Figure 7.
circ_SMAD2/miR-1258/RPN2 axis in CRC. (A, B) miR-1258 suppression (or RPN2 upregulation) abolished the effects of circ_SMAD2 suppression on RPN2 in CRC cells. (C-E) miR-1258 suppression (or RPN2 upregulation) abolished the effects of circ_SMAD2 suppression on the proliferation and invasion of CRC cells. (F, G) After 35 days, the mice were sacrificed, and the tumors were weighed. (H) The levels of circ_SMAD2, miR-1258 and RPN2 were detected by qRT-PCR. (I) The circ_SMAD2/miR-1258/RPN2 axis in CRC. *p<0.05.