NCIt definition : Tumor Suppressor Genes encode proteins whose functions inhibit expression of tumorigenic
phenotypes by holding cellular proliferation in check. When inactivated or lost, a
barrier to normal proliferation is removed and deregulated growth is possible. (NCI);
Alternative definition : NCI-GLOSS: A type of gene that makes a protein called a tumor suppressor protein that
helps control cell growth. Mutations (changes in DNA) in antioncogenes may lead to
cancer.;
Codes from synonyms : CDR0000046657; CDR0000583866;