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Sample GSM4097044 Query DataSets for GSM4097044
Status Public on Sep 25, 2020
Title HeLa cells, siEXT1
Sample type SRA
 
Source name HeLa cells
Organism Homo sapiens
Characteristics cell line: HeLa
treatment: siEXT1
genotype: knockdown of EXT1
Treatment protocol HeLa cells were transfected with siCTRL, siEXT1 or siFBXW7, with Calcium Phosphate using ProFection Mammalian Transfection kit from Promega according to manufacturer’s instructions on cells cultured in DMEM at 40-50% confluence. Medium was changed 24 hours later and cells were collected 48h post-transfection.
Growth protocol HeLa cells were cultured in in DMEM supplemented with 10% fetal bovine serum (FBS), 2mM glutamine and penicillin/streptomycin.
Extracted molecule total RNA
Extraction protocol Total RNA was extracted using GeneJET RNA Purification Kit (Thermo scientific), quantified and tested for RNA quality controlled using Agilent 2100 bioanalyzer using the Eukaryote Total RNA Nano assay.
Total RNA strands were used to generate libraries and sequenced by HiSeq2000 sequencer.
 
Library strategy RNA-Seq
Library source transcriptomic
Library selection cDNA
Instrument model Illumina HiSeq 2000
 
Data processing Reads were mapped to the human genome (GRCh 37/hg19) using BWA version 0.6 (Li and Durbin, 2009).
We used SWEMBL version 3.3.1 (http://www.ebi.ac.uk/~swilder/SWEMBL/) to identify the peaks. We adjusted parameters for RNA-seq and reference (Input) sequence relative to the number of reads in the samples, with a relative gradient of 0.002 (R parameter)
The peaks were submitted to GREAT version 2.0.2  to annotate nearest genes (minimum distance of 5.0 kb upstream and 1.0 kb downstream of the transcription start sites, up to 1000.0 kb maximum extension). 
Genome_build: hg19
Supplementary_files_format_and_content: .xlsx
 
Submission date Sep 25, 2019
Last update date Sep 25, 2020
Contact name Jean-Claude Twizere
E-mail(s) jean-claude.twizere@uliege.be
Phone +3243669981
Organization name GIGA Institute
Department Molecular Biology of Diseases
Lab Viral Interactomes Lab
Street address CHU - B34 Quartier Hôpital Avenue de l'Hôpital,11
City Liège
State/province Liège
ZIP/Postal code 4000
Country Belgium
 
Platform ID GPL11154
Series (1)
GSE138030 Transcriptome analysis of HeLa cells knocked down for EXT1 or FBXW7 gene expression
Relations
BioSample SAMN12854544
SRA SRX6907627

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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