For example, the orphan nuclear receptor NR4A1 (Nur77) played a role in suppressing hepatocellular carcinoma by inducing a glycolysis to gluconeogenesis switch, whereas it facilitated cancer cell proliferation via the ROS/endoplasmic reticulum stress pathways in pancreatic cancer [41, 42]. The gene discussed is NR4A1; the disease is familial pancreatic carcinoma.