Anti-Inflammatory Effects ofInonotus obliquusin Colitis Induced by Dextran Sodium Sulfate

Autor: Se Young Choi, Yun Hui Jeon, Young Jun Jeoung, Chi Sun An, Beong Ou Lim, Jong Phil Bak, Sun Jin Hur
Rok vydání: 2010
Předmět:
Zdroj: Journal of Biomedicine and Biotechnology
Journal of Biomedicine and Biotechnology, Vol 2010 (2010)
ISSN: 1110-7251
1110-7243
Popis: A total of 28 male BALB/c mice (average weight 20.7 ± 1.6 g) were divided into 4 treatment groups and fed a commercial diet (A), a commercial diet + induced colitis by dextran sodium sulfate (DSS) (B),Inonotus obliquus(IO) administration (C), and IO administration + induced colitis by DSS (D). IO treatment (C, D) decreased the expression of tumor necrosis factor (TNF)-αand signal transducers and activators of transcription (STAT)1 compared to those of the colitis induced group (B). The expressions of IL-4 and STAT6 were decreased in group D compared to the colitis induced group (B). The serum immunoglobulin (Ig)E level decreased in IO treatment groups (C, D) compared to no IO treatment groups (A and B) although there was no significant difference between the IO treatment groups. Extract from IO itself had a weak cytotoxic effect on murine macrophage cell line (RAW264.7 cells). Extract from IO inhibited lipopolysaccharide- (LPS-) induced, TNF-α, STAT1, pSTAT1, STAT6, and pSTAT6 production in RAW264.7 cells.
Databáze: OpenAIRE