Supplementary Figure S3 from Adaptive c-Met-PLXDC2 Signaling Axis Mediates Cancer Stem Cell Plasticity to Confer Radioresistance-associated Aggressiveness in Head and Neck Cancer

Inhibitory effect of three c-Met inhibitors on c-Met phosphorylation in CAL27 cells. CAL27 cells were treated with 2.5 µM SU11274, foretinib or crizotinib for 24 hours, followed by Western blotting analysis.