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Sample GSM3375265 Query DataSets for GSM3375265
Status Public on Aug 28, 2019
Title DN3a_TCF1KO_2
Sample type SRA
 
Source name DN3a thymocytes
Organism Mus musculus
Characteristics cell type: T cells
genotype: Tcf1-/-
markers: Lin - CD25+ CD44- CD27-
Growth protocol DN thymocytes (CD8 - CD4 - ) from Tcf1-/- and wildtype littermates were sorted and subsequently crosslinked with formaldehyde (Sigma). Crosslinking was quenched with Glycine and after cell lysis chromatin was sonicated into fragments.
Extracted molecule genomic DNA
Extraction protocol Sonicated chromatin was precleared and incubated with antibodies. TCF-1 (C46C7; #2206 Cell Signalling Technologies).
Nextera DNA Library Prep Kit; Illumina
 
Library strategy ATAC-seq
Library source genomic
Library selection other
Instrument model Illumina HiSeq 4000
 
Data processing The reads were filtered by quality using Trim-galore tool (Krueger, 2015) (default values) and the quality control was driven by FastQC (Andrews, 2010) and MultiQC (Ewels, 2016).
The remained reads were mapped to mm10 using bowtie2 (Langmead et al, 2012) with –very-sensitive parameter. After all, before the peak calling, the read duplicates and multiple mapping reads were removed using Picard tools (http://broadinstitute.github.io/picard).
The peaks for 2 WT and 2 Tcf1 -/- samples were called using MACS2 (Zhang et al, 2008) with the following parameters: -g mm -B –shift -100 -ext 200 –nomodel –q
Genome_build: mm10
Supplementary_files_format_and_content: bigWig files with RPKM tracks
 
Submission date Sep 04, 2018
Last update date Mar 09, 2021
Contact name Martijn Cordes
E-mail(s) [email protected]
Organization name Leiden University Medical Centre
Department Immunology
Lab Staal
Street address Albinusdreef 2
City Leiden
State/province Zuid-Holland
ZIP/Postal code 2333 ZA
Country Netherlands
 
Platform ID GPL21103
Series (1)
GSE119469 Tcf1 regulates T lymphocyte lineage fidelity through its target genes Gata3 and Bcl11b
Relations
BioSample SAMN09954660
SRA SRX4640102

Supplementary file Size Download File type/resource
GSM3375265_KO2-DN3a.dedup.bw 122.6 Mb (ftp)(http) BW
SRA Run SelectorHelp
Raw data are available in SRA
Processed data provided as supplementary file

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