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Gorgij E, Fanaei H, Yaghmaei P, Shahraki MR, Mirahmadi H. Maternal treadmill exercise ameliorates impairment of neurological outcome, caspase-1 and NLRP3 gene expression alteration in neonatal hypoxia-ischemia rats. IRANIAN JOURNAL OF BASIC MEDICAL SCIENCES 2023; 26:228-234. [PMID: 36742136 PMCID: PMC9869874 DOI: 10.22038/ijbms.2022.66183.14544] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Figures] [Subscribe] [Scholar Register] [Received: 06/19/2022] [Accepted: 11/12/2022] [Indexed: 02/07/2023]
Abstract
Objectives Neonatal hypoxia-ischemia (HI) is one of the most important causes of neurological disorders in children. Various studies suggest that maternal exercise during pregnancy has a beneficial impact on the health status of offspring infants. In this study, the effect of maternal treadmill exercise during pregnancy on neurological and molecular changes induced by HI in newborn rats was investigated. Materials and Methods In this experiment, 24 pregnant female rats were divided into two groups; the first group was subjected to treadmill exercise for six weeks. The treadmill exercise program was initiated by running for 17 min at 5-10 m/min at 0 inclination in the first week, followed by running for 21 min at 5-25 m/min at 5° inclination in the second week, running for 25 min at 5-30 m/min at 10° inclination in the third and fourth weeks, running for 25 min at 5-15 m/min at 10° inclination in the fifth and sixth weeks. The second group was left untreated and did not perform the exercise. Newborn rats were assigned to four groups; (1) control, (2) control+exercise, (3) HI, and (4) HI+exercise. HI was developed in the offspring on the 8th postnatal day. One week following the induction of HI, the Garcia test was carried out. The histological morphology of neonates was assessed, and the expression levels of caspase-1 and NLRP3 were evaluated. Results The data showed that maternal exercise during pregnancy significantly improved neural cell death (P<0.001) and the Garcia score (P<0.05), while it attenuated the expression levels of caspase-1 (P<0.001) and NLRP3 (P<0.05) genes in newborn rats induced by HI. Conclusion These results demonstrated that maternal treadmill exercise during pregnancy could reverse the neurological deficits, as well as the expression levels of caspase-1 and NLRP3 genes, which occur in neonatal hypoxia-ischemia.
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Affiliation(s)
- Elahe Gorgij
- Department of Biology, Science and Research Branch, Islamic Azad University, Tehran, Iran
| | - Hamed Fanaei
- Pregnancy Health Research Center, Zahedan University of Medical Sciences, Zahedan, Iran, Department of Physiology, Zahedan University of Medical Sciences, Zahedan, Iran
| | - Parichehr Yaghmaei
- Department of Biology, Science and Research Branch, Islamic Azad University, Tehran, Iran,Corresponding author: Parichehr Yaghmaei. Department of Biology, Science and Research Branch, Islamic Azad University, Tehran, Iran.
| | | | - Hadi Mirahmadi
- Infectious Diseases and Tropical Medicine Research Center, Zahedan University of Medical Sciences, Zahedan, Iran
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Yu WY, Yang QH, Wang XQ. The mechanism of exercise for pain management in Parkinson's disease. Front Mol Neurosci 2022; 15:1039302. [PMID: 36438185 PMCID: PMC9684336 DOI: 10.3389/fnmol.2022.1039302] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/08/2022] [Accepted: 10/07/2022] [Indexed: 08/03/2023] Open
Abstract
The research and clinical applications of exercise therapy to the treatment of Parkinson's disease (PD) are increasing. Pain is among the important symptoms affecting the daily motor function and quality of life of PD patients. This paper reviewed the progress of research on different exercise therapies for the management of pain caused by PD and described the role and mechanism of exercise therapy for pain relief. Aerobic exercise, strength exercise, and mind-body exercise play an effective role in pain management in PD patients. The pain suffered by PD patients is divided into central neuropathic, peripheral neuropathic, and nociceptive pain. Different types of pain may coexist with different mechanistic backgrounds and treatments. The analgesic mechanisms of exercise intervention in PD-induced pain include altered cortical excitability and synaptic plasticity, the attenuation of neuronal apoptosis, and dopaminergic and non-dopaminergic analgesic pathways, as well as the inhibition of oxidative stress. Current studies related to exercise interventions for PD-induced pain suffer from small sample sizes and inadequate research of analgesic mechanisms. The neurophysiological effects of exercise, such as neuroplasticity, attenuation of neuronal apoptosis, and dopaminergic analgesic pathway provide a sound biological mechanism for using exercise in pain management. However, large, well-designed randomized controlled trials with improved methods and reporting are needed to evaluate the long-term efficacy and cost-effectiveness of exercise therapy for PD pain.
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Affiliation(s)
- Wen-Ye Yu
- Department of Sport Rehabilitation, Shanghai University of Sport, Shanghai, China
| | - Qi-Hao Yang
- Department of Sport Rehabilitation, Shanghai University of Sport, Shanghai, China
| | - Xue-Qiang Wang
- Department of Sport Rehabilitation, Shanghai University of Sport, Shanghai, China
- Department of Rehabilitation Medicine, Shanghai Shangtishang Orthopaedic Hospital, Shanghai, China
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Miguel PM, Bronauth LP, Deniz BF, Confortim HD, de Oliveira BC, Molle RD, Silveira PP, Pereira LO. Neonatal hypoxia-ischemia induces dysregulated feeding patterns and ethanol consumption that are alleviated by methylphenidate administration in rats. Exp Neurol 2022; 353:114071. [DOI: 10.1016/j.expneurol.2022.114071] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/20/2021] [Revised: 03/22/2022] [Accepted: 04/04/2022] [Indexed: 11/25/2022]
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Miguel PM, Deniz BF, Confortim HD, Bronauth LP, de Oliveira BC, Alves MB, Silveira PP, Pereira LO. Methylphenidate administration reverts attentional inflexibility in adolescent rats submitted to a model of neonatal hypoxia-ischemia: Predictive validity for ADHD study. Exp Neurol 2019; 315:88-99. [DOI: 10.1016/j.expneurol.2019.02.004] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/28/2018] [Revised: 01/04/2019] [Accepted: 02/08/2019] [Indexed: 12/29/2022]
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Jahangiri Z, Gholamnezhad Z, Hosseini M. Neuroprotective effects of exercise in rodent models of memory deficit and Alzheimer's. Metab Brain Dis 2019; 34:21-37. [PMID: 30443769 DOI: 10.1007/s11011-018-0343-y] [Citation(s) in RCA: 21] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/14/2018] [Accepted: 11/08/2018] [Indexed: 01/08/2023]
Abstract
Alzheimer's disease (AD) is a fastest growing neurodegenerative condition with no standard treatment. There are growing evidence about the beneficial effects of exercise in brain health promotion and slowing the cognitive decline. The aim of this study was to review the protective mechanisms of treadmill exercise in different models of rodent memory deficits. Online literature database, including PubMed-Medline, Scopus, Google scholar were searched from 2003 till 2017. Original article with English language were chosen according to following key words in the title: (exercise OR physical activity) AND (memory OR learning). Ninety studies were finally included in the qualitative synthesis. The results of these studies showed the protective effects of exercise on AD induced neurodegerative and neuroinflammatory process. Neuroperotective effects of exercise on the hippocampus seem to be increasing in immediate-early gene c-Fos expression in dentate gyrus; enhancing the Wnt3 expression and inhibiting glycogen synthase kinase-3β expression; increasing the 5-bro-mo-2'-deoxyridine-positive and doublecortin-positive cells (dentate gyrus); increasing the level of astrocytes glial fibrillary acidic protein and decrease in S100B protein, increasing in blood brain barrier integrity; prevention of oxidative stress injury, inducing morphological changes in astrocytes in the stratum radiatum of cornu ammonis 1(CA1) area; increase in cell proliferation and suppress apoptosis in dentate gyrus; increase in brain-derived neurotrophic factor and tropomyosin receptor kinase B expressions; enhancing the glycogen levels and normalizing the monocarboxylate transporter 2 expression.
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Affiliation(s)
- Zahra Jahangiri
- Neurogenic Inflammation Research Center, Mashhad University of Medical Sciences, Mashhad, 9177948564, Iran
- Department of Physiology, Faculty of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Zahra Gholamnezhad
- Neurogenic Inflammation Research Center, Mashhad University of Medical Sciences, Mashhad, 9177948564, Iran.
- Department of Physiology, Faculty of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran.
| | - Mahmoud Hosseini
- Division of Neurocognitive Sciences, Psychiatry and Behavioral Sciences Research Center, Mashhad University of Medical Sciences, Mashhad, 9177948564, Iran
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Confortim HD, Deniz BF, de Almeida W, Miguel PM, Bronauth L, Vieira MC, de Oliveira BC, Pereira LO. Neonatal hypoxia-ischemia caused mild motor dysfunction, recovered by acrobatic training, without affecting morphological structures involved in motor control in rats. Brain Res 2018; 1707:27-44. [PMID: 30448443 DOI: 10.1016/j.brainres.2018.11.021] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/30/2018] [Revised: 10/29/2018] [Accepted: 11/14/2018] [Indexed: 10/27/2022]
Abstract
The aim of this study was to evaluated motor function and morphological aspects of the components involved in motor control (sensorimotor cortex, spinal cord, sciatic nerve, neuromuscular junctions and skeletal muscle) in male Wistar rats exposed to a model of neonatal hypoxic-ischemic encephalopathy (HIE) and the possible influence of different physical exercise protocols - treadmill and acrobatic. Male Wistar rats at the 7th post-natal day (PND) were submitted to the HIE model and from the 22nd until 60th PND the exercise protocols (treadmill or acrobatic training) were running. After the training, the animals were evaluated in Open Field, Ladder Rung Walking and Rotarod tasks and after samples of the motor control components were collected. Our results evidenced that the acrobatic training reversed the hyperactivity and anxiety, caused locomotion improvement and decreased brain atrophy in HIE animals. We did not find morphological differences on sensorimotor cortex, spinal cord, sciatic nerve, neuromuscular junctions and skeletal muscle in the animals submitted to HIE model. These intriguing data support the statement of the Rice-Vannucci model does not seem to reproduce, in structures involved in control function, the damage found in humans that suffer HIE. Regarding the protocols of exercise, we proposed that the acrobatic exercise could be a good therapeutic option especially in children affected by neonatal HIE and can be responsible for good results in cognitive and motor aspects.
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Affiliation(s)
- Heloísa Deola Confortim
- Programa de Pós-Graduação em Neurociências, Universidade Federal do Rio Grande do Sul, Rua Sarmento Leite, 500, sala 107, 90050-170 Porto Alegre, RS, Brazil; Departamento de Ciências Morfológicas, Universidade Federal do Rio Grande do Sul, Rua Sarmento Leite, 500, 90050-170 Porto Alegre, RS, Brazil
| | - Bruna Ferrary Deniz
- Programa de Pós-Graduação em Neurociências, Universidade Federal do Rio Grande do Sul, Rua Sarmento Leite, 500, sala 107, 90050-170 Porto Alegre, RS, Brazil; Departamento de Ciências Morfológicas, Universidade Federal do Rio Grande do Sul, Rua Sarmento Leite, 500, 90050-170 Porto Alegre, RS, Brazil
| | - Wellington de Almeida
- Programa de Pós-Graduação em Neurociências, Universidade Federal do Rio Grande do Sul, Rua Sarmento Leite, 500, sala 107, 90050-170 Porto Alegre, RS, Brazil; Departamento de Ciências Morfológicas, Universidade Federal do Rio Grande do Sul, Rua Sarmento Leite, 500, 90050-170 Porto Alegre, RS, Brazil
| | - Patrícia Maidana Miguel
- Programa de Pós-Graduação em Neurociências, Universidade Federal do Rio Grande do Sul, Rua Sarmento Leite, 500, sala 107, 90050-170 Porto Alegre, RS, Brazil; Departamento de Ciências Morfológicas, Universidade Federal do Rio Grande do Sul, Rua Sarmento Leite, 500, 90050-170 Porto Alegre, RS, Brazil
| | - Loise Bronauth
- Departamento de Ciências Morfológicas, Universidade Federal do Rio Grande do Sul, Rua Sarmento Leite, 500, 90050-170 Porto Alegre, RS, Brazil
| | - Milene Cardoso Vieira
- Departamento de Ciências Morfológicas, Universidade Federal do Rio Grande do Sul, Rua Sarmento Leite, 500, 90050-170 Porto Alegre, RS, Brazil
| | - Bruna Chaves de Oliveira
- Departamento de Ciências Morfológicas, Universidade Federal do Rio Grande do Sul, Rua Sarmento Leite, 500, 90050-170 Porto Alegre, RS, Brazil
| | - Lenir Orlandi Pereira
- Programa de Pós-Graduação em Neurociências, Universidade Federal do Rio Grande do Sul, Rua Sarmento Leite, 500, sala 107, 90050-170 Porto Alegre, RS, Brazil; Departamento de Ciências Morfológicas, Universidade Federal do Rio Grande do Sul, Rua Sarmento Leite, 500, 90050-170 Porto Alegre, RS, Brazil.
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Motaghinejad O, Motaghinejad M, Motevalian M. Preventive Effect of Maternal Forced Exercise on Offspring Pain Perception and Intensity: The Role of 5-HT 2 and D 2 Receptors. Adv Biomed Res 2017; 6:135. [PMID: 29279833 PMCID: PMC5698979 DOI: 10.4103/2277-9175.218026] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Abstract
BACKGROUND Many previous studies showed that maternal forced exercise can reduce some central disorders in offsprings, but its clear mechanism remains unclear. In this study, the role of 5-HT2 and D2 receptors in neuroprotective effects of maternal forced exercise in offspring neurodevelopment and effect on some behaviors were evaluated. MATERIALS AND METHODS Forty-eight pregnant rats were trained by forced exercise, and some behavioral assays in their offspring were performed in the presence and absence of 5-HT2 and D2 receptor antagonists in various experimental groups. RESULTS Our data showed that maternal forced exercise caused increase in latency of pain perception in offsprings in hot plate test, writhing test (WT), and tail flick test. Furthermore, a decrease in intensity was shown by WT. On the other hand, treatment of mothers by forced exercise in combination with 5-HT2 and D2 receptor antagonists could inhibit these effects of forced exercise and cause disturbances in pain perception and intensity. CONCLUSION Our data suggested that maternal forced exercise causes protective effects on offspring pain perception and intensity, and in this effect, 5-HT2 and D2 receptors are probably involved.
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Affiliation(s)
- Ozra Motaghinejad
- From the Department of Pharmacology, School of Medicine and Razi Institute for Drug Research, Iran University of Medical Sciences, Tehran, Iran
| | - Majid Motaghinejad
- From the Department of Pharmacology, School of Medicine and Razi Institute for Drug Research, Iran University of Medical Sciences, Tehran, Iran
| | - Manijeh Motevalian
- From the Department of Pharmacology, School of Medicine and Razi Institute for Drug Research, Iran University of Medical Sciences, Tehran, Iran
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Marcelino TB, de Lemos Rodrigues PI, Miguel PM, Netto CA, Pereira Silva LO, Matté C. Effect of maternal exercise on biochemical parameters in rats submitted to neonatal hypoxia-ischemia. Brain Res 2015; 1622:91-101. [DOI: 10.1016/j.brainres.2015.06.024] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/16/2015] [Revised: 06/17/2015] [Accepted: 06/18/2015] [Indexed: 01/25/2023]
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Sosa PM, Schimidt HL, Altermann C, Vieira AS, Cibin FWS, Carpes FP, Mello-Carpes PB. Physical exercise prevents motor disorders and striatal oxidative imbalance after cerebral ischemia-reperfusion. ACTA ACUST UNITED AC 2015. [PMID: 26222650 PMCID: PMC4568807 DOI: 10.1590/1414-431x20154429] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Abstract
Stroke is the third most common cause of death worldwide, and most stroke survivors present some functional impairment. We assessed the striatal oxidative balance and motor alterations resulting from stroke in a rat model to investigate the neuroprotective role of physical exercise. Forty male Wistar rats were assigned to 4 groups: a) control, b) ischemia, c) physical exercise, and d) physical exercise and ischemia. Physical exercise was conducted using a treadmill for 8 weeks. Ischemia-reperfusion surgery involved transient bilateral occlusion of the common carotid arteries for 30 min. Neuromotor performance (open-field and rotarod performance tests) and pain sensitivity were evaluated beginning at 24 h after the surgery. Rats were euthanized and the corpora striata was removed for assay of reactive oxygen species, lipoperoxidation activity, and antioxidant markers. Ischemia-reperfusion caused changes in motor activity. The ischemia-induced alterations observed in the open-field test were fully reversed, and those observed in the rotarod test were partially reversed, by physical exercise. Pain sensitivity was similar among all groups. Levels of reactive oxygen species and lipoperoxidation increased after ischemia; physical exercise decreased reactive oxygen species levels. None of the treatments altered the levels of antioxidant markers. In summary, ischemia-reperfusion resulted in motor impairment and altered striatal oxidative balance in this animal model, but those changes were moderated by physical exercise.
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Affiliation(s)
- P M Sosa
- Grupo de Pesquisa em Fisiologia, Universidade Federal do Pampa, Uruguaiana, RS, BR
| | - H L Schimidt
- Grupo de Pesquisa em Neuromecânica Aplicada, Universidade Federal do Pampa, Uruguaiana, RS, BR
| | - C Altermann
- Grupo de Pesquisa em Fisiologia, Universidade Federal do Pampa, Uruguaiana, RS, BR
| | - A S Vieira
- Grupo de Pesquisa em Fisiologia, Universidade Federal do Pampa, Uruguaiana, RS, BR
| | - F W S Cibin
- Laboratório de Biotecnologia da Reprodução, Universidade Federal do Pampa, Uruguaiana, RS, BR
| | - F P Carpes
- Grupo de Pesquisa em Neuromecânica Aplicada, Universidade Federal do Pampa, Uruguaiana, RS, BR
| | - P B Mello-Carpes
- Grupo de Pesquisa em Fisiologia, Universidade Federal do Pampa, Uruguaiana, RS, BR
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Archer T, Garcia D, Fredriksson A. Restoration of MPTP-induced deficits by exercise and Milmed(®) co-treatment. PeerJ 2014; 2:e531. [PMID: 25210657 PMCID: PMC4157294 DOI: 10.7717/peerj.531] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/06/2014] [Accepted: 07/31/2014] [Indexed: 11/23/2022] Open
Abstract
1-methyl-4-phenyl-1,2,3,6-tetrahydropyridine (MPTP) induces permanent neurochemical and functional deficits. Following the administration of either two or four injections of the dopamine neurotoxin, MPTP, at a dose of 40 mg/kg, C57/BL6 mice were given access to running-wheels (30-min sessions, four times/week, Monday-Thursday) and treatment with the treated yeast, Milmed(®) (four times/week, Monday-Thursday), or simply running-wheel exercise by itself, over ten weeks. It was observed that the combination of physical exercise and Milmed(®) treatment, the MPTP + Exercise + Yeast (MC) group [MPTP + Exercise + Milmed(®) (MC)], restored spontaneous motor activity markedly by test day 10, restored completely subthreshold L-Dopa-induced activity, and dopamine concentration to 76% of control values, in the condition wherein two administrations of MPTP (2 × 40 mg/kg) were given prior to initiation of exercise and/or Milmed(®) treatment. Physical exercise by itself, MPTP + Exercise (MC) group, attenuated these deficits only partially. Administration of MPTP four times (i.e., 40 mg/kg, s.c., once weekly over four weeks for a total of 160 mg/kg, MPTP + Exercise + Yeast (MC) group [MPTP + Exercise + Milmed(®) (SC)] and MPTP + Exercise (SC), induced a lesioning effect that was far too severe for either exercise alone or the exercise + Milmed(®) combination to ameliorate. Nevertheless, these findings indicate a powerful effect of physical exercise reinforced by Milmed(®) treatment in restoring MPTP-induced deficits of motor function and dopamine neurochemistry in mice.
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Affiliation(s)
- Trevor Archer
- Department of Psychology, University of Gothenburg, Gothenburg, Sweden
- Network for Empowerment and Well-Being, Sweden
| | - Danilo Garcia
- Network for Empowerment and Well-Being, Sweden
- Institute of Neuroscience and Physiology, Centre for Ethics, Law and Mental Health (CELAM), University of Gothenburg, Gothenburg, Sweden
| | - Anders Fredriksson
- Department of Neuroscience Psychiatry, Uppsala University, Uppsala, Sweden
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Russell VA, Zigmond MJ, Dimatelis JJ, Daniels WMU, Mabandla MV. The interaction between stress and exercise, and its impact on brain function. Metab Brain Dis 2014; 29:255-60. [PMID: 24399497 DOI: 10.1007/s11011-013-9479-y] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/12/2013] [Accepted: 12/27/2013] [Indexed: 12/21/2022]
Abstract
In response to acute adversity, emotional signals shift the body into a state that permits rapid detection, identification, and appropriate response to a potential threat. The stress response involves the release of a variety of substances, including neurotransmitters, neurotrophic factors, hormones, and cytokines, that enable the body to deal with the challenges of daily life. The subsequent activation of various physiological systems can be both protective and damaging to the individual, depending on timing, intensity, and duration of the stressor. Successful recovery from stressful challenges during early life leads to strengthening of synaptic connections in health-promoting neural networks and reduced vulnerability to subsequent stressors that can be protective in later life. In contrast, chronic intense uncontrollable stress can be pathogenic and lead to disorders such as depression, anxiety, hypertension, Alzheimer's disease, Parkinson's disease, and an increased toxic response to additional stressors such as traumatic brain injury and stroke. This review briefly explores the interaction between stress experienced at different stages of development and exercise later in life.
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Affiliation(s)
- Vivienne A Russell
- Department of Human Biology, University of Cape Town, Observatory, 7925, South Africa,
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