GAS6 and lung cancer: As shown in Fig. 3H–L, 10 μM of both RU-301 and RU-302 strongly suppressed Gas6-inducible motility of H1299 lung cancer cell line through a 8 μm pore (using either standard Boyden chambers to measure migration endpoints (Fig. 3H) or real-time xCELLigenceTM to measure early kinetics of migration) (Fig. 3K and Suppl.