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http://purl.uniprot.org/citations/25982278http://www.w3.org/1999/02/22-rdf-syntax-ns#typehttp://purl.uniprot.org/core/Journal_Citation
http://purl.uniprot.org/citations/25982278http://www.w3.org/2000/01/rdf-schema#comment"Cellular senescence provides a biological barrier against tumor progression, often associated with oncogene-induced replication and/or oxidative stress, cytokine production and DNA damage response (DDR), leading to persistent cell-cycle arrest. While cytokines such as tumor necrosis factor-alpha (TNFα) and interferon gamma (IFNγ) are important components of senescence-associated secretome and induce senescence in, for example, mouse pancreatic β-cancer cell model, their downstream signaling pathway(s) and links with oxidative stress and DDR are mechanistically unclear. Using human and mouse normal and cancer cell models, we now show that TNFα and IFNγ induce NADPH oxidases Nox4 and Nox1, reactive oxygen species (ROS), DDR signaling and premature senescence. Unlike mouse tumor cells that required concomitant presence of IFNγ and TNFα, short exposure to IFNγ alone was sufficient to induce Nox4, Nox1 and DDR in human cells. siRNA-mediated knockdown of Nox4 but not Nox1 decreased IFNγ-induced DDR. The expression of Nox4/Nox1 required Janus kinase (JAK)/signal transducers and activators of transcription (STAT) signaling and the effect was mediated by downstream activation of transforming growth factor-beta (TGFβ) secretion and consequent autocrine/paracrine activation of the TGFβ/Smad pathway. Furthermore, the expression of adenine nucleotide translocase 2 (ANT2) was suppressed by IFNγ contributing to elevation of ROS and DNA damage. In contrast to mouse B16 cells, inability of TC-1 cells to respond to IFNγ/TNFα by DDR and senescence correlated with the lack of TGFβ and Nox4 response, supporting the role of ROS induced by NADPH oxidases in cytokine-induced senescence. Overall, our data reveal differences between cytokine effects in mouse and human cells, and mechanistically implicate the TGFβ/SMAD pathway, via induction of NADPH oxidases and suppression of ANT2, as key mediators of IFNγ/TNFα-evoked genotoxicity and cellular senescence."xsd:string
http://purl.uniprot.org/citations/25982278http://purl.org/dc/terms/identifier"doi:10.1038/onc.2015.162"xsd:string
http://purl.uniprot.org/citations/25982278http://purl.uniprot.org/core/author"Bartek J."xsd:string
http://purl.uniprot.org/citations/25982278http://purl.uniprot.org/core/author"Hodny Z."xsd:string
http://purl.uniprot.org/citations/25982278http://purl.uniprot.org/core/author"Reinis M."xsd:string
http://purl.uniprot.org/citations/25982278http://purl.uniprot.org/core/author"Hubackova S."xsd:string
http://purl.uniprot.org/citations/25982278http://purl.uniprot.org/core/author"Kucerova A."xsd:string
http://purl.uniprot.org/citations/25982278http://purl.uniprot.org/core/author"Korolov O."xsd:string
http://purl.uniprot.org/citations/25982278http://purl.uniprot.org/core/author"Kyjacova L."xsd:string
http://purl.uniprot.org/citations/25982278http://purl.uniprot.org/core/author"Michlits G."xsd:string
http://purl.uniprot.org/citations/25982278http://purl.uniprot.org/core/date"2016"xsd:gYear
http://purl.uniprot.org/citations/25982278http://purl.uniprot.org/core/name"Oncogene"xsd:string
http://purl.uniprot.org/citations/25982278http://purl.uniprot.org/core/pages"1236-1249"xsd:string
http://purl.uniprot.org/citations/25982278http://purl.uniprot.org/core/title"IFNgamma induces oxidative stress, DNA damage and tumor cell senescence via TGFbeta/SMAD signaling-dependent induction of Nox4 and suppression of ANT2."xsd:string
http://purl.uniprot.org/citations/25982278http://purl.uniprot.org/core/volume"35"xsd:string
http://purl.uniprot.org/citations/25982278http://www.w3.org/2004/02/skos/core#exactMatchhttp://purl.uniprot.org/pubmed/25982278
http://purl.uniprot.org/citations/25982278http://xmlns.com/foaf/0.1/primaryTopicOfhttps://pubmed.ncbi.nlm.nih.gov/25982278
http://purl.uniprot.org/uniprot/#_A0A078BBI5-mappedCitation-25982278http://www.w3.org/1999/02/22-rdf-syntax-ns#objecthttp://purl.uniprot.org/citations/25982278
http://purl.uniprot.org/uniprot/#_A0A078BC11-mappedCitation-25982278http://www.w3.org/1999/02/22-rdf-syntax-ns#objecthttp://purl.uniprot.org/citations/25982278
http://purl.uniprot.org/uniprot/#_A0A078BCJ0-mappedCitation-25982278http://www.w3.org/1999/02/22-rdf-syntax-ns#objecthttp://purl.uniprot.org/citations/25982278
http://purl.uniprot.org/uniprot/#_A0A078BCH8-mappedCitation-25982278http://www.w3.org/1999/02/22-rdf-syntax-ns#objecthttp://purl.uniprot.org/citations/25982278
http://purl.uniprot.org/uniprot/#_A0A078BFK3-mappedCitation-25982278http://www.w3.org/1999/02/22-rdf-syntax-ns#objecthttp://purl.uniprot.org/citations/25982278
http://purl.uniprot.org/uniprot/#_A0A7R8GUN6-mappedCitation-25982278http://www.w3.org/1999/02/22-rdf-syntax-ns#objecthttp://purl.uniprot.org/citations/25982278
http://purl.uniprot.org/uniprot/#_A0A510GAF6-mappedCitation-25982278http://www.w3.org/1999/02/22-rdf-syntax-ns#objecthttp://purl.uniprot.org/citations/25982278