. . . . . . . . . . "a(CHEBI:rolipram) -> a(SCHEM:\"cyclic AMP\")" . "Approximately 61,000 statements." . "Copyright (c) 2011-2012, Selventa. All rights reserved." . "BEL Framework Large Corpus Document" . . "20131211" . "However, in forskolin-treated cells, although rolipram increased intracellular cAMP levels (Fig. S1b), surprisingly it compromises DNA-PK nuclear exit (Fig. 1 D and E). Such inhibitory action of rolipram is specific, being mimicked by a chemically distinct PDE4-selective inhibitor (Ro20-1724) and by the nonselective PDE inhibitor, 3-isobutyl-1-methylxanthine (data not shown)." . . "Selventa" . . . . "2014-07-03T14:33:23.964+02:00"^^ . . .