The expression of FADS1, AKT, mTOR, and S6K1 in tumor tissues was also determined by western blot and IHC, which was basically in accordance with the results in vitro that FADS1 increase the phosphorylation level of AKT, mTOR, and S6K1 (Fig. 7f, g). The gene discussed is AKT1; the disease is neoplasm.