https://www.templehealth.org/about/news/lewis-katz-school-of-medicine-and-fox-chase-researchers-study-role-of-PP2A-B55a-in-cellular-processes-and-cancer-development
Graña said his lab’s previous work has found that cancer cells that have lost one copy of B55α are very sensitive to the process of restoring it. This has led to the idea that pharmacological approaches aimed at increasing this activity may have therapeutic potential.