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Sample GSM3110729 Query DataSets for GSM3110729
Status Public on Dec 01, 2019
Title MCF7 Input
Sample type SRA
 
Source name MCF7
Organism Homo sapiens
Characteristics cell line: MCF7
treatment: Ethanol as vehicle control
antibody: None
Treatment protocol For hormone (Estrogen) depletion, cells were changed to charcoal-stripped hormone-free medium (Gibco, Grand Island, NY) supplemented with 10% charcoal dextran-treated fetal bovine serum (Thermal Scientific Hyclone, Logan, UT) for 72 hours. Estrogen induction was performed using 10 nM of 17β-estradiol (Sigma, St. Louis, MO) for 3 hours (E2pos), and Ethanol was used as a vehicle control (E2neg), as previously described (Tsai et al, Nature, 2010. PMID:21164480)
Growth protocol MCF7 cells were obtained from the American Type Culture Collection and cultured in Dulbecco’s modified Eagle medium supplemented with 10% fetal bovine serum, as previously described (Tsai et al, Nature, 2010. PMID:21164480)
Extracted molecule genomic DNA
Extraction protocol Chromatin immuoprecipitation (ChIP) experiments with MCF7 cells were performed as previously described (Tsai et al, Nature, 2010. PMID:21164480). Briefly, the fragmented chromatin lysate was immunoprecipitated overnight using TRIM24 antibody. The protein-DNA complexes were washed several times and the phenol-chloroform-extracted DNA was used for library construction and sequencing.
For ChIP-seq, sequencing libraries were prepared using the Illumina TruSeq DNA Sample Preparation Kit according to the manufacturer's protocol. After adapter ligation DNA was PCR amplified with Illumina primers for 15 cycles and library fragments of ~250-450 bp (insert plus adaptor) were band isolated from an agarose gel. DNA fragments were sequenced using single-end sequencing technology on Illumina HiSeq 3000 platform.
 
Library strategy ChIP-Seq
Library source genomic
Library selection ChIP
Instrument model Illumina HiSeq 3000
 
Data processing Basecalls performed by Illumina CASAVA 1.8.2
ChIP-seq reads were aligned to the hg19 genome using Bowtie v1.1.0
Genome_build: hg19
Supplementary_files_format_and_content: ChIP-seq wig files were generated using MACS-1.4.2; Scores represent the ChIP-seq tag numbers.
 
Submission date Apr 25, 2018
Last update date Dec 01, 2019
Contact name Jiejun Shi
E-mail(s) [email protected]
Organization name University of California Irvine
Department School of Medicine
Lab Li lab
Street address 5270 California Ave
City Irvine
State/province CA
ZIP/Postal code 92617
Country USA
 
Platform ID GPL21290
Series (1)
GSE113654 Cyclic LSD1 recruitment and dynamic H3K4 methylation establish TRIM24-activated estrogen response
Relations
BioSample SAMN08981313
SRA SRX3993993

Supplementary file Size Download File type/resource
GSM3110729_MCF7_Input.bw 145.7 Mb (ftp)(http) BW
SRA Run SelectorHelp
Raw data are available in SRA
Processed data provided as supplementary file

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