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:: Volume 26, Issue 3 (Scientific Journal of Kurdistan University of Medical Sciences 2021) ::
SJKU 2021, 26(3): 13-24 Back to browse issues page
Effect of High-Intensity Interval Training and Lactobacillus Rhamnosus Probiotic Consumption on TLR4 and MYD88 Expression in Gut Tissue in Animal Model of Non-Alcoholic Fatty Liver
Masoumeh Mazinani1 , Saeedeh Shadmehri 2, Hossein Shirvani3
1- Department of Physical Education and Sport Science Yadegar-e-Imam Khomeini (RAH) Shahre-rey Branch, Islamic Azad University, Tehran, Iran
2- Department of Physical Education and Sport Science Yadegar-e-Imam Khomeini (RAH) Shahre-rey Branch, Islamic Azad University, Tehran, Iran , saeedehsh61@gmail.com
3- Exercise Physiology Research Center, Life Style Institute, Baqiyatallah University of Medical Sciences, Tehran, Iran
Abstract:   (251 Views)
Background and Aim: The liver is exposed to large amounts of toll-like receptor ligands due to increased bacterial growth and increased intestinal permeability in patients with fatty liver disease. The aim of this study was to investigate the effect of high-intensity interval training and Lactobacillus Rhamnosus probiotic consumption on TLR4 and MYD88 expression in gut tissue in an animal model of non-alcoholic fatty liver.
Materials and Methods: In this experimental study, 40 rats (weighing 200-250 gr) were selected and randomly divided into 5 groups including healthy control, fatty liver, fatty liver + HIIT, fatty liver + probiotic, and fatty liver + HIIT + probiotic groups. In order to induce fatty liver, oral tetracycline 140 mg/kg/day in 2 ml of water in form of a solution was given to the rats by gavage for 7 days. HIIT exercise program performed on treadmill five sessions per week for 5 weeks. Data were analyzed by one-way ANOVA and Tukey post hoc tests.
P <0.05 was considered significant.
Results: The results showed that TLR4 gene expression was significantly lower in HIIT, probiotic, and also HIIT + probiotic groups than in the fatty liver group (p=0.001). Also, the expression of the MYD88 gene in intestinal tissue was significantly lower in HIIT, probiotic and HIIT+probiotic groups than that in the fatty liver group (p=0.001).
Conclusion: Expression of TLR4 and MYD88 genes in adipose tissue induced by fatty liver, can be reduced by HIIT and probiotic intake. Therefore, these interventions can be considered as a non-pharmacological strategy in the treatment of fatty liver.
Keywords: Exercise, Non-alcoholic fatty liver, Inflammation, Probiotic
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Type of Study: Research | Subject: General
Received: 2019/10/19 | Accepted: 2021/01/11 | Published: 2021/07/23
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Mazinani M, shadmehri S, shirvani H. Effect of High-Intensity Interval Training and Lactobacillus Rhamnosus Probiotic Consumption on TLR4 and MYD88 Expression in Gut Tissue in Animal Model of Non-Alcoholic Fatty Liver. SJKU. 2021; 26 (3) :13-24
URL: http://sjku.muk.ac.ir/article-1-5461-en.html


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Volume 26, Issue 3 (Scientific Journal of Kurdistan University of Medical Sciences 2021) Back to browse issues page
مجله علمی دانشگاه علوم پزشکی کردستان Scientific Journal of Kurdistan University of Medical Sciences
مجله علمی دانشگاه علوم پزشکی کردستان Scientific Journal of Kurdistan University of Medical Sciences
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