To conclude, this study manifested that exosome-mediated delivery of circ_0006174 could confer DOX resistance to CRC cells via regulating the miR-1205/CCND2 signal pathway. Exosomal circ_0006174 can serve as a useful diagnostic target for DOX resistance..
Exosomal transfer of circ_0006174 contributes to the chemoresistance of doxorubicin in colorectal cancer by depending on the miR-1205/CCND2 axis.