. . . . . . . . . . . . . . . . . . "tscript(p(MGI:Spi1)) -> phos(p(MGI:Ptprc))" . "Approximately 61,000 statements." . "Copyright (c) 2011-2012, Selventa. All rights reserved." . "BEL Framework Large Corpus Document" . . "20131211" . "retrovirus-mediated restoration of PU.1 expression to PU.1-deficient myeloid cells resulted in expression of cell surface CD45 and restored phosphatase activity, confirming the role of PU.1 in the positive regulation of this well known signaling molecule." . . "Selventa" . . . . "2014-07-03T14:31:38.711+02:00"^^ . . .