Research Article

Total Flavonoids from Oroxylum indicum Induce Apoptosis via PI3K/Akt/PTEN Signaling Pathway in Liver Cancer

Figure 1

The effect of TF on tumor growth of H22 tumor-bearing mice. (a) Histopathological examination of control group, (b) positive group, (c) high-dose group, (d) medium-dose group, and (e) low-dose group. These tissues are stained by H&E (200x). (f) The results of tumor inhibition rate, .
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