Fig. 8From: Hsa_circ_0004674 promotes osteosarcoma doxorubicin resistance by regulating the miR-342-3p/FBN1 axisInterference of hsa_circ_0004674 enhanced DXR sensitive of OS tumors. Tumor volume (A) and tumor weight (B) in each group were determined. C The p-gp, MCL-1, β-catenin and c-Myc protein levels were measured by WB analysis. *P < 0.05Back to article page