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http://purl.uniprot.org/citations/27815257http://www.w3.org/1999/02/22-rdf-syntax-ns#typehttp://purl.uniprot.org/core/Journal_Citation
http://purl.uniprot.org/citations/27815257http://www.w3.org/2000/01/rdf-schema#comment"Myofibroblast differentiation is a key process in the pathogenesis of fibrotic diseases. Transforming growth factor-β1 (TGF-β1) is a powerful inducer of myofibroblast differentiation and is implicated in pathogenesis of tissue fibrosis. This study was undertaken to determine the role of mitochondrial deacetylase SIRT3 in TGF-β1-induced myofibroblast differentiation in vitro and lung fibrosis in vivo. Treatment of human lung fibroblasts with TGF-β1 resulted in increased expression of fibrosis markers, smooth muscle α-actin (α-SMA), collagen-1, and fibronectin. TGF-β1 treatment also caused depletion of endogenous SIRT3, which paralleled with increased production of reactive oxygen species (ROS), DNA damage, and subsequent reduction in levels of 8-oxoguanine DNA glycosylase (OGG1), an enzyme that hydrolyzes oxidized guanine (8-oxo-dG) and thus protects DNA from oxidative damage. Overexpression of SIRT3 by adenovirus-mediated transduction reversed the effects of TGF-β1 on ROS production and mitochondrial DNA damage and inhibited TGF-β1-induced myofibroblast differentiation. To determine the antifibrotic role of SIRT3 in vivo, we used the bleomycin-induced mouse model of pulmonary fibrosis. Compared with wild-type controls, Sirt3-knockout mice showed exacerbated fibrosis after intratracheal instillation of bleomycin. Increased lung fibrosis was associated with decreased levels of OGG1 and concomitant accumulation of 8-oxo-dG and increased mitochondrial DNA damage. In contrast, the transgenic mice with whole body Sirt3 overexpression were protected from bleomycin-induced mtDNA damage and development of lung fibrosis. These data demonstrate a critical role of SIRT3 in the control of myofibroblast differentiation and lung fibrosis."xsd:string
http://purl.uniprot.org/citations/27815257http://purl.org/dc/terms/identifier"doi:10.1152/ajplung.00188.2016"xsd:string
http://purl.uniprot.org/citations/27815257http://purl.uniprot.org/core/author"Verdin E."xsd:string
http://purl.uniprot.org/citations/27815257http://purl.uniprot.org/core/author"Bindu S."xsd:string
http://purl.uniprot.org/citations/27815257http://purl.uniprot.org/core/author"Gupta M.P."xsd:string
http://purl.uniprot.org/citations/27815257http://purl.uniprot.org/core/author"Pillai V.B."xsd:string
http://purl.uniprot.org/citations/27815257http://purl.uniprot.org/core/author"Samant S."xsd:string
http://purl.uniprot.org/citations/27815257http://purl.uniprot.org/core/author"Kanwal A."xsd:string
http://purl.uniprot.org/citations/27815257http://purl.uniprot.org/core/author"Dulin N."xsd:string
http://purl.uniprot.org/citations/27815257http://purl.uniprot.org/core/author"Mutlu G.M."xsd:string
http://purl.uniprot.org/citations/27815257http://purl.uniprot.org/core/date"2017"xsd:gYear
http://purl.uniprot.org/citations/27815257http://purl.uniprot.org/core/name"Am J Physiol Lung Cell Mol Physiol"xsd:string
http://purl.uniprot.org/citations/27815257http://purl.uniprot.org/core/pages"L68-L78"xsd:string
http://purl.uniprot.org/citations/27815257http://purl.uniprot.org/core/title"SIRT3 blocks myofibroblast differentiation and pulmonary fibrosis by preventing mitochondrial DNA damage."xsd:string
http://purl.uniprot.org/citations/27815257http://purl.uniprot.org/core/volume"312"xsd:string
http://purl.uniprot.org/citations/27815257http://www.w3.org/2004/02/skos/core#exactMatchhttp://purl.uniprot.org/pubmed/27815257
http://purl.uniprot.org/citations/27815257http://xmlns.com/foaf/0.1/primaryTopicOfhttps://pubmed.ncbi.nlm.nih.gov/27815257
http://purl.uniprot.org/uniprot/#_D3YVQ5-mappedCitation-27815257http://www.w3.org/1999/02/22-rdf-syntax-ns#objecthttp://purl.uniprot.org/citations/27815257
http://purl.uniprot.org/uniprot/#_D3YWD6-mappedCitation-27815257http://www.w3.org/1999/02/22-rdf-syntax-ns#objecthttp://purl.uniprot.org/citations/27815257
http://purl.uniprot.org/uniprot/#_A0A1B0GRF7-mappedCitation-27815257http://www.w3.org/1999/02/22-rdf-syntax-ns#objecthttp://purl.uniprot.org/citations/27815257
http://purl.uniprot.org/uniprot/#_A0A1B0GRY5-mappedCitation-27815257http://www.w3.org/1999/02/22-rdf-syntax-ns#objecthttp://purl.uniprot.org/citations/27815257
http://purl.uniprot.org/uniprot/#_B7ZA60-mappedCitation-27815257http://www.w3.org/1999/02/22-rdf-syntax-ns#objecthttp://purl.uniprot.org/citations/27815257
http://purl.uniprot.org/uniprot/#_B7Z777-mappedCitation-27815257http://www.w3.org/1999/02/22-rdf-syntax-ns#objecthttp://purl.uniprot.org/citations/27815257
http://purl.uniprot.org/uniprot/#_B7Z7G4-mappedCitation-27815257http://www.w3.org/1999/02/22-rdf-syntax-ns#objecthttp://purl.uniprot.org/citations/27815257