Introduction: Obestatin is a 23-amino acid peptide derived from proghrelin, a common prohormone for ghrelin and obestatin. Previous studies have shown that obestatin exhibits some protective and therapeutic effects in the pancreas and stomach. The aim of this study was to examine the effect of pretreatment with obestatin on the development of acetic acid-induced colitis. Material and methods: ...

Crocin, as a carotenoid compound of saffron, exerts a potent antioxidant property. Mesalazine is frequently used in the treatment of ulcerative colitis. This study investigated the effects of separated and combination treatments with crocin and mesalazine in a rat model of ulcerative colitis. Ulcerative colitis was induced by intra-colonic administration of acetic acid (4.00%, 1.00 mL) at 8 cm ...

It has been demonstrated that hyperbaric oxygen (HBO) is useful as an adjunctive therapy for Crohn's disease. However, its effects on ulcerative colitis have not been investigated. In the present study, HBO was tested for acetic acid-induced colitis, and antioxidant systems were evaluated to clarify its possible mode of action. Thirty-six Sprague-Dawley rats were randomly divided into three gro...

There is little evidence regarding role of B. malabaricum in the treatment of inflammatory bowel disease (IBD); though it is clinically employed as a constituent of a polyherbal preparation for IBD. To establish its role as a monotherapy for IBD, preliminary phytochemical screening of aqueous extract of B. malabaricum (AEBM) was undertaken. Subsequently, its protective effect in indomethacin an...

Objective: Inflammatory bowel diseases (IBD), including Crohn’s disease and ulcerative colitis (UC), are chronic and recurrent disorders of the gastrointestinal tract with unknown etiology. Considering the adverse effects and incomplete efficacy of currently administered drugs, it is crucial to explore new drugs with more desirable therapeutic profiles. As non-competitive N-methylD-aspartate (N...

reactive oxygen and nitrogen species (ros/rns) play a crucial role in inflammatory bowel disease (ibd) exacerbating the chronic inflammatory process. endogenous and diet antioxidants can neutralize these compounds. the apple is widely consumed, with several antioxidant activity compounds. the present study evaluated the effects of concentrated apple extract (cae) in acetic acid induced colitis....

colitis is an inflammatory disease of the intestine with unknown etiology involving multiple immune, genetic and environmental factors. we were interested to examine the effect of total extract from pycnocycla spinosa boiss. on the treatment of experimental colitis. mediators involved in colonic inflammation are prostaglandins, interleukins, leukotriene as well as an increase in myeloperoxidase...

BACKGROUND Increased free radical production, decreased antioxidant capacity and excessive inflammation are well-known features in the pathogenesis of inflammatory bowel disease. Vitamin E is a powerful antioxidant and a scavenger of hydroxyl radicals, and it has been shown to have anti-inflammatory activities in tissues. We investigated the effects of vitamin E on inflammatory activities using...

Objective: Anti-inflammatory, immuno-modulatory, and antioxidant properties of Moringa oleifera Lam. suggest that it might have beneficial effects on colitis. The present study was performed to investigate the anticolitis effect of Moringa oleifera seeds hydro-alcoholic extract (MSHE) and its chloroform fraction (MCF) on acetic acid-induced colitis in rats. Materials and Methods: Both MSHE and ...

The anti-inflammatory effect of c-phycocyanin extract was studied in acetic acid-induced colitis in rats. Phycocyanin (150, 200 and 300 mg kg-1 p.o.) was administered 30 min before induction of colitis with enema of 1 ml of 4% acetic acid per rat. Twenty-four hours later myeloperoxidase (MPO) activity was determined as well as histopathological and ultrastructural studies were carried out in co...