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Sample GSM1195552 Query DataSets for GSM1195552
Status Public on Jul 26, 2013
Title U87_BRD4_JQ1_ChipSeq
Sample type SRA
 
Source name Glioblastoma
Organism Homo sapiens
Characteristics chip antibody: Brd4
antibody catalog number: Bethyl A301-985A
cell type: U87
duration: 6h
concentration: 500nM
drug: JQ1
Treatment protocol 500nM JQ1 for 6 hours
Growth protocol The base medium for this cell line is ATCC-formulated Eagle's Minimum Essential Medium (Catalog No. 30-2003)+ 1% GMAX and 10% FBS
Extracted molecule genomic DNA
Extraction protocol Whole cell extracts were sonicated to solubilize the chromatin. The chromatin extracts containing DNA fragments with an average size of 500 bp were immunoprecipitated using different antibodies. Purified immunoprecipitated DNA were prepared for sequencing according to a modified version of the Solexa Genomic DNA protocol. Fragmented DNA was end repaired and subjected to 18 cycles of LM-PCR using oligos provided by Illumina. Amplified fragments between 150 and 300bp (representing shear fragments between 50 and 200nt in length and ~100bp of primer sequence) were isolated by agarose gel electrophoresis and purified.
 
Library strategy ChIP-Seq
Library source genomic
Library selection ChIP
Instrument model Illumina HiSeq 2000
 
Description Chromatin IP against U87_BRD4_JQ1
Data processing Images analysis and base calling was done using the solexa pipeline.
For all samples reads were aligned to their indicated build using bowtie with parameters -e 70 -k 2 -m 2 -n 2 --best --concise. Seed length (-l) was set to read length for each dataset.
Genome_build: hg18 and mm8
Supplementary_files_format_and_content: WIG files: For all samples aligned sequences were extended 150bp upstream and 0bp downstream (with respect to read strand) and allocated into 25bp bins. Counts were normalized to reads per million, and bins with at least 1 read per million are shown.
Genome Build:
01312013_D1TBRACXX_5.CGATGT.wig.gz: hg18
 
Submission date Jul 25, 2013
Last update date May 15, 2019
Contact name Richard A Young
E-mail(s) young_computation@wi.mit.edu
Phone 617-258-5219
Organization name Whitehead Institute for Biomedical Research
Lab Young Lab
Street address 9 Cambridge Center
City Cambridge
State/province MA
ZIP/Postal code 02142
Country USA
 
Platform ID GPL11154
Series (1)
GSE49224 ChIP-Seq for transcriptional regulators and RNA Polymerase II in tumor cells treated with JQ1
Relations
BioSample SAMN02264686
SRA SRX327752

Supplementary file Size Download File type/resource
GSM1195552_01312013_D1TBRACXX_5.CGATGT.wig.gz 1.9 Mb (ftp)(http) WIG
SRA Run SelectorHelp
Raw data are available in SRA
Processed data provided as supplementary file

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