Irisin protect the Dopaminergic neurons of the Substantia nigra in the rat model of Parkinson’s disease
- سال انتشار: 1398
- محل انتشار: مجله علوم پایه پزشکی ایران، دوره: 22، شماره: 7
- کد COI اختصاصی: JR_IJBMS-22-7_003
- زبان مقاله: انگلیسی
- تعداد مشاهده: 451
نویسندگان
Research Center of Nervous System Stem Cells, Department of Anatomy, Semnan University of Medical Sciences, Semnan , Iran
Research Center of Nervous System Stem Cells, Department of Anatomy, Semnan University of Medical Sciences, Semnan , Iran
Research Center of Nervous System Stem Cells, Department of Anatomy, Semnan University of Medical Sciences, Semnan , Iran
Research Center of Nervous System Stem Cells, Department of Anatomy, Semnan University of Medical Sciences, Semnan , Iran
چکیده
Objective(s): Exercise ameliorates the quality of life and reduces the risk of neurological derangements such as Alzheimer’s (AD) and Parkinson’s disease (PD). Irisin is a product of the physical activity and is a circulating hormone that regulates the energy metabolism in the body. In the nervous system, Irisin influences neurogenesis and neural differentiation in mice. We previously demonstrated that co-treatment of bone marrow stem cells (BMSCs) with a neurotrophic factor reduce Parkinson’s symptoms. Our goal in this project was to evaluate whether Irisin with BMSCs can protect the dopaminergic (DA) neurons in PD. Materials and Methods: 35 adult male Wistar rat weighing (200-250 g) were chosen. They were separated into five experimental groups (n=7). To create a Parkinson’s model, intranasal (IN) administration of the MPTP (1-methyl-4-phenyl-1,2,3,6-tetrahydropyridine) was used. The BMSCs (2×106) and Irisin (50 nm/ml) was used for 7 days for treatment after creation of the PD model. After completion of the tests (4 weeks), their brains were used for the TUNEL and immunohistochemical (IHC) assays.Results: One of the important results of this study was that the Irisin induce BMSCs transport into the injured area of the brain. Co-treatment of the Irisin with BMSCs increased tyrosine hydroxylase-positive neurons (TH+) in substantia nigra (SN) and striatum of the PD mice brain. In this group, the number of TUNEL-positive cells significantly decreased. Behavioral symptoms were better in the combination group and Irisin simultaneously. Conclusion: Co- treatment of Irisin with BMSCs protects the DA neurons from degeneration and apoptotic process after MPTP injection.کلیدواژه ها
Irisin, Mesenchymal stem cells, Parkinson’s disease, Substantia nigra, Tunelاطلاعات بیشتر در مورد COI
COI مخفف عبارت CIVILICA Object Identifier به معنی شناسه سیویلیکا برای اسناد است. COI کدی است که مطابق محل انتشار، به مقالات کنفرانسها و ژورنالهای داخل کشور به هنگام نمایه سازی بر روی پایگاه استنادی سیویلیکا اختصاص می یابد.
کد COI به مفهوم کد ملی اسناد نمایه شده در سیویلیکا است و کدی یکتا و ثابت است و به همین دلیل همواره قابلیت استناد و پیگیری دارد.