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Sample GSM1240360 Query DataSets for GSM1240360
Status Public on Jun 16, 2014
Title PGC1a OV, biol. rep. 2
Sample type RNA
Source name C2C12 cells with PGC1a OV
Organism Mus musculus
Characteristics differentiation stage: C2C12 myotubes
phenotype: PGC-1alpha over-expression
Treatment protocol The myotubes were grown in the presence of either GFP control adenovirus (condition 1) or PGC-1alpha expressing adenovirus (condition 2) for 48h.
Growth protocol C2C12 cells were grown to 90% confluence in Dulbecco’s modified Eagle’s medium (DMEM) supplemented with 10% fetal bovine serum (FBS), 100 Units/ml penicillin and 100ug/ml streptomycin. The differentiation to myotubes was induced by changing the medium to DMEM supplemented with 2% horse serum for 72h.
Extracted molecule total RNA
Extraction protocol The RNA was extracted using Trizol® and according to the Trizol® Reagent RNA extraction protocol.
Label biotin
Label protocol Biotinylated cDNA were prepared according to the WT Expression Kit (Ambion) followed by the WT Terminal Labeling and Hybridization Labeling Kit (Affymetrix) from 200ng total RNA
Hybridization protocol 3 µg of fragmented cRNA were hybridized for 17 hr at 45°C on GeneChip Mouse Gene 1.0 ST Array. GeneChips were washed and stained in the Fluidics Station 450 (Affymetrix) under FS450_0002 protocol, using the Hybridization Wash and Stain Kit (Affymetrix)
Scan protocol The GeneChips were scanned with an Affymetrix GeneChip Scanner 3000 7G
Data processing Raw probe intensities were corrected for background and unspecific binding using the Bioconductor package “affy”. Probes were classified as expressed or non-expressed by using the “Mclust” R package and, after removal of non-expressed probes, the intensity values were quantile normalized across all samples. Using mapping of the probes to the UCSC collection of mouse mRNAs, probes were then associated to a comprehensive collection of mouse promoters available from the SwissRegulon database (Pachkov et al., 2013). The log2 expression level of a given promoter was calculated as the weighted average of the expression levels of all probes associated to it.
Submission date Sep 26, 2013
Last update date Jun 17, 2014
Contact name Christoph Handschin
Organization name Biozentrum, University of Basel
Street address Klingelbergstrasse 50/70
City Basel
ZIP/Postal code 4056
Country Switzerland
Platform ID GPL10740
Series (2)
GSE51189 Transcriptional network analysis in muscle reveals AP-1 as a partner of PGC-1α in the regulation of the hypoxic gene program [microarray: PGC1a_vs_GFP]
GSE51191 Transcriptional network analysis in muscle reveals AP-1 as a partner of PGC-1α in the regulation of the hypoxic gene program

Supplementary file Size Download File type/resource
GSM1240360_05_alpha2.CEL.gz 4.3 Mb (ftp)(http) CEL
Raw data provided as supplementary file
Processed data are available on Series record

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