p53

p53 is a protein in the body that acts as a crucial guardian of our cells. Often referred to as the "guardian of the genome," it helps prevent the formation of tumors by regulating the cell cycle and ensuring that damaged DNA is repaired or that the cell is prompted to die if the damage is irreparable. Mutations in the gene that produces p53 can lead to cancer, making it one of the most studied proteins in cancer research. Essentially, p53 plays a vital role in maintaining healthy cell function and preventing uncontrolled cell growth.