3D plot of correlation between TF and target gene expression. Regression plane of TF expression (MYC and YY1) against target gene SMNDC1. Repression activity of MYC and the activation activity of YY1 are captured in our model. The observed expression values (pink) are plotted on the surface along with their corresponding predicted expression values (blue if below, or red if above the observed values).
Wang et al. BMC Genomics 2012 13:263 doi:10.1186/1471-2164-13-263