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. 2020 Jan 9;9:1431. doi: 10.3389/fonc.2019.01431

Figure 6.

Figure 6

GA suppresses tumor growth and enhances the antitumor effect of sorafenib. Images of tumors (A), tumor volumes (B), and body weight (C) of PLC/PRF/5 transfected with shNC or shJNK1 in BALB/c nu/nu mice treated with 100 mg/kg GA or saline as control. (D) IHC staining indicates the expression of CSC markers (SOX2 and OCT4) and differentiation markers (AFP and HEPPAR1) in tumors. (E) IHC analysis of SOX2, OCT4, AFP, and HEPPAR1 in tumors (one-way ANOVA; ***P < 0.001). Scale bars in (D), 30 μm. Images of tumors (F), tumor volumes (G) and body weight (H) of PLC/PRF/5-bearing BALB/c nu/nu mice. GA or sorafenib treatment obviously inhibited tumor growth. Furthermore, GA could enhance the anti-tumor effect of sorafenib.