. . . . . . . "[Second, we examined some aspects of HIF-1 activity regulation in HGF-treated cells with the following findings: (i) the activation of HIF-1 DNA binding was prevented by proteasome blockade, probably because stabilization of the cytosolic alpha-subunit protein level is not sufficient to generate a functional form: also under these conditions nuclear protein level of HIF-1alpha did not increase; (ii) N-acetylcysteine, a free radical scavenger, strongly decreased HIF-1 activation suggesting a role of reactive oxygen species in this process; (iii) the thiol reducing agent dithiothreitol was ineffective.]. 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 . "2017-10-17T13:13:18+02:00"^^ . . . . . . . . . . . "v5.0.0.0" . "v5.0.0" .