Supplementary Figure 3 from Tyrosine Phosphoproteomics Identifies Both Codrivers and Cotargeting Strategies for T790M-Related EGFR-TKI Resistance in Non–Small Cell Lung Cancer

PDF file - 387KB, Effects of ligands exposure with or without EGFR-TKI in PC9 and PC9GR cells. A-F: PC9 (A, C, and E) or PC9GR cells (B, D, and F) were incubated for 1 hour in the absence or presence of 100 nM erlotinib (A, C, and E) or afatinib (B, D, and F) with indicated concentrations of HGF (A and B), IGF1 (C and D), or Gas6 (E and F). Cell lysates were subjected to protein expression analysis with antibodies to pMET (A and B), IGF1R (C and D), or pAXL (E and F) along with pEGFR, pAkt, pErk, and antibodies to β-actin as a loading control.