Inhibition of AMPK-Associated Autophagy Enhances Caffeic Acid Phenethyl Ester-Induced Cell Death in C6 Glioma Cells - Yu, Szu-Hsu; Kao, Yung-Ta; Wu, Jui-Yu; Huang, Shih-Hao; Huang, Sheng-Tung; Lee, Chi-Ming; Cheng, Kur-Ta; Lin, Chun-Mao (Planta Medica, 2011)