Pathology All of the following statements are true about tumor suppressor gene TP53, except: A Regulates genes involved in cell cycle regulation B Increased levels can induce apoptosis C Activity in the cells decreases following UV irradiation and stimulates cell cycle D Inherited TP53 mutations give rise to Li-Fraumeni syndrome 💡 Explanation All of the following statements are true about tumor suppressor gene TP53, except: ✓ Correct Answer: C. Activity in the cells decreases following UV irradiation and stimulates cell cycle