@prefix prodottidellaricerca: . @prefix istituto: . @prefix prodotto: . istituto:CDS014 prodottidellaricerca:prodotto prodotto:ID12204 . @prefix pubblicazioni: . @prefix unitaDiPersonaleInterno: . unitaDiPersonaleInterno:MATRICOLA10518 pubblicazioni:autoreCNRDi prodotto:ID12204 . @prefix modulo: . modulo:ID2669 prodottidellaricerca:prodotto prodotto:ID12204 . @prefix rdf: . @prefix retescientifica: . prodotto:ID12204 rdf:type retescientifica:ProdottoDellaRicerca , prodotto:TIPO1101 . @prefix rdfs: . prodotto:ID12204 rdfs:label "Apoptotic pathways are inhibited by leptin receptor activation in neutrophils (Articolo in rivista)"@en . @prefix xsd: . prodotto:ID12204 pubblicazioni:anno "2005-01-01T00:00:00+01:00"^^xsd:gYear . @prefix skos: . prodotto:ID12204 skos:altLabel "
Bruno A; Conus S; Schimd I; Hans-Uwe Simon (2005)
Apoptotic pathways are inhibited by leptin receptor activation in neutrophils
in The Journal of immunology (1950)
"^^rdf:HTML ; pubblicazioni:autori "Bruno A; Conus S; Schimd I; Hans-Uwe Simon"^^xsd:string ; pubblicazioni:paginaInizio "8090"^^xsd:string ; pubblicazioni:paginaFine "8096"^^xsd:string ; pubblicazioni:numeroVolume "174"^^xsd:string . @prefix ns11: . prodotto:ID12204 pubblicazioni:rivista ns11:ID294107 ; skos:note "PubMe"^^xsd:string , "ISI Web of Science (WOS)"^^xsd:string ; pubblicazioni:affiliazioni "Department of Pharmacology, University of Bern, Switzerland."^^xsd:string ; pubblicazioni:titolo "Apoptotic pathways are inhibited by leptin receptor activation in neutrophils"^^xsd:string ; prodottidellaricerca:abstract "Leptin regulates food intake as well as metabolic, endocrine, and immune functions. It exerts proliferative and antiapoptotic activities in a variety of cell types, including T cells. Leptin also stimulates macrophages and neutrophils, and its production is increased during inflammation. In this study, we demonstrate that human neutrophils express leptin surface receptors under in vitro and in vivo conditions, and that leptin delays apoptosis of mature neutrophils in vitro. The antiapoptotic effects of leptin were concentration dependent and blocked by an anti-leptin receptor mAb. The efficacy of leptin to block neutrophil apoptosis was similar to G-CSF. Using pharmacological inhibitors, we obtained evidence that leptin initiates a signaling cascade involving PI3K- and MAPK-dependent pathways in neutrophils. Moreover, leptin delayed the cleavage of Bid and Bax, the mitochondrial release of cytochrome c and second mitochondria-derived activator of caspase, as well as the activation of both caspase-8 and caspase-3 in these cells. Taken together, leptin is a survival cytokine for human neutrophils, a finding with potential pathologic relevance in inflammatory diseases." ; prodottidellaricerca:prodottoDi modulo:ID2669 , istituto:CDS014 ; pubblicazioni:autoreCNR unitaDiPersonaleInterno:MATRICOLA10518 . ns11:ID294107 pubblicazioni:rivistaDi prodotto:ID12204 .