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Treadmill Exercise Induces Hippocampal Astroglial Alterations in Rats
المؤلفون المشاركون
Batassini, Cristiane
Vizueti, Adriana Fernanda
Bobermin, Larissa
Quincozes-Santos, André
Dutra, Márcio Ferreira
Tortorelli, Lucas Silva
Tramontina, Ana Carolina
Nardin, Patrícia
de Souza, Jaqueline
Gonçalves, Carlos Alberto
Bernardi, Caren
Sesterheim, Patrícia
Costa, Ana Paula
Biasibetti, Regina
Wartchow, Krista Minéia
المصدر
العدد
المجلد 2013، العدد 2013 (31 ديسمبر/كانون الأول 2013)، ص ص. 1-10، 10ص.
الناشر
Hindawi Publishing Corporation
تاريخ النشر
2013-01-17
دولة النشر
مصر
عدد الصفحات
10
التخصصات الرئيسية
الملخص EN
Physical exercise effects on brain health and cognitive performance have been described.
Synaptic remodeling in hippocampus induced by physical exercise has been described in animal models, but the underlying mechanisms remain poorly understood.
Changes in astrocytes, the glial cells involved in synaptic remodeling, need more characterization.
We investigated the effect of moderate treadmill exercise (20 min/day) for 4 weeks on some parameters of astrocytic activity in rat hippocampal slices, namely, glial fibrillary acidic protein (GFAP), glutamate uptake and glutamine synthetase (GS) activities, glutathione content, and S100B protein content and secretion, as well as brain-derived neurotrophic factor (BDNF) levels and glucose uptake activity in this tissue.
Results show that moderate treadmill exercise was able to induce a decrease in GFAP content (evaluated by ELISA and immunohistochemistry) and an increase in GS activity.
These changes could be mediated by corticosterone, whose levels were elevated in serum.
BDNF, another putative mediator, was not altered in hippocampal tissue.
Moreover, treadmill exercise caused a decrease in NO content.
Our data indicate specific changes in astrocyte markers induced by physical exercise, the importance of studying astrocytes for understanding brain plasticity, as well as reinforce the relevance of physical exercise as a neuroprotective strategy.
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
Bernardi, Caren& Tramontina, Ana Carolina& Nardin, Patrícia& Biasibetti, Regina& Costa, Ana Paula& Vizueti, Adriana Fernanda…[et al.]. 2013. Treadmill Exercise Induces Hippocampal Astroglial Alterations in Rats. Neural Plasticity،Vol. 2013, no. 2013, pp.1-10.
https://search.emarefa.net/detail/BIM-492380
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
Bernardi, Caren…[et al.]. Treadmill Exercise Induces Hippocampal Astroglial Alterations in Rats. Neural Plasticity No. 2013 (2013), pp.1-10.
https://search.emarefa.net/detail/BIM-492380
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
Bernardi, Caren& Tramontina, Ana Carolina& Nardin, Patrícia& Biasibetti, Regina& Costa, Ana Paula& Vizueti, Adriana Fernanda…[et al.]. Treadmill Exercise Induces Hippocampal Astroglial Alterations in Rats. Neural Plasticity. 2013. Vol. 2013, no. 2013, pp.1-10.
https://search.emarefa.net/detail/BIM-492380
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
Includes bibliographical references
رقم السجل
BIM-492380
قاعدة معامل التأثير والاستشهادات المرجعية العربي "ارسيف Arcif"
أضخم قاعدة بيانات عربية للاستشهادات المرجعية للمجلات العلمية المحكمة الصادرة في العالم العربي
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