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Nayebifar S, Nakhaei H, Kakhki ZB, Ghasemi E. Intermittent vs. continuous swimming training on adipokines and pro-inflammatory cytokines in metabolic syndrome experimental model. Horm Mol Biol Clin Investig 2023; 44:321-328. [PMID: 37587008 DOI: 10.1515/hmbci-2022-0004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/06/2022] [Accepted: 01/23/2023] [Indexed: 08/18/2023]
Abstract
OBJECTIVES In this study, metabolic syndrome-affected rats were studied to examine how intermittent and continuous swimming training influenced adipokines and pro-inflammatory cytokines. METHODS Forty-eight male Wistar rats were randomized in this experimental study into four groups (n=8), including normal control (NC), metabolic syndrome (MS), continuous swimming training with metabolic syndrome (CT-MS: load 0-3% body mass, 5 d/wk, for 8 weeks), and intermittent swimming training with metabolic syndrome (IT-MS: load 5-16% body mass, 5 d/wk, for 8 weeks). The serum levels of metrnl, adipolin, irisin, leptin, TNF-α, and IL-6 were measured using the ELISA test. RESULTS The IT-MS and NC groups exhibited significantly lower leptin concentrations than the CT-MS group (p=0.001). The irisin, meteorin, and adipolin serum levels increased significantly in CT-MS and IT relative to the NC and CT-MS groups (p=0.001), with the changes being more pronounced in the IT group (p=0.05). TNF-α and IL-6 were inclined in the CT-MS group compared with the other three groups (p=0.001), while IL-6 was increased in the IT group (p=0.024). CONCLUSIONS Intermittent swimming is more effective than continuous swimming training in improving adipokines in rats with metabolic syndrome.
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Affiliation(s)
- Shila Nayebifar
- Department of Sport Sciences, Faculty of Educational Sciences and Psychology, University of Sistan and Baluchestan, Zahedan, Iran
| | - Hossein Nakhaei
- Health Promotion Research Center, Zahedan University of Medical Sciences, Zahedan, Iran
| | | | - Elham Ghasemi
- Department of Sport Sciences, Faculty of Literature and Humanities, University of Zabol, Zabol, Iran
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2
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Cardoso ELDS, Cahuê F, Miranda IEF, Sant'Anna MDL, Andrade CBV, Barbosa RAQ, Ortiga-Carvalho TM, Vaisman M, Salerno VP. Combined effects of intermittent fasting with swimming-based high intensity intermittent exercise training in Wistar rats. Tissue Cell 2023; 82:102099. [PMID: 37141748 DOI: 10.1016/j.tice.2023.102099] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/05/2022] [Revised: 04/25/2023] [Accepted: 04/25/2023] [Indexed: 05/06/2023]
Abstract
High caloric intake and physical inactivity are known precursors to the development of several chronic metabolic diseases. For obesity and sedentarism, High Intensity Intermittent Exercise (HIIE) and Intermittent Fasting (IF) have emerged as individual strategies to attenuate their negative effects by improving metabolism. To study their combined effects, Wistar male rats (n = 74, 60 days old) were divided into four groups: Sedentary Control (C), swimming-based HIIE only (HIIE), Intermittent Fasting only (IF), and swimming-based HIIE associated with Intermittent Fasting (HIIE/IF). Over an eight-week period swimming performance, body composition, weight and feeding behavior were analyzed. The final morphology of white adipose tissue showed a significant reduction in adipocyte size consistent with a higher number of cells per area in exercised animals (vs C and IF, p < 0.05), which also displayed characteristics of browning through UCP-1 levels and CD31 staining. These results suggest that the increased performance in the HIIE/IF group is, in part, by modifications of WAT metabolism through the browning process.
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Affiliation(s)
- Everton Luis Dos Santos Cardoso
- Departamento de Biociência do Exercício, Escola de Educação Física e Desporto, Universidade Federal do Rio de Janeiro, (EEFD)/UFRJ, Brazil; Departamento de Endocrinologia Médica, Hospital Universitário Clementino Fraga Filho/(HUCFF)/UFRJ, Brazil
| | - Fábio Cahuê
- Departamento de Biociência do Exercício, Escola de Educação Física e Desporto, Universidade Federal do Rio de Janeiro, (EEFD)/UFRJ, Brazil; Instituto de Nutrição Josué de Castro, UFRJ, Brazil
| | - Iordan Emanuel Ferreira Miranda
- Departamento de Biociência do Exercício, Escola de Educação Física e Desporto, Universidade Federal do Rio de Janeiro, (EEFD)/UFRJ, Brazil; Instituto de Biofísica Carlos Chagas Filho, (IBCCF)/UFRJ, Brazil
| | | | - Cherley Borba Vieira Andrade
- Instituto de Biofísica Carlos Chagas Filho, (IBCCF)/UFRJ, Brazil; Departamento de Histologia e Embriologia, Universidade Estadual do Rio de Janeiro, (IBRAG)/UERJ, Brazil
| | - Raiana Andrade Quintanilha Barbosa
- Instituto de Biofísica Carlos Chagas Filho, (IBCCF)/UFRJ, Brazil; Centro de Tecnologia Celular, Instituto Nacional de Cardiologia, RJ, Brazil
| | | | - Mário Vaisman
- Departamento de Endocrinologia Médica, Hospital Universitário Clementino Fraga Filho/(HUCFF)/UFRJ, Brazil
| | - Verônica Pinto Salerno
- Departamento de Biociência do Exercício, Escola de Educação Física e Desporto, Universidade Federal do Rio de Janeiro, (EEFD)/UFRJ, Brazil.
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Al-thepyani M, Algarni S, Gashlan H, Elzubier M, Baz L. Evaluation of the Anti-Obesity Effect of Zeaxanthin and Exercise in HFD-Induced Obese Rats. Nutrients 2022; 14:nu14234944. [PMID: 36500974 PMCID: PMC9737220 DOI: 10.3390/nu14234944] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/21/2022] [Revised: 11/17/2022] [Accepted: 11/18/2022] [Indexed: 11/23/2022] Open
Abstract
Obesity is a worldwide epidemic associated with many health problems. One of the new trends in health care is the emphasis on regular exercise and a healthy diet. Zeaxanthin (Zea) is a carotenoid with many beneficial effects on human health. The aim of this study was to investigate whether the combination of Zea and exercise had therapeutic effects on obesity induced by an HFD in rats. Sixty male Wistar rats were randomly divided into five groups of twelve: rats fed a standard diet; rats fed a high-fat diet (HFD); rats fed an HFD with Zea; rats fed an HFD with Exc; and rats fed an HFD with both Zea and Exc. To induce obesity, rats were fed an HFD for twelve weeks. Then, Zea and exercise were introduced with the HFD for five weeks. The results showed that the HFD significantly increased visceral adipose tissue, oxidative stress, and inflammation biomarkers and reduced insulin, high-density lipoprotein, and antioxidant parameters. Treatments with Zea, Exc, and Zea plus Exc reduced body weight gain, triacylglycerol, glucose, total cholesterol, and nitric oxide levels and significantly increased catalase and insulin compared with the HFD group. This study demonstrated that Zea administration and Exc performance appeared to effectively alleviate the metabolic alterations induced by an HFD. Furthermore, Zea and Exc together had a better effect than either intervention alone.
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Affiliation(s)
- Mona Al-thepyani
- Department of Biochemistry, Faculty of Science, King AbdulAziz University, Jeddah 21589, Saudi Arabia
- Department of Chemistry, College of Sciences & Arts, King Abdulaziz University, Rabigh 21911, Saudi Arabia
| | - Salha Algarni
- Department of Biochemistry, Faculty of Science, King AbdulAziz University, Jeddah 21589, Saudi Arabia
| | - Hana Gashlan
- Department of Biochemistry, Faculty of Science, King AbdulAziz University, Jeddah 21589, Saudi Arabia
| | - Mohamed Elzubier
- Biochemistry Department, Faculty of Medicine, Umm Al-Qura University, Al Abdeyah, Makkah P.O. Box 7607, Saudi Arabia
| | - Lina Baz
- Department of Biochemistry, Faculty of Science, King AbdulAziz University, Jeddah 21589, Saudi Arabia
- Correspondence:
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Sordi AF, Silva BF, Furlan JP, Moraes SMFD, Guariglia DA, Peres SB. The effectiveness of high-intensity interval training on body composition of rodent models of obesity: A systematic review and meta-analysis. Physiol Int 2022. [PMID: 36057102 DOI: 10.1556/2060.2022.00018] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/30/2022] [Revised: 04/30/2022] [Accepted: 05/09/2022] [Indexed: 02/18/2024]
Abstract
The present systematic review was compiled to analyze the effectiveness of High-intensity interval training (HIIT) protocols on the body composition of rodents with obesity. Databases were searched until February 2021 for experimental trials in rodents with a minimum duration of four weeks of HIIT and endpoints associated with obesity. The data were analyzed by meta-analysis performed for comparisons of body composition. Sensitivity analysis was performed to investigate the consistency of individual researches. Of all of the 524 studies found, only 14 were included. The analysis showed a significant reduction in body weight ([CI 95%: -8.35; -1.98] P ≤ 0.01), adiposity index ([IC 95%: -1.04; -0.80] P ≤ 0.01), and fat pads ([IC 95%: -0.59; -0.06] P ≤ 0.01). HIIT performed on treadmill or water was effective to reduce body weight (P < 0.05). In conclusion, HIIT attenuated both body weight and adiposity induced either by HFD (high-fat diet) or by GOM (genetic obese model), thereby inducing positive changes in body composition.
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Affiliation(s)
- Ana Flávia Sordi
- 1 Department of Physiological Sciences, State University of Maringá, Maringá, Brazil
| | - Bruno Ferrari Silva
- 3 UniCesumar University, Maringá, Brazil
- 4 Department of Physical Education, State University of Maringá, Maringá, Brazil
| | - Julia Pedrosa Furlan
- 1 Department of Physiological Sciences, State University of Maringá, Maringá, Brazil
| | | | | | - Sidney Barnabé Peres
- 1 Department of Physiological Sciences, State University of Maringá, Maringá, Brazil
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Nakhaei H, Nayebifar S, Fanaei H. Decrease in serum asprosin levels following six weeks of spinning and stationary cycling training in overweight women. Horm Mol Biol Clin Investig 2022; 44:21-26. [PMID: 36049225 DOI: 10.1515/hmbci-2022-0003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/05/2022] [Accepted: 07/17/2022] [Indexed: 11/15/2022]
Abstract
OBJECTIVES Secreted by white adipose tissue, asprosin is a newly recognized adipokine whose physiological function is not well comprehended. This study intended to determine the effect of spinning and stationary cycling on serum asprosin levels in overweight women. METHODS Forty-five overweight women with BMI>25 kg/m2 in the age range of 30-40 years were assigned randomly to three groups of 15 participants: control, spinning (group cycling with music), and stationary bike (individual pedaling on a stationary bike). The participants performed the exercises three sessions per week for six weeks. Lipid profile and asprosin levels were measured by enzymatic and ELISA methods, respectively. Moreover, the paired t-test and one-way ANOVA were employed to make within-group and between-group comparisons, respectively. RESULTS The stationary cycling and spinning exercise groups experienced significant reductions in weight, BMI, serum triglyceride, and asprosin levels from the pretest to the posttest. The control group showed no statistically significant differences. Serum concentrations of total cholesterol and low-density lipoprotein only declined in the spinning group. In this regard, neither the control group nor the stationary bicycle exhibited no significant change over time. The spinning group demonstrated a significant rise in high-density lipoprotein levels, which was not observed in the control group. In addition, there was no significant difference in WHR index between the intervention groups. CONCLUSIONS By lowering the serum asprosin level, a spinning exercise program appears to be effective in reducing disorders linked to metabolic diseases in overweight women.
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Affiliation(s)
- Hossein Nakhaei
- Health Promotion Research Center, Department of Physical Education, Zahedan University of Medical Sciences, Zahedan, Iran
| | - Shila Nayebifar
- Faculty of Educational Sciences and Psychology, Department of Sport Sciences, University of Sistan and Baluchestan, Zahedan, Iran
| | - Hamed Fanaei
- Pregnancy Health Research Center, Department of Physiology, School of Medicine Zahedan University of Medical Sciences, Zahedan, Iran
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Heiat F, Heiat M, Shojaeifard M. Changes in mitochondrial biogenesis and fatty liver indicators in rat following continuous and high intensity interval training. J Sports Med Phys Fitness 2021; 61:1416-1422. [PMID: 34652089 DOI: 10.23736/s0022-4707.20.11693-1] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
BACKGROUND Oxidative stress and mitochondrial dysfunction can be tracked down in most liver diseases like non-alcoholic fatty liver disease (NAFLD). The most recommended preventative method is lifestyle modification, especially exercise. The aim of this study was the investigation of changes in the indexes of mitochondrial biogenesis and fatty liver indicators in rat following continuous and high intensity interval training. METHODS Thirty healthy male rats were divided into three control (C=10), Continuous swimming training (CT=10) and High intensity interval swimming training groups (HIIT=10). The training groups performed their specific exercises 5 days a week for 8 weeks. 24 h after the last training session in order to prepare the serum, a blood sample was taken from the left ventricle of the rats. In addition, liver tissue was extracted and the SIRT3, PGC-1α, GSH:GSSG, MDA, LDL, HDL, LDL:HDL, TG, TC, AST, ALT and FBS variables were measured by ELISA and analysis of blood biochemistry. RESULTS Continuous training (CT) increased the levels of PGC-1α, SIRT3 and significantly reduced LDL, LDL:HDL, TG and FBS (P<0.05) levels. High-intensity interval training (HIIT) caused a significant increase in SIRT3 and a significant decrease in FBS (P<0.05) levels. CONCLUSIONS Adaptations resulting from further aerobic exercise can increase mitochondrial biogenesis factors such as PGC-1α and SIRT3 in hepatocytes, improve this process in hepatocytes, and ultimately improve the fatty liver markers. Therefore, CT may be more effective than HIIT in preventing fatty liver disease.
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Affiliation(s)
- Fatemeh Heiat
- Department of Physical Education and Sport Sciences, Fasa Branch, Islamic Azad University, Fasa, Iran
| | - Mohammad Heiat
- Baqiyatallah Research Center for Gastroenterology and Liver Diseases, Baqiyatallah University of Medical Sciences, Tehran, Iran
| | - Manzarbanoo Shojaeifard
- Department of Physiology, Fasa University of Medical Sciences, Fasa, Iran - .,Ionizing and Non-ionizing Radiation Protection Research Center (INRPRC), Shiraz University of Medical Sciences, Shiraz, Iran
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Ahmadabadi F, Nakhaei H, Mogharnasi M, Huang CJ. Aerobic interval training improves irisin and chemerin levels of both liver and visceral adipose tissues and circulating asprosin in rats with metabolic syndrome. Physiol Int 2021; 108:383-397. [PMID: 34529587 DOI: 10.1556/2060.2021.00182] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/27/2021] [Accepted: 07/13/2021] [Indexed: 11/19/2022]
Abstract
The perturbation of adipokinetic hormones, such as irisin, chemerin, and asprosin has been reported to participate in pathological conditions (e.g., insulin resistance) and chronic inflammation. However, exercise training has been long established as an effective intervention for prevention and treatment of these chronic and metabolic diseases. This study was to examine the effects of aerobic continuous training (ACT) and aerobic interval training (AIT) on irisin and chemerin levels of liver tissue (LT) and visceral adipose tissue (VAT), circulating asprosin, and their relationships with cardiometabolic risk factors in rats with metabolic syndrome (MetS). Thirty-two male Wistar rats were randomly divided into four equal groups: normal control (N-Ctr), control (Ctr-MetS), ACT, and AIT. After familiarization, rats with exercise intervention performed either ACT or AIT five times a week over eight weeks. The level of irisin in both ACT and AIT groups was higher than the Ctr-MetS group in LT and VAT, with a greater improvement of LT level observed in AIT vs. ACT groups. Furthermore, the level of chemerin in LT and VAT was lower in both ACT and AIT groups than the Ctr-MetS group, whereas only AIT group exhibited a reduction of serum asprosin when compared to ACT and Ctr-MetS, along with the improvements of cardiometabolic markers, such as HOMA-IR and lipid profile. These findings may support the efficiency and effectiveness of AIT intervention in the modulation of these novel metabolic hormones and cardiometabolic risk factors for reduced risk of metabolic syndrome.
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Affiliation(s)
- Fereshteh Ahmadabadi
- 1 Department of Exercise Physiology, Faculty of Sport Sciences, University of Birjand, Birjand, Iran
| | - Hossein Nakhaei
- 2 Health Promotion Research Centre, Zahedan University of Medical Sciences, Zahedan, Iran
| | - Mehdi Mogharnasi
- 1 Department of Exercise Physiology, Faculty of Sport Sciences, University of Birjand, Birjand, Iran
| | - Chun-Jung Huang
- 3 Exercise Biochemistry Laboratory, Department of Exercise Science and Health Promotion, Florida Atlantic University, Boca Raton, FL 33431, United States
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Sex-dependent effects of forced exercise in the body composition of adolescent rats. Sci Rep 2021; 11:10154. [PMID: 33980961 PMCID: PMC8115159 DOI: 10.1038/s41598-021-89584-8] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/16/2021] [Accepted: 04/26/2021] [Indexed: 12/14/2022] Open
Abstract
Determining the body composition during adolescence can predict diseases such as obesity, diabetes, and metabolic syndromes later in life; and physical activity became an effective way to restore changes in body composition. However, current available literature assessing the body composition before, during and after adolescence in female and male rodents by in vivo techniques is scarce. Thus, by using computerized tomography, we aimed to define the baseline of the weight and body composition during the adolescence and young adulthood of female and male Sprague-Dawley rats (on P30, P60 and P90) under standard diet. Then, we determined the effect of 18 days of forced exercise on the body weight and composition during the early adolescence (P27-45). The highest percentual increments in weight, body volume and relative adipose contents occurred during the female and male adolescence. Forced running during the early adolescence decreased weight, body volume and relative adipose delta and increment values in males only. The adolescence of rats is a period of drastic body composition changes, where exercise interventions have sex-dependent effects. These results support a model that could open new research windows in the field of adolescent obesity.
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Heiat F, Ghanbarzadeh M, Shojaeifard M, Ranjbar R. The effect of high-intensity interval training on the expression levels of PGC-1α and SIRT3 proteins and aging index of slow-twitch and fast-twitch of healthy male rats. Sci Sports 2021. [DOI: 10.1016/j.scispo.2020.06.002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
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10
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Costa LR, de Castro CA, Marine DA, Fabrizzi F, Furino VDO, Malavazi I, Anibal FDF, Duarte ACGDO. High-Intensity Interval Training Does Not Change Vaspin and Omentin and Does Not Reduce Visceral Adipose Tissue in Obese Rats. Front Physiol 2021; 12:564862. [PMID: 33716759 PMCID: PMC7952996 DOI: 10.3389/fphys.2021.564862] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/22/2020] [Accepted: 01/27/2021] [Indexed: 12/23/2022] Open
Abstract
This study aimed to determine the expression of omentin and vaspin, inflammatory markers, body composition, and lipid profile in diet-induced obese rats and high-intensity interval training (HIIT). Forty Wistar rats were divided into four groups: untrained normal diet, trained normal diet (T-ND), untrained high-fat diet (Unt-HFD), and trained high-fat diet (T-HFD). For the animals of the Unt-HFD and T-HFD groups, a high-fat diet was offered for 4 weeks. After that, all the animals in the T-ND and T-HFD groups were submitted to HITT, three times per week, for 10 weeks (2 weeks of adaptation and 8 weeks of HIIT). Muscle (gastrocnemius), liver, epididymal adipose tissue, retroperitoneal adipose tissue, visceral adipose tissue (VAT), and serum were collected to analyze TNF-α, IL-6, PCR, IL-8, IL-10, IL-4, vaspin, and omentin. A body composition analysis was performed before adaptation to HIIT protocol and after the last exercise session using dual-energy X-ray absorptiometry. Omentin and vaspin in the VAT were quantified using Western blotting. The results showed that, when fed a high-fat diet, the animals obtained significant gains in body fat and elevated serum concentrations of vaspin and blood triglycerides. The HIIT was able to minimize body fat gain but did not reduce visceral fat despite the increase in maximum exercise capacity. Moreover, there was a reduction in the serum levels of adiponectin, IL-6, and IL-10. Finally, we concluded that, although the training protocol was able to slow down the weight gain of the animals, there was no reduction in visceral fat or an improvement in the inflammatory profile, including no changes in omentin and vaspin.
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Affiliation(s)
- Leandro Ribeiro Costa
- Department of Physical Education and Human Motricity – DEFMH, Biological and Health Sciences Center – CCBS, Federal University of São Carlos – UFSCar, São Carlos, Brazil
| | - Cynthia Aparecida de Castro
- Department of Morphology and Pathology – Biological and Health Sciences Center – CCBS, Federal University of São Carlos – UFSCar, São Carlos, Brazil
| | - Diego Adorna Marine
- Department of Physical Education and Human Motricity – DEFMH, Biological and Health Sciences Center – CCBS, Federal University of São Carlos – UFSCar, São Carlos, Brazil
| | - Fernando Fabrizzi
- Faculty of Philosophy, Sciences and Letters of Penápolis-Brazil, Penápolis, Brazil
| | - Vanessa de Oliveira Furino
- Department of Physical Education and Human Motricity – DEFMH, Biological and Health Sciences Center – CCBS, Federal University of São Carlos – UFSCar, São Carlos, Brazil
| | - Iran Malavazi
- Department of Genetics and Evolution – Biological and Health Sciences Center – CCBS, Federal University of São Carlos – UFSCar, São Carlos, Brazil
| | - Fernanda de Freitas Anibal
- Department of Morphology and Pathology – Biological and Health Sciences Center – CCBS, Federal University of São Carlos – UFSCar, São Carlos, Brazil
| | - Ana Cláudia Garcia de Oliveira Duarte
- Department of Physical Education and Human Motricity – DEFMH, Biological and Health Sciences Center – CCBS, Federal University of São Carlos – UFSCar, São Carlos, Brazil
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Nakhaei H, Mogharnasi M, Fanaei H. Effect of swimming training on levels of asprosin, lipid profile, glucose and insulin resistance in rats with metabolic syndrome. ACTA ACUST UNITED AC 2019. [DOI: 10.1016/j.obmed.2019.100111] [Citation(s) in RCA: 20] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/18/2023]
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12
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Gharaat MA, Kashef M, Jameie B, Rajabi H. Regulation of PI3K and Hand2 gene on physiological hypertrophy of heart following high-intensity interval, and endurance training. JOURNAL OF RESEARCH IN MEDICAL SCIENCES 2019; 24:32. [PMID: 31143233 PMCID: PMC6521743 DOI: 10.4103/jrms.jrms_292_18] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/28/2018] [Revised: 12/05/2018] [Accepted: 03/12/2019] [Indexed: 12/22/2022]
Abstract
Background: Physical training signals cardiac hypertrophy through PI3K as an upstream and Hand2 gene as a downstream agent. The present study aimed to find the role of PI3K and Hand2 gene in myocardial hypertrophy following interval and endurance training (ET). Materials and Methods: Twenty-four adult Wistar male rats (210–250 g) randomly divided into control, sham, high-intensity interval training (HIIT), and ET group. Swimming time in ET increased incrementally 30–75 min, whereas in HIIT, load/body weight, and time/rest ratio increased within 12 weeks. Heart morphometry, including left ventricle end systolic (LVESV) and Diastolic (LVEDV) volume, LV posterior wall (LVPW), stroke volume (SV), ejection fraction (EF), fraction shortening (%FS), pure heart weight (HW) and left ventricle weight (LVW), and PI3K and Hand2 gene expression were measured. Results: HW and LVW were significantly more than control after ET (P < 0.05) and HIIT (P < 0.05). Both of the training groups demonstrated significantly thicker LVPW (P < 0.05), SV (P < 0.05), and %FS (P < 0.05). Furthermore, PI3K concentration and Hand2 expression significantly increased in ET (P < 0.001; P < 0.001, respectively) and HIIT (P < 0.05; P < 0.001, respectively) compared to control. Conclusion: It can be concluded that this training protocol caused physiological hypertrophy in both of ET and HIIT groups, whereas HIIT can be more beneficial because of shorter training time.
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Affiliation(s)
- Mohammad Ali Gharaat
- Department of Exercise Physiology, Faculty of Sport Sciences, Shahid Rajaee Teacher Training University, Tehran, Iran
| | - Majid Kashef
- Department of Exercise Physiology, Faculty of Sport Sciences, Shahid Rajaee Teacher Training University, Tehran, Iran
| | - Behnam Jameie
- Neuroscience Research Center, Iran University of Medical Sciences, Tehran, Iran
| | - Hamid Rajabi
- Department of Exercise Physiology, Faculty of Physical Education and Sport Sciences, Kharazmi University, Tehran, Iran
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13
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Mirghani SJ, Peeri M, Yaghoobpour Yekani O, Zamani M, Feizolahi F, Nikbin S, Derakhshideh A, Mousavi N, Khojasteh Z, Nasrollahi Z, Khorasani E, Ghodousi Johari E, Afshar T, Azarbayjani MA. Role or Synergistic Interaction of Adenosine and Vitamin D3 Alongside High-Intensity Interval Training and Isocaloric Moderate Intensity Training on Metabolic Parameters: Protocol for an Experimental Study. JMIR Res Protoc 2019; 8:e10753. [PMID: 30698527 PMCID: PMC6372933 DOI: 10.2196/10753] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/11/2018] [Revised: 09/08/2018] [Accepted: 09/10/2018] [Indexed: 02/06/2023] Open
Abstract
Background Obesity is known as one of the major causes of epidemiologic diseases worldwide; therefore, the introduction of treatment strategies by medical professionals, such as the use of various medicines and exercise programs to reduce fat or prevent obesity, is on the rise. Recently, researchers have shown special interest in assessing the effect of lipolytic adenosine and vitamin D deficiency, as well as the effect of exercise, on decreasing body fat percentage. Objective This study has been designed to examine the effect of adenosine and vitamin D3 injections, in conjunction with high-intensity interval training and isocaloric moderate-intensity training, on the metabolic parameters of obesity induced by a high-fat diet. Methods This is an experimental study using 92 Wistar rats. At 6 weeks of age, the rats' weights will be recorded, after which they will have 1 week to adapt to their new environment before being divided into 12 groups. The rats will participate in a 2-stage experimental intervention, including a 13-week fattening diet phase followed by a 12-week exercise training phase consisting of an exercise program and the injection of adenosine and vitamin D3. Groups 1 and 2 will have a normal diet, and the other groups will have a diet of 40% fat, with free access to food and water up to the second half of the second stage of the study (end of the sixth week of training). After termination of the interventions, tissue collection and molecular assessments (blood for biochemical, tissues for gene expression analyses, and anthropometrical indexes) will be performed. Results The project was initiated in April 2017 and completed in December 2017. Data analysis is under way, and the first results are expected to be submitted for publication in November 2018. Conclusions We hypothesize that weight loss–induced molecular changes and upregulation will be observed in line with an increase in lipolysis and beta oxidation in muscle and fat tissue as a result of performing isocaloric training in drug-receiving rats and groups on a high-fat diet. International Registered Report Identifier (IRRID) RR1-10.2196/10753
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Affiliation(s)
- Seyed Javad Mirghani
- Department of Exercise Physiology, Faculty of Physical Education and Sports Science, Islamic Azad University, Central Tehran Branch, Tehran, Islamic Republic of Iran
| | - Maghsoud Peeri
- Department of Exercise Physiology, Faculty of Physical Education and Sports Science, Islamic Azad University, Central Tehran Branch, Tehran, Islamic Republic of Iran
| | - Omid Yaghoobpour Yekani
- Department of Exercise Physiology, Islamic Azad University, Science and Research Branch, Tehran, Islamic Republic of Iran
| | - Masoud Zamani
- Department of Exercise Physiology, Faculty of Physical Education and Sports Science, Islamic Azad University, Central Tehran Branch, Tehran, Islamic Republic of Iran
| | - Foad Feizolahi
- Department of Physical Education and Sport Science, Islamic Azad University, Karaj Branch, Karaj, Islamic Republic of Iran
| | - Sina Nikbin
- Department of Exercise Physiology, Faculty of Physical Education and Sports Science, Islamic Azad University, Central Tehran Branch, Tehran, Islamic Republic of Iran
| | - Armin Derakhshideh
- Department of Exercise Physiology, Faculty of Physical Education and Sports Science, Islamic Azad University, Central Tehran Branch, Tehran, Islamic Republic of Iran
| | - Niloufar Mousavi
- Department of Exercise Physiology, Faculty of Physical Education and Sports Science, Islamic Azad University, Central Tehran Branch, Tehran, Islamic Republic of Iran
| | - Zohreh Khojasteh
- Department of Exercise Physiology, Faculty of Physical Education and Sports Science, Islamic Azad University, Central Tehran Branch, Tehran, Islamic Republic of Iran
| | - Zeynab Nasrollahi
- Department of Exercise Physiology, Faculty of Physical Education and Sports Science, Islamic Azad University, Central Tehran Branch, Tehran, Islamic Republic of Iran
| | - Elya Khorasani
- Department of Exercise Physiology, Faculty of Physical Education and Sports Science, Islamic Azad University, Central Tehran Branch, Tehran, Islamic Republic of Iran
| | - Elham Ghodousi Johari
- Department of Exercise Physiology, Faculty of Physical Education and Sports Science, Islamic Azad University, Central Tehran Branch, Tehran, Islamic Republic of Iran
| | - Tayebeh Afshar
- Department of Exercise Physiology, Faculty of Physical Education and Sports Science, Islamic Azad University, Central Tehran Branch, Tehran, Islamic Republic of Iran
| | - Mohammad Ali Azarbayjani
- Department of Exercise Physiology, Faculty of Physical Education and Sports Science, Islamic Azad University, Central Tehran Branch, Tehran, Islamic Republic of Iran
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14
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Mirghani SJ, Azarbayjani MA, Peeri M. Effects of Endurance Training and Isocaloric High Intensity Interval Training on Anthropometric Indices and Insulin Resistance in High Fat Diet-Fed Wistar Rats. MEDICAL LABORATORY JOURNAL 2018. [DOI: 10.29252/mlj.12.6.12] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/31/2022] Open
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15
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NASCIMENTO OVD, BOLETI APDA, SCHWERTZ M, LIMA ES. Dietary supplementation with camu-camu and continuous exercises in the treatment of obesity. REV NUTR 2018. [DOI: 10.1590/1678-98652018000100003] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
Abstract
ABSTRACT Objective The goal of this study were to investigate the effects of continuous exercise with/or without the ingestion the Camu-camu pulp in a rat model of obesity. Methods Neonate male Wistar rats, receiving monosodium glutamate, subcutaneously were separated into foour groups: sedentary group S (no treatment), exercise group E (continuous swimming training), Camu-camu group C (25mL of pulp of Camu-camu/day) and exercise and Camu-camu group EC (25mL of pulp of Camu-camu/day, continuous swimming). After 12 weeks, the animals were received euthanasia. Results The exercise program was conducted for five days for 12 weeks and the effects of supplementation with or without Camu-camu in obese rats were analyzed, showing that the relative levels of the variables cholesterol, triglycerides, glucose, High Density Lipoprotein and Low Density Lipoprotein and in all groups there was a significant reduction (.<0.001), except for the control group. Body weight and feed intake, epididymal and visceral fat deposits were not significantly different between the means of groups C and E, but these groups showed a significant difference when compared to the EC group (.<0.001). Conclusion The results demonstrate the effectiveness of continuous exercise and diet supplemented with Camu-camu fruit pulp to control obesity.
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16
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Yang Q, Wang WW, Ma P, Ma ZX, Hao M, Adelusi TI, Lei-Du, Yin XX, Lu Q. Swimming training alleviated insulin resistance through Wnt3a/ β-catenin signaling in type 2 diabetic rats. IRANIAN JOURNAL OF BASIC MEDICAL SCIENCES 2017; 20:1220-1226. [PMID: 29299199 PMCID: PMC5749356 DOI: 10.22038/ijbms.2017.9473] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/06/2017] [Accepted: 08/10/2017] [Indexed: 12/16/2022]
Abstract
OBJECTIVES Increasing evidence suggests that regular physical exercise improves type 2 diabetes mellitus (T2DM). However, the potential beneficial effects of swimming on insulin resistance and lipid disorder in T2DM, and its underlying mechanisms remain unclear. MATERIALS AND METHODS Rats were fed with high fat diet and given a low dosage of Streptozotocin (STZ) to induce T2DM model, and subsequently treated with or without swimming exercise. An 8-week swimming program (30, 60 or 120 min per day, 5 days per week) decreased body weight, fasting blood glucose and fasting insulin. RESULTS Swimming ameliorated lipid disorder, improved muscular atrophy and revealed a reduced glycogen deposit in skeletal muscles of diabetic rats. Furthermore, swimming also inhibited the activation of Wnt3a/β-catenin signaling pathway, decreased Wnt3a mRNA and protein level, upregulated GSK3β phosphorylation activity and reduced the expression of β-catenin phosphorylation in diabetic rats. CONCLUSION The trend of the result suggests that swimming exercise proved to be a potent ameliorator of insulin resistancein T2DM through the modulation of Wnt3a/β-catenin pathway and therefore, could present a promising therapeutic measure towards the treatment of diabetes and its relatives.
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Affiliation(s)
- Qiang Yang
- Jiangsu Key Laboratory of New Drug Research and Clinical Pharmacy, Xuzhou 221002, Jiangsu, China
| | - Wen-wen Wang
- Jiangsu Key Laboratory of New Drug Research and Clinical Pharmacy, Xuzhou 221002, Jiangsu, China
| | - Pu Ma
- Jiangsu Key Laboratory of New Drug Research and Clinical Pharmacy, Xuzhou 221002, Jiangsu, China
| | - Zhong-xuan Ma
- Jiangsu Key Laboratory of New Drug Research and Clinical Pharmacy, Xuzhou 221002, Jiangsu, China
| | - Meng Hao
- Jiangsu Key Laboratory of New Drug Research and Clinical Pharmacy, Xuzhou 221002, Jiangsu, China
| | - Temitope I Adelusi
- Jiangsu Key Laboratory of New Drug Research and Clinical Pharmacy, Xuzhou 221002, Jiangsu, China
| | - Lei-Du
- Jiangsu Key Laboratory of New Drug Research and Clinical Pharmacy, Xuzhou 221002, Jiangsu, China
| | - Xiao-Xing Yin
- Jiangsu Key Laboratory of New Drug Research and Clinical Pharmacy, Xuzhou 221002, Jiangsu, China
| | - Qian Lu
- Jiangsu Key Laboratory of New Drug Research and Clinical Pharmacy, Xuzhou 221002, Jiangsu, China
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