. . . . . . . . . . . . "a(CHEBI:ceramide) -| r(RGD:Col1a1)" . "Approximately 61,000 statements." . "Copyright (c) 2011-2012, Selventa. All rights reserved." . "BEL Framework Large Corpus Document" . . "20131211" . "C2-ceramide and sphingomyelinase reproduced the effect of TNF-alpha on collagen gene expression" . . "Selventa" . . . . "2014-07-03T14:34:00.645+02:00"^^ . . .