. . . . . . . . . . . . "[By use of immunohistochemistry, we examined the expression of p21(WAF-1/CIP-1) in 60 patients with urothelial carcinomas and compared the results with the status of nuclear p53 and mdm2 accumulation, expression of type IV collagen in the basement membranes and upregulation of metalloproteinases (MMP-1, MMP-2, MMP-9).]. Sentence from MEDLINE/PubMed, a database of the U.S. National Library of Medicine."@en . . . . . "2014-02-25"^^ . . "Gene-disease associations inferred from text-mining the literature."@en . "DisGeNET evidence - LITERATURE"@en . "2014-10-02T12:33:40+02:00"^^ . . . . . . . . . . . "v2.1.0.0" . "v2.1.0" .