. . . . . . . . . . . "bp(GOBP:\"muscle cell differentiation\") -> r(HGNC:ATF4)" . "Approximately 61,000 statements." . "Copyright (c) 2011-2012, Selventa. All rights reserved." . "BEL Framework Large Corpus Document" . . "20131211" . "Interestingly, ATF4 protein level, as reported for its partner RPB3, increases during C2C7 cell line muscle differentiation" . . "Selventa" . . . . "2014-07-03T14:32:04.654+02:00"^^ . . .