کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
5716576 1411155 2017 12 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Silymarin attenuates aspartame-induced variation in mouse behaviour, cerebrocortical morphology and oxidative stress markers
ترجمه فارسی عنوان
سیلیمارین تضعیف تغییرات ناشی از آسپارتام در رفتار ماوس، مورفولوژی مغز و شاخص های استرس اکسیداتیو
موضوعات مرتبط
علوم پزشکی و سلامت پزشکی و دندانپزشکی آسیب‌شناسی و فناوری پزشکی
چکیده انگلیسی

ObjectiveWe assessed the impacts of silymarin co-administration on aspartame-induced changes in novelty-induced behaviours, memory, anxiety-related behaviours, cerebral antioxidant status and histomorphology in mice.MethodSix groups of mice were administered vehicle (distilled water), silymarin (25 mg/kg), aspartame (at 160 or 320 mg/kg), and silymarin (25 mg/kg) co-administered with aspartame at 160 or 320 mg/kg daily for 21 days, via an oral cannula. Behaviours were assessed after the first and last dose of treatment. Animals were sacrificed thereafter. Brain homogenates were used to assess antioxidant status; while sections of the cerebral cortex were processed for routine histology.ResultRepeated co-administration of silymarin with aspartame resulted in significant suppression of horizontal locomotion and rearing, while grooming behaviour was enhanced; when compared to aspartame alone. Spatial working-memory showed significant improvement only after acute co-administration, while anxiety-related behaviours were reduced after repeated administration of both silymarin and aspartame. Cerebral cortical morphological integrity was better preserved, and astrocytic reactivity reduced with silymarin co-administration. Brain activity of superoxide dismutase and nitric oxide levels were decreased, while glutathione peroxidase activity was increased, when compared to levels seen with aspartame alone.ConclusionThe study shows that co-administration of silymarin with aspartame was associated with significant attenuation of central effects, when compared to administration of aspartame alone.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Pathophysiology - Volume 24, Issue 2, June 2017, Pages 51-62
نویسندگان
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