@prefix this: . @prefix sub: . @prefix beldoc: . @prefix rdfs: . @prefix rdf: . @prefix xsd: . @prefix dct: . @prefix dce: . @prefix pav: . @prefix np: . @prefix belv: . @prefix prov: . @prefix Protein: . @prefix hgnc: . @prefix geneProductOf: . @prefix species: . @prefix occursIn: . @prefix pubmed: . @prefix orcid: . sub:Head { this: np:hasAssertion sub:assertion; np:hasProvenance sub:provenance; np:hasPublicationInfo sub:pubinfo; a np:Nanopublication . } sub:assertion { sub:_1 geneProductOf: hgnc:11766; a Protein: . sub:_2 geneProductOf: hgnc:3236; a Protein: . sub:_3 occursIn: species:9606; rdf:object sub:_2; rdf:predicate belv:increases; rdf:subject sub:_1; a rdf:Statement . sub:assertion rdfs:label "p(HGNC:TGFB1) -> p(HGNC:EGFR)" . } sub:provenance { beldoc: dce:description "Approximately 61,000 statements."; dce:rights "Copyright (c) 2011-2012, Selventa. All rights reserved."; dce:title "BEL Framework Large Corpus Document"; pav:authoredBy sub:_5; pav:version "1.4" . sub:_4 prov:value "Although the growth-inhibitory effect of TGF-B is believed to be mediated by the Smad dependent TGF-B signaling pathway, there have been reports of TGF-B mediated inhibition of proliferation in Smad4 null cells.22 Proposed alternative mechanisms for resistance to TGF-B include decreased expression of TBRI,34 TBRII,35 or TBRIII36 on the cell surface; increased expression of the inhibitory Smad, Smad7; repression of TGF-B signaling by a variety of oncoproteins including p53,38 Myc,39 E1A,40 Ras,41 Ski/ SnoN,42,43 and Evi-1 44; reduced expression or inactivation of tumor suppressors that directly regulate the TGF-B signaling pathway including Menin,45 Disabled-2 ,46 and RUNX3; and activation of other signaling pathways includings protein kinase C (PKC). TGF-B is able to increase the production of mitogenic growth factors, including platelet-derived growth factor,51 fibroblast growth factor,52 TGF-B,53 and connective tissue growth factor,54 and to increase expression of the platelet derived growth factor receptor,55 and the epithelial growth factor receptor.56 In addition, TGF-B can activate Smad independent pathways, including the Ras/Raf/MAPK pathway,20-22,57,58 which often mediates the proliferative signal of growth factors. Indeed, it is in conjunction with oncogenic forms of Ras (Ha-Ras or Ki-Ras), that TGF-B drives Smad-independent proliferation of human colon and prostate cancer cells.3,49"; prov:wasQuotedFrom pubmed:15774796 . sub:_5 rdfs:label "Selventa" . sub:assertion prov:hadPrimarySource pubmed:15774796; prov:wasDerivedFrom beldoc:, sub:_4 . } sub:pubinfo { this: dct:created "2014-07-03T14:30:33.480+02:00"^^xsd:dateTime; pav:createdBy orcid:0000-0001-6818-334X, orcid:0000-0002-1267-0234 . }