2011
High Throughput Determination of TGFβ1/SMAD3 Targets in A549 Lung Epithelial Cells
Zhang Y, Handley D, Kaplan T, Yu H, Bais AS, Richards T, Pandit KV, Zeng Q, Benos PV, Friedman N, Eickelberg O, Kaminski N. High Throughput Determination of TGFβ1/SMAD3 Targets in A549 Lung Epithelial Cells. PLOS ONE 2011, 6: e20319. PMID: 21625455, PMCID: PMC3098871, DOI: 10.1371/journal.pone.0020319.Peer-Reviewed Original ResearchMeSH KeywordsBase SequenceCell LineChromatin ImmunoprecipitationDNA PrimersElectrophoretic Mobility Shift AssayEpithelial CellsHumansLungOligonucleotide Array Sequence AnalysisPromoter Regions, GeneticProtein BindingReverse Transcriptase Polymerase Chain ReactionSmad3 ProteinTransforming Growth Factor beta1ConceptsGene expression microarraysLung epithelial cellsMolecular pathwaysTranscriptional regulationExpression microarraysGlobal transcriptional regulationTGFβ1/Smad3Epithelial cellsHuman promoter regionsSignal transduction cascadeTarget gene expressionEpithelial cell phenotypeGene expression analysisTranscription factor Smad3Primary lung epithelial cellsSmad3 targetsQuantitative real-time RT-PCRFOXA2 promoterHuman A549 alveolar epithelial cellsChromatin immunoprecipitationTransduction cascadeTarget genesA549 lung epithelial cellsExpression analysisGene expressionFinding subtypes of transcription factor motif pairs with distinct regulatory roles
Bais AS, Kaminski N, Benos PV. Finding subtypes of transcription factor motif pairs with distinct regulatory roles. Nucleic Acids Research 2011, 39: e76-e76. PMID: 21486752, PMCID: PMC3113591, DOI: 10.1093/nar/gkr205.Peer-Reviewed Original ResearchConceptsTF binding sitesTranscription factorsDownstream regulationMotif pairsTF-DNA binding specificityBinding preferencesDNA binding specificityDNA binding preferencesDistinct regulatory rolesDownstream regulatory effectsMultiple regulatory pathwaysDifferent binding preferencesDyad motifDNA sequencesSequence elementsRegulatory pathwaysBinding specificityRegulatory roleDifferential recruitmentBinding sitesMotif discoveryRegulationCofactorMotifDistinct modes
2009
Increased local expression of coagulation factor X contributes to the fibrotic response in human and murine lung injury
Scotton CJ, Krupiczojc MA, Königshoff M, Mercer PF, Lee YC, Kaminski N, Morser J, Post JM, Maher TM, Nicholson AG, Moffatt JD, Laurent GJ, Derian CK, Eickelberg O, Chambers RC. Increased local expression of coagulation factor X contributes to the fibrotic response in human and murine lung injury. Journal Of Clinical Investigation 2009, 119: 2550-2563. PMID: 19652365, PMCID: PMC2735922, DOI: 10.1172/jci33288.Peer-Reviewed Original ResearchMeSH KeywordsActinsAdultAgedAnimalsBase SequenceBleomycinCase-Control StudiesCell DifferentiationCells, CulturedFactor XaFactor Xa InhibitorsFemaleFibroblastsGene ExpressionHumansIdiopathic Pulmonary FibrosisLung InjuryMaleMiceMice, Inbred C57BLMiddle AgedModels, BiologicalPulmonary FibrosisReceptor, PAR-1Receptors, VitronectinRNA, MessengerTransforming Growth Factor betaUp-RegulationConceptsProteinase-activated receptor 1Lung injuryPulmonary fibrosisFibrotic responseCoagulation cascade contributesExcessive procoagulant activityChronic lung diseaseIdiopathic pulmonary fibrosisMurine lung injuryDirect FXa inhibitorsFibrotic lung tissueHuman adult lungFactor XTGF-beta activationNovel pathogenetic mechanismLung biopsyMicrovascular leakFibrotic fociLung diseaseFibrosis developmentLung tissuePathogenetic mechanismsAlpha-SMATissue injuryAlveolar epithelium