Objective To study the antiangiogenic effects of Melittin on hepatocellular carcinoma and the relative mechanisms. Methods To study the inhibitory effects of Melittin on the proliferation of BEL-7402 cells and ECV304 cells by MTT assay, apoptosis and cell cycle distribution by flow cytometry, the migration and tubule formation of ECV304 cells by Transwell chamber assay and Matrigel assay, antiangiogenic effects by CAM test. To study the antitumor effects of Melittin on xenotransplanted models of nude...