. . . . . . . "[While there is some conflicting evidence, it appears that the p53 and Rb tumor-suppressor genes are more frequently mutated in HPV-negative tumors than they are in HPV-positive tumors, suggesting that for tumor formation to proceed the p53 and Rb proteins must be inactivated either by interaction with the viral proteins or by mutation.]. Sentence from MEDLINE/PubMed, a database of the U.S. National Library of Medicine."@en . . . . . "2017-02-19"^^ . . "Gene-disease associations inferred from text-mining the literature."@en . "DisGeNET evidence - LITERATURE"@en . "2017-10-17T13:16:55+02:00"^^ . . . . . . . . . . . "v5.0.0.0" . "v5.0.0" .