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Sport Sciences for Health

, Volume 15, Issue 2, pp 399–405 | Cite as

The effects of voluntary exercise on learning and memory deficit in Parkinson’s disease model of rats

  • F. RafieEmail author
  • V. Sheibani
  • M. Shahbazi
  • N. Naghdi
  • M. Pourranjbar
  • M. Sheikh
Original Article
  • 42 Downloads

Abstract

Parkinson’s disease (PD) is a neurodegenerative disease characterized by progressive and loss of dopaminergic neurons in the SNpc. Behavioral symptoms and cognitive impairments even dementia are common in Parkinson disease. Physical activity impacts functional recovery in humans, however, its effects in experimental animals submitted to Parkinson model have been inconsistent. The present work was focused on the neuroprotective effect of 4 weeks voluntary exercise (wheel running) against experimentally (6-OHDA) induced Parkinson’s disease in rat, by analyzing the memory and learning. Morris water maze test was used for measurement of spatial learning and memory. Results did not demonstrate any main effect differences between the exercise and control groups on weight gain (p > 0.05). 6-OHDA injection caused a significant cognitive deficit in spatial water maze tasks and this effect was reversed in rats after receiving exercise protocol. Voluntary exercise improved the cognitive performance in both reference and working spatial memory against 6-OHDA administration (p < 0.05). We suggest that voluntary exercise interventions may has the potential role in promoting neuroplasticity and repair cognitive dysfunction in Parkinson’s disease (PD).

Keywords

Parkinson Voluntary exercise Learning Memory 

Notes

Acknowledgements

The authors thank the Neuroscience Research Center of Kerman, Iran for financial support; Dr. Khadije Esmaeilpoue and Dr. Sina Kakoei for their technical assistance in this project.

Compliance with Ethical Standards

Conflict of interest

The authors declare no conflict of interest.

Ethical approval

All experiments were performed in accordance with the National Institutes of Health ‘Guide for the Care and Use of Laboratory Animals’ and approved by the Ethics Committee of Kerman Neuroscience Research Center.

Informed consent

For this type of study the formal informed consent is not requried.

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Copyright information

© Springer-Verlag Italia S.r.l., part of Springer Nature 2019

Authors and Affiliations

  1. 1.Neuroscience Research CentreKerman University of Medical SciencesKermanIran
  2. 2.Sport and Physical Education FacultyTehran UniversityTehranIran
  3. 3.Institute PastureTehranIran

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