. . . . . . . . . . "a(CHEBI:\"reactive oxygen species\") -> a(SCHEM:\"Oxidized Low Density Lipoprotein\")" . "Approximately 61,000 statements." . "Copyright (c) 2011-2012, Selventa. All rights reserved." . "BEL Framework Large Corpus Document" . . "20131211" . "Central to this disease process are circulating low density lipoprotein (LDL) molecules which transmigrate across the endothelium and are oxidized by local reactive oxygen species (ROS). Oxidized LDL (Ox-LDL) molecules (and not native, unmodified LDLs) possess direct cytotoxicity and stimulate endothelial cells to express adhesion molecules that allow white blood cells to abnormally adhere to the endothelium and to differentiate into macrophages. " . . "Selventa" . . . . "2014-07-03T14:33:08.812+02:00"^^ . . .