Comment[ArrayExpressAccession] E-GEOD-51714 MAGE-TAB Version 1.1 Public Release Date 2014-11-14 Investigation Title p53 activation effect on GM12878 lymphoblastoid cells Comment[Submitted Name] p53 activation effect on GM12878 lymphoblastoid cells 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 Wang Person First Name Xuting Person Email wang21@niehs.nih.gov Person Affiliation NIEHS/NIH Person Phone 9193164598 Person Address NIEHS/NIH, 111 TW Alexander Dr, Research Triangle Park, NC, USA Person Roles submitter Protocol Name P-GSE51714-1 P-GSE51714-5 P-GSE51714-6 P-GSE51714-8 P-GSE51714-2 P-GSE51714-10 P-GSE51714-4 P-GSE51714-9 P-GSE51714-3 P-GSE51714-7 Protocol Description Gene expression data were analyzed through Affymetrix Expression Console using gene-level RMA summarization and sketch-quantile normalization methods; core-gene analysis. ID_REF = VALUE = RMA signal Single-stranded cDNA was generated from the amplified cRNA with the WT cDNA Synthesis Kit (Affymetrix) and then fragmented and labeled with the WT Terminal Labeling Kit (Affymetrix). Samples were hybridized with GeneChip Human Exon 1.0 ST Arrays (Affymetrix) and scanned at the NIEHS Microarray Core Facility. human lymphoblastoid cells were treated at a density of 900,000 cells/ml with 0.5 μM doxorubicin (Sigma) or water as a vehicle control for 18 hours Lymphoblastoid cells were seeded at 15-cm dish and treated with 0.5 uM doxorubicin or vehicle (water) for up to 18h. Lysates were clarified from sonicated nuclei and H3K4me3-DNA complexes were isolated with rabbit polyclonalanti-trimethyl-Histone H3 (Lys4) antibody (Millipore, cat# 07-473). Libraries were prepared according to Illumina's instructions accompanying the DNA Sample Kit. Briefly, DNA was end-repaired using a combination of T4 DNA polymerase, E. coli DNA Pol I large fragment (Klenow polymerase) and T4 polynucleotide kinase. The blunt, phosphorylated ends were treated with Klenow fragment (32 to 52 exo minus) and dATP to yield a protruding 3- 'A' base for ligation of Illumina's adapters which have a single 'T' base overhang at the 3’ end. After adapter ligation DNA was PCR amplified with Illumina primers for 15 cycles and library fragments of ~250 bp (insert plus adaptor and PCR primer sequences) were band isolated from an agarose gel. The purified DNA was captured on an Illumina flow cell for cluster generation. Libraries were sequenced on the Genome Analyzer II following the manufacturer's protocols. Total RNAs were extracted using Qiagen total RNA Miniprep kit (Qiagen, cat #74104 ) with DNase 1 (Invitrogen) digestion according to the manufacturer’s instructions. human lymphoblastoid cells were grown as recommended by Coriell Human lymphoblastoid GM12878 (Coriell Cell Repositories, Camden, NJ), were cultured in RPMI 1640 medium supplemented with 15% heat-inactivated fetal bovine serum (Invitrogen, Carlsbad, CA) and 1X antibiotics/antimycotics (Gibco, Carlsbad, CA). Cells were incubated at 37 C with 5% CO2. Array scanning was performed according to the manufacturer's instruction (Affymetrix) Protocol Type normalization data transformation protocol labelling protocol hybridization protocol sample treatment protocol sample treatment protocol nucleic acid library construction protocol nucleic acid library construction protocol growth protocol growth protocol array scanning protocol Experimental Factor Name time compound Experimental Factor Type time compound Comment[SecondaryAccession] GSE51714 Comment[GEOReleaseDate] 2014-11-14 Comment[ArrayExpressSubmissionDate] 2013-10-25 Comment[GEOLastUpdateDate] 2014-11-18 Comment[AEExperimentType] transcription profiling by array Comment[AEExperimentType] ChIP-seq SDRF File E-GEOD-51714.hyb.sdrf.txt E-GEOD-51714.seq.sdrf.txt