. . . . . . . . . . . . "[A sequence upstream from the transcription start site (-167 to +98 bp) showed definite promoter activity in both proto-ret mRNA-positive neuroblastoma NB39-nu cells and proto-ret mRNA-negative HeLa cells.]. 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 . "2014-10-02T12:36:00+02:00"^^ . . . . . . . . . . . "v2.1.0.0" . "v2.1.0" .