Long-Term Treatment with Fluvoxamine Decreases Nonmotor Symptoms and Dopamine Depletion in a Postnatal Stress Rat Model of Parkinson’s Disease
المؤلفون المشاركون
Dallé, Ernest
Daniels, William M. U.
Mabandla, Musa V.
المصدر
Oxidative Medicine and Cellular Longevity
العدد
المجلد 2020، العدد 2020 (31 ديسمبر/كانون الأول 2020)، ص ص. 1-15، 15ص.
الناشر
Hindawi Publishing Corporation
تاريخ النشر
2020-03-21
دولة النشر
مصر
عدد الصفحات
15
التخصصات الرئيسية
الملخص EN
Nonmotor symptoms (NMS) such as anxiety, depression, and cognitive deficits are frequently observed in Parkinson’s disease (PD) and precede the onset of motor symptoms by years.
We have recently explored the short-term effects of Fluvoxamine, a selective serotonin reuptake inhibitor (SSRI) on dopaminergic neurons in a parkinsonian rat model.
Here, we report the long-term effects of Fluvoxamine, on early-life stress-induced changes in the brain and behavior.
We specifically evaluated the effects of Fluvoxamine on brain mechanisms that contribute to NMS associated with PD in a unilateral 6-hydroxydopamine-lesioned rat model.
A 14-day early postnatal maternal separation protocol was applied to model early-life stress followed by unilateral intracerebral infusion of 6-hydroxydopamine (6-OHDA) to model aspects of parkinsonism in rats.
The anxiolytic, antidepressant, and cognitive effects of Fluvoxamine were confirmed using the elevated plus-maze (EPM) test, sucrose preference test (SPT), and Morris water maze (MWM) test.
Further to that, our results showed that animals exposed to early-life stress displayed increased plasma corticosterone and malondialdehyde (MDA) levels which were attenuated by Fluvoxamine treatment.
A 6-OHDA lesion effect was evidenced by impairment in the limb-use asymmetry test as well as decreased dopamine (DA) and serotonin levels in the striatum, prefrontal cortex, and hippocampus.
These effects were surprisingly attenuated by Fluvoxamine treatment in all treated rats.
This study is the first to suggest that early and long-term treatment of neuropsychological diseases with Fluvoxamine may decrease the vulnerability of dopaminergic neurons that degenerate in the course of PD.
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
Dallé, Ernest& Daniels, William M. U.& Mabandla, Musa V.. 2020. Long-Term Treatment with Fluvoxamine Decreases Nonmotor Symptoms and Dopamine Depletion in a Postnatal Stress Rat Model of Parkinson’s Disease. Oxidative Medicine and Cellular Longevity،Vol. 2020, no. 2020, pp.1-15.
https://search.emarefa.net/detail/BIM-1203853
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
Dallé, Ernest…[et al.]. Long-Term Treatment with Fluvoxamine Decreases Nonmotor Symptoms and Dopamine Depletion in a Postnatal Stress Rat Model of Parkinson’s Disease. Oxidative Medicine and Cellular Longevity No. 2020 (2020), pp.1-15.
https://search.emarefa.net/detail/BIM-1203853
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
Dallé, Ernest& Daniels, William M. U.& Mabandla, Musa V.. Long-Term Treatment with Fluvoxamine Decreases Nonmotor Symptoms and Dopamine Depletion in a Postnatal Stress Rat Model of Parkinson’s Disease. Oxidative Medicine and Cellular Longevity. 2020. Vol. 2020, no. 2020, pp.1-15.
https://search.emarefa.net/detail/BIM-1203853
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
Includes bibliographical references
رقم السجل
BIM-1203853
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