. . . . . . . . . . . "a(CHEBI:\"nitric oxide\") -> r(HGNC:TFRC)" . "Approximately 61,000 statements." . "Copyright (c) 2011-2012, Selventa. All rights reserved." . "BEL Framework Large Corpus Document" . . "20131211" . "In this study, exogenous NO produced by adding the NO-generator S-nitroso-N-acetyl penicillamine gave a dose-dependent upregulation of transferrin receptor expression by K562 erythroleukemia cells and increased levels of transferrin receptor mRNA." . . "Selventa" . . . . "2014-07-03T14:33:46.936+02:00"^^ . . .