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Sample GSM4228140 Query DataSets for GSM4228140
Status Public on Dec 31, 2023
Title ATACseq_CTR
Sample type SRA
 
Source name MDA-MB-231
Organism Homo sapiens
Characteristics cell line: MDA-MB-231
chip antibody: NA
knockdown: shControl
Treatment protocol MDA-MB-231 cells were infected with lentiviral particles for shControl or shRUVBL2 and selected for 48 hr with 2.5 µg/ml puromycin. At 48 hr post-selection ATAC-seq experiment was performed
Growth protocol MDA-MB-231 cells (ATCC No.: HTB-26) were cultured in Dulbecco’s modified Eagle’s medium (Biowest; L0106-500) supplemented with 1% penicillin/streptomycin (Gibco; 15140122), 2 mM L-glutamine (Biowest; X0550-100), and 10% FBS (Gibco; 10270106) at 37ºC in 5% CO2.
Extracted molecule genomic DNA
Extraction protocol About 50,000 cells of each condition were treated with transposase Tn5 (Nextera DNA Library Preparation Kit, Illumina), and DNA was purified using MinElute PCR Purification Kit (Qiagen; 28006). Transposed DNA was amplified by PCR using NEBNextHigh-Fidelity 2 PCR Master Mix (New Englands Labs; M0541S) and primers containing a barcode
Libraries were prepared according to Illumina instructions.
 
Library strategy ATAC-seq
Library source genomic
Library selection other
Instrument model Illumina HiSeq 2000
 
Description ATAC-seq experiment
Data processing ChIP-seq analysis: Alignment: Sequence reads of the samples were mapped to the human genome (hg19) using BOWTIE (PubMed ID 19261174) without the option -m.
ChIP-seq analysis: Peak detection was performed with MACS (PubMed ID: 18798982). Peaks were reported in BED format. ChIP-seq genome-wide profiles were normalized by the total number of reads of each sample.
RNA-seq analysis: Alignment: Sequence reads were mapped against the hg19 human genome assembly using TopHat (PubMed ID 22383036) with the option ‐g 1.
ATAC-seq analysis: Sequence reads of the samples were mapped to the human genome (hg19) using BOWTIE (PubMed ID 19261174) with the options -m 1, --chunkmbs 2000 and -X 2000. ChIP-seq genome-wide profiles were normalized by the total number of reads of each sample.
Genome_build: hg19
Supplementary_files_format_and_content: Files *.bdg.gz (BedGraph, genome-wide ChIP-seq/RNA-seq)
Supplementary_files_format_and_content: Files .bed (BED, ChIP-seq signal enriched regions)
 
Submission date Dec 20, 2019
Last update date Jan 01, 2024
Contact name Enrique Blanco
E-mail(s) [email protected]
Phone +34 93 316 01 00
Organization name Center for Genomic Regulation (CRG)
Department Gene Regulation, Stem Cells and Cancer
Lab Epigenetic Events in Cancer (L. Di Croce's lab)
Street address Dr. Aiguader 88
City Barcelona
ZIP/Postal code 08003
Country Spain
 
Platform ID GPL11154
Series (1)
GSE142463 LOXL2-mediated chromatin compaction is required to maintain the oncogenic properties of triple-negative breast cancer cells
Relations
BioSample SAMN13660185
SRA SRX7423971

Supplementary file Size Download File type/resource
GSM4228140_ATACseq_CTR.bedgraph.gz 89.9 Mb (ftp)(http) BEDGRAPH
SRA Run SelectorHelp
Raw data are available in SRA
Processed data provided as supplementary file

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