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Iranian Journal of Basic Medical Sciences، جلد ۲۳، شماره ۲، صفحات ۲۰۲-۲۰۵
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| عنوان فارسی |
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| چکیده فارسی مقاله |
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| کلیدواژه‌های فارسی مقاله |
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| عنوان انگلیسی |
Change of Nurr1 expression in mouse hippocampal CA3 region following excitotoxic neuronal damage |
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| چکیده انگلیسی مقاله |
Objective(s): Nuclear receptor-related protein 1 (Nurr1), one of immediate-early genes, is a member of orphan nuclear receptor family. The aim of this study was to investigate the time-dependent change of Nurr1 protein expression in the mouse hippocampal CA3 region following kainic acid (KA)-induced excitotoxic neuronal damage.Materials and Methods: Male ICR mice were used as experimental animals, and 30 mg/kg KA was administered intraperitoneally. To confirm the KA-induced neuronal damage in the hippocampal CA3 region, Fluoro-Jade B histofluorescence staining was performed. In addition, the time-dependent change of Nurr1 protein expression was also examined using immunohistochemistry and western blot analysis. Results: Marked neuronal damage was observed in the hippocampal CA3 region at 24 hr after KA injection. In addition, both Nurr1 immunoreactivity and protein level were significantly increased at 6 hr and 12 hr after KA injection, and then decreased at 24 hr after KA injection.Conclusion: This result indicates that KA-induced alteration of Nurr1 protein expression may be associated with the neuronal degeneration in the hippocampal CA3 region after KA injection. |
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| کلیدواژه‌های انگلیسی مقاله |
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| نویسندگان مقاله |
| Choong-Hyun Lee
Department of Pharmacy, College of Pharmacy, Dankook University, Cheonan 31116, Republic of Korea
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| نشانی اینترنتی |
http://ijbms.mums.ac.ir/article_14178.html |
| فایل مقاله |
اشکال در دسترسی به فایل - ./files/site1/rds_journals/87/article-87-2144616.pdf |
| کد مقاله (doi) |
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| زبان مقاله منتشر شده |
en |
| موضوعات مقاله منتشر شده |
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| نوع مقاله منتشر شده |
Original Article |
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