Figure 5. Naringin inhibits lung invasion by MG63 cells in vivo. (A) Representative images of lung histopathology (H&E staining; 400×) from mice injected with MG63 cells and treated daily with two different doses of naringin or NaCl (control) for 16 days. (B, C) Zeb1, Cyclin D1, bcl-2, and MMP2 expression in liver tumor samples, detected by Western blot (B) and real-time PCR (C). **P < 0.05, compared with NaCl-treated controls.