Consulta: creatorFacets:"Vasconcelos,D."
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Data/hora: 09/06/2024 12:46:46

Immune cells and oxidative stress in the endotoxin tolerance mouse model
Provedor de dados: Brazilian Journal of Medical and Biological Research
Autores: Melo,E.S.; Barbeiro,H.V.; Ariga,S.; Goloubkova,T.; Curi,R.; Velasco,I.T.; Vasconcelos,D.; Soriano,F.G.
Sepsis is a systemic inflammatory response that can lead to tissue damage and death. In order to increase our understanding of sepsis, experimental models are needed that produce relevant immune and inflammatory responses during a septic event. We describe a lipopolysaccharide tolerance mouse model to characterize the cellular and molecular alterations of immune cells during sepsis. The model presents a typical lipopolysaccharide tolerance pattern in which tolerance is related to decreased production and secretion of cytokines after a subsequent exposure to a lethal dose of lipopolysaccharide. The initial lipopolysaccharide exposure also altered the expression patterns of cytokines and was followed by an 8- and a 1.5-fold increase in the T helper 1 and 2...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Sepsis; Cytokines; Immune tolerance; Lipopolysaccharide; Murine sepsis model; T helper cells.
Ano: 2010
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-879X2010000100009