(a and b) The Kaplan-Meier curve revealed the positive correlation of miR-22 (a) or miR-129 (b) level and CRC patientsâ survival. (c and d) The transfection efficiencies of miR-22 (c) or miR-129 (d) mimics or inhibitors in 3 CRC cell lines. ***Pâ<â0.001. (TIFF 1147Â kb