) to Assess Histone Marks in Auxin-treated Arabidopsis thaliana Inflorescence Tissue [PDF]

open access: yesBio-Protocol, 2020
Chromatin immunoprecipitation coupled with quantitative PCR (ChIP-qPCR) or high-throughput sequencing (ChIP-seq) has become the gold standard for the identification of binding sites of DNA binding proteins and the localization of histone modification on ...
Andre Kuhn, Lars Østergaard
doaj   +2 more sources

Protocol: methodology for chromatin immunoprecipitation (ChIP) in Chlamydomonas reinhardtii

open access: yesPlant Methods, 2011
We report on a detailed chromatin immunoprecipitation (ChIP) protocol for the unicellular green alga Chlamydomonas reinhardtii. The protocol is suitable for the analysis of nucleosome occupancy, histone modifications and transcription factor binding ...
Strenkert Daniela   +2 more
doaj   +3 more sources

Chromatin Immunoprecipitation (ChIP) of Histone Modifications from Saccharomyces cerevisiae. [PDF]

open access: yesJ Vis Exp, 2017
Histone post-translational modifications (PTMs), such as acetylation, methylation and phosphorylation, are dynamically regulated by a series of enzymes that add or remove these marks in response to signals received by the cell.
Jezek M, Jacques A, Jaiswal D, Green EM.
europepmc   +2 more sources

Protocol for using heterologous spike-ins to normalize for technical variation in chromatin immunoprecipitation

open access: yesSTAR Protocols, 2021
Summary: Quantifying differential genome occupancy by chromatin immunoprecipitation (ChIP) remains challenging due to variation in chromatin fragmentation, immunoprecipitation efficiencies, and intertube variability. In this protocol, we add heterologous
Franziska Greulich   +3 more
doaj   +1 more source

Protocol for fractionation-assisted native ChIP (fanChIP) to capture protein-protein/DNA interactions on chromatin

open access: yesSTAR Protocols, 2021
Summary: Conventional chromatin immunoprecipitation (ChIP) includes many steps that need to be optimized. Here, we have described a protocol of fractionation-assisted native ChIP (fanChIP) which combines subfractionation and native ChIP to purify protein/
Ryo Miyamoto, Akihiko Yokoyama
doaj   +1 more source

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