Schizandrin, an Antioxidant Lignan from Schisandra chinensis, Ameliorates Aβ1–42-Induced Memory Impairment in Mice
المؤلفون المشاركون
Hu, Di
Cao, Yunfeng
Yin, Jun
Miao, Lijing
Liu, Zhihui
He, Rong-Rong
Han, Na
المصدر
Oxidative Medicine and Cellular Longevity
العدد
المجلد 2012، العدد 2012 (31 ديسمبر/كانون الأول 2012)، ص ص. 1-7، 7ص.
الناشر
Hindawi Publishing Corporation
تاريخ النشر
2012-07-04
دولة النشر
مصر
عدد الصفحات
7
التخصصات الرئيسية
العلوم الطبيعية والحياتية (متداخلة التخصصات)
الأحياء
الملخص EN
In the present study, we examined the effect of schisandrin (SCH) of Schisandra chinensis on the amyloid-beta1–42- (Aβ1–42-) induced memory impairment in mice and elucidated the possible antioxidative mechanism.
Mice were intracerebroventricular (i.c.v.) injected with the aggregated Aβ1–42 and then treated with SCH (4, 12, and 36 mg/kg body weight) or donepezil (DPZ), a reference drug (0.65 mg/kg) by intragastric infusion for 14 days.
Noncognitive disturbances and cognitive performance were evaluated by locomotor activity test, Y-maze test, and water maze test.
Antioxidative enzyme activities including superoxide dismutase (SOD) and glutathione peroxidase (GSH-px) and levels of malondialdehyde (MDA), glutathione (GSH), and oxidized glutathione (GSSG) within the cerebral cortex and hippocampus of mice were measured to elucidate the mechanism.
Our results showed that SCH significantly improved Aβ1–42-induced short-term and spatial reference memory impairments in Y-maze test and water maze test.
Furthermore, in the cerebral cortex and hippocampus of mice, SOD and GSH-px activities, GSH level, and GSH/GSSG ratio were increased, and levels of MDA and GSSG were decreased by the treatment of SCH.
These results suggest that SCH is a potential cognitive enhancer against Alzheimer’s disease through antioxidative action.
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
Hu, Di& Cao, Yunfeng& He, Rong-Rong& Han, Na& Liu, Zhihui& Miao, Lijing…[et al.]. 2012. Schizandrin, an Antioxidant Lignan from Schisandra chinensis, Ameliorates Aβ1–42-Induced Memory Impairment in Mice. Oxidative Medicine and Cellular Longevity،Vol. 2012, no. 2012, pp.1-7.
https://search.emarefa.net/detail/BIM-493369
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
Hu, Di…[et al.]. Schizandrin, an Antioxidant Lignan from Schisandra chinensis, Ameliorates Aβ1–42-Induced Memory Impairment in Mice. Oxidative Medicine and Cellular Longevity No. 2012 (2012), pp.1-7.
https://search.emarefa.net/detail/BIM-493369
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
Hu, Di& Cao, Yunfeng& He, Rong-Rong& Han, Na& Liu, Zhihui& Miao, Lijing…[et al.]. Schizandrin, an Antioxidant Lignan from Schisandra chinensis, Ameliorates Aβ1–42-Induced Memory Impairment in Mice. Oxidative Medicine and Cellular Longevity. 2012. Vol. 2012, no. 2012, pp.1-7.
https://search.emarefa.net/detail/BIM-493369
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
Includes bibliographical references
رقم السجل
BIM-493369
قاعدة معامل التأثير والاستشهادات المرجعية العربي "ارسيف Arcif"
أضخم قاعدة بيانات عربية للاستشهادات المرجعية للمجلات العلمية المحكمة الصادرة في العالم العربي
تقوم هذه الخدمة بالتحقق من التشابه أو الانتحال في الأبحاث والمقالات العلمية والأطروحات الجامعية والكتب والأبحاث باللغة العربية، وتحديد درجة التشابه أو أصالة الأعمال البحثية وحماية ملكيتها الفكرية. تعرف اكثر