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Sample GSM4277353 Query DataSets for GSM4277353
Status Public on Apr 17, 2020
Title G1E-ER4_Bcl11a+55KO_input
Sample type SRA
 
Source name G1E-ER4_Bcl11a+55KO_input
Organism Mus musculus
Characteristics cell line: G1E-ER4
cell type: Erythroid cells
differentiation: Induced with 10 nM estradiol for 24 hours
Treatment protocol The ATF4 binding motif at the Bcl11a +55 enhancer was disrupted using a CRISPR-Cas9-mediated approach in pooled G1E-ER4 cells.
Growth protocol G1E-ER4 cells were cultured with IMDM supplemented with 15% FBS, 2% penicillin/streptomycin, 0.6% Kit ligand conditioned medium, 0.15 mM monothioglycerol and 2 units/ml erythropoietin
Extracted molecule genomic DNA
Extraction protocol Cells were crosslinked with 1% formaldehyde for 10 minutes at room temperature. Fixed cells were lysised in 1mL Cell Lysis Buffer (10mM Tris-HCl pH 8, 10mM NaCl, 0.2% NP-40/Igepal). Nuclei were collected and lysised in 1mL Nuclear Lysis Buffer (50mM Tris-HCl pH 8, 10mM EDTA pH 8, 1% SDS). Chromatin was sonicated at 4 degrees C (Epishear, Active Motif). Chromatin was incubated with antibody and then decrosslink at 65C overnight.
Libraries were prepared using TruSeq ChIP-seq Sample Preparation Kit (Part# IP-202-1012) according to Illumina's instructions.
 
Library strategy ChIP-Seq
Library source genomic
Library selection ChIP
Instrument model Illumina NextSeq 500
 
Description 2227_Read1
Data processing Basecalls using bcl2fastq2 v2.15.0.4, and parameters --no-eamss --mismatches 1
Mapping to reference genome mm10 with Bowtie 1.0.0 using parameters --chunkmbs 1024 -y -n 2 --best -k 1 --maxbts 800 -l 28 -e 80 --sam-nohead --sam
Genome_build: mm10
Supplementary_files_format_and_content: bigWig files with read coverage; bed files of peaks
 
Submission date Jan 20, 2020
Last update date Apr 17, 2020
Contact name Peng Huang
E-mail(s) waliays@gmail.com
Organization name Guangzhou Medical University
Department GMU-GIBH Joint School of Life Sciences
Lab Peng Huang
Street address Xinzao, Panyu District
City Guangzhou
State/province Guangdong
ZIP/Postal code 511436
Country China
 
Platform ID GPL19057
Series (2)
GSE143961 HRI activates ATF4 to promote BCL11A transcription and fetal hemoglobin silencing [ChIP-seq]
GSE143963 HRI activates ATF4 to promote BCL11A transcription and fetal hemoglobin silencing
Relations
BioSample SAMN13893256
SRA SRX7584822

Supplementary data files not provided
SRA Run SelectorHelp
Raw data are available in SRA
Processed data not provided for this record

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