. . . . . . . "[Cells of a colon cancer cell line DLD-1 were transfected with p21(WAF1) expression vector controlled by a tetracycline-repressable promoter and transfectants were cloned (Dp21-1). p21(WAF1) expression induced by removal of tetracycline from culture media repressed cell proliferation and resulted in altered cell shape, suggesting induction of differentiation.]. 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" .