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| Status |
Public on Dec 20, 2017 |
| Title |
TF3C5_DMSO |
| Sample type |
SRA |
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| Source name |
IMR-5
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| Organism |
Homo sapiens |
| Characteristics |
treatment: DMSO
antibody: GTF3C5 (Bethyl, A301-242A)
cell line: IMR-5
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| Treatment protocol |
For siRNA transfections, cells were transfected using the RNAiMAX reagent and OptiMem medium (LifeTechnologies) according to the manufacturer's instructions. Cells were harvested 48 h after transfection. Cells were treated with CD532 (1µM) or DMSO for 4 (ChIP-seq) or 4 and 8 (RNA-seq) hours.
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| Growth protocol |
Neuroblastoma cells were grown in RPMI-1640 (Sigma). Medium was supplemented with 10% fetal calf serum (Biochrom) and penicillin/streptomycin (Sigma).
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| Extracted molecule |
genomic DNA |
| Extraction protocol |
Cells were treated with 1% formaldehyde for 10 min at 37 °C. After cell lysis, nuclei were re-suspended in RIPA buffer (10 mM Tris/HCl pH 7.5, 150 mM NaCl, 1% NP40, 1% deoxycholic acid (DOC), 0.1% SDS, 1 mM EDTA) and DNA was fragmented to a size <500 bp using a Branson sonifier. Chromatin was eluted with 1% SDS and crosslinking was reverted overnight. For purification, chloroform/phenol extraction was used.
Purified DNA was end-repaired, A-tailed, ligated to Illumina adaptors, size-selected (200 bp) and purified with Qiagen gel extraction kit. DNA fragments were amplified by 18 cycles of PCR and library size was tested with the Biorad Experion system. The amount of library DNA was quantified using a picogreen assay
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| Library strategy |
ChIP-Seq |
| Library source |
genomic |
| Library selection |
ChIP |
| Instrument model |
Illumina Genome Analyzer IIx |
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| Data processing |
Fastq files were generated using Illumina's CASAVA software and overall sequencing quality was analyzed with the FastQC script.
For RNA-seq, reads were mapped to hg19 with Tophat2 and Bowtie1 with default settings.
Reads per gene were counted using the countOverlaps function from the R package {GenomicRanges}.
Weakly expressed genes were removed(mean count over all samples <1.5) and differentially expressed genes were called using EdgeR.
Genome_build: hg19
Supplementary_files_format_and_content: txt files containing Ensembl gene ID, gene symbol, gene description, log2FC, p-value and q-value (FDR) for all comparisons. A matrix file containing raw read counts for all samples.
For ChIP-seq, fastq files were mapped to the human genome (hg19) using Bowtie v1.1.1. and normalized to the sample with the smallest number of mapped reads.
Wiggle files were generated using MACS v1.4.2 with default parameters but a p-value cutoff of 1e-6.
Genome_build: hg19
Supplementary_files_format_and_content: Fixed step wiggle files with a resolution of 10bp.
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| Submission date |
Mar 07, 2016 |
| Last update date |
May 15, 2019 |
| Contact name |
Martin Eilers |
| Organization name |
University of Wuerzburg
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| Department |
Chair for Biochemistry and Molecular Biology
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| Lab |
Martin Eilers
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| Street address |
Am Hubland
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| City |
Wuerzburg |
| ZIP/Postal code |
97074 |
| Country |
Germany |
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| Platform ID |
GPL10999 |
| Series (1) |
| GSE78957 |
Association with Aurora-A controls N-MYC-dependent promoter escape and pause release of RNA polymerase II during the cell cycle |
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| Relations |
| BioSample |
SAMN04535834 |
| SRA |
SRX1616411 |
| Supplementary file |
Size |
Download |
File type/resource |
| GSM2082060_TF3C5_DMSO.wig.gz |
83.1 Mb |
(ftp)(http) |
WIG |
SRA Run Selector |
| Raw data are available in SRA |
| Processed data provided as supplementary file |
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