چکیده مقاله
Introduction: Aging is a physiological process affecting the heart function Training is known as a factor accelerating the heart output specially in aged individuals In the present experimental study, The authors aimed to evaluate how High intensity interval training HIIT and Moderate intensity continuous training MICT affect autophagy, cardiac remodeling and cardiac functionMethods: Twenty four male Wistar rats, approximately ۲۰ months old, were divided into three groups of Control, HIIT and MICT The high intensity interval and moderate intensity continuous trainings lasted for ۸ weeks Aerobic power and training capacity were also assessed ۲ dimensional echocardiography was also applied for assessment of cardiac indices At the end of the experiment, tissue sampling of cardiac tissue was applied and gene expression was assessed using qRT PCR technique Data were analyzed using SPSS v ۱۹ softwareResults: After HIIT and MICT trainings, no significant changes were detected regarding the animal weight Also, mTORC۱, Atg۱۶, and Atg۷ gene expression and EF and FS were accelerated in HIIT and MICT groups than control animals Besides, COLIII gene expression, LVEDD, and LVESD showed a significant increase p
کلیدواژهها
نویسندگان
Azadeh Taheri
Phd Candidate of Exercise Physiology, Department of Exercise Physiology, Science and Research Branch, Islamic Azad University, Tehran, Iran
Behzad Bazgir
Exercise Physiology Research Center, Life Style Institute, Baqiyatallah University of Medical Sciences, Tehran, Iran
Hossein Abednatanzi
Assistant Professor, Department of Professional Physical Education and Sport Science, Science and Research Branch, Islamic Azad University, Tehran, Iran
Mandana Gholami
Associate professor, Department of Physical Education and Sport Sciences, Faculty of Literature, Humanities and Social Sciences, Science and Research Branch, Islamic Azad University, Tehran, Iran
شیوه ارجاع
Taheri، Azadeh و Bazgir، Behzad و Abednatanzi، Hossein و Gholami، Mandana،1404،The effects of High-intensity Interval and Moderate-intensity Continuous Trainings on autophagy, cardiac remodeling and heart function in aged male rats،ششمین همایش بین المللی تربیت بدنی، سلامت و علوم ورزشی،همدان
ارائهشده در
مجموعه مقالات دوازدهمین کنفرانس بین المللی علوم تربیتی، روانشناسی، مشاوره، آموزش و پژوهش10 بهمن 1404 · تهران