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Sample GSM6845914 Query DataSets for GSM6845914
Status Public on Jun 05, 2024
Title ChIP-FOXA1_LN-tet-ARV7_CSS_Veh_rep2
Sample type SRA
 
Source name LNCaP-tet-ARV7
Organism Homo sapiens
Characteristics cell line: LNCaP-tet-ARV7
cell type: Prostate Cancer Cell Line (generated from LNCaP)
antibody: FOXA1
treatment: vehicle in 5 percent CSS
Treatment protocol LN-tet-ARV7, LN-tet-ARFL and LN-tet-ARV7-S81A cells were grown in 5%CSS (hormone-depelted) and treated with doxycycline for 2 days for ChIP V5, FOXA1 and H3K27ac, and stimulated with DHT for 4 hours for AR-C ChIP.
Growth protocol LN-tet-ARV7, LN-tet-ARFL and LN-tet-ARV7-S81A cells are cultured routinely in 10% tetracycline-free FBS containing RPMI1640 and passed every 5-6 days
Extracted molecule genomic DNA
Extraction protocol Cells were crosslinked with formaldehyde and then sonicated. DNA were immunoprecipitatted with V5, FOXA1, H3K27ac or AR-C antibody and protein A beads. After reverse crosslinking, DNA were purifed with Qiagen PCR purification kit.
ChIP DNA Library were prepared with NEBNext ChIP-Seq Library Prep Reagent set for Illumina and NEBNext Multiplex Oligos for Illumina (Dual Index Primers Set 1)
 
Library strategy ChIP-Seq
Library source genomic
Library selection ChIP
Instrument model NextSeq 2000
 
Description ChIP-FOXA1_LN-tet-ARV7_CSS_Veh.narrowPeak
ChIP-FOXA1_LN-tet-ARV7_CSS_Veh.bw
Data processing The sequence quality of raw reads was checked by FastQC (v.0.11.5).
The replicate of raw reads of each sample merged and mapped to the hg19 human genome using bwa (v0.7.5a) with aln and samse sub-commands.
Samtools (version 1.2) was used to convert sam files to bam format.
MACS3 (v3.0.0a6) was used to call peak on the bam files.
The bedGraph files from MACS were converted into bigwig files using UCSC tools (version 372)
Assembly: Human hg19
Supplementary files format and content: bigWig, narrowPeak (except for Input sample)
 
Submission date Dec 16, 2022
Last update date Jun 05, 2024
Contact name Maryam Labaf
E-mail(s) maryam.labaf001@umb.edu
Organization name University of Massachusetts Boston
Department Biology
Lab Cai Lab
Street address 100 William T Morrissey Blvd
City Boston
State/province MA
ZIP/Postal code 02125
Country USA
 
Platform ID GPL30173
Series (2)
GSE221140 Cistrome analyses of AR-V7.
GSE221142 Distinct activity of androgen receptor splice variants in promoting prostate cancer metastasis
Relations
BioSample SAMN32271823
SRA SRX18725439

Supplementary data files not provided
SRA Run SelectorHelp
Raw data are available in SRA
Processed data are available on Series record

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