miR-486 downregulates CADM1 to be involved in the biological function of OC cells. (a) CCK-8 assay to detect the cell viability of SKOV3 after transfection with in-NC+si-NC, in-miR-486+si-NC, and in-miR-486+si-CADM1; (b) colony formation assay to detect the cell colony formation ability of SKOV3 after transfection with in-NC+si-NC, in-miR-486+si-NC, and in-miR-486+si-CADM1; (c) Transwell assay to detect the invasion ability of SKOV3 after transfection with in-NC + si-NC, in-miR-486+si-NC, and in-miR-486+si-CADM1; (d, e) FCM to detect the apoptosis rate and cell cycle of SKOV3 after transfection with in-NC+si-NC, in-miR-486+si-NC, and in-miR-486+si-CADM1; (f) Western blot to detect the expression levels of cell cycle-related proteins p21, CyclinD1, CyclinE, and CDK6. ∗P < 0.05 and ∗∗P < 0.01 vs. the in-NC+si-NC group; #P < 0.05 and ##P < 0.01 vs. the in-miR-486+si-NC group.