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Sample GSM7229664 Query DataSets for GSM7229664
Status Public on Apr 05, 2024
Title Ctrl, Input
Sample type SRA
 
Source name LnCaP/AR
Organism Homo sapiens
Characteristics cell line: LnCaP/AR
cell type: prostate cancer cell line
chip antibody: none
treatment: DHT
Treatment protocol LNCaP/AR cells were starved in RPMI medium supplemented with 10% charcoal-stripped serum (CSS), 1% L-glutamine, 1% penicillin-streptomycin, 1% HEPES, and 1% sodium pyruvate for 3 days and treated with dihydrotestosterone (DHT) for 4 hours.
Growth protocol LNCaP/AR cells were cultured in RPMI medium supplemented with 10% fetal bovine serum (FBS), 1% L-glutamine, 1% penicillin-streptomycin, 1% HEPES, and 1% sodium pyruvate. Cells were split 1 to 6 every 3 days.
Extracted molecule genomic DNA
Extraction protocol Cells were fixed with 1% formaldehyde for 10 minutes. After quenching and cell lysis, chromatin was sonicated using a Bioruptor Pico sonication device.
ChIP-seq libraries were prepared using the NEBNext® Ultra™ II DNA Library Prep kit (NEB, Cat E7103). 10 ng of DNA was used as starting material for input and ip samples. Libraries were amplified using 13 cycles on the thermocycler. Post amplification libraries were size selected at 250-450bp in length using Agencourt AMPure XP beads from Beckman Coulter. Libraries were validated using the Agilent High Sensitivity DNA Kit by Agilent 2100 Bioanalyzer.
 
Library strategy ChIP-Seq
Library source genomic
Library selection ChIP
Instrument model Illumina NextSeq 500
 
Data processing Raw sequencing reads from ChIP-Seq experiments were quality controlled using FastQC Tool (v0.11.9) and aligned to human reference genome assembly (GRCh38/hg38) using Bowtie2 (v2.4.4) with default parameters.
Duplicated reads were removed using Picard MarkDuplicates (v2.26.11).
ChIP-Seq peaks were called using MACS2 (v2.1.2).
Genome browser tracks were generated using bamCoverage (v2.4.1) with parameter “—normalizeUsingRPKM” and visualized using Integrative Genomics Viewer.
Motif analysis was performed using homer (v4.11).
Assembly: hg38
Supplementary files format and content: bw, txt(peak files)
 
Submission date Apr 25, 2023
Last update date Apr 05, 2024
Contact name Ping Mu
E-mail(s) muping817@gmail.com
Organization name University of Texas Southwestern Medical Cente
Street address 5323 Harry Hines Blvd.
City Dallas
State/province Texas
ZIP/Postal code 75390
Country USA
 
Platform ID GPL18573
Series (2)
GSE230600 Overcoming Lineage Plasticity and AR-Targeted Therapy Resistance in ZNF397-Deficient Prostate Cancer via TET2 Inhibition [ChIP-seq]
GSE230602 Overcoming Lineage Plasticity and AR-Targeted Therapy Resistance in ZNF397-Deficient Prostate Cancer via TET2 Inhibition
Relations
BioSample SAMN34371802
SRA SRX20098610

Supplementary file Size Download File type/resource
GSM7229664_Ctrl_input_1.nodup.bam.bw 142.7 Mb (ftp)(http) BW
GSM7229664_Ctrl_input_3.nodup.bam.bw 143.7 Mb (ftp)(http) BW
SRA Run SelectorHelp
Raw data are available in SRA
Processed data provided as supplementary file

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