. . . . . . . "[This contrasts sympathetic neuroblasts, from which neuroblastomas are thought to arise, which neither express trkB nor are dependent on the p145(trkB) ligands, brain-derived neurotrophic factor (BDNF) or neurotrophin-4/5, for their normal development.]. 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 . "2017-10-17T13:15:06+02:00"^^ . . . . . . . . . . . "v5.0.0.0" . "v5.0.0" .