Protective Effect of Aloe Vera Gel in Ulcerative Colitis: The Role of Inflammatory and Anti-Inflammatory Factors

Aim and Background: Anti-inflammatory compounds are effective in improving the symptoms of inflammatory bowel diseases such as ulcerative colitis. The aim of this study was to evaluate the effect of aloe vera extract against the inflammatory factors affecting acetic acid-induced ulcerative colitis....

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Main Authors: zakieh keshavarzi, Mosa-Al- Reza Hadjzadeh, masoud nazari, roghaye Arezumand
Format: Article
Language:fas
Published: Kurdistan University of Medical Sciences 2021-10-01
Series:مجله علمی دانشگاه علوم پزشکی کردستان
Subjects:
Online Access:http://sjku.muk.ac.ir/article-1-6458-en.html
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author zakieh keshavarzi
Mosa-Al- Reza Hadjzadeh
masoud nazari
roghaye Arezumand
author_facet zakieh keshavarzi
Mosa-Al- Reza Hadjzadeh
masoud nazari
roghaye Arezumand
author_sort zakieh keshavarzi
collection DOAJ
description Aim and Background: Anti-inflammatory compounds are effective in improving the symptoms of inflammatory bowel diseases such as ulcerative colitis. The aim of this study was to evaluate the effect of aloe vera extract against the inflammatory factors affecting acetic acid-induced ulcerative colitis. Materials and Methods: 32 male Wistar rats are divided into 4 groups of 8 including: control group, untreated colitis group, colitis group treated with aloe vera (200 mg / kg/ day) and sulfasalazine group as a standard treatment (500 mg /kg/ day) from two days before induction of colitis to 5 days after induction of colitis. Experimental colitis was induced by intrarectal injection of 2 ml of 3% acetic acid. Rats were sacrificed on the eighth day of induction of colitis and some factors involved in inflammation, such as tumor necrosis factor-alpha, interleukin-10, cyclooxygenase 2 (COX II) and PGE2 levels in colon tissue were measured. Results: Inflammation induced in colon by acetic acid injection. Sulfasalazine and aloe vera reduced the inflammatory factor (tumor necrosis factor alpha) and increased anti-inflammatory factor (interleukin-10) in colon tissue. But they had no effect on the COX II and PGE2 levels in colon tissue. Conclusion: The results suggested that aloe vera could possibly improve colitis by suppressing inflammatory promoting factors and increasing anti-inflammatory factors.
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spelling doaj.art-3476171060904567bbbb579ec6ff30392022-12-22T04:18:43ZfasKurdistan University of Medical Sciencesمجله علمی دانشگاه علوم پزشکی کردستان1560-652X2345-40402021-10-012646979Protective Effect of Aloe Vera Gel in Ulcerative Colitis: The Role of Inflammatory and Anti-Inflammatory Factorszakieh keshavarzi0Mosa-Al- Reza Hadjzadeh1masoud nazari2roghaye Arezumand3 Natural Products and Medicinal Plants Research Center, North Khorasan University of Medical Sciences, Bojnurd, Iran Natural Products and Medicinal Plants Research Center, North Khorasan University of Medical Sciences, Bojnurd, Iran. Medicinal Plants Research Center, North Khorasan University of Medical Sciences, Bojnurd, Iran Natural Products and Medicinal Plants Research Center, North Khorasan University of Medical Sciences, Bojnurd, Iran. Aim and Background: Anti-inflammatory compounds are effective in improving the symptoms of inflammatory bowel diseases such as ulcerative colitis. The aim of this study was to evaluate the effect of aloe vera extract against the inflammatory factors affecting acetic acid-induced ulcerative colitis. Materials and Methods: 32 male Wistar rats are divided into 4 groups of 8 including: control group, untreated colitis group, colitis group treated with aloe vera (200 mg / kg/ day) and sulfasalazine group as a standard treatment (500 mg /kg/ day) from two days before induction of colitis to 5 days after induction of colitis. Experimental colitis was induced by intrarectal injection of 2 ml of 3% acetic acid. Rats were sacrificed on the eighth day of induction of colitis and some factors involved in inflammation, such as tumor necrosis factor-alpha, interleukin-10, cyclooxygenase 2 (COX II) and PGE2 levels in colon tissue were measured. Results: Inflammation induced in colon by acetic acid injection. Sulfasalazine and aloe vera reduced the inflammatory factor (tumor necrosis factor alpha) and increased anti-inflammatory factor (interleukin-10) in colon tissue. But they had no effect on the COX II and PGE2 levels in colon tissue. Conclusion: The results suggested that aloe vera could possibly improve colitis by suppressing inflammatory promoting factors and increasing anti-inflammatory factors.http://sjku.muk.ac.ir/article-1-6458-en.htmlsulfasalazinecox iipge2tumor necrosis factor alphainterleukin 10
spellingShingle zakieh keshavarzi
Mosa-Al- Reza Hadjzadeh
masoud nazari
roghaye Arezumand
Protective Effect of Aloe Vera Gel in Ulcerative Colitis: The Role of Inflammatory and Anti-Inflammatory Factors
مجله علمی دانشگاه علوم پزشکی کردستان
sulfasalazine
cox ii
pge2
tumor necrosis factor alpha
interleukin 10
title Protective Effect of Aloe Vera Gel in Ulcerative Colitis: The Role of Inflammatory and Anti-Inflammatory Factors
title_full Protective Effect of Aloe Vera Gel in Ulcerative Colitis: The Role of Inflammatory and Anti-Inflammatory Factors
title_fullStr Protective Effect of Aloe Vera Gel in Ulcerative Colitis: The Role of Inflammatory and Anti-Inflammatory Factors
title_full_unstemmed Protective Effect of Aloe Vera Gel in Ulcerative Colitis: The Role of Inflammatory and Anti-Inflammatory Factors
title_short Protective Effect of Aloe Vera Gel in Ulcerative Colitis: The Role of Inflammatory and Anti-Inflammatory Factors
title_sort protective effect of aloe vera gel in ulcerative colitis the role of inflammatory and anti inflammatory factors
topic sulfasalazine
cox ii
pge2
tumor necrosis factor alpha
interleukin 10
url http://sjku.muk.ac.ir/article-1-6458-en.html
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AT mosaalrezahadjzadeh protectiveeffectofaloeveragelinulcerativecolitistheroleofinflammatoryandantiinflammatoryfactors
AT masoudnazari protectiveeffectofaloeveragelinulcerativecolitistheroleofinflammatoryandantiinflammatoryfactors
AT roghayearezumand protectiveeffectofaloeveragelinulcerativecolitistheroleofinflammatoryandantiinflammatoryfactors