Figure 3
From: Gene Expression and Isoform Variation Analysis using Affymetrix Exon Arrays
Correlation of fold changes between Affymetrix U133, Illumina, and the Affymetrix Exon Array. Fold changes (log2 transformed) between brain and reference expression levels for 8391 genes common to all three platforms: A) Illumina vs. U133. B) Exon Array vs. U133, C) Exon Array vs. Illumina. The arrow points to the highly discordant detection of 4 histone genes: HIST1H3B, HIST1H1B, HIST1H3C, HIST1H3I.