Fig. 2From: Estrogen receptor β induces autophagy of osteosarcoma through the mTOR signaling pathwaySurvival and apoptosis of U2-OS cells detected by flow cytometry. *: E2 vs. E2 + DPN; E2 vs. E2 + DPN + water; E2 vs. E2 + DPN + 3-MA &: E2 + DPN + 3-MA vs. E2 + DPN; E2 + DPN + 3-MA vs. E2 + DPN + water. *P < 0.05; *** P < 0.001; &&&P < 0.001Back to article page