For example, linalool, a plant-derived monoterpene, induces G0/G1 arrest and apoptosis in hepatocellular carcinoma HepG2 cells through Ras, MAPKs, Akt/mTOR signaling pathways (Rodenak-Kladniew et al., 2018). The gene discussed is AKT1; the disease is hepatocellular carcinoma.