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Sample GSM1532405 Query DataSets for GSM1532405
Status Public on Nov 21, 2014
Title Pol_II ChIP-seq_kelly_DMSO
Sample type SRA
 
Source name high-MYCN-Neuroblastoma cell line
Organism Homo sapiens
Characteristics cell type: Neuroblastoma cell line
cell line: kelly
passages: 5 to 12
chip antibody: Pol_II (SantaCruz sc-899)
Treatment protocol 100 nM THZ1 or DMSO for 3hrs.
Growth protocol RPMI 1640 + 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 Genome Analyzer
 
Data processing For all samples reads were aligned to their indicated build using bowtie with parameters -t -v 2 -m --strata --best.
ChIP-seq peaks were detected using MACS (version 1.4.2) The default p-value threshold of enrichment of 1 x 10−5 was used for all data sets. we ran MACS three times with the options --keep-dup=none, --keep-dup=1, and --keep-dup=all
For each cell type, the three sets of MACS peaks were merged using BEDTools (Quinlan and Hall, 2010). In all cases we used the additional MACS parameter -m 10,500.
Genome_build: Genome_build: hg19
Supplementary_files_format_and_content: peak positions
 
Submission date Oct 27, 2014
Last update date May 15, 2019
Contact name Rani George
E-mail(s) [email protected]
Phone 617-632-5281
Organization name Dana Farber Cancer Institute
Department Pediatric Oncology
Lab Rani George Lab
Street address 450 Brookline Ave
City Boston
State/province MA
ZIP/Postal code 02115
Country USA
 
Platform ID GPL9052
Series (2)
GSE62725 Targeting of Super-Enhancer-Associated Oncogenic Transcription in MYCN-driven tumor cells by CDK7 inhibition [ChIP-Seq]
GSE62726 Targeting of Super-Enhancer-Associated Oncogenic Transcription in MYCN-driven tumor cells by CDK7 inhibition
Relations
BioSample SAMN03144692
SRA SRX743832

Supplementary file Size Download File type/resource
GSM1532405_kelly_DMSO_Pol_II_peaks.bed.gz 115.4 Kb (ftp)(http) BED
SRA Run SelectorHelp
Raw data are available in SRA
Processed data provided as supplementary file

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