Identification of Tox chromatin binding properties and downstream targets by DamID-Seq
Research output: Contribution to journal › Research article › Contributed › peer-review
Contributors
Abstract
In recent years, DNA adenine methyltransferase identification (DamID) has emerged as a powerful tool to profile protein-DNA interaction on a genome-wide scale. While DamID has been primarily combined with microarray analyses, which limits the spatial resolution and full potential of this technique, our group was the first to combine DamID with sequencing (DamID-Seq) for characterizing the binding loci and properties of a transcription factor (Tox) (sequencing data available at NCBI's Gene Expression Omnibus under the accession number GSE64240). Our approach was based on the combination and optimization of several bioinformatics tools that are here described in detail. Analysis of Tox proximity to transcriptional start sites, profiling on enhancers and binding motif has allowed us to identify this transcription factor as an important new regulator of neural stem cells differentiation and newborn neurons maturation during mouse cortical development. Here we provide a valuable resource to study the role of Tox as a novel key determinant of mammalian somatic stem cells during development of the nervous and lymphatic system, in which this factor is known to be active, and describe a useful pipeline to perform DamID-Seq analyses for any other transcription factor.
Details
Original language | English |
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Pages (from-to) | 264-268 |
Number of pages | 5 |
Journal | Genomics Data |
Volume | 7 |
Publication status | Published - 1 Mar 2016 |
Peer-reviewed | Yes |
External IDs
Scopus | 84957878745 |
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Keywords
Subject groups, research areas, subject areas according to Destatis
ASJC Scopus subject areas
Keywords
- DamID-Seq, Neural stem cells, SICER