Showing 9 results for Alijani
Homna Abdi, Eidi Alijani, Mahsa Mohsen Zadeh,
Volume 20, Issue 2 (1-2021)
Abstract
Background: Although some studies have studied the mechanism of action of beta cells in animal models and more or less in human populations, but so far the role of exercise therapy or exercise exercise HIIT with black grape supplementation on the expression of genes involved in pancreatic beta cells This study investigates the effect of black grape supplementation combined with intense intermittent exercise on Bcl-2 and Bax genes in pancreatic tissue of rats with type 2 diabetes.
Methods: The study was conducted in the form of an experimental design. The subjects of this project were 40 8-month-old male rats with an average weight of 250 grams. After familiarizing the subjects with exercise and induction of diabetes by STZ, the subjects were randomly divided into 5 groups including exercise, supplement, exercise and supplement, diabetic control and basic control. After 8 weeks of training, which was 5 sessions per week for 8 weeks, the activity was on a treadmill with an intensity of 90% Vo2max and supplementation with black grape seed extract. Bcl-2 and Bax genes were measured after RNA extraction from pancreas and cDNA synthesis. Bcl-2 and Bax genes were measured by Time-Real PCR. Data were analyzed using independent t-test and two-factor analysis of variance at the significance level of 0.05 by SPSS software version 24.
Results: The results showed that the main effect of exercise had no significant effect on Bcl-2 gene expression. The main effect of the extract on the expression of this gene was significant. Also, the interaction between exercise and Bcl-2 supplementation was not significant. Regarding Bax gene expression, it was shown that the main effect of exercise on the gene was significant. The main effect of extract and interaction of exercise and supplementation on Bax gene expression was not significant. No significant changes were observed in the effect of exercise and extract on the expression of Bcl-2 and Bax genes.
Conclusion: It seems that regulating the expression of Bcl-2 and Bax genes through exercise and consumption of black grape seed extract is likely to improve and maintain pancreatic beta cell function in diabetic rats.
Hadis Jafari Sohi, Eidy Alijani, Amir Sarshin, Fariba Aghaei,
Volume 21, Issue 3 (9-2021)
Abstract
Background: Exercise and the simultaneous use of progenitor cells is a new strategy aimed for reducing diabetic disorders. One of the known mechanisms is angiogenic disorders caused by diabetes. Therefore, the present study was performed to determine the simultaneous effect of resistance training with endothelial progenitor cell injection on the expression of angiogenic factors in the skeletal muscle of diabetic rats.
Methods: In this study, 30 rats were randomly divided into 5 groups: healthy, diabetic control (D) trained diabetic (DR), diabetic with endothelial progenitor cell injection (DI), diabetic trained with endothelial progenitor cell injection (DRI) were divided. VEGF protein expression was measured by Western blotting and insulin resistance index was measured by ELISA. The data were analyzed using two-factor analysis of variance test with SPSS software version 19 at a significance level of 5%.
Results: In this study, 6 weeks of resistance training or progenitor cell injection caused a significant increase in VEGF and a significant decrease in insulin resistance index in diabetic rats. In the group that used simultaneous exercise and injection compared to the group with exercise and injection and these changes were significant in the group of simultaneous use of exercise and injection compared to the group of exercise with injection.
Conclusion: Based on the results of this study, it can be stated that resistance training or injection of endothelial progenitor cells can stimulate angiogenesis in skeletal muscle, also the simultaneous use of these two factors is a better way to increase angiogenesis in rats
Iraj Khaleghi, Eidy Alijani, Alireza Rahimi, Mahsa Mohsenzade,
Volume 21, Issue 3 (9-2021)
Abstract
Background: Diabetes disorders can lead to muscular burnout. The aim of this study was to determine the simultaneous effect of resistance training and endothelial stem cell injection on the factor of degeneration in the muscles of diabetic rats.
Methods: 36 male wistar rats (age 6 weeks with weight of 20±200g) were randomly divided into five groups of basic healthy, diabetic control (D), diabetic and resistance training (DR), untrained diabetic by injection of endothelial stem cells (DI), diabetic training by simultaneous injection of endothelial stem questions (DRI). Western blotting and insulin resistance index were measured by ELISA method to evaluate the changes in MURF1 expression. The data were analyzed by two-factor analysis of variance by SPSS software version 19 at a significant level of α≥%5.
Results: In this study, 6 weeks of resistance training significantly reduced MURF1 and insulin resistance index. The interactive effect of resistance training and stem cell injection also resulted in a significant decrease in murf1 levels, but insulin resistance index was not significantly superior to only training or injection.
Conclusion: Based on the findings of this study, it can be stated that resistance training or injection of endothelial ancestral cells can improve muscular degeneration, but simultaneous use of these two strategies was not superior in reducing atrophy complications in diabetic rats.
Ali Asghar Soleymani, Alireza Rahimi, Eidi Alijani, Amir Sarshin,
Volume 21, Issue 6 (3-2022)
Abstract
Background: Cardiovascular disease is a major cause of death in patients with type 1 diabetes, and cardiovascular risk remains high even in patients with type 1 diabetes with good metabolic control. The aim of this study was to evaluate the effect of six weeks of aerobic exercise on inflammation and damage indicators of heart tissue in type 1 diabetic male rats.
Methods: In this experimental study, 19 male Wistar rats (mean weight 200-250 g) were randomly divided into four groups: aerobic training, sham, control and healthy. In this study, induction of type 1 diabetes was performed by injecting a single dose of streptozotocin dissolved in sodium citrate buffer intraperitoneally. Aerobic exercise program was performed with intensity of 50-60% VO2max, 5 days a week for 6 weeks. After anesthesia, an autopsy was performed and left ventricle of the heart was removed. Levels of Tumour necrosis factor α (TNF-α), Peroxisome proliferator-activated receptor-γ coactivator (PGC-1α) and Creatine kinase (CK) in rat heart tissue were measured by Western blotting. Data were analyzed by One-way ANOVA and Tukey post hoc test at the P<0.05.
Results: The results showed that six weeks of aerobic training led to significant decrease in TNF-α and CK and significant increase in PGC-1α of the heart tissue in type 1 diabetic rats (P<0.001).
Conclusion: According to the results, it seems that aerobic training can help improve the inflammation and damage indicators of heart in type 1 diabetes.
Hadis Jafari Sohi, Eidy Alijani, Amir Sarshin, Fariba Aghaei,
Volume 21, Issue 6 (3-2022)
Abstract
Background: Angiogenesis disorders are known mechanisms of diabetes. With the aim of reducing angiogenesis disorders, resistance training and its combination with endothelial progenitor cell injection are new strategies. Therefore, the present study was performed to determine the effect of resistance training with endothelial progenitor cell injection on the expression of angiogenic factors in the skeletal muscle of diabetic rats.
Methods: In this study, 30 rats were randomly divided into 5 groups: healthy, control (D) diabetic, trained diabetic (DR), endothelial progenitor cell (DI) diabetic, trained endothelial progenitor cell (DRI) diabetic) Were divided. Ang1 and Tie2 protein expression changes were measured by Western blotting. Data were analyzed using two-factor analysis of variance with SPSS software version 19 at a significance level of 5% α≤.
Results: In this study, 6 weeks of resistance training led to a significant increase in Ang1 and Tie2 proteins. But injection of endothelial progenitor cells was significant only on the amount of Tie2 protein. The interactive effect of resistance training and endothelial progenitor cell injection was significant only on the amount of Tie 2 protein. In other words, the combination of resistance training and endothelial progenitor cell injection was superior to Tie2 protein expression than training or injection alone.
Conclusion: It can be said that resistance training improves angiogenesis in diabetics. Combining resistance training with endothelial progenitor cell injections could possibly stimulate angiogenesis in skeletal muscle and be a new strategy in the treatment of diabetic disorders.
Iraj Khaleghi, Eidy Alijani, Alireza Rahimi, Mahsa Mohsenzadh,
Volume 22, Issue 1 (4-2022)
Abstract
Background: Diabetic disorders can lead to muscle atrophy. The aim of this study was to investigate the combination of resistance training and endothelial progenitor cell injection on the expression of horseshoe muscle atrophy factor in diabetic rats.
Methods: 30 rats (6 weeks old weighing 200 20 200 g) were randomly divided into five groups: healthy baseline, control diabetic, trained diabetic, non-trained diabetic by endothelial progenitor cell injection, diabetic trained by simultaneous injection Endothelial progenitor cells were divided. Heat 25 was measured by Western blotting to evaluate changes in protein expression. Data were analyzed by two-factor analysis of variance test by SPSS software version 19 at a significance level of α≥ 5%.
Results: In this study, 6 weeks of resistance training had no significant effect on the expression of heat shock protein 25. But injection of endothelial progenitor cells resulted in a significant increase in the expression of heat shock protein 25. The interactive effect of resistance training and progenitor cell injection on heat shock protein 25 was not significant, in other words, there was no significant superiority over training and injection at the same time as training or injection alone.
Conclusion: Based on the findings of this study, it can be stated that injection of endothelial progenitor cells can improve muscle wasting but resistance training alone was not effective. Also, the combination of these two strategies was not superior in reducing the complications of atrophy in diabetic rats.
Elham Mokhtari, Amir Sarshin, Foad Feizolahi, Eidi Alijani,
Volume 22, Issue 2 (7-2022)
Abstract
Background: Type 1 diabetes is associated with decreased skeletal muscle capillary and improper regulation of angiogenesis pathways in skeletal muscle. This research intended to study the effect of resistance training and endothelial stem cell injection on βeta-actin, phosphorylated and total AKT of skeletal muscle in type 1 diabetic rats.
Methods: In this experimental study, 36 male Wistar rats (age 6 weeks) were divided into six groups of control (healthy), basal diabetic control, diabetic control, diabetes + stem cell injection, diabetes + resistance training and diabetes + stem cell injection + resistance training. In this study, rats became diabetic intraperitoneally using streptozotocin as a single dose of 40 mg/kg. Resistance exercises including climbing a one-meter ladder with weights hanging from the tail were performed for 17 sessions. 500,000 bone-derived stem cells were injected by a cell counter. The levels of βeta-actin, phosphorylated and total AKT in skeletal muscle tissue of rat were measured by using the Western blotting method.
Results: The results showed that resistance training led to significant increase in Pho-AKT, β-actin and Pho-AKT/AKT ratio and significant decrease in AKT of muscle tissue in type 1 diabetic rats (P<0.001). Injection of stem cells leads to significant increase in Pho-AKT and Pho-AKT/AKT ratio and resistance training with simultaneous injection of stem cells leads to significant increase in Pho-AKT, β-actin and significant decrease in Akt of muscle tissue in type 1 diabetic rats (P<0.001).
Conclusion: According to the results, it is possible that the intervention of resistance training with injection of stem cells can help regulate the pathways of skeletal muscle angiogenesis in type 1 diabetes.
Suren Valafar, Eydi Alijani, Fariba Aghai, Mahsa Mohsenzadeh,
Volume 22, Issue 2 (7-2022)
Abstract
Background: Diabetes, as a progressive disease, can lead to decreased immune function. therefore, the aim of this study was to determine the simultaneous effect of resistance training and endothelial progenitor cell injection on immunoglobulins (IgA, IgM, IgG) of streptozotocin-induced diabetic rats.
Methods 30 rats (aged 6 weeks with a mean weight of 200±20 g) were randomly divided into groups including Diabetes + stem cell injection + resistance training (n = 6), diabetes + resistance training (n = 6), diabetes + stem cell injection (n = 6), control diabetes (n = 6) and healthy basal (n = 6) Were divided. Western blotting was used to evaluate the changes in immunoglobulins. Also, two-way analysis of variance was used for comparison between and within the group, and for better understanding of the results, the effect size, and the amount of 95% confidence interval were given.
Results: The results showed that IgA (P = 0.022), IgM (P = 0.017), IgG (P = 0.045) had significant changes between groups. Also, there was a significant difference in all three variables between the control diabetes group and the diabetes + resistance training + injection group (P≤0.05).
Conclusion: Summarizing the results of the present study, it can probably be said that resistance training and simultaneous injection of endothelial progenitor cells improve the status of immunoglobulins by training and injection. These findings suggest that resistance training and injections can be used as a treatment to improve the function of the immune system due to diabetes.
Marziyeh Alijani, Mansour Siavash, Parvaneh Abazari,
Volume 23, Issue 5 (12-2023)
Abstract
Background: The health assistant and treatment assistant in the Ministry of Health and Medicine are in charge of educating people with diabetes and empowering them to achieve self-management of diabetes. The present study was conducted with the aim of determining the status of education and support for diabetes self-management in comprehensive health service centers and diabetes clinics in Isfahan province.
Methods: The diabetes education units of 20 comprehensive health service centers and 11 diabetes clinics in Isfahan province formed the sample size. The data collection tool was a checklist with 107 items, which was completed by observing and reviewing 170 paper/electronic files of patients with diabetes.
Results: In more than two-thirds of the files of diabetes centers/clinics, initial assessment were neither performed nor recorded. Educational needs assessment was recorded in 5% of the files and educational planning was not recorded in nearly 100% of them. In more than a third of the files (36.5%), diet education was recorded once when the case was filed. In 3.4% of files, educational effectiveness evaluation was recorded and in three quarters of files (75.78%), continuous support for self-management was not recorded.
Conclusion: There is a significant gap between the status of education and support for diabetes self-management and the process and outcome standards of DSMES in the educational units covered by the provincial health and treatment department. This gap seriously and negatively affects the results of this approach.
