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. 2022 Apr 13;12:889583. doi: 10.3389/fonc.2022.889583

Figure 5.

Figure 5

circOMA1 upregulated c-Myc expression via sponging miR-1294. (A) The intersection of possible target genes predicted by bioinformatics analysis. (B) The expressions of the potential target genes were assessed in OS cells after transfection with miR-1294 mimic or miR-NC. (C) The binding sites between miR-1294 and c-Myc. (D) Luciferase reporter assay confirmed the relationship between miR-1294 and c-Myc. (E) The expression of c-Myc in OS tissues. (F, G) MiR-1270 mimics decreased c-Myc mRNA and protein levels in OS cells. (H) The correlation between miR-1294 and c-Myc. (I, J) Sh-circOMA1 decreased c-Myc mRNA and protein levels in OS cells. (K) The relationship between circOMA1 and c-Myc. (L, M) The mRNA and protein levels of c-Myc in transfected cells. *P < 0.05, **P < 0.01.