. . . . . . . . . . . . . . . . "cat(p(HGNC:PTGER4)) -> p(HGNC:VEGFA)" . "Approximately 61,000 statements." . "Copyright (c) 2011-2012, Selventa. All rights reserved." . "BEL Framework Large Corpus Document" . . "20131211" . "Based on our observations we speculate that PGE1 exerts its effect on VEGF-1 via interaction via EP2 and_or EP4 PG receptors both of which increase intracellular cAMP levels, whereas we hypothesize that neither EP1 nor EP3 receptors play a role in this effect since they lead to a rise in intracellular calcium or to a decrease in intracellular cAMP, respectively" . . "Selventa" . . . . "2014-07-03T14:32:19.853+02:00"^^ . . .