Inroduction & Objective: Oxidative stress which is responsible for pathophysiology of hypertension, causes decrease in total antioxidant capacity. PON 1 is an antioxidant enzyme present on the surface of HDL also which is responsible for prevention of HTN and it&rsq
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Inroduction & Objective: Oxidative stress which is responsible for pathophysiology of hypertension, causes decrease in total antioxidant capacity. PON 1 is an antioxidant enzyme present on the surface of HDL also which is responsible for prevention of HTN and it’s complications. The aim of this study was to investigate the Effect of Isosorbide and Garlic Supplementation on Protein levels and Gene expression of PON1 at the Heart tissue in Female rats with hypertension After a period of aerobic training. Materials and Methods: In the experimental study,30 female Wistar rats weighing 180-220 g were randomly divided into 8 groups: healthy control, sham, blood pressure induction (Hyper), garlic, endurance training, endurance training -garlic. The rats suffered from hypertension of 6 days a week for 8 weeks after dietary period and 10 mg/kg body weight L_NAME injection. Experimental groups received 50 mg/kg body weight garlic supplement for six weeks.The endurance training program was performed at speeds of 20-30 m/min and 20 to 35 minutes, 5 sessions per week for 6 weeks. Protein levels and expression of PON1 heart tissue were measured using ELISA kit and Real Time PCR. Data were analyzed by t-test, One-way ANOVA and post hoc tokey at the significant level P<0.05. Results: The results showed that there was no significant difference between the mean protein and the expression of paraoxonase-1 in the heart tissue of the female rats with hypertension in the different groups of the study (P> 0.05).Also, there was no difference between the levels of protein paraoxonase-1 heart tissue in different groups than the group of blood pressure induction (P> 0.05). Conclusion: According to the findings, it seems to that the inadequacy of the training period (frequency and intensity of exercise) and the dose rate of Garlic Supplementation can be one of the possible causes of ineffectiveness in the present study.
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