NCBI Logo
GEO Logo
   NCBI > GEO > Accession DisplayHelp Not logged in | LoginHelp
GEO help: Mouse over screen elements for information.
          Go
Sample GSM1869144 Query DataSets for GSM1869144
Status Public on May 13, 2016
Title BJEL_RNA_PolII_ChIP-seq
Sample type SRA
 
Source name Immortalized BJEL fibroblast cells (pretransformed)
Organism Homo sapiens
Characteristics cell line: BJEL
cell type: foreskin fibroblast cells
chip antibody: polyclonal anti-RNA-PolII (H-224)
chip antibody supplier: Santa Cruz Biotechnology
chip antibody catalog#: sc-9001
chip antibody lot #: I0513
Growth protocol BJEL cells were cultured in monolayer conditions Dulbecco’s modified Eagle’s medium (DMEM)/M199 (4:1) (with 4.5 g/l glucose) supplemented with 10% of heat inactivated fetal calf serum (FCS), G-418 (400 µg/µl) and Hygromycin (400 µg/µl).
Extracted molecule genomic DNA
Extraction protocol cells were fixed with 1% para-formaldehyde (Electron Microscopy Sciences) for 30 minutes at room temperature. ChIP assays were performed following previously described conditions: chromatin sonication and immunoprecipitation in lysis buffer (50mM Tris–HCl pH=8, 140mM NaCl, 1mM EDTA, 1% Triton, 0.1% Na-deoxycholate) complemented with protease inhibitor cocktail (Roche 11873580001); 2x washes with lysis buffer; 2x washes with lysis buffer containing 500mM NaCl; 2x washes with washing buffer (10mM Tris–HCl pH=8, 250mM LiCl, 0.5% NP-40, 1mM EDTA, 0.5% Na-deoxycholate); 2x washes with 1x TE buffer; elution at 65°1C; 15 min at 65°C in elution buffer (50mM Tris–HCl pH=8, 10mM EDTA, 1% SDS); overnight decrosslinking at 65C followed by PCI purification. qPCR-qualified ChIP assays were quantified (Qubit dsDNA HS assay kit; Invitrogen); 10 ng of the ChIPed material was used for preparing Illumina sequencing libraries.
Libraries were prepared following a multiplexing approach (NEXTflexTM ChIP-seq Bioo Scientific kit; ref: 5143-02).
 
Library strategy ChIP-Seq
Library source genomic
Library selection ChIP
Instrument model Illumina HiSeq 2000
 
Description Immortalized BJEL fibroblast cells (pretransformed)
ChIP against RNA PolII
Data processing Prepared sequencing libraries were sequenced on the Illumina instrument HiSeq2000. Regular Illumina pipelines were used for image processing and base calling.
bed files obtained from the aligned profiles using peak calling tools MeDiChi-seq (for RNA PolII and H3K9ac, H3K4me3, H3K27ac marks) ann SICER tool (for H3K27me3) with the input datasets as a negative control
Genome_build: hg19
Supplementary_files_format_and_content: wig and bed (peak annotation information)
 
Submission date Sep 04, 2015
Last update date May 15, 2019
Contact name Valeriya Malysheva
E-mail(s) Valeriya.MALYSHEVA@igbmc.fr
Organization name IGBMC
Street address 1 rue Laurent Fries
City Illkirch; Strasbourg
ZIP/Postal code 67404
Country France
 
Platform ID GPL11154
Series (2)
GSE72532 Reconstructing gene regulatory networks of tumorigenesis [ChIP-Seq]
GSE72533 Reconstructing gene regulatory networks of tumorigenesis
Relations
BioSample SAMN04032797
SRA SRX1184131

Supplementary file Size Download File type/resource
GSM1869144_BJEL_PolII_MeDiChi-seq_peaks.bed.gz 1.2 Mb (ftp)(http) BED
GSM1869144_BJEL_RNA_PolII_merged.bw 376.5 Mb (ftp)(http) BW
SRA Run SelectorHelp
Raw data are available in SRA
Processed data provided as supplementary file

| NLM | NIH | GEO Help | Disclaimer | Accessibility |
NCBI Home NCBI Search NCBI SiteMap