. . . . . . . "[Four different genes have been implicated in the pathogenesis of Hirschsprung disease: the RET tyrosine kinase receptor gene; one of its ligands, the glial cell line-derived neurotrophic factor (GDNF) gene; the endothelin receptor B (EDNRB) gene; and its ligand, endothelin-3 (EDN3).]. 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 . "2017-10-17T13:12:09+02:00"^^ . . . . . . . . . . . "v5.0.0.0" . "v5.0.0" .