MTOR and breast cancer: In addition, Fu et al. reported that resveratrol (100 mg/kg) down‐regulates Wnt/β‐catenin signaling, inducing autophagy in MCF‐7 cells146 and inhibiting cell proliferation of SKBR‐3 BC cells through down‐regulation of various signaling pathways such as p‐Akt, PI3K, Akt, mTOR.212