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Sample GSM4299887 Query DataSets for GSM4299887
Status Public on Feb 07, 2020
Title mTECs_from_WT_mice_ATAC-seq_1
Sample type SRA
 
Source name mTECs
Organism Mus musculus
Characteristics strain: C57BL/6x129SvEv
genotype/variation: WT
Sex: Male
cell type: TECs
Extracted molecule genomic DNA
Extraction protocol 5×10e4 mTEChi from 3- to 4-week-old male WT mice, Fezf2fl/fl Foxn1-Cre mice, or Chd4fl/fl Foxn1-Cre mice were used for preparation of ATAC-seq libraries.
Cells were suspended in 100 µl of cold hypotonic lysis buffer [10 mM Tris-HCl (pH 7.5), 10 mM NaCl, 3 mM MgCl2 and 0.1% NP40], followed by immediate centrifugation at 550 g for 30 min. The pellet was re-suspended in 5 µl of transposition reaction mix [1 µl of Tagment DNA Enzyme and 2.5 µl of Tagment DNA Buffer from Nextera DNA Sample Prep Kit (Illumina), 1.5 µl H2O], and was incubated for 60 min at 37 °C for DNA to be fragmented and tagged. For library preparation, two sequential seven-cycles of PCR were performed to enrich small tagmented DNA fragments. After the PCR, the libraries were selected for large fragments (more than 100 bp) using AMPure XP.
 
Library strategy ATAC-seq
Library source genomic
Library selection other
Instrument model Illumina HiSeq 2500
 
Description ATAC_WT_1
ATAC-seq for mTECs from WT mice
processed data file: ATAC_WT.bw
Data processing ATAC-seq reads were aligned to the mm10 genome assembly using bowtie2 ver2.3.2.
Duplicates were removed through command line interface.
Generated sam files were converted to bamfiles by using samtools.
bamfiles were converted to bigwig files by using deeptools.
Genome_build: mm10 (GRCm38)
Supplementary_files_format_and_content: bigwig files
 
Submission date Feb 06, 2020
Last update date Feb 08, 2020
Contact name Yoshihiko Tomofuji
Organization name University of Tokyo
Department Immunology
Lab Takanayagi's lab
Street address hongo 7-3-1
City bunkyo
State/province Tokyo
ZIP/Postal code 113-8654
Country Japan
 
Platform ID GPL17021
Series (2)
GSE144879 Genome-wide maps of chromatin state in Fezf2 or Chd4 KO mTECs
GSE144880 RNA-seq, ChIP-seq, and ATAC-seq analyses of mTECs
Relations
BioSample SAMN14051851
SRA SRX7691599

Supplementary data files not provided
SRA Run SelectorHelp
Raw data are available in SRA
Processed data are available on Series record

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