Comment[ArrayExpressAccession] E-GEOD-45461 MAGE-TAB Version 1.1 Public Release Date 2013-03-26 Investigation Title A global DNA methylation and gene expression analysis of early human B-cell development reveals a demethylation signature and transcription factor network. Comment[Submitted Name] A global DNA methylation and gene expression analysis of early human B-cell development reveals a demethylation signature and transcription factor network. Experiment Description This SuperSeries is composed of the SubSeries listed below. Refer to individual Series 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 Lee Person First Name Seung-Tae Person Email essere2@naver.com Person Affiliation Samsung Medical Center Person Phone +82-2-3410-2710 Person Fax +82-2-3410-2719 Person Address Laboratory Medicine & Genetics, Samsung Medical Center, 50 Iron-Dong KanangmGu, Seoul, - None -, South Korea Person Roles submitter Protocol Name P-GSE45461-1 P-GSE45461-2 P-GSE45461-11 P-GSE45461-6 P-GSE45461-10 P-GSE45461-5 P-GSE45461-8 P-GSE45461-3 P-GSE45461-4 P-GSE45461-9 P-GSE45461-12 P-GSE45461-7 Protocol Description ID_REF = VALUE = Average Beta Detection Pval = ID_REF = VALUE = RMA normalized signal intensity GeneChips were scanned using the Affymetrix genechip scanner Arrays were imaged using BeadArray Reader using standard recommended Illumina scanner setting Following fragmentation, cRNA were hybridized onto GeneChip Human Gene 1.0 ST Array (Affymetrix) according to Affymetrix's instructions. bisulphite converted DNA was amplified, fragmented and hybridised to Illumina Infinium Human Methylation450 Beadchip using standard Illumina protocol Four stages of B-cell precursors were isolated via flow cytometry sorting AllPrep DNA/RNA Mini Kit (Qiagen) according to manufacturer's instructions Standard Illumina Protocol 1 μg of high-quality total RNA was amplified and labeled (NuGen Ovation) Data was processed and normalized using the Expression Console software (Affymetrix) with the standard Robust Multi-array Average (RMA) algorithm Illumina GenomeStudio software matrix signal intensities value definition:Unmethylated and methylated signal intensities Protocol Type bioassay_data_transformation bioassay_data_transformation image_aquisition image_aquisition hybridization hybridization specified_biomaterial_action nucleic_acid_extraction labeling labeling feature_extraction feature_extraction Experimental Factor Name CELL TYPE AGE Experimental Factor Type cell type age Publication Title A global DNA methylation and gene expression analysis of early human B-cell development reveals a demethylation signature and transcription factor network. Publication Author List Lee ST, Xiao Y, Muench MO, Xiao J, Fomin ME, Wiencke JK, Zheng S, Dou X, de Smith A, Chokkalingam A, Buffler P, Ma X, Wiemels JL PubMed ID 23074194 Publication DOI 10.1093/nar/gks957 Comment[SecondaryAccession] GSE45461 Comment[GEOReleaseDate] 2013-03-26 Comment[ArrayExpressSubmissionDate] 2013-03-24 Comment[GEOLastUpdateDate] 2013-03-27 Comment[AEExperimentType] transcription profiling by array Comment[AEExperimentType] methylation profiling by array SDRF File E-GEOD-45461.sdrf.txt