Comment[ArrayExpressAccession] E-GEOD-44126 MAGE-TAB Version 1.1 Public Release Date 2013-08-05 Investigation Title Expression data from Human CD40L+ Tcells Comment[Submitted Name] Expression data from Human CD40L+ Tcells Experiment Description To assess the nature of CD8+CD40L+ memory Tcells, we compared the gene expression to CD8+CD40L- and CD4+ counterparts, and found similarities in expression of genes encoding cytokines PBMCs were isolated from five healthy donors. The cells were stimulated with PMA/Ionomycin for 6 h, and subsequently sorted into the CD4+CD45RA-CD40L+, CD8+CD45RA-CD40L-, CD8+CD45RA-CD40L+ populations by FACS-sort 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 Stervbo Frentsch Stark Person First Name Ulrik Marco Regina Person Email ulrik.stervbo@gmail.com Person Affiliation BCRT Person Address BCRT, FM-CM-6hrer StraM-CM-^_e 15, Berlin, Germany Person Roles submitter Protocol Name P-GSE44126-1 P-GSE44126-4 P-GSE44126-5 P-GSE44126-2 P-GSE44126-3 P-GSE44126-6 Protocol Description Chip data were analyzed with GeneChip Operating Software (GCOS 1.1; Affymetrix) default analysis settings and global scaling as normalization method. The trimmed mean target intensity of each array was arbitrarily set to 200 ID_REF = VALUE = Log2 GC-RMA Biotinylated cRNA were prepared from 3-5 ug total RNA according to the technical manual 'GeneChip Expression Analysis' (Affymetrix, Santa Clara, CA) 15 M-5g fragmented cRNA was hybridized to the Affymetrix HG-U133Plus2 gene chip in a Hybridization Oven 640, washed and stained in the Fluidics Station 400 (Affymetrix), according to procedure 2 described in the technical manual 'GeneChip Expression Analysis' (Affymetrix, Santa Clara, CA) PBMCs were isolated by Ficoll gradient from buffy coat. CD4+ and CD8+ T cells were isolated via MACS, The cells were stimulated with PMA/Ionomycin for 6 h, and subsequently sorted into the CD4+CD45RA-CD40L+, CD8+CD45RA-CD40L-, CD8+CD45RA-CD40L+ populations by FACS-sort Trizol extraction of total RNA was performed according to the manufacturer's instructions. The arrays were scanned with an Affymetrix GeneChip Scanner 3000 Protocol Type normalization data transformation protocol labelling protocol hybridization protocol sample treatment protocol nucleic acid extraction protocol array scanning protocol Experimental Factor Name CELL POPULATION SEX Experimental Factor Type cell population sex Publication Title CD40L expression permits CD8+ T cells to execute immunologic helper functions. Publication Author List Frentsch M, Stark R, Matzmohr N, Meier S, Durlanik S, Schulz AR, Stervbo U, JM-oM-?M-=rchott K, Gebhardt F, Heine G, Reuter MA, Betts MR, Busch D, Thiel A PubMed ID 23719298 Publication DOI 10.1182/blood-2013-02-483586 Comment[SecondaryAccession] GSE44126 Comment[GEOReleaseDate] 2013-08-05 Comment[ArrayExpressSubmissionDate] 2013-02-06 Comment[GEOLastUpdateDate] 2013-08-05 Comment[AEExperimentType] transcription profiling by array Comment[AdditionalFile:Data1] GSE44126_list_of_interesting_genes.txt SDRF File E-GEOD-44126.sdrf.txt