. . . . . . . . . . . . "a(SCHEM:Activin) -> r(HGNC:TGIF1)" . "Approximately 61,000 statements." . "Copyright (c) 2011-2012, Selventa. All rights reserved." . "BEL Framework Large Corpus Document" . . "1.4" . "Subsequent reverse-transcription PCR assays indicated that TGF-beta1 and activin were able to induce a rapid and transient increase in the level of TGIF in both HuT78 and HepG2 hepatoma cells" . . "Selventa" . . . . "2014-07-03T14:30:10.222+02:00"^^ . . .