precio de priligy en mexico T47D and MCF7 cells were transfected with si NC, si circ 1, si circ 1 inhibitor NC, OR si circ 1 miR 197 3p inhibitor, then qRT PCR analysis suggested the introduction of miR 197 3p inhibitor reversed hsa_circ_0025202 knockdown induced elevation of miR 197 3p expression in cells Fig