Iranian Journal of Diabetes and Lipid Disorders
مجله دیابت و متابولیسم ایران
ijdld
Medical Sciences
http://ijdld.tums.ac.ir
1
admin
2345-4008
2345-4016
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000
000
000
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fa
jalali
1403
4
1
gregorian
2024
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online
1
fulltext
fa
تأثیر تمرین تناوبی با شدت بالا بر محتوای درون سلولی پروتئینهای اتوفاژی در بافت بطن چپ قلب موشهای صحرایی مبتلا به دیابت نوع یک
The Effect of High-Intensity Interval Training on the Intracellular Levels of Autophagy Proteins in the Left Ventricular Tissue of Rats with Type 1 Diabetes
تخصصي
Special
پژوهشي
Research
<span style="font-size:11pt"><span style="line-height:92%"><span style="tab-stops:right 0cm"><span style="direction:rtl"><span style="unicode-bidi:embed"><span style="font-family:Calibri,"sans-serif""><b><span lang="FA" style="font-size:12.0pt"><span style="line-height:92%"><span style="font-family:"B Lotus""><span style="letter-spacing:-.2pt">مقدمه:</span></span></span></span></b><span lang="FA" style="font-size:12.0pt"><span style="line-height:92%"><span style="font-family:"B Lotus""><span style="letter-spacing:-.2pt"> دیابت با اختلال در مسیر اتوفاژی میتواند باعث بروز عوارض جدی قلبی و عروقی شود. هدف از تحقیق حاضر، بررسی تأثیر تمرین تناوبی با شدت بالا</span></span></span></span><span dir="LTR" style="font-size:10.0pt"><span style="line-height:92%"><span style="font-family:"Times New Roman","serif""><span style="letter-spacing:-.2pt"> (HIIT) </span></span></span></span><span lang="FA" style="font-size:12.0pt"><span style="line-height:92%"><span style="font-family:"B Lotus""><span style="letter-spacing:-.2pt">بر محتوای درون سلولی پروتئینهای اتوفاژی در بافت بطن چپ قلب موشهای صحرایی مبتلا به دیابت نوع یک است</span></span></span></span><span dir="LTR" style="font-size:10.0pt"><span style="line-height:92%"><span style="font-family:"Times New Roman","serif""><span style="letter-spacing:-.2pt">.</span></span></span></span><span lang="FA" style="font-size:12.0pt"><span style="line-height:92%"><span style="font-family:"B Lotus""><span style="letter-spacing:-.2pt"></span></span></span></span></span></span></span></span></span></span><br>
<span style="font-size:11pt"><span style="line-height:92%"><span style="tab-stops:right 0cm"><span style="direction:rtl"><span style="unicode-bidi:embed"><span style="font-family:Calibri,"sans-serif""><b><span lang="FA" style="font-size:12.0pt"><span style="line-height:92%"><span style="font-family:"B Lotus""><span style="letter-spacing:-.2pt">روشها:</span></span></span></span></b><span lang="FA" style="font-size:12.0pt"><span style="line-height:92%"><span style="font-family:"B Lotus""><span style="letter-spacing:-.2pt"> در این مطالعۀ تجربی، 18 سر موش صحرایی نر 2 ماهه از نژاد اسپراگداولی با میانگین وزن 20</span></span></span></span><span lang="FA" style="font-size:12.0pt"><span style="line-height:92%"><span style="font-family:"Cambria","serif""><span style="letter-spacing:-.2pt">±</span></span></span></span><span lang="FA" style="font-size:12.0pt"><span style="line-height:92%"><span style="font-family:"B Lotus""><span style="letter-spacing:-.2pt">300 گرم انتخاب شدند. 12 سر از موشها از طریق تزریق درون صفاقی محلولهای</span></span></span></span><span dir="LTR" style="font-size:10.0pt"><span style="line-height:92%"><span style="font-family:"Times New Roman","serif""><span style="letter-spacing:-.2pt"> STZ </span></span></span></span><span lang="FA" style="font-size:12.0pt"><span style="line-height:92%"><span style="font-family:"B Lotus""><span style="letter-spacing:-.2pt">(با دوز 50 میلیگرم به ازای هر کیلوگرم از وزن بدن) دیابتی نوع یک شدند. این موشها به روش تصادفی به 2 گروه، تمرین دیابتی و کنترل دیابتی (هر گروه 6 سر) تقسیم شدند؛ یک گروه کنترل سالم (6 سر) نیز در نظر گرفته شد. گروه تمرینی 4 روز در هفته، بهمدت 6 هفته به</span></span></span></span><span dir="LTR" style="font-size:10.0pt"><span style="line-height:92%"><span style="font-family:"Times New Roman","serif""><span style="letter-spacing:-.2pt"> HIIT </span></span></span></span><span lang="FA" style="font-size:12.0pt"><span style="line-height:92%"><span style="font-family:"B Lotus""><span style="letter-spacing:-.2pt">پرداختند. برای تجزیهوتحلیل دادهها از نرمافزار گرافپد پریسم نسخۀ 5/9 و آزمونهای آنوای یکطرفه و تعقیبی توکی استفاده‏ شد. سطح معناداری 05/0</span></span></span></span><span dir="LTR" style="font-size:10.0pt"><span style="line-height:92%"><span style="font-family:"Times New Roman","serif""><span style="letter-spacing:-.2pt">P≤ </span></span></span></span><span style="font-size:12.0pt"><span style="line-height:92%"><span style="font-family:"B Lotus""><span style="letter-spacing:-.2pt"> در نظر گرفته شد</span></span></span></span><span dir="LTR" style="font-size:10.0pt"><span style="line-height:92%"><span style="font-family:"Times New Roman","serif""><span style="letter-spacing:-.2pt">.</span></span></span></span><span lang="FA" style="font-size:12.0pt"><span style="line-height:92%"><span style="font-family:"B Lotus""><span style="letter-spacing:-.2pt"></span></span></span></span></span></span></span></span></span></span><br>
<span style="font-size:11pt"><span style="line-height:92%"><span style="tab-stops:right 0cm"><span style="direction:rtl"><span style="unicode-bidi:embed"><span style="font-family:Calibri,"sans-serif""><b><span lang="FA" style="font-size:12.0pt"><span style="line-height:92%"><span style="font-family:"B Lotus""><span style="letter-spacing:-.2pt">یافتهها:</span></span></span></span></b><span lang="FA" style="font-size:12.0pt"><span style="line-height:92%"><span style="font-family:"B Lotus""><span style="letter-spacing:-.2pt"> محتوای</span></span></span></span><span dir="LTR" style="font-size:10.0pt"><span style="line-height:92%"><span style="font-family:"Times New Roman","serif""><span style="letter-spacing:-.2pt"> ULK1 </span></span></span></span><span lang="FA" style="font-size:12.0pt"><span style="line-height:92%"><span style="font-family:"B Lotus""><span style="letter-spacing:-.2pt">و</span></span></span></span><span dir="LTR" style="font-size:10.0pt"><span style="line-height:92%"><span style="font-family:"Times New Roman","serif""><span style="letter-spacing:-.2pt"> FIP200 </span></span></span></span><span lang="FA" style="font-size:12.0pt"><span style="line-height:92%"><span style="font-family:"B Lotus""><span style="letter-spacing:-.2pt">بهدنبال 6 هفته تمرین</span></span></span></span><span dir="LTR" style="font-size:10.0pt"><span style="line-height:92%"><span style="font-family:"Times New Roman","serif""><span style="letter-spacing:-.2pt"> HIIT</span></span></span></span><span lang="FA" style="font-size:12.0pt"><span style="line-height:92%"><span style="font-family:"B Lotus""><span style="letter-spacing:-.2pt">، در بطن چپ افزایش معنیداری را نسبت به گروه کنترل سالم و کنترل دیابتی نشان داد (0001/0 </span></span></span></span><span dir="LTR" style="font-size:10.0pt"><span style="line-height:92%"><span style="font-family:"Times New Roman","serif""><span style="letter-spacing:-.2pt">P=</span></span></span></span><span lang="FA" style="font-size:12.0pt"><span style="line-height:92%"><span style="font-family:"B Lotus""><span style="letter-spacing:-.2pt">).</span></span></span></span></span></span></span></span></span></span><br>
<span style="font-size:11pt"><span style="line-height:92%"><span style="tab-stops:right 0cm"><span style="direction:rtl"><span style="unicode-bidi:embed"><span style="font-family:Calibri,"sans-serif""><b><span lang="FA" style="font-size:12.0pt"><span style="line-height:92%"><span style="font-family:"B Lotus""><span style="letter-spacing:-.2pt">نتیجهگیری:</span></span></span></span></b><span lang="FA" style="font-size:12.0pt"><span style="line-height:92%"><span style="font-family:"B Lotus""><span style="letter-spacing:-.2pt"> با توجه به افزایش پروتئینهای </span></span></span></span><span dir="LTR" style="font-size:10.0pt"><span style="line-height:92%"><span style="font-family:"Times New Roman","serif""><span style="letter-spacing:-.2pt">ULK1</span></span></span></span><span lang="FA" style="font-size:12.0pt"><span style="line-height:92%"><span style="font-family:"B Lotus""><span style="letter-spacing:-.2pt"> و </span></span></span></span><span dir="LTR" style="font-size:10.0pt"><span style="line-height:92%"><span style="font-family:"Times New Roman","serif""><span style="letter-spacing:-.2pt">FIP200</span></span></span></span><span lang="FA" style="font-size:12.0pt"><span style="line-height:92%"><span style="font-family:"B Lotus""><span style="letter-spacing:-.2pt"> میتوان نتیجه گرفت که تمرین </span></span></span></span><span dir="LTR" style="font-size:10.0pt"><span style="line-height:92%"><span style="font-family:"Times New Roman","serif""><span style="letter-spacing:-.2pt">HIIT</span></span></span></span><span lang="FA" style="font-size:12.0pt"><span style="line-height:92%"><span style="font-family:"B Lotus""><span style="letter-spacing:-.2pt"> میتواند مسیر اتوفاژی را فعال کند. بنابراین در تجویز این نوع تمرین برای آزمودنیهای دیابتی باید شدت و مدت زمان تمرین را بررسی و مد نظر داشت.</span></span></span></span></span></span></span></span></span></span>
<span style="font-size:11pt"><span style="line-height:92%"><span style="tab-stops:right 0cm"><span style="font-family:Calibri,"sans-serif""><b><span style="line-height:92%"><span style="font-family:"Times New Roman","serif"">Background:</span></span></b><span style="line-height:92%"><span style="font-family:"Times New Roman","serif""> Diabetes can cause serious cardiovascular complications by disrupting the autophagy pathway. Therefore, this study aimed to investigate the effect of high-intensity interval training (HIIT) on the intracellular levels of autophagy proteins in the left ventricular tissue of rats with type 1 diabetes.</span></span></span></span></span></span><br>
<span style="font-size:11pt"><span style="line-height:92%"><span style="tab-stops:right 0cm"><span style="font-family:Calibri,"sans-serif""><b><span style="line-height:92%"><span style="font-family:"Times New Roman","serif"">Methods:</span></span></b><span style="line-height:92%"><span style="font-family:"Times New Roman","serif""> In this experimental study, 18 2-month-old male Sprague-Dawley rats with an average weight of 300±20 grams were selected. Twelve rats had type 1 diabetes after intraperitoneal injection of STZ (with a dose of 50 mg/kg of body weight) solution. Rats were randomly divided into two groups: diabetic training and diabetic control (each group, six heads). A healthy control group (six heads) was also considered. The training <span style="letter-spacing:-.2pt">group underwent HIIT four days a week for six weeks. GraphPad Prism version 9.5 software and one-way ANOVA, and Tukey's post hoc tests were used to analyze the data. The significance level was considered P≤ 0.05.</span></span></span></span></span></span></span><br>
<span style="font-size:11pt"><span style="line-height:92%"><span style="tab-stops:right 0cm"><span style="font-family:Calibri,"sans-serif""><b><span style="line-height:92%"><span style="font-family:"Times New Roman","serif"">Results:</span></span></b><span style="line-height:92%"><span style="font-family:"Times New Roman","serif""> ULK1 and FIP200 levels showed a significant increase in the left ventricle after 6 weeks of HIIT training compared to the healthy control group and the diabetic control group (P= 0.0001).</span></span></span></span></span></span><br>
<span style="font-size:11pt"><span style="line-height:92%"><span style="tab-stops:right 0cm"><span style="font-family:Calibri,"sans-serif""><b><span style="line-height:92%"><span style="font-family:"Times New Roman","serif"">Conclusion:</span></span></b><span style="line-height:92%"><span style="font-family:"Times New Roman","serif""> Considering the increase in ULK1 and FIP200 proteins, it can be concluded that HIIT training can activate the autophagy pathway; Therefore, in prescribing this type of exercise for diabetic subjects, the intensity and duration of the exercise should be considered.</span></span></span></span></span></span>
دیابت نوع یک, تمرین تناوبی با شدت بالا, بطن چپ, ﮐﯿﻨﺎز ﻓﻌﺎلﮐﻨﻨﺪه اﺗﻮﻓﺎژی-1 شبه Unc-52, پروتئین خانواده FAK تعاملی 200 کیلو دالتون
Type 1 Diabetes, High-Intensity Interval Training, Left Ventricle, Unc-51 Like Autophagy Activating Kinase-1, FAK Family-Interacting Protein of 200 kDa
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http://ijdld.tums.ac.ir/browse.php?a_code=A-10-1808-3&slc_lang=fa&sid=1
Farideh
Moradi
فریده
مرادی