. . . . . . . . . . . . "p(RGD:Spp1) -> bp(GOBP:\"cell migration\")" . "Approximately 61,000 statements." . "Copyright (c) 2011-2012, Selventa. All rights reserved." . "BEL Framework Large Corpus Document" . . "20131211" . "% Osteopontin (OPN) is an important chemokinetic agent for several cell types. Our earlier studies have shown that its expression is essential for uridine triphosphate (UTP)-mediated migration of vascular smooth muscle cells." . . "Selventa" . . . . "2014-07-03T14:32:35.043+02:00"^^ . . .