β-Caryophyllene oxide inhibits growth and induces apoptosis through the suppression of PI3K/AKT/mTOR/S6K1 pathways and ROS-mediated MAPKs activation - Park, K R; Nam, D; Yun, H M; Lee, S G; Jang, H J; Sethi, G; Cho, S K; Ahn, K S (Cancer Lett, 2011)