2009
Regulation of Aryl Hydrocarbon Receptor Function by Selective Estrogen Receptor Modulators
DuSell CD, Nelson ER, Wittmann BM, Fretz JA, Kazmin D, Thomas RS, Pike JW, McDonnell DP. Regulation of Aryl Hydrocarbon Receptor Function by Selective Estrogen Receptor Modulators. Endocrinology 2009, 24: 33-46. PMID: 19901195, PMCID: PMC2802893, DOI: 10.1210/me.2009-0339.Peer-Reviewed Original ResearchMeSH KeywordsAnimalsAryl Hydrocarbon Receptor Nuclear TranslocatorBreast NeoplasmsCell DifferentiationCell LineCell Line, TumorChromatin ImmunoprecipitationDose-Response Relationship, DrugFemaleGene Expression ProfilingGene Expression RegulationHumansMaleMiceOsteoclastsReceptors, Aryl HydrocarbonReceptors, EstrogenRecombinant ProteinsSelective Estrogen Receptor ModulatorsTamoxifenConceptsSelective estrogen receptor modulatorsAryl hydrocarbon receptorEstrogen receptor modulatorsEstrogen receptorReceptor modulatorsBreast cancerAbsence of ERER-independent mannerAryl hydrocarbon receptor functionAgonist/antagonist activityActivity of drugsAhR target genesEstradiol metabolismPharmacological actionsOsteoclast differentiationTamoxifenTherapeutic efficacyActive metaboliteReceptor functionAntagonist activityHydrocarbon receptorCalcium signalingCellular proliferationPotential roleCellular model
2007
Receptor Activator of Nuclear Factor-κB Ligand-Induced Nuclear Factor of Activated T Cells (C1) Autoregulates Its Own Expression in Osteoclasts and Mediates the Up-Regulation of Tartrate-Resistant Acid Phosphatase
Fretz JA, Shevde NK, Singh S, Darnay BG, Pike JW. Receptor Activator of Nuclear Factor-κB Ligand-Induced Nuclear Factor of Activated T Cells (C1) Autoregulates Its Own Expression in Osteoclasts and Mediates the Up-Regulation of Tartrate-Resistant Acid Phosphatase. Endocrinology 2007, 22: 737-750. PMID: 18063694, PMCID: PMC2262172, DOI: 10.1210/me.2007-0333.Peer-Reviewed Original ResearchMeSH KeywordsAcid PhosphataseAnimalsBlotting, WesternBone and BonesCell LineChromatin ImmunoprecipitationHomeostasisIsoenzymesMiceMice, Inbred C57BLNFATC Transcription FactorsOsteoclastsPromoter Regions, GeneticRANK LigandReverse Transcriptase Polymerase Chain ReactionRNA, MessengerTartrate-Resistant Acid PhosphataseTranscription, GeneticUp-RegulationConceptsNFAT membersRNA polymerase IIDNA-binding proteinsSpecific transcription factorsChromatin immunoprecipitation analysisSignal transduction pathwaysAdditional molecular detailsNuclear factorActivated T cells cytoplasmic 1Polymerase IIAcp5 promotersTranscription factorsTransduction pathwaysMolecular detailsTarget genesOwn expressionImmunoprecipitation analysisP1 promoterBone-resorbing cellsReceptor activatorHematopoietic precursorsGenesNuclear factor-κB ligandCytoplasmic 1Time-dependent accumulationPerspectives on mechanisms of gene regulation by 1,25-dihydroxyvitamin D3 and its receptor
Pike JW, Meyer MB, Watanuki M, Kim S, Zella LA, Fretz JA, Yamazaki M, Shevde NK. Perspectives on mechanisms of gene regulation by 1,25-dihydroxyvitamin D3 and its receptor. The Journal Of Steroid Biochemistry And Molecular Biology 2007, 103: 389-395. PMID: 17223545, PMCID: PMC1868541, DOI: 10.1016/j.jsbmb.2006.12.050.Peer-Reviewed Original ResearchConceptsTarget genesBasal transcriptional machineryChromatin immunoprecipitation techniqueVitamin D receptorKey target genesExpression of genesAltered gene expressionTranscriptional machineryVertebrate organismsGene regulationSystemic signalsTranscriptional modulationRegulatory regionsDNA sitesGene locusGene expressionPromoter regionEnhancer regionGenesImmunoprecipitation techniquesRegulatory capabilitiesMaintenance of calciumModular natureExpressionNew insights
2006
1,25-Dihydroxyvitamin D3 regulates the expression of low-density lipoprotein receptor-related protein 5 via deoxyribonucleic acid sequence elements located downstream of the start site of transcription.
Fretz JA, Zella LA, Kim S, Shevde NK, Pike JW. 1,25-Dihydroxyvitamin D3 regulates the expression of low-density lipoprotein receptor-related protein 5 via deoxyribonucleic acid sequence elements located downstream of the start site of transcription. Endocrinology 2006, 20: 2215-30. PMID: 16613987, DOI: 10.1210/me.2006-0102.Peer-Reviewed Original ResearchMeSH KeywordsAnimalsBone and BonesCells, CulturedChromatinChromatin ImmunoprecipitationConserved SequenceDimerizationDNAGene Expression RegulationHumansIntronsLDL-Receptor Related ProteinsLow Density Lipoprotein Receptor-Related Protein-5MiceMice, Inbred C57BLMolecular Sequence DataOsteoblastsPromoter Regions, GeneticProtein BindingReceptors, CalcitriolRetinoid X ReceptorsRNA Polymerase IISequence AlignmentTranscription, GeneticVitamin DVitamin D Response ElementConceptsVitamin D response elementD response elementResponse elementDNA microarray analysisChromatin structureChromatin immunoprecipitationOsteoblast biologyReceptor FrizzledHuman genomeLipoprotein receptor-related protein 5Regulatory regionsStart siteLrp5 locusLow-density lipoprotein receptor-related protein 5Sequence elementsHeterologous promoterMature osteoblastsMicroarray analysisOsteoblast precursorsDirect targetProtein 5Cell line originLine originPrimary osteoblastsGenes