SOX2-OT and neoplasm: Under Dox treatment, lncRNA Sox2OT-V7 silencing significantly reduced the tumor volume (**P<0.01, Figure 6H); however, miR-22 inhibition or miR-142 inhibition significantly reversed the effects of Sox2OT-V7 silencing on tumor volumes upon Dox treatment (##P<0.01, Figure 6H).