. . . . . . . . . . . . . "cat(p(RGD:Xdh)) -> a(CHEBI:\"reactive oxygen species\")" . "Approximately 61,000 statements." . "Copyright (c) 2011-2012, Selventa. All rights reserved." . "BEL Framework Large Corpus Document" . . "20131211" . "During ischemia, there appears to be a calcium-triggered, protease-dependent conversion of the native xanthine dehydrogenase to a superoxide-producing xanthine oxidase. The catabolic degradation of ATP during ischemia provides an oxidizable substrate, hypoxanthine" . . "Selventa" . . . . "2014-07-03T14:33:43.134+02:00"^^ . . .