. . . . . . . . . . . "a(CHEBI:\"reactive oxygen species\") -> r(MGI:Pon2)" . "Approximately 61,000 statements." . "Copyright (c) 2011-2012, Selventa. All rights reserved." . "BEL Framework Large Corpus Document" . . "1.4" . "PON1 expression is downregulated by oxidative stress. In contrast, more recent studies have shown that PON2 expression is upregulated in response to oxidative stress-inducing agents" . . "Selventa" . . . . "2014-07-03T14:30:30.465+02:00"^^ . . .