n/a
Abstract Title:

Total polysaccharides of adlay bran (Coix lachryma-jobi L.) improve TNF-α induced epithelial barrier dysfunction in Caco-2 cells via inhibition of the inflammatory response.

Abstract Source:

Food Funct. 2019 May 22 ;10(5):2906-2913. PMID: 31070650

Abstract Author(s):

Yanlong Li, Xudong Tian, Shengcai Li, Lijun Chang, Ping Sun, Yubei Lu, Xiaoyan Yu, Shiwang Chen, Zhengquan Wu, Zhong Xu, Wanrong Kang

Article Affiliation:

Yanlong Li

Abstract:

Dysfunction of the intestinal epithelial barrier plays an important role in the pathogenesis of several intestinal diseases, including celiac disease, inflammatory bowel disease, and irritable bowel syndrome. The present research was carried out to investigate the protective effect of total polysaccharides of adlay bran (TPA) on TNF-α-evoked epithelial barrier dysfunction in Caco-2 cells. Caco-2 cells were treated with or without TPA in the absence or presence of TNF-α, and transepithelial electrical resistance (TEER) and Phenol Red flux were assayed to evaluate the intestinal epithelial barrier function. The results indicated that TPA suppressed the TNF-α-induced release of pro-inflammatory factors. Furthermore, TPA obviously assuaged both the increased paracellular permeability and the decrease of TEER in TNF-α-challenged Caco-2 cells. Furthermore, TPA obviously assuaged TNF-α-evoked up-regulation of IL-8 and IL-6expression, down-regulation of occludin and ZO-3 expression, and markedly suppressed the activation and protein expression of NF-κB p65. Our results indicated that TPA assuages the TNF-α-evoked dysfunction of the intestinal epithelial barrier by inhibiting the NF-κB p65-mediated inflammatory response.

Print Options


Sayer Ji
Founder of GreenMedInfo.com

Subscribe to our informative Newsletter & get Nature's Evidence-Based Pharmacy

Our newsletter serves 500,000 with essential news, research & healthy tips, daily.

Download Now

500+ pages of Natural Medicine Alternatives and Information.

This website is for information purposes only. By providing the information contained herein we are not diagnosing, treating, curing, mitigating, or preventing any type of disease or medical condition. Before beginning any type of natural, integrative or conventional treatment regimen, it is advisable to seek the advice of a licensed healthcare professional.

© Copyright 2008-2021 GreenMedInfo.com, Journal Articles copyright of original owners, MeSH copyright NLM.