Using ChIP-seq technology to generate high-resolution profiles of histone modifications

Henriette O'Geen, Lorigail Echipare, Peggy J. Farnham

Research output: Chapter in Book/Report/Conference proceedingChapter

65 Citations (Scopus)

Abstract

The dynamic modification of DNA and histones plays a key role in transcriptional regulation through -altering the packaging of DNA and modifying the nucleosome surface. These chromatin states, also referred to as the epigenome, are distinctive for different tissues, developmental stages, and disease states and can also be altered by environmental influences. New technologies allow the genome-wide visualization of the information encoded in the epigenome. For example, the chromatin immunoprecipitation (ChIP) assay allows investigators to characterize DNA-protein interactions in vivo. ChIP followed by hybridization to microarrays (ChIP-chip) or by high-throughput sequencing (ChIP-seq) are both powerful tools to identify genome-wide profiles of transcription factors, histone modifications, DNA methylation, and nucleosome positioning. ChIP-seq technology, which can now interrogate the entire human genome at high resolution with only one lane of sequencing, has recently surpassed ChIP-chip technology for epigenomic analyses. Importantly, for the study of primary cells and tissues, epigenetic profiles can be generated using as little as 1 μg of chromatin. In this chapter, we describe in detail the steps involved in performing ChIP assays (with a focus on characterizing histone modifications in primary cells) either manually or using the IP-Star ChIP robot, followed by a detailed protocol to prepare successful libraries for Illumina sequencing. Critical quality control checkpoints are discussed. Although not a focus of this chapter, we also point the reader to several methods by which massive ChIP-seq data sets can be analyzed to extract the tremendous information contained within.

Original languageEnglish (US)
Title of host publicationMethods in Molecular Biology
Pages265-286
Number of pages22
Volume791
DOIs
StatePublished - 2011
Externally publishedYes

Publication series

NameMethods in Molecular Biology
Volume791
ISSN (Print)10643745

Fingerprint

Histone Code
Chromatin Immunoprecipitation
Technology
Nucleosomes
Epigenomics
Chromatin
Genome
DNA Packaging
DNA
Human Genome
DNA Methylation
Quality Control
Libraries
Transcription Factors
Research Personnel

Keywords

  • ChIP robot
  • ChIP-seq
  • Chromatin immunoprecipitation
  • Epigenomics
  • Histone modifications
  • IP-Star
  • Next generation sequencing

ASJC Scopus subject areas

  • Molecular Biology
  • Genetics

Cite this

O'Geen, H., Echipare, L., & Farnham, P. J. (2011). Using ChIP-seq technology to generate high-resolution profiles of histone modifications. In Methods in Molecular Biology (Vol. 791, pp. 265-286). (Methods in Molecular Biology; Vol. 791). https://doi.org/10.1007/978-1-61779-316-5_20

Using ChIP-seq technology to generate high-resolution profiles of histone modifications. / O'Geen, Henriette; Echipare, Lorigail; Farnham, Peggy J.

Methods in Molecular Biology. Vol. 791 2011. p. 265-286 (Methods in Molecular Biology; Vol. 791).

Research output: Chapter in Book/Report/Conference proceedingChapter

O'Geen, H, Echipare, L & Farnham, PJ 2011, Using ChIP-seq technology to generate high-resolution profiles of histone modifications. in Methods in Molecular Biology. vol. 791, Methods in Molecular Biology, vol. 791, pp. 265-286. https://doi.org/10.1007/978-1-61779-316-5_20
O'Geen H, Echipare L, Farnham PJ. Using ChIP-seq technology to generate high-resolution profiles of histone modifications. In Methods in Molecular Biology. Vol. 791. 2011. p. 265-286. (Methods in Molecular Biology). https://doi.org/10.1007/978-1-61779-316-5_20
O'Geen, Henriette ; Echipare, Lorigail ; Farnham, Peggy J. / Using ChIP-seq technology to generate high-resolution profiles of histone modifications. Methods in Molecular Biology. Vol. 791 2011. pp. 265-286 (Methods in Molecular Biology).
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