Comment[ArrayExpressAccession] E-GEOD-43452 MAGE-TAB Version 1.1 Public Release Date 2013-01-12 Investigation Title Gene profile of glioblastoma cells treated with y15 and temozolomide Comment[Submitted Name] Gene profile of glioblastoma cells treated with y15 and temozolomide Experiment Description The gene expression profiles were identified in glioblastoma cells treated with FAK inhibitor Y15, temozolomide alone or with combination of Y15 and Temozolomide DBTRG and U87 were treated with FAK inhibitor Y15 at 10 microM for 24 h; U87 cells were treated with Temozolomide 100 microM for 24 h and Y15+temozolomide at the same dose as each agent alone Term Source Name ArrayExpress EFO Term Source File http://www.ebi.ac.uk/arrayexpress/ http://www.ebi.ac.uk/efo/efo.owl Person Last Name Hu Golubovskaya Cance Liu Hu Conroy Huang Ho Person First Name Qiang Vita William Song Qiang Jeffrey Grace Baotran Person Email Qiang.Hu@RoswellPark.org Person Affiliation Roswell Park Cancer Institute Person Address Roswell Park Cancer Institute, Elm & Carlton Streets, Buffalo, NY, USA Person Roles submitter Protocol Name P-GSE43452-1 P-GSE43452-5 P-GSE43452-4 P-GSE43452-2 P-GSE43452-3 P-GSE43452-6 Protocol Description ID_REF = VALUE = quantile normalized and background subtracted Following washing and staining, the BeadChips were imaged using the Illumina iScan Reader to measure fluorescence intensity at each probe. 750ng of the biotin labeled cRNA probes were mixed with hybridization reagents and hybridized overnight to the HumanHT-12 v4 BeadChips. Total RNA from 10-20 mg fresh frozen tissues were prepared using the RNeasy mini kits (Qiagen, Valencia, CA) following manufacturer’s instructions. After elution, RNA samples were concentrated by EtOH precipitation at –20oC overnight, and resuspended in nuclease-free water. Before labeling, RNA samples were quantitated using a ND-1000 spectrophotometer (NanoDrop Wilmington, DE) and evaluated for degradation using a 2100 Bioanalyzer (Agilent Technologies, Santa Clara, CA). Samples were required to have a RIN >6.5, an OD 260:280 of 1.9-2.1, an OD 260/230 >1.5 and >1.5 28S:18S ratio of the ribosomal bands for gene expression array analysis. Initially, 500ng total RNA was converted to cDNA, followed by an in vitro transcription step to generate biotin labeled cRNA using the Ambion Illumina Total Prep RNA Amplification Kit (Ambion, Austin, TX) as per manufacturer’s instructions. BeadChip data files were analyzed with Illumina’s GenomeStudio gene expression module (v1.8.0) Protocol Type bioassay_data_transformation image_aquisition hybridization nucleic_acid_extraction labeling feature_extraction Experimental Factor Name CELL LINE TREATMENT Experimental Factor Type cell line treatment Comment[SecondaryAccession] GSE43452 Comment[GEOReleaseDate] 2013-01-12 Comment[ArrayExpressSubmissionDate] 2013-01-11 Comment[GEOLastUpdateDate] 2013-01-12 Comment[AEExperimentType] transcription profiling by array Comment[AdditionalFile:Data1] GSE43452_non-normalized.txt SDRF File E-GEOD-43452.sdrf.txt