TP53

Definition of TP53 gene
National Cancer Institute

TP53 gene

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A gene that makes a protein that is found inside the nucleus of cells and plays a key role in controlling cell division and cell death. Mutations (changes) in the TP53 gene may cause cancer cells to grow and spread in the body. These changes have been found in a genetic condition called Li-Fraumeni syndrome and in many types of cancer. The TP53 gene is a type of tumor suppressor gene. Also called p53 gene and tumor protein p53 gene.

Source: NCI Dictionary of Cancer Terms