2023
α1 Adrenoreceptor antagonism mitigates extracellular mitochondrial DNA accumulation in lung fibrosis models and in patients with idiopathic pulmonary fibrosis
Ishikawa G, Peng X, McGovern J, Woo S, Perry C, Liu A, Yu S, Ghincea A, Kishchanka A, Fiorini V, Hu B, Sun Y, Sun H, Ryu C, Herzog E. α1 Adrenoreceptor antagonism mitigates extracellular mitochondrial DNA accumulation in lung fibrosis models and in patients with idiopathic pulmonary fibrosis. American Journal Of Physiology - Lung Cellular And Molecular Physiology 2023, 324: l639-l651. PMID: 36648147, PMCID: PMC10110730, DOI: 10.1152/ajplung.00119.2022.Peer-Reviewed Original ResearchMeSH KeywordsAdrenergic AgentsAnimalsBleomycinDNA, MitochondrialFibroblastsHumansIdiopathic Pulmonary FibrosisLungMiceSignal TransductionConceptsAdrenergic nerve supplyIdiopathic pulmonary fibrosisΑ1 adrenoreceptorsPulmonary fibrosisNerve supplyCultured normal human lung fibroblastsInnate immune ligandsLung fibrosis modelNormal human lung fibroblastsSmooth muscle actinHuman lung fibroblastsAdrenal resectionAdrenoreceptor antagonismExtracellular mtDNAIPF cohortImproved survivalΑ1-adrenoreceptor antagonistsLung fibrosisAdrenal sourceFibroblast accumulationAdrenoreceptor antagonistBleomycin modelFibrosis modelLung fibrogenesisMouse model
2019
Chitinase 1 regulates pulmonary fibrosis by modulating TGF-β/SMAD7 pathway via TGFBRAP1 and FOXO3
Lee CM, He CH, Park JW, Lee JH, Kamle S, Ma B, Akosman B, Cotez R, Chen E, Zhou Y, Herzog EL, Ryu C, Peng X, Rosas IO, Poli S, Bostwick CF, Choi AM, Elias JA, Lee CG. Chitinase 1 regulates pulmonary fibrosis by modulating TGF-β/SMAD7 pathway via TGFBRAP1 and FOXO3. Life Science Alliance 2019, 2: e201900350. PMID: 31085559, PMCID: PMC6516052, DOI: 10.26508/lsa.201900350.Peer-Reviewed Original ResearchMeSH KeywordsFibroblastsForkhead Box Protein O3Gene Expression RegulationGenes, ReporterHexosaminidasesHumansImmunohistochemistryIntracellular Signaling Peptides and ProteinsPromoter Regions, GeneticPulmonary FibrosisRNA, Small InterferingSignal TransductionSmad7 ProteinTransforming Growth Factor betaConceptsTGF-β1 signalingPulmonary fibrosisTGF-β1 inductionTGF-β1Idiopathic pulmonary fibrosisInterstitial lung diseaseTGF-β1/TGF-β receptorLung diseaseEffector responsesFibrotic responseTissue fibrosisFibrosisCritical mediatorCritical roleBox O3Protein 1DiseaseSmad7Tissue responseFOXO3TGFBRAP1Chitinase 1InductionPathwayLMO7 Is a Negative Feedback Regulator of Transforming Growth Factor β Signaling and Fibrosis
Xie Y, Ostriker AC, Jin Y, Hu H, Sizer AJ, Peng G, Morris AH, Ryu C, Herzog EL, Kyriakides T, Zhao H, Dardik A, Yu J, Hwa J, Martin KA. LMO7 Is a Negative Feedback Regulator of Transforming Growth Factor β Signaling and Fibrosis. Circulation 2019, 139: 679-693. PMID: 30586711, PMCID: PMC6371979, DOI: 10.1161/circulationaha.118.034615.Peer-Reviewed Original ResearchMeSH KeywordsAnimalsCell ProliferationCells, CulturedDisease Models, AnimalExtracellular MatrixFeedback, PhysiologicalFibrosisHyperplasiaIntegrin alphaVbeta3LIM Domain ProteinsMaleMice, Inbred C57BLMice, KnockoutMuscle, Smooth, VascularMyocytes, Smooth MuscleNeointimaSignal TransductionTranscription Factor AP-1Transcription FactorsTransforming Growth Factor beta1Vascular RemodelingVascular System InjuriesConceptsSmooth muscle cellsActivator protein-1 (AP-1) transcription factorExtracellular matrixProtein-1 transcription factorTransforming Growth Factor β SignalingGrowth factor β signalingMouse smooth muscle cellsTGF-β1 target genesHuman smooth muscle cellsActivator protein-1Muscle-specific deletionNegative feedback regulatorTGF-β pathwayECM protein expressionSmad3 phosphorylationNegative feedback regulationTranscription factorsArteriovenous fistulaECM depositionDomain interactsTGF-β proteinTarget genesLMO7TGF-β treatmentGrowth factor β