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. 2021 Apr;9(8):675. doi: 10.21037/atm-21-997

Figure 1.

Figure 1

Circular RNA hsa_circ_0097009 (circ0097009) is upregulated in hepatocellular carcinoma (HCC) cell lines and tissues. (A) Expression level of circ0097009 in normal and HCC cell lines. (B) Expression level of circ0097009 in HCC tissues and matched normal tissues. (C) RNase R digestion experiment was performed to confirm the circular structure of circ0097009. (D) Stability of the circular transcript circ0097009 and linear transcript SLC5A8 in 97H cells, as assessed by actinomycin D assays. **P<0.01.