Your browser doesn't support javascript.
loading
Mostrar: 20 | 50 | 100
Resultados 1 - 1 de 1
Filtrar
Adicionar filtros








Intervalo de ano
1.
Acta Physiologica Sinica ; (6): 363-369, 2013.
Artigo em Chinês | WPRIM | ID: wpr-297560

RESUMO

The present study investigated the effect of antiflammin-1 (AF-1) on LPS-induced IL-10 secretion from RAW264.7 cells through uteroglobin-binding protein (UGBP). Cultured RAW264.7 cells, a murine monocyte-macrophage cell line, were divided as following: control group, LPS group (1 µg/mL LPS), AF-1 group (100 μmol/L AF-1), LPS+AF-1 group (2 h of 100 μmol/L AF-1 pretreatment before LPS addition), and LPS+AF-1+anti-UGBP group (30 min of anti-UGBP antibody pretreatment before successive treatments with AF-1 and LPS). IL-10 concentration in the supernatants was detected by ELISA assay, and the level of IL-10 mRNA expression in macrophage was detected by using RT-PCR method. The results showed that AF-1 significantly increased LPS-induced IL-10 secretion in RAW264.7 cells in a dose dependent way, and up-regulated its mRNA level. Anti-UGBP antibody pretreatment attenuated the augmented effect of AF-1 on LPS-induced IL-10 secretion and gene expression. These results suggest that AF-1 promotes LPS-induced IL-10 secretion from macrophages, and this effect is mediated by UGBP.


Assuntos
Animais , Camundongos , Linhagem Celular , Expressão Gênica , Interleucina-10 , Metabolismo , Lipopolissacarídeos , Macrófagos , Metabolismo , Fragmentos de Peptídeos , Metabolismo , RNA Mensageiro , Uteroglobina , Metabolismo
SELEÇÃO DE REFERÊNCIAS
DETALHE DA PESQUISA