Fig. 1From: Estrogen receptor β induces autophagy of osteosarcoma through the mTOR signaling pathwayThe U2-OS cells viability detected by CCK-8 assay. *: E2 vs. E2 + DPN; E2 vs. E2 + DPN + water; &: E2 + DPN + 3-MA vs. E2 + DPN; E2 + DPN + 3-MA vs. E2 + DPN + water. *** P < 0.001; &&&P < 0.001Back to article page