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. 2023 Sep 28;13:16341. doi: 10.1038/s41598-023-42819-2

Figure 2.

Figure 2

Selected proteins increased in post-ablation plasma induce proliferation of HCC cell lines In-vitro. Key proteins elevated in patient plasma were tested on three human HCC cell lines by incubating the cells with recombinant proteins. (A) Addition of 1 ng/ml EGF with 0.1 ng/ml IL-6 to the growing medium of the cells exclusively induced proliferation of the Huh7 cells. (B) EGF exclusively induced proliferation of Hep3B. (C–E) However, FGF2 induced proliferation in all the HCC cell lines tested. (F) Moreover, FGF2 induced proliferation of a fourth Hus-E/2 cell line (i.e., immortalized normal human hepatocytes). All experiments were performed in triplicate. p-values reported in the graph were calculated by a two tailed t-test.