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RNA-seq

RNA-seq

RNA sequencing, or RNA-Seq, is a high-throughput sequencing technology used to study the transcriptome of a cell. Transcriptomics helps to interpret the functional elements of a genome and identify the molecular constituents of an organism. Additionally, it also helps in understanding the development of an organism and the occurrence of diseases.
Before the discovery of RNA-seq, microarray-based methods and Sanger sequencing were used for transcriptome analysis. However, while microarray-based...

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Related Experiment Video

Updated: May 29, 2026

TChIP-Seq: Cell-Type-Specific Epigenome Profiling

TChIP-Seq: Cell-Type-Specific Epigenome Profiling

Published on: January 23, 2019

ChIP-Seq: technical considerations for obtaining high-quality data.

Benjamin L Kidder¹, Gangqing Hu, Keji Zhao

¹Laboratory of Molecular Immunology, National Heart, Lung and Blood Institute, National Institutes of Health, Bethesda, Maryland, USA. benjamin.kidder@nih.gov

Nature Immunology

|September 22, 2011

Summary

This summary is machine-generated.

Chromatin immunoprecipitation followed by sequencing (ChIP-Seq) maps protein and histone locations across the genome. This method enhances understanding of gene regulation and epigenetic processes for high-quality data generation.

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Last Updated: May 29, 2026

TChIP-Seq: Cell-Type-Specific Epigenome Profiling

TChIP-Seq: Cell-Type-Specific Epigenome Profiling

Published on: January 23, 2019

Chromatin Immunoprecipitation of Murine Brown Adipose Tissue

Chromatin Immunoprecipitation of Murine Brown Adipose Tissue

Published on: November 21, 2018

A Semiautomated ChIP-Seq Procedure for Large-scale Epigenetic Studies

A Semiautomated ChIP-Seq Procedure for Large-scale Epigenetic Studies

Published on: August 13, 2020

Area of Science:

Molecular Biology
Genomics
Epigenetics

Background:

Chromatin immunoprecipitation followed by next-generation sequencing analysis (ChIP-Seq) is a key technique in genomics.
It enables the study of genome-wide protein interactions and epigenetic modifications.
Understanding these interactions is crucial for gene regulation.

Purpose of the Study:

To describe technical aspects of the ChIP-Seq assay.
To minimize bias and background noise in ChIP-Seq experiments.
To ensure consistent generation of high-quality ChIP-Seq data.

Main Methods:

Utilizing chromatin immunoprecipitation (ChIP).
Employing next-generation sequencing (NGS) analysis.
Focusing on technical improvements for bias and noise reduction.

Main Results:

The study details specific technical improvements for ChIP-Seq.
These improvements aim to reduce experimental bias and background noise.
The described methods facilitate reliable, high-quality data generation.

Conclusions:

Optimized ChIP-Seq protocols are essential for accurate epigenomic studies.
Technical refinements enhance the reliability of mapping chromatin-binding proteins and modifications.
High-quality ChIP-Seq data provides global insights into gene transcription control.