Fig. 6.

Hsa_circ_0000735 silencing elevated tumor sensitivity to DTX in vivo. a Tumor volume of mice in sh-NC + PBS, sh-NC + DTX, and sh-circ + DTX groups was measured once a week through a caliper. b Tumor weight of mice in sh-NC + PBS, sh-NC + DTX, and sh-circ + DTX groups was assessed after injection 28 days. c The expression of hsa_circ_0000735 and miR-7 in tumor tissues of mice of the sh-NC + PBS, sh-NC + DTX, or sh-circ + DTX groups was determined with qRT-PCR. *P < 0.05, **P < 0.01, and ***P < 0.001