@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 obo: . @prefix occursIn: . @prefix species: . @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:6436; a Protein: . sub:_3 occursIn: obo:UBERON_0001264, species:9606; rdf:object sub:_2; rdf:predicate belv:decreases; rdf:subject sub:_1; a rdf:Statement . sub:assertion rdfs:label "p(HGNC:TGFB1) -| p(HGNC:KRT19)" . } 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 "20131211" . sub:_4 prov:value "TGF-beta1 stimulation of COLO-357, PANC-1, and IMIM-PC1 cells lead to a down-regulation of cytokeratins 8 and 19 mRNA levels in PANC-1 and IMIM-PC1 (responsive cell lines)cells and to a minor extent in COLO-357 cells. The mesenchymal differentiation marker vimentin and collagen1alpha is strongly up-regulated in all responsive cell lines. The TGF-beta1 mediated regulation of differentiation markers occurs in a time-dependent manner. In contrast, TGF-beta1 treatment failed to induce any significant change in the expression pattern of differentiation markers in cell lines with a nonfunctional TGF-beta1 signaling pathway (IMIM-PC2 and CAPAN-1). The TGF-beta1 mediated changes of gene expression were also reproducibly observed on the protein level in all responsive cell lines in multiple experiments; however, down-regulation of epithelial marker proteins was less prominent on the RNA level."; prov:wasQuotedFrom pubmed:11358848 . sub:_5 rdfs:label "Selventa" . sub:assertion prov:hadPrimarySource pubmed:11358848; prov:wasDerivedFrom beldoc:, sub:_4 . } sub:pubinfo { this: dct:created "2014-07-03T14:31:41.722+02:00"^^xsd:dateTime; pav:createdBy orcid:0000-0001-6818-334X, orcid:0000-0002-1267-0234 . }