کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
5137304 | 1494531 | 2017 | 11 صفحه PDF | دانلود رایگان |
- It was firstly demonstrated that preserved eggs show anti-inflammatory effects.
- SGD-PEW exerted anti-inflammatory activity on TNF-α-induced Caco-2 cells.
- SGD-PEW exhibited anti-inflammatory properties on DSS-induced colitis.
Preserved eggs are widely used as an anti-inflammatory food in dietary therapy. The objective of the present study is to evaluate the effects of simulated gastrointestinal digest from preserved egg white (SGD-PEW) on an in vitro model of tumor necrosis factor (TNF)-α-induced inflammation in Caco-2 cells and a mouse model of dextran sodium sulfate-induced colitis. Results showed that SGD-PEW inhibited the secretion of interleukin (IL)-8, reduced TNF-α-induced expression of genes, including TNF-α, IL-6, IL-1β, interferon gamma (IFN-γ), and IL-17, which are involved in inflammation, and upregulated the expression of the anti-inflammatory cytokines, such as IL-10, in Caco-2 cells. In mice, the treatment of SGD-PEW significantly reduced the clinical signs, weight loss, shortening of the colon and histological scores and downregulated the gene expression of pro-inflammatory cytokines, including TNF-α, IL-6, IL-1β, IFN-γ, and IL-17, in the colon. Thus, SGD-PEW may be a novel preventative food for the treatment of intestinal inflammation.
Journal: Journal of Functional Foods - Volume 35, August 2017, Pages 655-665