. . . . . . . . . . . . . . . "a(CHEBI:\"hydrogen peroxide\") -> cat(p(HGNC:MMP2))" . "Approximately 61,000 statements." . "Copyright (c) 2011-2012, Selventa. All rights reserved." . "BEL Framework Large Corpus Document" . . "1.4" . "Peroxynitrite and hydrogen peroxide have both been shown to activate MMP-2 and MMP-9 in human smooth muscle cell culture systems. These findings may be significant as cigarette smoking increases oxidative stress and therefore may induce activation of the MMP. " . . "Selventa" . . . . "2014-07-03T14:30:02.685+02:00"^^ . . .