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Sample GSM5620716 Query DataSets for GSM5620716
Status Public on Feb 17, 2022
Title HFF cells, H3K4me3 DFF ChIP-Seq (Sample 9)
Sample type SRA
 
Source name Primary human foreskin fibroblast (HFF)
Organism Homo sapiens
Characteristics cell type: HFF
infection (duration and strain): 48 hrs Towne TB40e
chip antibody: H3K4me3
treatment: untreated
condition: Low Salt
exp: 3
Treatment protocol Treatment Protocol: 1 hour prior to harvest, when cell were at 80-90% confluence, 5 ml of media was removed and either 25 µl of DMSO or 1 mM flavopiridol in DMSO was added before the mixture was returned to the flask (final concentrations 0.1% DMSO or 1 µM flavopiridol and 0.1% DMSO). Nuclei isolated from these cells were digested with ~15 µg of DFF per T150. (~25 µg for excess digestion experiments)
Growth protocol HeLa cells were grown in T150 flasks in 25 ml DMEM (Gibco 11965-092), HFF cells were grown in MEM (Gibco 11095-080), and MRC5 cells were grown in a 1:1 mixture of Ham’s F-10 (Gibco 11550-043) and DMEM and all were supplemented with 5% fetal bovine serum (FBS, Gibco 26140-079)
Extracted molecule genomic DNA
Extraction protocol Rapid nuclei isolation steps were performed on wet ice using ice-cold buffers as previously described (Nilson et al. 2017; Ball et al. 2019). Following DFF digestion, nuclei were lightly sonicated for 20s and the soluble material was immunoprecipitated with 2.5 µg of antibodies.
Library construction is detailed in the manuscript.
 
Library strategy ChIP-Seq
Library source genomic
Library selection ChIP
Instrument model Illumina NovaSeq 6000
 
Data processing Adapter trimming using trim_galore 0.6.
Alignment of trimmed reads to hg38, and HCMV (TB40e KF297339.1, Towne FJ616285.1) using bowtie 1.2.2.
Deduplication of fragments based on their unique molecular index tags using awk and bash.
Conversion of deduped bed files into bedGraph and bigwig using bedtools genomecov and kentUtils bedGraphToBigWig programs.
Genome_build: hg38, KF297339.1, FJ616285.1
Supplementary_files_format_and_content: bigwig files containing pileup of DFF ChIP-Seq fragments across whole genomes.
 
Submission date Oct 10, 2021
Last update date Feb 17, 2022
Contact name David Price
E-mail(s) david-price@uiowa.edu
Organization name University of Iowa
Department Biochemistry
Lab Price Lab
Street address 500 Newton Road, 260 EMRB
City Iowa City
State/province IA
ZIP/Postal code 52242
Country USA
 
Platform ID GPL24676
Series (2)
GSE185618 Differences in RNA polymerase II complexes and their interactions with surrounding chromatin on human and cytomegalovirus genomes [ChIP-seq]
GSE185763 Differences in RNA polymerase II complexes and their interactions with surrounding chromatin on human and cytomegalovirus genomes
Relations
BioSample SAMN22211572
SRA SRX12567766

Supplementary file Size Download File type/resource
GSM5620716_Exp3_HFF_TB40e_H3K4me3_KF297339.1.bw 1.5 Mb (ftp)(http) BW
GSM5620716_Exp3_HFF_TB40e_H3K4me3_hg38.bw 498.3 Mb (ftp)(http) BW
SRA Run SelectorHelp
Raw data are available in SRA
Processed data provided as supplementary file

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