. . . . . . . . . . . . "p(PFH:\"RAS Family\") -> bp(GO:\"DNA methylation\")" . "Approximately 61,000 statements." . "Copyright (c) 2011-2012, Selventa. All rights reserved." . "BEL Framework Large Corpus Document" . . "1.4" . "We tested the hypothesis that up-regulation of DNA methyltransferase 1 (DNMT1) will lead to methylation and silencing of uPA and inhibition of the invasiveness of metastatic breast cancer cells. Since RAS was previously shown to up-regulate DNA methylation, we examined the effects of ectopic expression of constitutively active RAS on methylation and expression of uPA." . . "Selventa" . . . . "2014-07-03T14:30:30.561+02:00"^^ . . .