@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 chebi: . @prefix go: . @prefix Protein: . @prefix hgnc: . @prefix geneProductOf: . @prefix hasAgent: . @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 hasAgent: sub:_2; a go:0016301 . sub:_2 geneProductOf: hgnc:8976; a Protein: . sub:_3 occursIn: species:9606; rdf:object sub:_1; rdf:predicate belv:decreases; rdf:subject chebi:41472; a rdf:Statement . sub:assertion rdfs:label "a(CHEBI:caffeine) -| kin(p(HGNC:PIK3CB))" . } 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 "We found that caffeine inhibits the in vitro lipid kinase of class I PI3Ks (IC(50) = 75 microm for p110 delta, 400 microm for p110 alpha and p110 beta, and 1 mm for p110 gamma), and theophylline has similar effects (IC(50) = 75 microm for p110 delta, 300 microm for p110 alpha, and 800 microm for p110 beta and p110 gamma) and also inhibits the alpha isoform of class II PI3K (PI3K-C2 alpha) (IC(50) approximately 400 microm). Surprisingly the triazoloquinazoline CGS15943 (9-chloro-2-(2-furyl)(1,2,d)triazolo(1,5-c)quinazolin-5-amine) also selectively inhibits p110 delta (IC(50) < 10 microm)."; prov:wasQuotedFrom pubmed:12145276 . sub:_5 rdfs:label "Selventa" . sub:assertion prov:hadPrimarySource pubmed:12145276; prov:wasDerivedFrom beldoc:, sub:_4 . } sub:pubinfo { this: dct:created "2014-07-03T14:31:51.982+02:00"^^xsd:dateTime; pav:createdBy orcid:0000-0001-6818-334X, orcid:0000-0002-1267-0234 . }