. . . . . . . . . . . . "[A ligand-dependent activation, where Hh components (SHH, PTCH1, Smo and GLi1) are aberrantly expressed with PTCH1 being a negative feedback regulator, is a newly identified mechanism for pancreatic carcinogenesis.]. Sentence from MEDLINE/PubMed, a database of the U.S. National Library of Medicine."@en . . . . . "2016-02-19"^^ . . "Gene-disease associations inferred from text-mining the literature."@en . "DisGeNET evidence - LITERATURE"@en . "2016-05-13T12:45:58+02:00"^^ . . . . . . . . . . . "v4.0.0.0" . "v4.0.0" .