Theaflavin 3,3′-digallate suppresses metastasis and reduces insulin-like growth factor-1-induced cancer stemness and invasiveness in human melanoma cells - Ju-Pi Li; Yi-Hsien Hsieh; Yi-Hsun Lee; Wen-Yi Tsai; Shun-Fa Yang; Yih-Shou Hsieh; Pei-Ni Chen (Chemico-Biological Interactions, 2025)