E-GEOD-49046 - Exon Array Expression Profiling of HCT116 (p53null) cells transfected with wildtype p53 and 6 p53 mutants

Status
Released on 19 August 2013, last updated on 27 August 2013
Organism
Homo sapiens
Samples (8)
Array (1)
Protocols (7)
Description
The tumor suppressor protein p53 functions to regulate diverse cellular processes including apoptosis, cell cycle, senescence and metabolism. Act as a master transcription factor, it can transcriptionally regulate the gene expression of many downstream target genes. p53 is frequently mutated in cancer by single nucleotide/amino acid substitutions at the DNA binding domain that result in a mutant form of p53 protein and usually loses its DNA binding and transcriptional regulation abilities. In this study, we performed gene expression analysis using Affymetrix Exon Array ST1.0 platform to assess the transcriptome of wildtype p53 and 6 loss-of-function p53 mutants in p53null HCT116 cells. 8 samples were analyzed as a group. pcDNA3.1 empty construct was served as a control experiment.
Experiment type
transcription profiling by array 
Contacts
Bei Wang, Dandan Niu, Ee-Chee Ren, Liyun Lai
MIAME
PlatformsProtocolsFactorsProcessedRaw
Files
Investigation descriptionE-GEOD-49046.idf.txt
Sample and data relationshipE-GEOD-49046.sdrf.txt
Raw data (1)E-GEOD-49046.raw.1.zip
Processed data (1)E-GEOD-49046.processed.1.zip
Array designA-AFFY-143.adf.txt
Links