High correspondence between protein and transcript level summary averages in exon array data. Each point corresponds to a transcript matched by at least one peptide and at least one array probeset. X and Y axes: fold-changes between MCF7 and MCF10A for the microarray-probeset and quantitative-peptide data, respectively. When more than one matching peptide/probeset was found, the mean value was calculated. Error bars represent one standard deviation. r: Pearson correlation. n: number of data points.
Bitton et al. BMC Bioinformatics 2008 9:118 doi:10.1186/1471-2105-9-118