Volume 23, Issue 2 (5-2023)
ijdld 2023, 23(2): 125-136 |
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Kashef M, Salehpour M, Shahidi F, Nejatmand malari N. The Effect of Six Weeks of Endurance Training on Some Mirs Related to Diabetic Cardiomyopathy, FBS and Insulin Resistance Index in Male Wistar Rats. ijdld 2023; 23 (2) :125-136
URL: http://ijdld.tums.ac.ir/article-1-6213-en.html
URL: http://ijdld.tums.ac.ir/article-1-6213-en.html
1- Sports Physiology Department, Shahid Rajaei Teacher Training University, Tehran, Iran
2- Shahid Rajaei Teacher Training University, Tehran, Iran ,nnmoallem@gmail.com
2- Shahid Rajaei Teacher Training University, Tehran, Iran ,
Abstract: (756 Views)
Background: The main cause of death of diabetic patients is heart disease. Exercise improves insulin resistance and reduces the mortality of diabetic patients. The aim of this research was the effect of six weeks endurance training on some miRs related to diabetic cardiomyopathy, FBS and insulin resistance index in male Wistar rats.
Methods: After induction of diabetes, male Wistar rats with an average weight of 200gr and age of 8 weeks were randomly classified into four groups: sham, control, endurance training and healthy. Endurance training was performed for 6 weeks. Gene expression was investigated using Real Time PCR. The statistical tests of this research were One Way Anova and T Correlated. The data were normalized by GapDh method and 2-(∆∆CT).
Results: Endurance training leads to a significant decrease in FBS (P: 0.00) and insulin resistance index (P: 0.00) and there was a significant increase in VO2peak (P: 0.001). The expression levels of miR-373 and miR-195 in the exercise group did not change significantly compared to the diabetic control group (P > 0.05). But the effect of training led to an increase in the expression of miR-373 (P: 0.4) and a decrease in the expression of miR-195 (P: 0.9).
Conclusion: Aerobic exercise improved the aerobic capacity of the exercise group. In addition, exercise led to the relative improvement of diabetes complications (increasing the expression level of miR-373 and decreasing the expression level of miR-195). Therefore, it is recommended that patients with cardiomyopathy should focus on aerobic exercises.
Methods: After induction of diabetes, male Wistar rats with an average weight of 200gr and age of 8 weeks were randomly classified into four groups: sham, control, endurance training and healthy. Endurance training was performed for 6 weeks. Gene expression was investigated using Real Time PCR. The statistical tests of this research were One Way Anova and T Correlated. The data were normalized by GapDh method and 2-(∆∆CT).
Results: Endurance training leads to a significant decrease in FBS (P: 0.00) and insulin resistance index (P: 0.00) and there was a significant increase in VO2peak (P: 0.001). The expression levels of miR-373 and miR-195 in the exercise group did not change significantly compared to the diabetic control group (P > 0.05). But the effect of training led to an increase in the expression of miR-373 (P: 0.4) and a decrease in the expression of miR-195 (P: 0.9).
Conclusion: Aerobic exercise improved the aerobic capacity of the exercise group. In addition, exercise led to the relative improvement of diabetes complications (increasing the expression level of miR-373 and decreasing the expression level of miR-195). Therefore, it is recommended that patients with cardiomyopathy should focus on aerobic exercises.
Type of Study: Research |
Subject:
Special
Received: 2023/01/30 | Accepted: 2023/05/6 | Published: 2023/09/13
Received: 2023/01/30 | Accepted: 2023/05/6 | Published: 2023/09/13
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