Figure 1. cicr9119 expression in OC samples and cell lines. (A) Hierarchical clustering evaluation revealed changes in the circRNA expression patterns in OC (n = 7) and control groups (n = 7); each group comprised seven samples (>2 × expression distinction; P < 0.05). Expression values are noted in different colors reflecting different levels. (B) qRT–PCR showed circ9119 expression in OC samples (n = 40) and normal healthy control samples (n = 10). (C) qRT–PCR showed circ9119 expression in OC and FTE187 cells. *P < 0.05, **P < 0.01 vs. specific groups.