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Medical Laboratory Journal، جلد ۱۶، شماره ۱، صفحات ۴۰-۴۷
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عنوان انگلیسی Effect of Exercise Training and Atorvastatin Supplementation on Beclin1, LC3-I and LC3-П Expression in Old Diabetic Rats
چکیده انگلیسی مقاله Background and objectives: Programmed autophagy is a genetically and evolutionarily conserved process that destroys long-lived cellular proteins and organelles. This study aimed to investigate effects of continuous and interval exercise training with or without atorvastatin supplementation on Beclin1, LC3-I and LC3-П expression in old rats with type 2 diabetes. Methods: Sixty three male Wistar rats were divided into eight groups. Continuous exercise was performed at a speed of 15-29 m/min for 5-22 minutes. Interval exercise program consisted of six 2.5-minute sets that included a four-minute rest period between each set. The rats in the supplementation groups also received 20 mg/kg body weight atorvastatin daily via intraperitoneal injection. At the end of the training period, the expression of Beclin1, LC3-I and LC3-П in soleus muscle was measured by RT-PCR. One-way ANOVA was used for data analysis at statistical significance of 0.05. Results: The results showed that both exercise trainings with or without atorvastatin significantly reduced LC3I, LC3-II and Beclin1 compared with the diabetic control group (P< 0.05). In addition, the effects of the trainings and atorvastatin supplement did not differ significantly (P>0.05). Conclusion: The results indicate that continuous and interval exercise program alone and combined with atorvastatin supplementation could significantly reduce LC3-1, LC3-II and Beclin1 level in soleus muscle of old diabetic rats.
کلیدواژه‌های انگلیسی مقاله Autophagy,Diabetes Mellitus, Type 2,Atorvastatin
نویسندگان مقاله | farnaz zanghaneh
Department of Exercise Physiology, Aliabad Katul Branch, Islamic Azad University, Aliabad Katul, Iran


| parvin farzanegi
Department of Exercise Physiology, Sari Branch, Islamic Azad University, Sari, Iran


| habib asgharpour
Department of Exercise Physiology, Aliabad Katul Branch, Islamic Azad University, Aliabad Katul, Iran
نشانی اینترنتی http://mlj.goums.ac.ir/browse.php?a_code=A-10-233-8&slc_lang=en&sid=1
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زبان مقاله منتشر شده en
موضوعات مقاله منتشر شده فیزیولوژی ورزشی
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