Solanine Interferes with AKT/p-AKT and PI3K/p-PI3K Pathway to Inhibit HIF and Destroy Cell Energy Metabolism

The purpose of this study was to explore the mechanism of Solanine disrupting energy metabolism in human renal cancer ACHN cells and to clarify its target. The specific method was to culture human renal cancer ACHN cell lines, and to intervene with Solanine of high, medium and low concentrations. The content of ATP in cells was measured by ELISA method. The expression of HIF-1α protein and the expression of PI3K, AKT, p-PI3K, p-AKT in PI3K/AKT pathway were detected by Western blotting. The results showed that compared with the control group, the relative expression of p-PI3K and p-AKT showed a downward trend with the increase of Solanine concentration (P 0.05). In addition, the relative expression of HIF-1α also showed a downward trend (P < 0.05). According to the above results, it is suggested that Solanine can significantly inhibit the energy metabolism of renal cancer cells, the main mechanism of which is the down-regulation of HI-1αf downstream of the PI3K/Akt pathway by inhibiting the phosphorylation process of PI3K/p-PI3K and Akt/p-Akt.