The average z-scores of the expression levels of all known Alzheimer-related genes. The 33 Alzheimer-related genes with more than 10 PPIs reveal different expression levels from those of the remaining 48 Alzheimer-related genes. In both groups of genes, expression levels in the left and right pathways are different.
Park et al. BMC Bioinformatics 2012 13(Suppl 7):S10 doi:10.1186/1471-2105-13-S7-S10