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Sample GSM4431258 Query DataSets for GSM4431258
Status Public on Sep 09, 2020
Title PC3 control H4-ac rep1
Sample type SRA
 
Source name prostate
Organism Homo sapiens
Characteristics cell type: prostate cancer
passages: 20-30
chip antibody: anti-Histone H4-ac (K5/K8/K12-ac ) Thermol Fisher#PA5-40083
Treatment protocol PC-3 control and GDC-resistant cells was treated with vehicle, iCBP112 or SAHA for 24 hours.
Growth protocol Cells were maintained at 37°C and 5% CO2 in RPMI 1640 containing 10% fetal bovine serum (FBS) and 1% antibiotic/antimycotic (Thermo Fisher Scientific).FGF-2 (NS expansion medium).
Extracted molecule genomic DNA
Extraction protocol Lysates were clarified from MNase digested, sonicated nuclei and histone-DNA complexes were isolated with antibody.
Libraries were prepared according to Illumina's instructions accompanying the DNA Sample Kit (Part# 0801-0303). Briefly, DNA was end-repaired using a combination of T4 DNA polymerase, E. coli DNA Pol I large fragment (Klenow polymerase) and T4 polynucleotide kinase. The blunt, phosphorylated ends were treated with Klenow fragment (32 to 52 exo minus) and dATP to yield a protruding 3- 'A' base for ligation of Illumina's adapters which have a single 'T' base overhang at the 3’ end. After adapter ligation DNA was PCR amplified with Illumina primers for 15 cycles and library fragments of ~250 bp (insert plus adaptor and PCR primer sequences) were band isolated from an agarose gel. The purified DNA was captured on an Illumina flow cell for cluster generation. Libraries were sequenced on the Genome Analyzer following the manufacturer's protocols.
 
Library strategy ChIP-Seq
Library source genomic
Library selection ChIP
Instrument model Illumina HiSeq 4000
 
Description Sample 29
Data processing Image data were processed using the Illumina Standard Pipeline.
Base-calling and data filtering processed by the Mayo Clinic sequence core using the pipeline Cassava 1.7
Raw sequences were mapped to reference genome (hg19/GRCh37) using BWA (v0.5.9) with defautl parameters. Reads from spike-in samples were mapped to the meta reference genome containing hg19 and dm6 chromosomes.
Peak calling was performed using MASC2 (v2.0.10)
Genome_build: hg19
Supplementary_files_format_and_content: bigwig
 
Submission date Mar 24, 2020
Last update date Sep 09, 2020
Contact name Zhenqing Ye
E-mail(s) [email protected]
Organization name UT Health San Antonio
Department 6Department of Population Health Sciences
Street address 8403 Floyd Curl Dr
City San Antonio
State/province TX
ZIP/Postal code 78229
Country USA
 
Platform ID GPL20301
Series (2)
GSE137209 Bromodomain and HDAC inhibitors equivalently suppress PI3K/AKT inhibition resistance in cancers
GSE147455 An epigenetic vulnerability in PI3K/AKT inhibition resistant cancers is targetable by both bromodomain and HDAC inhibitors
Relations
BioSample SAMN14439620
SRA SRX7981725

Supplementary file Size Download File type/resource
GSM4431258_control_ac-H4-1.FCHGGC3BBXY_L8_IGAATCCGT-CAACTCCA-hg19_treat_pileup_x.bw 330.9 Mb (ftp)(http) BW
SRA Run SelectorHelp
Raw data are available in SRA
Processed data provided as supplementary file

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