Supplemental Tables S1 to S4 and Figures S1 to S5 including legends and footnotes from Clinically Viable Gene Expression Assays with Potential for Predicting Benefit from MEK Inhibitors

Supplemental Table 1: Design of Affymetrix and NanoString probes Supplemental Table 2: Genes included in the NanoString Codeset, including genes up- and down-regulated by MEK, Cres and KRAS signatures, plus housekeeper genes Supplemental Table 3: Correlation between Affymetrix and NanoString data for Batch Comparison or New probes Supplemental Table 4: Pearson's correlation coefficients for MEK and Cres gene probes in NSCLC FFPET Supplemental Fig 1: The MEK signature is dynamic in lung cancer cell lines as demonstrated by MEK inhibition with selumetinib and siRNA mediated KRAS knockdown Supplemental Fig 2: Pearson's correlation coefficients for the most correlated MEK and Cres probes in NSCLC FFPET Supplemental Fig 3: NanoString gene expression range of MEK and CRes genes Supplemental Fig 4: Scatterplots showing correlations between MEK, Cres and RAS signatures Supplemental Fig 5: Pearson's correlations demonstrated a high agreement of MEK signature expression between gene probe batches