کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
5630147 1580370 2017 10 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Voluntary wheel running differentially affects disease outcomes in male and female mice with experimental autoimmune encephalomyelitis
ترجمه فارسی عنوان
چرخش داوطلبانه به طور مؤثر بر پیامدهای بیماری در موشهای نر و ماده با آنسفالومیتی اتوایمیون تجربی تاثیر می گذارد
موضوعات مرتبط
علوم زیستی و بیوفناوری ایمنی شناسی و میکروب شناسی ایمونولوژی
چکیده انگلیسی


- Voluntary wheel running was found to affect disease course differently between sexes in the animal model EAE.
- These differences in behaviour seem to be related to differences in immune cell activity and oxidative stress levels
- This research highlights the importance of examining both male and female mice in research looking at potential therapeutic interventions for diseases

Multiple sclerosis (MS) is an inflammatory neurodegenerative disease of the central nervous system. The primary symptoms of MS include the loss of sensory and motor function. Exercise has been shown to modulate disease parameters in experimental autoimmune encephalomyelitis (EAE), a mouse model of MS, by reducing immune cell infiltration and oxidative stress. However, these initial studies were carried out exclusively in female mice. The present study compared the effects of daily voluntary wheel running on several disease parameters in male and female mice with EAE.Male and female mice were given access to a running wheel for 1 h a day for 30 consecutive days. Daily wheel running significantly improved clinical scores in males with EAE but had little effect on clinical signs in females with the disease. Direct comparison of inflammation, axonal injury, and oxidative stress in male and female mice with EAE revealed significant differences in the amount of T-cell infiltration, microglia reactivity, demyelination and axon integrity. Male mice with EAE given daily access to running wheels also had significantly less ongoing oxidative stress compared to all other groups. Taken together, our results indicate that the inflammatory response generated in EAE is distinct between the sexes and its modulation by daily exercise can have sex-specific effects on disease-related outcomes.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Neuroimmunology - Volume 305, 15 April 2017, Pages 135-144
نویسندگان
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