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

Figure 2.

Figure 2

Knockdown of circ0097009 inhibits hepatocellular carcinoma tumor growth. (A) si-circ0097009 successfully knocked down circ0097009. (B) Cell proliferation was evaluated with a Cell Counting Kit-8 assay in HepG2, 7402, and 97H cells. (C) Number of colonies formed by HepG2, 7402, and 97H cells. (D) Tumor volume was measured every 4 days for 4 weeks. (E) Expression status of Ki67 in hematoxylin-eosin-stained sections of harvested xenograft tumors. **P<0.01.