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Sample GSM1468492 Query DataSets for GSM1468492
Status Public on Dec 10, 2014
Title ASC_Day-2
Sample type SRA
 
Source name Pre-adipocytes from liposuction material, cultured, undifferentiated, proliferating, 2 days before adipogenic stimulation.
Organism Homo sapiens
Characteristics cell type: Pre-adipocytes
passages: Cells in passage 5-7
treatment: control
time: 2 days before adipogenic stimulation (Day -2)
differentiation state: Proliferating, undifferentiated
Treatment protocol Cells were cultured as described under Growth protocol. 10e6 cells were cultured to the indicated stages for total RNA isolation.
Growth protocol Primary ASCs isolated from liposuction material were cultured in T175 flasks under proliferative conditions in high-glucose DMEM (4.5 g/l; Life Technologies-BRL) containing 20% FBS and 2 ng/ml basic fibroblast growth factor (Sigma-Aldrich). Cells at passage 5-7 were used for adipogenic induction. When cells reached confluency, adipogenic differentiation was induced by replacing growth medium with DMEM/F12 containing 10% FBS and by addition of 0.5 µM 1-methyl-3 isobutylxanthine (Dumex Alpharma), 1 µM dexamethasone (Dumex Alpharma), 10 µg/ml insulin (Novo Nordisk) and 100 µM (Dumex Alpharma) indomethacin for up to 9 days.
Extracted molecule total RNA
Extraction protocol Total RNA was isolated using the Ambion TRIzol® Reagent RNA extraction kit (Life Technologies), quality checked using a BioAnalyzer 2100 and processed for library preparation.
RNAseq library was prepared according to the Illumina protocol, and sequenced on an Illumina HiSeq2500 at the Norwegian Sequencing Center.
 
Library strategy RNA-Seq
Library source transcriptomic
Library selection cDNA
Instrument model Illumina HiSeq 2500
 
Data processing reads aligned with tophat v2.0.8b with parameter –-b2-very-sensitive,
transcript abundance estimated with cufflinks v2.1.1 with parameter -–GTF-guide
reference gtf with cuffmerge v2.1.1 with parameters -g, -s
diffrential expression analysis with cuffdiff v2.1.1 with parameters -b, -s, -u
csv file created from columns 5,10,14,18,22 from cuffdiff output file genes.fpkm_tracking
Genome_build: hg19
Supplementary_files_format_and_content: csv with two columns; gene_short_name and fpkm value
 
Submission date Aug 08, 2014
Last update date May 15, 2019
Contact name Philippe Collas
Organization name University of Oslo
Department Institute of Basic Medical Sciences
Street address PO Box 1112 Blindern
City Oslo
ZIP/Postal code 0317
Country Norway
 
Platform ID GPL16791
Series (1)
GSE60237 A hyper-dynamic nature of bivalent promoter states underlies coordinated developmental gene expression modules
Relations
BioSample SAMN02979007
SRA SRX672348

Supplementary file Size Download File type/resource
GSM1468492_ASC_Day-2_fpkm.csv.gz 160.4 Kb (ftp)(http) CSV
SRA Run SelectorHelp
Raw data are available in SRA
Processed data provided as supplementary file

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