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Treadmill Exercise Alters Ecstasy- Induced Long- Term Potentiation Disruption in the Hippocampus of Male Rats

Overview
Journal Metab Brain Dis
Publisher Springer
Specialties Endocrinology
Neurology
Date 2017 Jun 15
PMID 28612273
Citations 3
Authors
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Abstract

3, 4-methylenedioxymethamphetamine (MDMA) or ecstasy is a derivative of amphetamine that leads to long term potentiation (LTP) disruption in the hippocampal dentate gyrus (DG). Exercise has been accepted as a treatment for the improvement of neurodegenerative disease. Herein, the effects of exercise on the MDMA- induced neurotoxicity were assessed. Male Wistar rats received intraperitoneal injection of MDMA (10 mg/kg) and exercised for one month on a treadmill (Simultaneously or asynchronously with MDMA). LTP and expression of BDNF were assessed using electrophysiology and western blotting methods, respectively. MDMA attenuated the field excitatory post-synaptic potential (fEPSP) slope in comparison with the control group, whereas treadmill exercise increased this parameter when compared to MDMA group. Furthermore, BDNF expression significantly decreased in MDMA group and treadmill exercise could increase that. In conclusion, results of this study suggest that synchronous exercise is able to improve MDMA-induced LTP changes through increase of BDNF expression in the hippocampus of rats.

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References
1.
van Praag H, Shubert T, Zhao C, Gage F . Exercise enhances learning and hippocampal neurogenesis in aged mice. J Neurosci. 2005; 25(38):8680-5. PMC: 1360197. DOI: 10.1523/JNEUROSCI.1731-05.2005. View

2.
MAZER C, Muneyyirci J, Taheny K, Raio N, BORELLA A . Serotonin depletion during synaptogenesis leads to decreased synaptic density and learning deficits in the adult rat: a possible model of neurodevelopmental disorders with cognitive deficits. Brain Res. 1997; 760(1-2):68-73. DOI: 10.1016/s0006-8993(97)00297-7. View

3.
Kuipers S, Trentani A, Tiron A, Mao X, Kuhl D, Bramham C . BDNF-induced LTP is associated with rapid Arc/Arg3.1-dependent enhancement in adult hippocampal neurogenesis. Sci Rep. 2016; 6:21222. PMC: 4758047. DOI: 10.1038/srep21222. View

4.
Reisi P, Babri S, Alaei H, Sharifi M, Mohaddes G, Noorbakhsh S . Treadmill running improves long-term potentiation (LTP) defects in streptozotocin-induced diabetes at dentate gyrus in rats. Pathophysiology. 2009; 17(1):33-8. DOI: 10.1016/j.pathophys.2009.06.001. View

5.
Zargooshnia S, Shahidi S, Ghahremanitamadon F, Nikkhah A, Mehdizadeh M, Asl S . The protective effect of Borago Officinalis extract on amyloid β (25-35)-induced long term potentiation disruption in the dentate gyrus of male rats. Metab Brain Dis. 2014; 30(1):151-6. DOI: 10.1007/s11011-014-9594-4. View