0000000000351744
AUTHOR
S Al Kattar
showing 2 related works from this author
NUTRACEUTICALS IMPROVE EXPERIMENTAL COLITIS: PLACE OF CATECHINS IN THE 2,4,6-TRINITROBENZENE SULFONIC ACID MODEL RATS
2017
Background: Nutraceuticals provide added health benefits for inflammatory bowel disese (IBD) and Epigallocatechin-3-galate (EGCG), a green tea catechin, has been shown to possess such anti-inflammatory and anti-oxidant effects. Aim: To evaluate the molecular modulation of Reactive Oxygen Species (ROS), Tumor Necrosis Factor-alpha (TNF_alpha), nuclear factor Kappa Beta (NF-Kbeta), Interleukin 6 (IL-6) by EGCG on experimental colitis. Matherial and Methods: Thirthy five male sprague-dawley rats were randomly divided into 4 groups: Normal control group (n=5), EGCG group (n=9), TNBS group (n=9), and TNBS + EGCG group (n=12). For both TNBS and EGCG treated groups, 1 mg/Kg EGCG was administered d…
Modulation of mucin 2 and mucin 3 in colitis induced by iodoacetamide and enteropathogenic bacteria in rats
2016
The iinate and acquired immune systems are both implicarted in the etiology of Inflammatory Bowel Disease (IBD) in addition to the genetic predisposition, the environmental factors and the intestinal flora covering the mucosa. A defect in the mucous covering will lead to an invasion of pathogens and stimulation of the immuune response with aberrations of mucin 2, the major mucin of the mucous layer. Aim: this study aims to assess the modulation of colonic MUC 2 and MUC 3 in a arat model of IBD induced by a combination of iodoacetamide and enteropatogenic E. Coli. Methods: 78 sprague-Dawley female rats were divided into 4 groups. Each group was subjeceted, on a basis, to a rectal injection o…