. . . . . . . . . . . . "[To investigate the potential role of the notch ligand delta-like ligand 4 (DLL4) in glioma angiogenesis, we examined whether its expression correlates with that of vascular endothelial growth factor (VEGF) and hypoxia-induced factor-1α (HIF-1α).]. 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 . "2014-10-02T12:33:35+02:00"^^ . . . . . . . . . . . "v2.1.0.0" . "v2.1.0" .