. . . . . . . "[Here, we show, using a tetracycline-regulated system in p53-deficient DLD-1 human colon cancer cells, that p21 protein levels and stability are regulated by the proteasome-dependent degradation pathway and by association with its partners, CDKs and PCNA.]. 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 . "2017-10-17T13:12:02+02:00"^^ . . . . . . . . . . . "v5.0.0.0" . "v5.0.0" .