Comment[ArrayExpressAccession] E-MTAB-1544 Investigation Title miR expression during chondrogenic differenciation on mesenchymal stem cells Comment[Submitted Name] miR expression during chondrogenic differenciation on mesenchymal stem cells Experiment Description Differentiation of mesenchymal stem cells relies on precise control of tightly controlled genetic programme where specific sets of genes are up-regulated. Identification of miRNAs that are modulated during this process should help to better understand cho Experimental Design cell_type_comparison_design in_vitro_design co-expression_design Comment[AEExperimentType] transcription profiling by array Comment[AEExperimentDisplayName] Transcription profiling by array of human bone marrow treated (TGFb3M) and control esenchymal stem cells to investigate miRNAs modulated during first stages of chondrogenic differentiation Experimental Factor Name time compound dose Experimental Factor Type time compound dose Quality Control Type biological_replicate Public Release Date 2014-03-20 Person Last Name CHUCHANA Person First Name Paul Person Mid Initials Person Email paul.chuchana@inserm.fr Person Phone (33)499636100 Person Address H?pital Saint-Eloi, B?t INM 80 avenue Augustin Fliche France 34295 MONTPELLIER Person Affiliation INSERM U844 Person Roles submitter PubMed ID Publication Author List Chuchana P., Gu?rit D. and Noel D. Publication Title Sox9-regulated miRNA-574-3p inhibits chondrogenic differenciation on mesenchymal stem cells Publication Status In revision Protocol Name P-MTAB-31877 P-MTAB-31878 P-MTAB-31879 P-MTAB-31880 P-MTAB-31881 Protocol Type grow nucleic_acid_extraction Labeling hybridization image_acquisition Protocol Description Human Mesenchymal Stem Cell growth were cultured in alpha MEN , 10% FCS, 10% L-Glutamin with or without TGFB3 (10ng/ml) RNA was extracted with the RNeasy Kit (Qiagen) or the SV-total RNA extraction kit (Promega) and Trizol (Invitrogen), in accordance with the manufacturer?s instructions. Biotinylated complementary RNA (cRNA) was amplified with a double in-vitro transcription, according to the Affymetrix small sample labelling protocol vII (Affymetrix). The biotinylated cRNA was fragmented and hybridized to the HG-U133 Plus 2.0 GeneChip ol The samples were hybridized for 16 hr at 48?C and 60 rpm on miRNA-1_0 Array in the Affymetrix Hybridization Oven 645. GeneChips were washed and stained in the Affymetrix Fluidics Station 450 with the Hybridization Wash & Stain kit and the Command Console The arrays were scanned using the Affymetrix GeneChip Scanner 3000 7G and the Command Console software. SDRF File E-MTAB-1544.sdrf.txt