TSC1 and TSC2 complex negatively regulate the activity of mTOR1 and connection between TSC and the mTORC1 pathway revealed very first molecular link between mTOR and cancer, although, AKT based phosphorylation and inhibition of TSC2 is the clearest link between mTORC1 and dysregulated pathway of cancer [116]. The gene discussed is TSC2; the disease is cancer.