. . . . . . . . . . . "p(HGNC:TGFB1) -| bp(GOBP:\"cell cycle\")" . "Approximately 61,000 statements." . "Copyright (c) 2011-2012, Selventa. All rights reserved." . "BEL Framework Large Corpus Document" . . "20131211" . "TGF-beta induces hypophosphorylation of retinoblastoma susceptibility gene 1 product (RB), which sequesters E2F factors needed for progression into S phase of the cell cycle, thereby leading to cell cycle arrest at G1." . . "Selventa" . . . . "2014-07-03T14:33:58.099+02:00"^^ . . .