In addition, it could be observed that phosphorylated proteins p-PI3K and p-Akt were highly expressed in lung tissues of mice in model group (Figure 10(C,D)), indicating that this pathway was activated in tumour cells to promote tumour metastasis, which was further illustrated by semi-quantitative statistics of fluorescence intensity (Figure 10(E–H)). The gene discussed is AKT1; the disease is neoplasm.