. . . . . . . . . . . "bp(GO:\"cell differentiation\") -| p(EGID:83557)" . "Approximately 61,000 statements." . "Copyright (c) 2011-2012, Selventa. All rights reserved." . "BEL Framework Large Corpus Document" . . "1.4" . "We also observed that Lin-28 expression is repressed during the retinoic acid-induced differentiation of mouse P19 cells into neuronal cells, suggesting that down-regulation of Lin-28 in some tissues may occur in response to hormonal signals that govern development." . . "Selventa" . . . . "2014-07-03T14:30:18.619+02:00"^^ . . .