The experimental results showed that compared with the control group, Ki-67 staining of tumor cells was significantly decreased in the solanine group, the TGFβ inhibitor group, and the combination group, indicating that the solanine group, the TGFβ inhibitor group, and the combination group could significantly reduce the proliferation ability of tumor cells (Figure 3(e)). Here, TGFB1 is linked to neoplasm.