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Hayashi H, Sone T, Iokawa K, Sumigawa K, Fujita T, Kawamata H, Asao A, Kawasaki I, Ogasawara M, Kawakatsu S. Effects of computerized cognitive training on biomarker responses in older adults with mild cognitive impairment: A scoping review. Health Sci Rep 2024; 7:e2175. [PMID: 38895550 PMCID: PMC11182779 DOI: 10.1002/hsr2.2175] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/29/2023] [Revised: 03/08/2024] [Accepted: 05/17/2024] [Indexed: 06/21/2024] Open
Abstract
Background and Aims Mild cognitive impairment (MCI) is a widespread condition in older individuals, posing significant risk of dementia. However, limited research has been conducted to explore effective interventions and clarify their impact at the neural level. Therefore, this study aimed to investigate the effects of computerized cognitive training (CCT) and explore the associated neural mechanisms in preventing dementia in older individuals with MCI, with a view to inform future intervention efforts. Methods We reviewed the effects of CCT on biomarker outcomes in older adults with MCI. The search was conducted for studies published between 2010 and May 10, 2023, using three search engines: PubMed, Scopus, and Cumulative Index to Nursing and Allied Health Literature. The inclusion criteria were as follows: studies that involved participants diagnosed with MCI, included CCT, included quantitative assessment of biomarker results, and conducted randomized controlled trials. Results Sixteen studies that used biomarkers, including magnetic resonance imaging, electroencephalography (EEG), functional near-infrared spectroscopy (fNIRS), and blood or salivary biomarkers, were extracted. The results showed that CCT caused changes in structure and function within the main brain network, including the default mode network, and decreased both theta rhythm activity on EEG and prefrontal activity on fNIRS, with improvement in cognitive function. Furthermore, CCT combined with physical exercise showed more significant structural and functional changes in extensive brain regions compared with CCT alone. Virtual reality-based cognitive training improved not only executive function but also instrumental activities of daily living. Conclusion CCT causes functional and structural changes in extensive brain regions and improves cognitive function in older adults with MCI. Our findings highlight the potential of individualized intervention methods and biomarker assessment according to the specific causes of MCI. Future research should aim to optimize these personalized therapeutic strategies to maximize the benefits of CCT in older adults with MCI.
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Affiliation(s)
- Hiroshi Hayashi
- Department of Occupational TherapyFukushima Medical University School of Health SciencesFukushimaJapan
| | - Toshimasa Sone
- Department of Occupational TherapyFukushima Medical University School of Health SciencesFukushimaJapan
| | - Kazuaki Iokawa
- Department of Occupational TherapyFukushima Medical University School of Health SciencesFukushimaJapan
| | - Koshi Sumigawa
- Department of Occupational TherapyFukushima Medical University School of Health SciencesFukushimaJapan
| | - Takaaki Fujita
- Department of Occupational TherapyFukushima Medical University School of Health SciencesFukushimaJapan
| | - Hironori Kawamata
- Department of Occupational TherapyFukushima Medical University School of Health SciencesFukushimaJapan
| | - Akihiko Asao
- Department of Occupational TherapyFukushima Medical University School of Health SciencesFukushimaJapan
| | - Iori Kawasaki
- Department of Occupational TherapyFukushima Medical University School of Health SciencesFukushimaJapan
| | - Maki Ogasawara
- Department of Occupational TherapyFukushima Medical University School of Health SciencesFukushimaJapan
| | - Shinobu Kawakatsu
- Department of Neuropsychiatry, Aizu Medical CenterFukushima Medical UniversityAizuwakamatsuJapan
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Balbim GM, Boa Sorte Silva NC, Ten Brinke L, Falck RS, Hortobágyi T, Granacher U, Erickson KI, Hernández-Gamboa R, Liu-Ambrose T. Aerobic exercise training effects on hippocampal volume in healthy older individuals: a meta-analysis of randomized controlled trials. GeroScience 2024; 46:2755-2764. [PMID: 37943486 PMCID: PMC10828456 DOI: 10.1007/s11357-023-00971-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/25/2023] [Accepted: 10/04/2023] [Indexed: 11/10/2023] Open
Abstract
We conducted a meta-analysis of randomized controlled trials investigating the effects of aerobic exercise training (AET) lasting ≥ 4 weeks on hippocampal volume and cardiorespiratory fitness (CRF) in cognitively unimpaired, healthy older individuals. Random-effects robust variance estimation models were used to test differences between AET and controls, while meta-regressions tested associations between CRF and hippocampal volume changes. We included eight studies (N = 554) delivering fully supervised AET for 3 to 12 months (M = 7.8, SD = 4.5) with an average AET volume of 129.85 min/week (SD = 45.5) at moderate-to-vigorous intensity. There were no significant effects of AET on hippocampal volume (SMD = 0.10, 95% CI - 0.01 to 0.21, p = 0.073), but AET moderately improved CRF (SMD = 0.30, 95% CI 0.12 to 0.48, p = 0.005). Improvement in CRF was not associated with changes in hippocampal volume (bSE = 0.05, SE = 0.51, p = 0.923). From the limited number of studies, AET does not seem to impact hippocampal volume in cognitively unimpaired, healthy older individuals. Notable methodological limitations across investigations might mask the lack of effects.
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Affiliation(s)
- Guilherme Moraes Balbim
- Djavad Mowafaghian Centre for Brain Health, Faculty of Medicine, University of British Columbia, Vancouver, Canada
- Department of Physical Therapy, Faculty of Medicine, University of British Columbia, Vancouver, Canada
- Centre for Aging SMART at Vancouver Coastal Health, Vancouver Coastal Health Research Institute, Vancouver, Canada
| | - Nárlon Cássio Boa Sorte Silva
- Djavad Mowafaghian Centre for Brain Health, Faculty of Medicine, University of British Columbia, Vancouver, Canada
- Department of Physical Therapy, Faculty of Medicine, University of British Columbia, Vancouver, Canada
- Centre for Aging SMART at Vancouver Coastal Health, Vancouver Coastal Health Research Institute, Vancouver, Canada
| | - Lisanne Ten Brinke
- Djavad Mowafaghian Centre for Brain Health, Faculty of Medicine, University of British Columbia, Vancouver, Canada
- Department of Physical Therapy, Faculty of Medicine, University of British Columbia, Vancouver, Canada
- Centre for Aging SMART at Vancouver Coastal Health, Vancouver Coastal Health Research Institute, Vancouver, Canada
| | - Ryan S Falck
- Djavad Mowafaghian Centre for Brain Health, Faculty of Medicine, University of British Columbia, Vancouver, Canada
- Department of Physical Therapy, Faculty of Medicine, University of British Columbia, Vancouver, Canada
- Centre for Aging SMART at Vancouver Coastal Health, Vancouver Coastal Health Research Institute, Vancouver, Canada
- School of Biomedical Engineering, University of British Columbia, Vancouver, Canada
| | - Tibor Hortobágyi
- Center for Human Movement Sciences, University of Groningen Medical Center, Groningen, the Netherlands
- Department of Kinesiology, Hungarian University of Sports Science, Budapest, Hungary
- Department of Sport Biology, Institute of Sport Sciences and Physical Education, University of Pécs, Pécs, Hungary
- Department of Neurology, Somogy County Kaposi Mór Teaching Hospital, Kaposvár, Hungary
| | - Urs Granacher
- Department of Sport and Sport Science, Exercise and Human Movement Science, University of Freiburg, Freiburg, Germany
| | - Kirk I Erickson
- AdventHealth Research Institute, Neuroscience, Orlando, USA
- Department of Psychology, University of Pittsburgh, Pittsburgh, USA
| | - Rebeca Hernández-Gamboa
- Djavad Mowafaghian Centre for Brain Health, Faculty of Medicine, University of British Columbia, Vancouver, Canada
- Department of Physical Therapy, Faculty of Medicine, University of British Columbia, Vancouver, Canada
- Centre for Aging SMART at Vancouver Coastal Health, Vancouver Coastal Health Research Institute, Vancouver, Canada
| | - Teresa Liu-Ambrose
- Djavad Mowafaghian Centre for Brain Health, Faculty of Medicine, University of British Columbia, Vancouver, Canada.
- Department of Physical Therapy, Faculty of Medicine, University of British Columbia, Vancouver, Canada.
- Centre for Aging SMART at Vancouver Coastal Health, Vancouver Coastal Health Research Institute, Vancouver, Canada.
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Montero-Almagro G, Bernal-Utrera C, Geribaldi-Doldán N, Nunez-Abades P, Castro C, Rodriguez-Blanco C. Influence of High-Intensity Interval Training on Neuroplasticity Markers in Post-Stroke Patients: Systematic Review. J Clin Med 2024; 13:1985. [PMID: 38610750 PMCID: PMC11012260 DOI: 10.3390/jcm13071985] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/27/2024] [Revised: 03/19/2024] [Accepted: 03/27/2024] [Indexed: 04/14/2024] Open
Abstract
Background: Exercise has shown beneficial effects on neuronal neuroplasticity; therefore, we want to analyze the influence of high-intensity interval training (HIIT) on neuroplasticity markers in post-stroke patients. Methods: A systematic review of RCTs including studies with stroke participants was conducted using the following databases (PubMed, LILACS, ProQuest, PEDro, Web of Science). Searches lasted till (20/11/2023). Studies that used a HIIT protocol as the main treatment or as a coadjutant treatment whose outcomes were neural plasticity markers were used and compared with other exercise protocols, controls or other kinds of treatment. Studies that included other neurological illnesses, comorbidities that interfere with stroke or patients unable to complete a HIIT protocol were excluded. HIIT protocol, methods to assess intensity, neuroplasticity markers (plasmatic and neurophysiological) and other types of assessments such as cognitive scales were extracted to make a narrative synthesis. Jadad and PEDro scales were used to assess bias. Results: Eight articles were included, one included lacunar stroke (less than 3 weeks) and the rest had chronic stroke. The results found here indicate that HIIT facilitates neuronal recovery in response to an ischemic injury. This type of training increases the plasma concentrations of lactate, BDNF and VEGF, which are neurotrophic and growth factors involved in neuroplasticity. HIIT also positively regulates other neurophysiological measurements that are directly associated with a better outcome in motor learning tasks. Conclusions: We conclude that HIIT improves post-stroke recovery by increasing neuroplasticity markers. However, a limited number of studies have been found indicating that future studies are needed that assess this effect and include the analysis of the number of intervals and their duration in order to maximize this effect.
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Affiliation(s)
- Gines Montero-Almagro
- Physiotherapy Department, Faculty of Nursing, Physiotherapy and Podiatry, University of Seville, 41013 Seville, Spain; (G.M.-A.); (C.R.-B.)
| | - Carlos Bernal-Utrera
- Physiotherapy Department, Faculty of Nursing, Physiotherapy and Podiatry, University of Seville, 41013 Seville, Spain; (G.M.-A.); (C.R.-B.)
- Institute for Biomedical Research and Innovation of Cadiz (INiBICA), 11009 Cadiz, Spain; (P.N.-A.); (C.C.)
| | - Noelia Geribaldi-Doldán
- Department of Human Anatomy and Embryology, Faculty of Medicine, University of Cadiz, 11002 Cadiz, Spain;
| | - Pedro Nunez-Abades
- Institute for Biomedical Research and Innovation of Cadiz (INiBICA), 11009 Cadiz, Spain; (P.N.-A.); (C.C.)
- Department of Physiology, Faculty of Pharmacy, University of Seville, 41013 Seville, Spain
| | - Carmen Castro
- Institute for Biomedical Research and Innovation of Cadiz (INiBICA), 11009 Cadiz, Spain; (P.N.-A.); (C.C.)
- Department of Biomedicine, Biotechnology and Public Health, Area of Physiology, Faculty of Medicine, University of Cadiz, 11002 Cadiz, Spain
| | - Cleofas Rodriguez-Blanco
- Physiotherapy Department, Faculty of Nursing, Physiotherapy and Podiatry, University of Seville, 41013 Seville, Spain; (G.M.-A.); (C.R.-B.)
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Zhou J, Wu B, Su L, Ma X. The influence of tai chi on the death anxiety of elderly people living alone: the chain mediating effect of social support and psychological capital. Front Psychol 2024; 14:1303524. [PMID: 38298370 PMCID: PMC10828961 DOI: 10.3389/fpsyg.2023.1303524] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/29/2023] [Accepted: 12/19/2023] [Indexed: 02/02/2024] Open
Abstract
Background Population aging is a global trend, and the number of older adults living alone is increasing. Tai chi, a traditional Chinese exercise, has been shown to improve the physical and mental health of older adults. Aim To investigate the effects of tai chi on death anxiety in older adults living alone and the role of social support and psychological capital in this relationship. Method A cross-sectional study of 493 older adults living alone in four cities in southwestern China. Participants were assessed using questionnaires on tai chi practice, social support, psychological capital, and death anxiety. Results Tai chi practice significantly reduced death anxiety in older adults living alone. It also positively correlated with social support and psychological capital, both of which negatively correlated with death anxiety. Social support and psychological capital mediated the relationship between tai chi practice and death anxiety, suggesting that tai chi may reduce death anxiety through these factors. These findings encourage older adults living alone to practice tai chi, as it may improve their mental and physical health and reduce their risk of death anxiety. Conclusion Tai chi practice may reduce death anxiety in older adults living alone through the chain-mediated effects of social support and psychological capital. This suggests that tai chi may be a beneficial intervention for older adults living alone.
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Affiliation(s)
- Jiali Zhou
- School of Wushu, Chengdu Sports University, Chengdu, China
| | - Baoyuan Wu
- School of Wushu, Chengdu Sports University, Chengdu, China
| | - Lining Su
- Clinical College, Hebei Medical University, Shijiazhuang, China
| | - Xiujie Ma
- School of Wushu, Chengdu Sports University, Chengdu, China
- Chinese Guoshu Academy, Chengdu Sports University, Chengdu, China
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Halloway S, Volgman AS, Barnes LL, Schoeny ME, Wilbur J, Pressler SJ, Laddu D, Phillips SA, Vispute S, Hall G, Shakya S, Goodyke M, Auger C, Cagin K, Borgia JA, Arvanitakis ZA. The MindMoves Trial: Cross-Sectional Analyses of Baseline Vascular Risk and Cognition in Older Women with Cardiovascular Disease. J Alzheimers Dis 2024; 100:1407-1416. [PMID: 39031356 DOI: 10.3233/jad-240100] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 07/22/2024]
Abstract
Background Vascular diseases, including atherosclerotic cardiovascular disease (ASCVD) and stroke, increase the risk of Alzheimer's disease and cognitive impairment. Serum biomarkers, such as brain-derived neurotrophic factor (BDNF), vascular endothelial growth factor (VEGF), and insulin-like growth factor 1 (IGF-1), may be indicators of cognitive health. Objective We examined whether vascular risk was associated with levels of cognition and serum biomarkers in older women with cardiovascular disease (CVD). Methods Baseline data from a lifestyle trial in older women (n = 253) with CVD (NCT04556305) were analyzed. Vascular risk scores were calculated for ASCVD (ASCVD risk estimator) and stroke (CHA2DS2-VASc) based on published criteria. Cognition-related serum biomarkers included BDNF, VEGF, and IGF-1. Cognition was based on a battery of neuropsychological tests that assessed episodic memory, semantic memory, working memory, and executive function. A series of separate linear regression models were used to evaluate associations of vascular risk scores with outcomes of cognition and serum biomarkers. All models were adjusted for age, education level, and racial and ethnic background. Results In separate linear regression models, both ASCVD and CHA2DS2-VASc scores were inversely associated with semantic memory (β= -0.22, p = 0.007 and β= -0.15, p = 0.022, respectively), with no significant findings for the other cognitive domains. There were no significant associations between vascular risk scores and serum biomarkers. Conclusions Future studies should prospectively examine associations between vascular risk and cognition in other populations and additionally consider other serum biomarkers that may be related to vascular risk and cognition.
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Affiliation(s)
- Shannon Halloway
- College of Nursing, University of Illinois Chicago, Chicago, IL, USA
| | | | - Lisa L Barnes
- Rush Medical College, Rush University, Chicago, IL, USA
- Rush Alzheimer's Disease Center, Rush University Medical Center, Chicago, IL, USA
| | - Michael E Schoeny
- Rush University College of Nursing, Rush University, Chicago, IL, USA
| | - JoEllen Wilbur
- Rush University College of Nursing, Rush University, Chicago, IL, USA
| | - Susan J Pressler
- Indiana University School of Nursing, Indiana University, IN, USA
| | - Deepika Laddu
- Arbor Research Collaborative for Health, Ann Arbor, MI, USA
| | - Shane A Phillips
- College of Applied Health Sciences, University of Illinois Chicago, Chicago, IL, USA
| | - Sachin Vispute
- Rush University College of Nursing, Rush University, Chicago, IL, USA
| | - Gabriel Hall
- Rush University College of Nursing, Rush University, Chicago, IL, USA
| | - Shamatree Shakya
- College of Nursing, University of Illinois Chicago, Chicago, IL, USA
| | - Madison Goodyke
- College of Nursing, University of Illinois Chicago, Chicago, IL, USA
| | - Claire Auger
- Rush Medical College, Rush University, Chicago, IL, USA
| | - Kelly Cagin
- Rush Medical College, Rush University, Chicago, IL, USA
| | | | - Zoe A Arvanitakis
- Rush Medical College, Rush University, Chicago, IL, USA
- Rush Alzheimer's Disease Center, Rush University Medical Center, Chicago, IL, USA
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Yang Y, Wang K, Liu S, Liu H, Zhang T, Luo J. Exergames improve cognitive function in older adults and their possible mechanisms: A systematic review. J Glob Health 2023; 13:04177. [PMID: 38038376 PMCID: PMC10691300 DOI: 10.7189/jogh.13.04177] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/02/2023] Open
Abstract
Objective The degree of aging in China is deepening, leading to cognitive decline and seriously affecting the health status of the elderly. This article explores the benefits of exergames in improving cognitive function in older adults through a literature review, with aim of contributing to the development of healthy aging. Methods Using PubMed, Web of Science, CNKI, dimensional spectrum, search for research papers from 2005 to April 2023 by using keywords such as a somatosensory game, cognitive function, execute function, working memory, aged and suppression control. PEDro Scale was used to check the quality of the literature. Results A total of 16 papers were included in the review. Exergames improve the executive function of the elderly and support the relationship between exergames and cognitive performance in older adults. From a mechanistic perspective, somatosensory play promotes signal transduction of brain neurotrophin, thereby protecting the structure and function of neurons in specific brain regions and delays the decline of executive function in older adults as much as possible. Conclusions It is recommended to use exergames as an intervention measure for the physical and mental health preservation of older adults. Suggest adopting personalised exergames in the future to explore the impact of cognitive and physical functions in elderly people, as well as measurable changes in brain structure.
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Kim HB, Seo MW, Jung HC. Effects of Aerobic vs. Resistance Exercise on Vascular Function and Vascular Endothelial Growth Factor in Older Women. Healthcare (Basel) 2023; 11:2479. [PMID: 37761675 PMCID: PMC10530817 DOI: 10.3390/healthcare11182479] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/28/2023] [Revised: 08/28/2023] [Accepted: 09/05/2023] [Indexed: 09/29/2023] Open
Abstract
This study aimed to investigate the effects of different types of exercise (aerobic vs. resistance) on vascular function and vascular endothelial growth factor in older women. Forty-three older women, aged 65-75 years old, voluntarily participated in this study. All participants were randomly assigned to one of the following three groups: aerobic exercise (AE; n = 14), resistance exercise (RE; n = 15), and control (CG; n = 14) groups. All participants in the exercise groups performed their respective exercises for 60 min/day, three days/week, for 16 weeks. The intensity of aerobic and resistance exercises was determined using the individual heart rate reserve (40-60%) and RPE (12-13), respectively. The vascular function test included the brachial-ankle pulse wave velocity (ba-PWV), carotid artery blood flow volume, and velocity. Participants' blood samples were collected to analyze the vascular endothelial growth factor (VEGF). A significance level of 0.05 was set. Our results showed that ba-PWV improved following both AE (14.5%) and RE groups (11.1%) (all p < 0.05). Increases in carotid blood flow volume (AE: 15.4%, RE: 18.6%) and total artery peak velocity (AE: 20.4%, RE: 17%) were observed in AE and RE groups (p < 0.05), while flow total artery mean velocity (36.2%) and peak velocities (20.5%) were only increased in the aerobic exercise group (p < 0.05). VEGF was increased after resistance exercise (p < 0.05). Overall, aerobic exercise provides greater benefits on vascular function than resistance exercise but further research is needed on VEGF regarding whether this change is associated with vascular function improvement in older women.
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Affiliation(s)
- Hyun-Bae Kim
- Department of Korean Sports Medicine, Daegu Haany University, Gyeongsan-si 38610, Gyengsanbuk-do, Republic of Korea;
| | - Myong-Won Seo
- Departments of Exercise Science, David B. Falk College of Sport and Human Dynamics, Syracuse University, Syracuse, NY 13244, USA;
| | - Hyun Chul Jung
- Sports Science Research Center, College of Physical Education, Kyung Hee University, Yongin-si 17104, Gyeonggi-do, Republic of Korea
- Department of Sports Coaching, College of Physical Education, Kyung Hee University, Yongin-si 17104, Gyeonggi-do, Republic of Korea
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Yamasaki T. Preventive Strategies for Cognitive Decline and Dementia: Benefits of Aerobic Physical Activity, Especially Open-Skill Exercise. Brain Sci 2023; 13:brainsci13030521. [PMID: 36979331 PMCID: PMC10046723 DOI: 10.3390/brainsci13030521] [Citation(s) in RCA: 9] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/30/2023] [Revised: 03/11/2023] [Accepted: 03/17/2023] [Indexed: 03/30/2023] Open
Abstract
As there is no curative treatment for dementia, including Alzheimer's disease (AD), it is important to establish an optimal nonpharmaceutical preventive intervention. Physical inactivity is a representative modifiable risk factor for dementia, especially for AD in later life (>65 years). As physical activity and exercise are inexpensive and easy to initiate, they may represent an effective nonpharmaceutical intervention for the maintenance of cognitive function. Several studies have reported that physical activity and exercise interventions are effective in preventing cognitive decline and dementia. This review outlines the effects of physical activity and exercise-associated interventions in older adults with and without cognitive impairment and subsequently summarizes their possible mechanisms. Furthermore, this review describes the differences between two types of physical exercise-open-skill exercise (OSE) and closed-skill exercise (CSE)-in terms of their effects on cognitive function. Aerobic physical activity and exercise interventions are particularly useful in preventing cognitive decline and dementia, with OSE exerting a stronger protective effect on cognitive functions than CSE. Therefore, the need to actively promote physical activity and exercise interventions worldwide is emphasized.
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Affiliation(s)
- Takao Yamasaki
- Department of Neurology, Minkodo Minohara Hospital, Fukuoka 811-2402, Japan
- Kumagai Institute of Health Policy, Fukuoka 816-0812, Japan
- School of Health Sciences at Fukuoka, International University of Health and Welfare, Fukuoka 831-8501, Japan
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Tavares VDDO, Rossell SL, Schuch FB, Herring M, Menezes de Sousa G, Galvão-Coelho NL, Hallgren M. Effects of exercise on cognitive functioning in adults with serious mental illness: A meta analytic review. Psychiatry Res 2023; 321:115081. [PMID: 36780866 DOI: 10.1016/j.psychres.2023.115081] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/15/2022] [Revised: 01/23/2023] [Accepted: 01/26/2023] [Indexed: 02/04/2023]
Abstract
Cognitive performance is usually impaired in those with serious mental illness (SMI). Exercise may improve cognitive functioning, but studies examining the effects of exercise in SMI indicate heterogenous findings. To estimate the effects of exercise on cognitive outcomes in people with SMI. Randomized controlled trials evaluating the acute or chronic effects of exercise on cognitive functioning in SMI were searched from inception to December 26th, 2022 on major electronic databases. Random effect meta-analyses were conducted to assess the effects of exercise on over the cognitive domains and Standardized Mean Differences (SMD) and 95% confidence intervals (CIs) were used as the effect size measure. Funnel plots and Egger's test of effect size and the Trim and Fill procedure applied if evidence of publication bias was noted. Methodological quality was assessed using RoB 2. A total of 15 chronic (1 acute), 936 participants (46.7% women). Exercise showed large effects on reasoning and problem solving; small effects on executive functioning. Per diagnosis, exercise showed moderate positive effects on executive functioning and large effects on processing speed in people with depression; large effects on reasoning and problem solving in people with schizophrenia. The present study indicates a large beneficial effect of chronic physical exercise on reasoning and problem solving and small effects on executive functioning in people with SMI.
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Affiliation(s)
- Vagner Deuel de O Tavares
- Laboratory of Hormone Measurement, Department of Physiology and Behavior, Federal University of Rio Grande do Norte, Natal, Brazil.
| | - Susan L Rossell
- School of Health Sciences, Center for Mental Health, Swinburne University of Technology, Melbourne, Australia
| | - Felipe B Schuch
- Department of Sports Methods and Techniques, Federal University of Santa Maria, Santa Maria, Brazil; Institute of Psychiatry, Federal University of Rio de Janeiro, Rio de Janeiro, Brazil; Faculty of Health Sciences, Universidad Autónoma de Chile, Providencia, Chile
| | - Matthew Herring
- Physical Activity for Health Research Cluster, Health Research Institute, University of Limerick, Limerick, Ireland
| | - Geovan Menezes de Sousa
- Laboratory of Hormone Measurement, Department of Physiology and Behavior, Federal University of Rio Grande do Norte, Natal, Brazil
| | - Nicole Leite Galvão-Coelho
- Laboratory of Hormone Measurement, Department of Physiology and Behavior, Federal University of Rio Grande do Norte, Natal, Brazil; NICM Health Research Institute, Western Sydney University, Westmead, New South Wales
| | - Mats Hallgren
- Department of Global Public Health, Karolinska Institute, Stockholm, Sweden
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Silva TMVD, Stein AM, Coelho FGDM, Rueda AV, Camarini R, Galduróz RF. Circulating levels of vascular endothelial growth factor in patients with Alzheimer's disease: A case-control study. Behav Brain Res 2023; 437:114126. [PMID: 36167216 DOI: 10.1016/j.bbr.2022.114126] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/17/2022] [Revised: 09/21/2022] [Accepted: 09/23/2022] [Indexed: 10/14/2022]
Abstract
BACKGROUND Vascular endothelial growth factor (VEGF) and platelets seem to reflect the Alzheimer's disease (AD) associated either with vascular impairment or disease. This study aimed to compare the circulating levels of VEGF and platelets between AD patients and healthy older adults. METHODS Seventy-two older adults, divided in 40 older adults (Clinical Dementia Rating Scale - CDR = 0); and 32 Alzheimer's disease patients (clinically diagnosed - CRD = 1) participated in the present study. The groups were paired by sex, age, comorbidities and educational level. The primary outcomes included circulating plasma VEGF and platelet levels obtained by blood collection. RESULTS The VEGF levels were significantly different between the groups (p = 0.03), with having a large effect size ( η2 =18.15), in which the AD patients presented lower levels compared to healthy older adults. For platelets, the comparison showed a tendency to difference (p = 0.06), with a large effect size (η2 =12.95) between the groups. CONCLUSION The VEGF levels and the platelet numbers were reduced in AD patients, suggesting that angiogenic factors could be modified due to AD.
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Affiliation(s)
- Thays Martins Vital da Silva
- Instituto Federal do Triangulo Mineiro, Campus Patos de Minas, Brazil; Institute of Biosciences, UNESP (Universidade Estadual Paulista) Physical Activity and Aging Lab (LAFE), Campus Rio Claro, Brazil
| | - Angelica Miki Stein
- Institute of Biosciences, UNESP (Universidade Estadual Paulista) Physical Activity and Aging Lab (LAFE), Campus Rio Claro, Brazil; UTFPR, Federal University of Technology - Paraná (UTFPR), Campus Curitiba, Brazil; Department of Physical Education, Midwestern Parana State University (UNICENTRO), Guarapuava, Brazil.
| | - Flávia Gomes de Melo Coelho
- Institute of Biosciences, UNESP (Universidade Estadual Paulista) Physical Activity and Aging Lab (LAFE), Campus Rio Claro, Brazil
| | - Andre Veloso Rueda
- Departamento de Farmacologia, Instituto de Ciências Biomédicas, Universidade de São Paulo, Campus São Paulo, Brazil
| | - Rosana Camarini
- Departamento de Farmacologia, Instituto de Ciências Biomédicas, Universidade de São Paulo, Campus São Paulo, Brazil
| | - Ruth Ferreira Galduróz
- Institute of Biosciences, UNESP (Universidade Estadual Paulista) Physical Activity and Aging Lab (LAFE), Campus Rio Claro, Brazil; Center of Mathematics, Computing and Cognition, University Federal of ABC (UFABC), Campus São Bernardo, Brazil
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Stein AM, Coelho FGDM, Vital-Silva TM, Rueda AV, Pereira JR, Deslandes AC, Camarini R, Santos Galduróz RF. Aerobic Training and Circulating Neurotrophins in Alzheimer's Disease Patients: A Controlled Trial. Exp Aging Res 2023; 49:1-17. [PMID: 35253623 DOI: 10.1080/0361073x.2022.2048586] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Abstract
OBJECTIVE to verify the effects of aerobic exercise training in circulating BDNF, VEGF165 and IGF-1 plasma levels and cognitive function in Alzheimer's Disease (AD) patients. METHODS 34 AD patients participated in the study, divided in two groups: Control Group (CG; n = 16) and Training Group (TG; n = 18 - Moderate aerobic training on the treadmill, three times a week, for 12 weeks). BDNF, VEGF165, and IGF-1 plasma levels were considered as a primary outcome. Secondary outcomes included cognitive functions and aerobic fitness. RESULTS After 12 weeks, maintenance of executive functioning in the TG was found, yet no significant changes on circulating neurotrophins levels were identified. For aerobic fitness, there was an increment in TG group. CONCLUSION Twelve weeks of aerobic training were neither effective in improving cognitive functioning significantly, nor influential on circulating neurotrophins levels in AD patients.
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Affiliation(s)
- Angelica Miki Stein
- The Human Performance Research Group, UTFPR: Universidade Tecnológica Federal do Paraná, Curitiba,PR BRAZIL.,Postgraduate Program in Physical Education, UFTM: Universidade Federal do Triangulo Mineiro, Uberaba, Brazil.,Instituto Federal do Triângulo Mineiro, Patos de Minas, MG, Brazil
| | - Flávia Gomes de Melo Coelho
- Instituto Federal do Triângulo Mineiro, Patos de Minas, MG, Brazil.,Department of Pharmacology, Biomedical Sciences Institute, USP: Universidade de Sao Paulo, São Paulo, Brazil
| | - Thays Martins Vital-Silva
- Instituto Federal do Triângulo Mineiro, Patos de Minas, MG, Brazil.,Institute of Biosciences, UNESP: Universidade Estadual Paulista Julio de Mesquita Filho, Rio Claro, SP, Brazil
| | - André Veloso Rueda
- Institute of Psychiatry, UFRJ: Universidade Federal do Rio de Janeiro, Rio de Janeiro, RJ, Brazil
| | | | - Andréa Camaz Deslandes
- Center of Mathematics, Computing and Cognition, UFABC: Universidade Federal do ABC, São Paulo, SP, Brazil
| | - Rosana Camarini
- Institute of Psychiatry, UFRJ: Universidade Federal do Rio de Janeiro, Rio de Janeiro, RJ, Brazil
| | - Ruth Ferreira Santos Galduróz
- Instituto Federal do Triângulo Mineiro, Patos de Minas, MG, Brazil.,Ufabc: Universidade Federal Do Abc, Santo André/SP Brazil
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12
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Costa PR, Correia CA, Marmorato MP, Dias JZDC, Thomazella MV, Cabral da Silva A, de Oliveira ACS, Gusmão AF, Ferrari L, Freitas AC, Patiño EG, Grifoni A, Weiskopf D, Sette A, Scharf R, Kallás EG, Silveira CGT. Humoral and cellular immune responses to CoronaVac up to one year after vaccination. Front Immunol 2022; 13:1032411. [PMID: 36341425 PMCID: PMC9634255 DOI: 10.3389/fimmu.2022.1032411] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/30/2022] [Accepted: 10/03/2022] [Indexed: 11/30/2022] Open
Abstract
Coronavac is a widely used SARS-CoV-2 inactivated vaccine, but its long-term immune response assessment is still lacking. We evaluated SARS-CoV-2-specific immune responses, including T cell activation markers, antigen-specific cytokine production and antibody response following vaccination in 53 adult and elderly individuals participating in a phase 3 clinical trial. Activated follicular helper T (Tfh), non-Tfh and memory CD4+ T cells were detected in almost all subjects early after the first vaccine dose. Activated memory CD4+ T cells were predominantly of central and effector memory T cell phenotypes and were sustained for at least 6 months. We also detected a balanced Th1-, Th2- and Th17/Th22-type cytokine production that was associated with response over time, together with particular cytokine profile linked to poor responses in older vaccinees. SARS-CoV-2-specific IgG levels peaked 14 days after the second dose and were mostly stable over one year. CoronaVac was able to induce a potent and durable antiviral antigen-specific cellular response and the cytokine profiles related to the response over time and impacted by the senescence were defined.
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Affiliation(s)
- Priscilla Ramos Costa
- Medical Investigation Laboratory 60 (LIM-60), School of Medicine, University of São Paulo, São Paulo, Brazil
| | - Carolina Argondizo Correia
- Medical Investigation Laboratory 60 (LIM-60), School of Medicine, University of São Paulo, São Paulo, Brazil
| | - Mariana Prado Marmorato
- Medical Investigation Laboratory 60 (LIM-60), School of Medicine, University of São Paulo, São Paulo, Brazil
| | | | - Mateus Vailant Thomazella
- Medical Investigation Laboratory 60 (LIM-60), School of Medicine, University of São Paulo, São Paulo, Brazil
| | - Amanda Cabral da Silva
- Medical Investigation Laboratory 60 (LIM-60), School of Medicine, University of São Paulo, São Paulo, Brazil
| | | | - Arianne Fagotti Gusmão
- Medical Investigation Laboratory 60 (LIM-60), School of Medicine, University of São Paulo, São Paulo, Brazil
| | - Lilian Ferrari
- Medical Investigation Laboratory 60 (LIM-60), School of Medicine, University of São Paulo, São Paulo, Brazil
| | - Angela Carvalho Freitas
- Department of Infectious and Parasitic Diseases, Clinicas Hospital, School of Medicine, University of São Paulo, São Paulo, Brazil
| | | | - Alba Grifoni
- Center for Infectious Disease and Vaccine Research, La Jolla Institute for Immunology, San Diego, CA, United States
| | - Daniela Weiskopf
- Center for Infectious Disease and Vaccine Research, La Jolla Institute for Immunology, San Diego, CA, United States
| | - Alessandro Sette
- Center for Infectious Disease and Vaccine Research, La Jolla Institute for Immunology, San Diego, CA, United States
- Department of Medicine, Division of Infectious Diseases and Global Public Health, University of California San Diego, San Diego, CA, United States
| | | | - Esper Georges Kallás
- Medical Investigation Laboratory 60 (LIM-60), School of Medicine, University of São Paulo, São Paulo, Brazil
- Department of Infectious and Parasitic Diseases, Clinicas Hospital, School of Medicine, University of São Paulo, São Paulo, Brazil
| | - Cássia Gisele Terrassani Silveira
- Medical Investigation Laboratory 60 (LIM-60), School of Medicine, University of São Paulo, São Paulo, Brazil
- *Correspondence: Cássia Gisele Terrassani Silveira,
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13
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Abeln V, Fomina E, Popova J, Braunsmann L, Koschate J, Möller F, Fedyay SO, Vassilieva GY, Schneider S, Strüder HK, Klein T. Chronic, acute and protocol-dependent effects of exercise on psycho-physiological health during long-term isolation and confinement. BMC Neurosci 2022; 23:41. [PMID: 35773633 PMCID: PMC9244384 DOI: 10.1186/s12868-022-00723-x] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/08/2022] [Accepted: 06/13/2022] [Indexed: 12/27/2022] Open
Abstract
Exercise could prevent physical and psychological deteriorations, especially during pandemic times of lock-down scenarios and social isolation. But to meet both, the common exercise protocols require optimization based on holistic investigations and with respect to underlying processes. This study aimed to explore individual chronic and acute effects of continuous and interval running exercise on physical and cognitive performance, mood, and affect and underlying neurophysiological factors during a terrestrial simulated space mission. Six volunteers (three females) were isolated for 120 days. Accompanying exercise training consisted of a continuous and interval running protocol in a cross-over design. Incremental stage tests on a treadmill were done frequently to test physical performance. Actigraphy was used to monitor physical activity level. Cognitive performance, mood (MoodMeter®), affect (PANAS), brain-derived neurotrophic factor (BDNF), insulin-like growth factor 1 (IGF-1), vascular-endothelial growth factor (VEGF), and saliva cortisol were investigated prior to, four times during, and after isolation, pre- and post-exercise on two separate days, respectively. As a chronic effect, physical performance increased (and IGF-1 tended) in the course of isolation and training until the end of isolation. Subjective mood and affect state, as well as cognitive performance, basal BDNF and VEGF levels, were well-preserved across the intervention. No acute effects of exercise were detected, besides slower reaction time after exercise in two out of nine cognitive tests, testing sensorimotor speed and memory of complex figures. Consistently higher basal IGF-1 concentrations and faster reaction time in the psychomotor vigilance test were found for the continuous compared to the interval running protocol. The results suggest that 120 days of isolation and confinement can be undergone without cognitive and mental deteriorations. Regular, individual aerobic running training supporting physical fitness is hypothesized to play an important role in this regard. Continuous running exercise seems to trigger higher IGF-1 levels and vigilance compared to interval running. Systematic and prolonged investigations and larger sample size are required to follow up on exercise-protocol specific differences in order to optimize the exercise intervention for long-term psycho-physiological health and well-being.
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Affiliation(s)
- V Abeln
- Institute of Movement and Neurosciences, Center for Health and Integrative Physiology in Space (CHIPS), German Sport University Cologne, Am Sportpark Muengersdorf 6, 50933, Cologne, Germany.
| | - E Fomina
- Institute of Biomedical Problems (IBMP), Russian Academy of Sciences, Khoroshevskoye shosse 76A, 123007, Moscow, Russia
| | - J Popova
- Institute of Biomedical Problems (IBMP), Russian Academy of Sciences, Khoroshevskoye shosse 76A, 123007, Moscow, Russia
| | - L Braunsmann
- Institute of Movement and Neurosciences, Center for Health and Integrative Physiology in Space (CHIPS), German Sport University Cologne, Am Sportpark Muengersdorf 6, 50933, Cologne, Germany
| | - J Koschate
- Geriatric Medicine, School of Medicine and Health Sciences, Carl Von Ossietzky University Oldenburg, Ammerlaender Heerstr. 140, 26129, Oldenburg, Germany
| | - F Möller
- Department of Exercise Physiology, German Sport University Cologne, Am Sportpark Muengersdorf 6, 50933, CologneCologne, Germany
| | - S O Fedyay
- Institute of Biomedical Problems (IBMP), Russian Academy of Sciences, Khoroshevskoye shosse 76A, 123007, Moscow, Russia
| | - G Y Vassilieva
- Institute of Biomedical Problems (IBMP), Russian Academy of Sciences, Khoroshevskoye shosse 76A, 123007, Moscow, Russia
| | - S Schneider
- Institute of Movement and Neurosciences, Center for Health and Integrative Physiology in Space (CHIPS), German Sport University Cologne, Am Sportpark Muengersdorf 6, 50933, Cologne, Germany
| | - H K Strüder
- Institute of Movement and Neurosciences, Center for Health and Integrative Physiology in Space (CHIPS), German Sport University Cologne, Am Sportpark Muengersdorf 6, 50933, Cologne, Germany
| | - T Klein
- Institute of Movement and Neurosciences, Center for Health and Integrative Physiology in Space (CHIPS), German Sport University Cologne, Am Sportpark Muengersdorf 6, 50933, Cologne, Germany
- Institute of Sport Science, University of Rostock, 18057, Rostock, Germany
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14
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The Effects of 21-Day General Rehabilitation after Hip or Knee Surgical Implantation on Plasma Levels of Selected Interleukins, VEGF, TNF-α, PDGF-BB, and Eotaxin-1. Biomolecules 2022; 12:biom12050605. [PMID: 35625533 PMCID: PMC9139046 DOI: 10.3390/biom12050605] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/17/2022] [Revised: 04/11/2022] [Accepted: 04/17/2022] [Indexed: 02/01/2023] Open
Abstract
Rehabilitation in osteoarthritis (OA) patients aims to reduce joint pain and stiffness, preserve or improve joint mobility, and improve patients’ quality of life. This study evaluated the effects of the 21-day individually adjusted general rehabilitation program in 36 OA patients 90 days after hip or knee replacement on selected interleukins (IL) and cytokines using the Bio-Plex® Luminex® system. Serum concentrations of almost all selected anti/pro-inflammatory markers: IL-1 receptor antagonist (IL-1RA), IL-2, IL-4, IL-5, IL-6, IL-10, IL-13, IL-15, and of some chemokines: macrophage inflammatory protein-1 alpha (MIP-1α/CCL3), and RANTES/CCL5, and of eotaxin-1/CCL11, the vascular endothelial growth factor (VEGF) significantly increased, whereas basic fibroblast growth factor (FGF basic) significantly decreased after the 21-day general rehabilitation. The levels of interferon-γ induced protein 10 (IP-10), MIP-1β/CCL4, macrophage/monocyte chemoattractant protein-1 (MCP-1/CCL2 (MCAF)), granulocyte macrophage-colony stimulating factor (GM-CSF), platelet-derived growth factor-BB (PDGF-BB), and granulocyte colony-stimulating factor (G-CSF) remained unchanged. There were no changes in pro-inflammatory cytokines levels: tumor necrosis factor-alpha (TNF-α), interferon-γ (IFN-γ), and IL-12 (p70)) after the 21-day general rehabilitation, indicating the stable and controlled inflammatory status of osteoarthritis patients. Significantly higher levels of anti-inflammatory factors after 21 days of moderate physical activity confirm the beneficial outcome of the applied therapy. The increased level of IL-6 after the rehabilitation may reflect its anti-inflammatory effect in osteoarthritis patients.
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15
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Hung SH, Kramer S, Werden E, Campbell BCV, Brodtmann A. Pre-stroke Physical Activity and Cerebral Collateral Circulation in Ischemic Stroke: A Potential Therapeutic Relationship? Front Neurol 2022; 13:804187. [PMID: 35242097 PMCID: PMC8886237 DOI: 10.3389/fneur.2022.804187] [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] [Received: 10/29/2021] [Accepted: 01/12/2022] [Indexed: 11/13/2022] Open
Abstract
Favorable cerebral collateral circulation contributes to hindering penumbral tissue from progressing to infarction and is associated with positive clinical outcomes after stroke. Given its clinical importance, improving cerebral collateral circulation is considered a therapeutic target to reduce burden after stroke. We provide a hypothesis-generating discussion on the potential association between pre-stroke physical activity and cerebral collateral circulation in ischemic stroke. The recruitment of cerebral collaterals in acute ischemic stroke may depend on anatomical variations, capacity of collateral vessels to vasodilate, and individual risk factors. Physical activity is associated with improved cerebral endothelial and vascular function related to vasodilation and angiogenic adaptations, and risk reduction in individual risk factors. More research is needed to understand association between cerebral collateral circulation and physical activity. A presentation of different methodological considerations for measuring cerebral collateral circulation and pre-stroke physical activity in the context of acute ischemic stroke is included. Opportunities for future research into cerebral collateral circulation, physical activity, and stroke recovery is presented.
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Affiliation(s)
- Stanley Hughwa Hung
- The Florey Institute of Neuroscience and Mental Health, The University of Melbourne, Melbourne, VIC, Australia
| | - Sharon Kramer
- Centre for Quality and Patient Safety Research, Alfred Health Partnership, Melbourne, VIC, Australia.,Faculty of Health, School of Nursing and Midwifery, Deakin University, Geelong, VIC, Australia
| | - Emilio Werden
- The Florey Institute of Neuroscience and Mental Health, The University of Melbourne, Melbourne, VIC, Australia.,Melbourne Dementia Research Centre, The Florey Institute of Neuroscience and Mental Health, Parkville, VIC, Australia
| | - Bruce C V Campbell
- The Florey Institute of Neuroscience and Mental Health, The University of Melbourne, Melbourne, VIC, Australia.,Department of Medicine and Neurology, Melbourne Brain Centre at the Royal Melbourne Hospital, University of Melbourne, Parkville, VIC, Australia
| | - Amy Brodtmann
- The Florey Institute of Neuroscience and Mental Health, The University of Melbourne, Melbourne, VIC, Australia.,Melbourne Dementia Research Centre, The Florey Institute of Neuroscience and Mental Health, Parkville, VIC, Australia
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16
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Zhou L, Zhang Z, Nice E, Huang C, Zhang W, Tang Y. Circadian rhythms and cancers: the intrinsic links and therapeutic potentials. J Hematol Oncol 2022; 15:21. [PMID: 35246220 PMCID: PMC8896306 DOI: 10.1186/s13045-022-01238-y] [Citation(s) in RCA: 46] [Impact Index Per Article: 23.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/12/2021] [Accepted: 02/16/2022] [Indexed: 02/07/2023] Open
Abstract
The circadian rhythm is an evolutionarily conserved time-keeping system that comprises a wide variety of processes including sleep-wake cycles, eating-fasting cycles, and activity-rest cycles, coordinating the behavior and physiology of all organs for whole-body homeostasis. Acute disruption of circadian rhythm may lead to transient discomfort, whereas long-term irregular circadian rhythm will result in the dysfunction of the organism, therefore increasing the risks of numerous diseases especially cancers. Indeed, both epidemiological and experimental evidence has demonstrated the intrinsic link between dysregulated circadian rhythm and cancer. Accordingly, a rapidly increasing understanding of the molecular mechanisms of circadian rhythms is opening new options for cancer therapy, possibly by modulating the circadian clock. In this review, we first describe the general regulators of circadian rhythms and their functions on cancer. In addition, we provide insights into the mechanisms underlying how several types of disruption of the circadian rhythm (including sleep-wake, eating-fasting, and activity-rest) can drive cancer progression, which may expand our understanding of cancer development from the clock perspective. Moreover, we also summarize the potential applications of modulating circadian rhythms for cancer treatment, which may provide an optional therapeutic strategy for cancer patients.
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Affiliation(s)
- Li Zhou
- State Key Laboratory of Biotherapy and Cancer Center, West China Hospital, and West China School of Basic Sciences and Forensic Medicine, Sichuan University, and Collaborative Innovation Center for Biotherapy, Chengdu, 610041, China
| | - Zhe Zhang
- State Key Laboratory of Biotherapy and Cancer Center, West China Hospital, and West China School of Basic Sciences and Forensic Medicine, Sichuan University, and Collaborative Innovation Center for Biotherapy, Chengdu, 610041, China
| | - Edouard Nice
- Department of Biochemistry and Molecular Biology, Monash University, Clayton, VIC, 3800, Australia
| | - Canhua Huang
- State Key Laboratory of Biotherapy and Cancer Center, West China Hospital, and West China School of Basic Sciences and Forensic Medicine, Sichuan University, and Collaborative Innovation Center for Biotherapy, Chengdu, 610041, China.
- School of Basic Medical Sciences, Chengdu University of Traditional Chinese Medicine, Chengdu, 611137, China.
| | - Wei Zhang
- Mental Health Center and Psychiatric Laboratory, State Key Laboratory of Biotherapy, West China Hospital, Sichuan University, Chengdu, 610041, China.
- West China Biomedical Big Data Center, West China Hospital, Sichuan University, Chengdu, 610041, China.
| | - Yong Tang
- Acupuncture and Tuina School, Chengdu University of Traditional Chinese Medicine, Acupuncture and Chronobiology Laboratory of Sichuan Province, Chengdu, 610075, China.
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17
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Fleitas JC, Hammuod SFP, Kakuta E, Loreti EH. A Meta-analysis of the effects of physical exercise on peripheral levels of a brain-derived neurotrophic factor in the elderly. Biomarkers 2022; 27:205-214. [DOI: 10.1080/1354750x.2021.2024602] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/02/2022]
Affiliation(s)
| | | | | | - Eduardo Henrique Loreti
- Department of Physiotherapy. University Center of Grande Dourados.
- Federal University of Grande Dourados
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18
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Umegaki H, Sakurai T, Arai H. Active Life for Brain Health: A Narrative Review of the Mechanism Underlying the Protective Effects of Physical Activity on the Brain. Front Aging Neurosci 2021; 13:761674. [PMID: 34916925 PMCID: PMC8670095 DOI: 10.3389/fnagi.2021.761674] [Citation(s) in RCA: 21] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/20/2021] [Accepted: 10/08/2021] [Indexed: 12/16/2022] Open
Abstract
A growing body of evidence clearly indicates the beneficial effects of physical activity (PA) on cognition. The importance of PA is now being reevaluated due to the increase in sedentary behavior in older adults during the COVID-19 pandemic. Although many studies in humans have revealed that PA helps to preserve brain health, the underlying mechanisms have not yet been fully elucidated. In this review, which mainly focuses on studies in humans, we comprehensively summarize the mechanisms underlying the beneficial effects of PA or exercise on brain health, particularly cognition. The most intensively studied mechanisms of the beneficial effects of PA involve an increase in brain-derived neurotrophic factor (BDNF) and preservation of brain volume, especially that of the hippocampus. Nonetheless, the mutual associations between these two factors remain unclear. For example, although BDNF presumably affects brain volume by inhibiting neuronal death and/or increasing neurogenesis, human data on this issue are scarce. It also remains to be determined whether PA modulates amyloid and tau metabolism. However, recent advances in blood-based biomarkers are expected to help elucidate the beneficial effects of PA on the brain. Clinical data suggest that PA functionally modulates cognition independently of neurodegeneration, and the mechanisms involved include modulation of functional connectivity, neuronal compensation, neuronal resource allocation, and neuronal efficiency. However, these mechanisms are as yet not fully understood. A clear understanding of the mechanisms involved could help motivate inactive persons to change their behavior. More accumulation of evidence in this field is awaited.
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Affiliation(s)
- Hiroyuki Umegaki
- Department of Community Healthcare and Geriatrics, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Takashi Sakurai
- Center for Comprehensive Care and Research on Memory Disorders, National Center for Geriatrics and Gerontology, Obu, Japan
| | - Hidenori Arai
- National Center for Geriatrics and Gerontology, Obu, Japan
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19
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Winter C, Bjorkman T, Miller S, Nichols P, Cardinal J, O'Rourke P, Ballard E, Nasrallah F, Vegh V. Acute Mountain Sickness Following Incremental Trekking to High Altitude: Correlation With Plasma Vascular Endothelial Growth Factor Levels and the Possible Effects of Dexamethasone and Acclimatization Following Re-exposure. Front Physiol 2021; 12:746044. [PMID: 34744786 PMCID: PMC8567072 DOI: 10.3389/fphys.2021.746044] [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] [Received: 07/23/2021] [Accepted: 09/02/2021] [Indexed: 11/13/2022] Open
Abstract
Purpose: The recognition and treatment of high-altitude illness (HAI) is increasingly important in global emergency medicine. High altitude related hypobaric hypoxia can lead to acute mountain sickness (AMS), which may relate to increased expression of vascular endothelial growth factor (VEGF), and subsequent blood-brain barrier (BBB) compromise. This study aimed to establish the relationship between AMS and changes in plasma VEGF levels during a high-altitude ascent. VEGF level changes with dexamethasone, a commonly used AMS medication, may provide additional insight into AMS. Methods: Twelve healthy volunteers ascended Mt Fuji (3,700 m) and blood samples were obtained at distinct altitudes for VEGF analysis. Oxygen saturation (SPO2) measurements were also documented at the same time-point. Six out of the 12 study participants were prescribed dexamethasone for a second ascent performed 48 h later, and blood was again collected to establish VEGF levels. Results: Four key VEGF observations could be made based on the data collected: (i) the baseline VEGF levels between the two ascents trended upwards; (ii) those deemed to have AMS in the first ascent had increased VEGF levels (23.8–30.3 pg/ml), which decreased otherwise (23.8–30.3 pg/ml); (iii) first ascent AMS participants had higher VEGF level variability for the second ascent, and similar to those not treated with dexamethasone; and (iv) for the second ascent dexamethasone participants had similar VEGF levels to non-AMS first ascent participants, and the variability was lower than for first ascent AMS and non-dexamethasone participants. SPO2 changes were unremarkable, other than reducing by around 5% irrespective of whether measurement was taken for the first or second ascent. Conclusion: First ascent findings suggest a hallmark of AMS could be elevated VEGF levels. The lack of an exercise-induced VEGF level change strengthened the notion that elevated plasma VEGF was brain-derived, and related to AMS.
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Affiliation(s)
- Craig Winter
- Kenneth Jamieson Department of Neurosurgery, Royal Brisbane and Women's Hospital, Brisbane, QLD, Australia.,UQ Center for Clinical Research, University of Queensland, Brisbane, QLD, Australia.,School of Mechanical, Medical and Process Engineering, Queensland University of Technology, Brisbane, QLD, Australia
| | - Tracy Bjorkman
- UQ Center for Clinical Research, University of Queensland, Brisbane, QLD, Australia
| | - Stephanie Miller
- UQ Center for Clinical Research, University of Queensland, Brisbane, QLD, Australia
| | - Paul Nichols
- Kenneth Jamieson Department of Neurosurgery, Royal Brisbane and Women's Hospital, Brisbane, QLD, Australia.,UQ Center for Clinical Research, University of Queensland, Brisbane, QLD, Australia
| | - John Cardinal
- School of Human Movement Studies, University of Queensland, Brisbane, QLD, Australia
| | - Peter O'Rourke
- Queensland Institute of Medical Research, Brisbane, QLD, Australia
| | - Emma Ballard
- Queensland Institute of Medical Research, Brisbane, QLD, Australia
| | - Fatima Nasrallah
- Queensland Brain Institute, University of Queensland, Brisbane, QLD, Australia
| | - Viktor Vegh
- Centre for Advanced Imaging, University of Queensland, Brisbane, QLD, Australia.,ARC Training Centre for Innovation in Biomedical Imaging Technology, Brisbane, QLD, Australia
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20
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Yamaji T, Harada T, Hashimoto Y, Nakano Y, Kajikawa M, Yoshimura K, Chayama K, Goto C, Han Y, Mizobuchi A, Yusoff FM, Kishimoto S, Maruhashi T, Nakashima A, Higashi Y. Stair climbing activity and vascular function in patients with hypertension. Hypertens Res 2021; 44:1274-1282. [PMID: 34272476 DOI: 10.1038/s41440-021-00697-z] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2021] [Revised: 05/12/2021] [Accepted: 05/17/2021] [Indexed: 02/07/2023]
Abstract
We evaluated the relationship between daily stair climbing activity and vascular function as assessed by flow-mediated vasodilation (FMD) and nitroglycerine-induced vasodilation (NID). This study was a cross-sectional study. A total of 374 patients with hypertension were enrolled. The subjects were divided into three groups based on their daily stair climbing habit: no stairs group, climbing stairs to the 2nd-floor group, and climbing stairs to the ≥3rd-floor group. There was a significant difference in FMD between the ≥3rd-floor group and the other two groups (3.3 ± 2.5% vs. 2.3 ± 2.7% and 2.4 ± 2.7%, p = 0.02, respectively). FMD values were similar in the no stairs group and the 2nd-floor group (p = 0.96). There was a significant difference in NID between the no stairs group and the other two groups (7.4 ± 4.2% vs. 10.9 ± 5.3% and 11.3 ± 5.1%, p < 0.001, respectively). NID values were similar in the second-floor group and the ≥3rd-floor group (p = 0.86). These findings suggest that both endothelial function and vascular smooth muscle function are impaired in individuals who do not climb stairs and that endothelial function but not vascular smooth muscle function is impaired in individuals who climb stairs to the second floor compared with individuals who climb stairs to the ≥3rd floor. Stair climbing activity, a simple method for assessing daily physical activity, may reflect vascular function in patients with hypertension.
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Affiliation(s)
- Takayuki Yamaji
- Department of Cardiovascular Medicine, Hiroshima University Graduate School of Biomedical Sciences, Hiroshima, Japan
| | - Takahiro Harada
- Department of Cardiovascular Medicine, Hiroshima University Graduate School of Biomedical Sciences, Hiroshima, Japan
| | - Yu Hashimoto
- Department of Cardiovascular Medicine, Hiroshima University Graduate School of Biomedical Sciences, Hiroshima, Japan
| | - Yukiko Nakano
- Department of Cardiovascular Medicine, Hiroshima University Graduate School of Biomedical Sciences, Hiroshima, Japan
| | - Masato Kajikawa
- Division of Regeneration and Medicine, Medical Center for Translational and Clinical Research, Hiroshima University Hospital, Hiroshima, Japan
| | - Kenichi Yoshimura
- Division of Regeneration and Medicine, Medical Center for Translational and Clinical Research, Hiroshima University Hospital, Hiroshima, Japan.,Department of Biostatistics, Medical Center for Translational and Clinical Research, Hiroshima University Hospital, Hiroshima, Japan
| | - Kazuaki Chayama
- Department of Gastroenterology and Metabolism, Institute of Biomedical and Health Sciences, Graduate School of Biomedical and Health Sciences, Hiroshima University, Hiroshima, Japan
| | - Chikara Goto
- Department of Rehabilitation, Faculty of Rehabilitation, Hiroshima International University, Hiroshima, Japan
| | - Yiming Han
- Department of Cardiovascular Regeneration and Medicine, Research Institute for Radiation Biology and Medicine, Hiroshima University, Hiroshima, Japan
| | - Aya Mizobuchi
- Department of Cardiovascular Regeneration and Medicine, Research Institute for Radiation Biology and Medicine, Hiroshima University, Hiroshima, Japan
| | - Farina Mohamad Yusoff
- Department of Cardiovascular Regeneration and Medicine, Research Institute for Radiation Biology and Medicine, Hiroshima University, Hiroshima, Japan
| | - Shinji Kishimoto
- Department of Cardiovascular Regeneration and Medicine, Research Institute for Radiation Biology and Medicine, Hiroshima University, Hiroshima, Japan
| | - Tatsuya Maruhashi
- Department of Cardiovascular Regeneration and Medicine, Research Institute for Radiation Biology and Medicine, Hiroshima University, Hiroshima, Japan
| | - Ayumu Nakashima
- Department of Stem Cell Biology and Medicine, Hiroshima University Graduate School of Biomedical Sciences, Hiroshima, Japan
| | - Yukihito Higashi
- Division of Regeneration and Medicine, Medical Center for Translational and Clinical Research, Hiroshima University Hospital, Hiroshima, Japan. .,Department of Cardiovascular Regeneration and Medicine, Research Institute for Radiation Biology and Medicine, Hiroshima University, Hiroshima, Japan.
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Zia A, Pourbagher-Shahri AM, Farkhondeh T, Samarghandian S. Molecular and cellular pathways contributing to brain aging. BEHAVIORAL AND BRAIN FUNCTIONS : BBF 2021; 17:6. [PMID: 34118939 PMCID: PMC8199306 DOI: 10.1186/s12993-021-00179-9] [Citation(s) in RCA: 66] [Impact Index Per Article: 22.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 01/28/2021] [Accepted: 05/27/2021] [Indexed: 12/12/2022]
Abstract
Aging is the leading risk factor for several age-associated diseases such as neurodegenerative diseases. Understanding the biology of aging mechanisms is essential to the pursuit of brain health. In this regard, brain aging is defined by a gradual decrease in neurophysiological functions, impaired adaptive neuroplasticity, dysregulation of neuronal Ca2+ homeostasis, neuroinflammation, and oxidatively modified molecules and organelles. Numerous pathways lead to brain aging, including increased oxidative stress, inflammation, disturbances in energy metabolism such as deregulated autophagy, mitochondrial dysfunction, and IGF-1, mTOR, ROS, AMPK, SIRTs, and p53 as central modulators of the metabolic control, connecting aging to the pathways, which lead to neurodegenerative disorders. Also, calorie restriction (CR), physical exercise, and mental activities can extend lifespan and increase nervous system resistance to age-associated neurodegenerative diseases. The neuroprotective effect of CR involves increased protection against ROS generation, maintenance of cellular Ca2+ homeostasis, and inhibition of apoptosis. The recent evidence about the modem molecular and cellular methods in neurobiology to brain aging is exhibiting a significant potential in brain cells for adaptation to aging and resistance to neurodegenerative disorders.
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Affiliation(s)
- Aliabbas Zia
- Department of Biochemistry, Institute of Biochemistry and Biophysics (IBB), University of Tehran, Tehran, Iran
| | - Ali Mohammad Pourbagher-Shahri
- Medical Toxicology and Drug Abuse Research Center (MTDRC), Birjand University of Medical Sciences (BUMS), 9717853577 Birjand, Iran
| | - Tahereh Farkhondeh
- Cardiovascular Diseases Research Center, Birjand University of Medical Sciences, Birjand, Iran
- Faculty of Pharmacy, Birjand University of Medical Sciences, Birjand, Iran
| | - Saeed Samarghandian
- Noncommunicable Diseases Research Center, Neyshabur University of Medical Sciences, Neyshabur, Iran
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Biomarkers for evaluating the effects of exercise interventions in patients with MCI or dementia: A systematic review and meta-analysis. Exp Gerontol 2021; 151:111424. [PMID: 34051283 DOI: 10.1016/j.exger.2021.111424] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/20/2021] [Revised: 04/13/2021] [Accepted: 05/23/2021] [Indexed: 11/20/2022]
Abstract
OBJECTIVES To summarize the biomarkers for evaluating the effects of exercise interventions in patients with cognitive impairment associated with aging, as well as their responses to exercise interventions. DESIGN A systematic review and meta-analysis METHODS: We systematically searched different electronic database, including PubMed, Cochrane Central Register of Controlled Trials, Embase, Web of Science, PsycINFO, SPORTDiscus up to April 2020. Clinical controlled trials with exercise interventions in patients with cognitive impairment were included. The main outcomes included all the biomarkers used to evaluate the effects of exercise interventions. If data for certain biomarkers was enough (more than 2 studies), meta-analyses would be performed to estimate the effect sizes by calculating the standard mean differences (SMDs) and 95% confidence intervals (CIs). RESULTS Finally, we included 33 articles from 26 trials. The biomarkers included neurotrophic factors, inflammatory factors, oxidative stress markers, neuropathological hallmarks, metabolic biomarkers and genotypes. The meta-analyses indicated that exercise significantly decreased the levels of IL-6 (SMD = -0.45; 95% CI: -0.72, -0.18) and low-density lipoprotein (SMD = -0.26; 95% CI: -0.50, -0.01). Subgroup analyses showed that aerobic exercise also could decrease the levels of TNF-α (SMD = -1.21; 95% CI: -2.29, -0.14). There were some important cognition-related biomarkers which were rarely measured, such as Aβ, tau and IGF-1. CONCLUSION Regular exercise showed positive effects on reducing inflammation and regulating lipid metabolism. But the available evidence is limited and more studies with different exercise interventions should be conducted to test the effects of exercise on other important cognition-related biomarkers in patients with cognitive dysfunction.
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Hugues N, Pellegrino C, Rivera C, Berton E, Pin-Barre C, Laurin J. Is High-Intensity Interval Training Suitable to Promote Neuroplasticity and Cognitive Functions after Stroke? Int J Mol Sci 2021; 22:3003. [PMID: 33809413 PMCID: PMC7998434 DOI: 10.3390/ijms22063003] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/08/2021] [Revised: 03/10/2021] [Accepted: 03/11/2021] [Indexed: 12/12/2022] Open
Abstract
Stroke-induced cognitive impairments affect the long-term quality of life. High-intensity interval training (HIIT) is now considered a promising strategy to enhance cognitive functions. This review is designed to examine the role of HIIT in promoting neuroplasticity processes and/or cognitive functions after stroke. The various methodological limitations related to the clinical relevance of studies on the exercise recommendations in individuals with stroke are first discussed. Then, the relevance of HIIT in improving neurotrophic factors expression, neurogenesis and synaptic plasticity is debated in both stroke and healthy individuals (humans and rodents). Moreover, HIIT may have a preventive role on stroke severity, as found in rodents. The potential role of HIIT in stroke rehabilitation is reinforced by findings showing its powerful neurogenic effect that might potentiate cognitive benefits induced by cognitive tasks. In addition, the clinical role of neuroplasticity observed in each hemisphere needs to be clarified by coupling more frequently to cellular/molecular measurements and behavioral testing.
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Affiliation(s)
- Nicolas Hugues
- INMED, INSERM, Aix-Marseille University, 13007 Marseille, France; (N.H.); (C.P.); (C.R.)
- CNRS, ISM, Aix-Marseille University, 13007 Marseille, France; (E.B.); (C.P.-B.)
| | - Christophe Pellegrino
- INMED, INSERM, Aix-Marseille University, 13007 Marseille, France; (N.H.); (C.P.); (C.R.)
| | - Claudio Rivera
- INMED, INSERM, Aix-Marseille University, 13007 Marseille, France; (N.H.); (C.P.); (C.R.)
| | - Eric Berton
- CNRS, ISM, Aix-Marseille University, 13007 Marseille, France; (E.B.); (C.P.-B.)
| | - Caroline Pin-Barre
- CNRS, ISM, Aix-Marseille University, 13007 Marseille, France; (E.B.); (C.P.-B.)
| | - Jérôme Laurin
- INMED, INSERM, Aix-Marseille University, 13007 Marseille, France; (N.H.); (C.P.); (C.R.)
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Halloway S, Schoeny ME, Barnes LL, Arvanitakis Z, Pressler SJ, Braun LT, Volgman AS, Gamboa C, Wilbur J. A study protocol for MindMoves: A lifestyle physical activity and cognitive training intervention to prevent cognitive impairment in older women with cardiovascular disease. Contemp Clin Trials 2021; 101:106254. [PMID: 33383230 PMCID: PMC7954878 DOI: 10.1016/j.cct.2020.106254] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/20/2020] [Revised: 11/13/2020] [Accepted: 12/15/2020] [Indexed: 11/30/2022]
Abstract
INTRODUCTION Cognitive impairment (CI) and cardiovascular disease (CVD) disproportionately affect women compared to men, and CVD increases risk of CI. Physical activity and cognitive training can improve cognition in older adults and may have additive or synergistic effects. However, no combined intervention has targeted women with CVD or utilized a sustainable lifestyle approach. The purpose of the trial is to evaluate efficacy of MindMoves, a 24-week multimodal physical activity and cognitive training intervention, on cognition and serum biomarkers in older women with CVD. Three serum biomarkers (brain-derived neurotrophic factor [BDNF], vascular endothelial growth factor [VEGF], and insulin-like growth factor 1 [IGF-1]) were selected as a priori hypothesized indicators of the effects of physical activity and/or cognitive training on cognition. METHODS The study design is a randomized controlled trial with a 2 × 2 factorial design, to determine independent and combined efficacies of Mind (tablet-based cognitive training) and Move (lifestyle physical activity with goal-setting and group meetings) on change in cognition (primary outcome) and serum biomarkers (secondary outcomes). We will recruit 254 women aged ≥65 years with CVD and without CI from cardiology clinics. Women will be randomized to one of four conditions: (1) Mind, (2) Move, (3) MindMoves, or (4) usual care. Data will be obtained from participants at baseline, 24, 48, and 72 weeks. DISCUSSION This study will test efficacy of a lifestyle-focused intervention to prevent or delay cognitive impairment in older women with CVD and may identify relevant serum biomarkers that could be used as early indicators of intervention response.
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Affiliation(s)
- Shannon Halloway
- Rush University, College of Nursing, 600 S. Paulina, Suite 1080, Chicago, IL 60612, USA.
| | - Michael E Schoeny
- Rush University, College of Nursing, 600 S. Paulina, Suite 1080, Chicago, IL 60612, USA.
| | - Lisa L Barnes
- Rush Alzheimer's Disease Center, 1750 W. Harrison, Chicago, IL 60612, USA.
| | - Zoe Arvanitakis
- Rush Alzheimer's Disease Center, 1750 W. Harrison, Chicago, IL 60612, USA; Rush Medical College, 600 S. Paulina Street, Suite 524, Chicago, IL 60612, USA.
| | - Susan J Pressler
- Indiana University, School of Nursing, 600 Barnhill Drive, Indianapolis, IN 46202, USA.
| | - Lynne T Braun
- Rush University, College of Nursing, 600 S. Paulina, Suite 1080, Chicago, IL 60612, USA.
| | | | - Charlene Gamboa
- Rush University, College of Nursing, 600 S. Paulina, Suite 1080, Chicago, IL 60612, USA.
| | - JoEllen Wilbur
- Rush University, College of Nursing, 600 S. Paulina, Suite 1080, Chicago, IL 60612, USA.
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Hsieh SS, Chueh TY, Huang CJ, Kao SC, Hillman CH, Chang YK, Hung TM. Systematic review of the acute and chronic effects of high-intensity interval training on executive function across the lifespan. J Sports Sci 2021; 39:10-22. [PMID: 32780634 DOI: 10.1080/02640414.2020.1803630] [Citation(s) in RCA: 36] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
Research regarding the effects of high-intensity interval training (HIIT) on executive function has grown exponentially in recent years. However, there has been no comprehensive review of the current state of literature. Therefore, the aim of this systematic review is to summarize previous research regarding the acute and chronic effects of HIIT on executive function across the lifespan and highlight future research directions. The results indicated that acute bouts of HIIT has a positive effect on inhibition in children/adolescents and adults, and further that chronic HIIT benefits inhibition and working memory in children. More research employing chronic interventions, focusing on middle-aged and older adults, and examining the effects on the working memory and cognitive flexibility domains of executive function are needed. Future research should also focus on a) the use of stronger research designs, b) the effects of HIIT dosage/modality, c) consideration of individual differences, d) possible underlying mechanisms, and e) examining the feasibility of translating HIIT to real-word settings.
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Affiliation(s)
- Shu-Shih Hsieh
- Department of Psychology, Northeastern University , Boston, MA, USA
| | - Ting-Yu Chueh
- Department of Physical Education, National Taiwan Normal University , Taipei, Taiwan
| | - Chung-Ju Huang
- Graduate Institute of Sport Pedagogy, University of Taipei , Taipei, Taiwan
| | - Shih-Chun Kao
- Department of Health and Kinesiology, Purdue University , West Lafayette, IN, USA
| | - Charles H Hillman
- Department of Psychology, Northeastern University , Boston, MA, USA
- Department of Physical Therapy, Movement, and Rehabilitation Science, Northeastern University , Boston, MA, USA
| | - Yu-Kai Chang
- Department of Physical Education, National Taiwan Normal University , Taipei, Taiwan
- Institute for Research Excellence and Learning Science, National Taiwan Normal University , Taipei, Taiwan
| | - Tsung-Min Hung
- Department of Physical Education, National Taiwan Normal University , Taipei, Taiwan
- Institute for Research Excellence and Learning Science, National Taiwan Normal University , Taipei, Taiwan
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Exercise-Induced Myokines can Explain the Importance of Physical Activity in the Elderly: An Overview. Healthcare (Basel) 2020; 8:healthcare8040378. [PMID: 33019579 PMCID: PMC7712334 DOI: 10.3390/healthcare8040378] [Citation(s) in RCA: 41] [Impact Index Per Article: 10.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/09/2020] [Revised: 09/25/2020] [Accepted: 09/27/2020] [Indexed: 12/12/2022] Open
Abstract
Physical activity has been found to aid the maintenance of health in the elderly. Exercise-induced skeletal muscle contractions lead to the production and secretion of many small proteins and proteoglycan peptides called myokines. Thus, studies on myokines are necessary for ensuring the maintenance of skeletal muscle health in the elderly. This review summarizes 13 myokines regulated by physical activity that are affected by aging and aims to understand their potential roles in metabolic diseases. We categorized myokines into two groups based on regulation by aerobic and anaerobic exercise. With aging, the secretion of apelin, β-aminoisobutyric acid (BAIBA), bone morphogenetic protein 7 (BMP-7), decorin, insulin-like growth factor 1 (IGF-1), interleukin-15 (IL-15), irisin, stromal cell-derived factor 1 (SDF-1), sestrin, secreted protein acidic rich in cysteine (SPARC), and vascular endothelial growth factor A (VEGF-A) decreased, while that of IL-6 and myostatin increased. Aerobic exercise upregulates apelin, BAIBA, IL-15, IL-6, irisin, SDF-1, sestrin, SPARC, and VEGF-A expression, while anaerobic exercise upregulates BMP-7, decorin, IGF-1, IL-15, IL-6, irisin, and VEGF-A expression. Myostatin is downregulated by both aerobic and anaerobic exercise. This review provides a rationale for developing exercise programs or interventions that maintain a balance between aerobic and anaerobic exercise in the elderly.
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Abstract
This study aimed to compare selected hormonal responses to a single session of high intensity interval training performed with an increased fraction of inspired oxygen (hyperoxia) and under normoxic conditions. Twelve recreationally trained men (age 24 ± 3 years) performed two sessions of high intensity interval training on a cycle ergometer, in randomized order with hyperoxia (4 L·min-1 with a flowrate of 94% O2) and normoxia. Each session consisted of 5 intervals of 3 minutes at 85% of the maximal power output, interspersed by 2 min at 40% of the maximal power output. Serum cortisol, prolactin and vascular endothelial growth factor (VEGF) were assessed both before and immediately after each high intensity interval training session. Statistically significant differences in cortisol were found between hyperoxic and normoxic conditions (p = 0.011), with a significant increase in hyperoxia (61.4 ± 73.2%, p = 0.013, ES = -1.03), but not in normoxia (-1.3 ± 33.5%, p > 0.05, ES = 0.1). Prolactin increased similarly in both hyperoxia (118.1 ± 145.1%, p = 0.019, ES = -0.99) and normoxia (62.14 ± 75.43%, p = 0.005, ES = -0.5). VEGF was not statistically altered in either of the conditions. Our findings indicate that a single session of high intensity interval training in low-dose hyperoxia significantly increased cortisol concentrations in recreationally trained individuals compared to normoxia, while the difference was smaller in prolactin and diminished in VEGF concentrations.
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Autio J, Stenbäck V, Gagnon DD, Leppäluoto J, Herzig KH. (Neuro) Peptides, Physical Activity, and Cognition. J Clin Med 2020; 9:jcm9082592. [PMID: 32785144 PMCID: PMC7464334 DOI: 10.3390/jcm9082592] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/03/2020] [Revised: 07/31/2020] [Accepted: 08/06/2020] [Indexed: 02/06/2023] Open
Abstract
Regular physical activity (PA) improves cognitive functions, prevents brain atrophy, and delays the onset of cognitive decline, dementia, and Alzheimer’s disease. Presently, there are no specific recommendations for PA producing positive effects on brain health and little is known on its mediators. PA affects production and release of several peptides secreted from peripheral and central tissues, targeting receptors located in the central nervous system (CNS). This review will provide a summary of the current knowledge on the association between PA and cognition with a focus on the role of (neuro)peptides. For the review we define peptides as molecules with less than 100 amino acids and exclude myokines. Tachykinins, somatostatin, and opioid peptides were excluded from this review since they were not affected by PA. There is evidence suggesting that PA increases peripheral insulin growth factor 1 (IGF-1) levels and elevated serum IGF-1 levels are associated with improved cognitive performance. It is therefore likely that IGF-1 plays a role in PA induced improvement of cognition. Other neuropeptides such as neuropeptide Y (NPY), ghrelin, galanin, and vasoactive intestinal peptide (VIP) could mediate the beneficial effects of PA on cognition, but the current literature regarding these (neuro)peptides is limited.
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Affiliation(s)
- Juho Autio
- Institute of Biomedicine, Medical Research Center, Faculty of Medicine, University of Oulu, Oulu University Hospital, 90220 Oulu, Finland; (J.A.); (V.S.); (D.D.G.); (J.L.)
| | - Ville Stenbäck
- Institute of Biomedicine, Medical Research Center, Faculty of Medicine, University of Oulu, Oulu University Hospital, 90220 Oulu, Finland; (J.A.); (V.S.); (D.D.G.); (J.L.)
- Biocenter Oulu, 90220 Oulu, Finland
| | - Dominique D. Gagnon
- Institute of Biomedicine, Medical Research Center, Faculty of Medicine, University of Oulu, Oulu University Hospital, 90220 Oulu, Finland; (J.A.); (V.S.); (D.D.G.); (J.L.)
- Laboratory of Environmental Exercise Physiology, School of Human Kinetics, Laurentian University, Sudbury, ON P3E 2C6, Canada
- Center of Research in Occupational Safety and Health, Laurentian University, Sudbury, ON P3E 2C6, Canada
| | - Juhani Leppäluoto
- Institute of Biomedicine, Medical Research Center, Faculty of Medicine, University of Oulu, Oulu University Hospital, 90220 Oulu, Finland; (J.A.); (V.S.); (D.D.G.); (J.L.)
| | - Karl-Heinz Herzig
- Institute of Biomedicine, Medical Research Center, Faculty of Medicine, University of Oulu, Oulu University Hospital, 90220 Oulu, Finland; (J.A.); (V.S.); (D.D.G.); (J.L.)
- Department of Gastroenterology and Metabolism, Poznan University of Medical Sciences, 60-572 Poznan, Poland
- Correspondence:
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Gharakhanlou R, Wesselmann L, Rademacher A, Lampit A, Negaresh R, Kaviani M, Oberste M, Motl RW, Sandroff BM, Bansi J, Baker JS, Heesen C, Zimmer P, Javelle F. Exercise training and cognitive performance in persons with multiple sclerosis: A systematic review and multilevel meta-analysis of clinical trials. Mult Scler 2020; 27:1977-1993. [PMID: 32390502 DOI: 10.1177/1352458520917935] [Citation(s) in RCA: 33] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Abstract
BACKGROUND Cognitive impairment is common, debilitating, and poorly managed in persons with multiple sclerosis (pwMS). Exercise training might have positive effects on cognitive performance in pwMS, yet the overall magnitude, heterogeneity, and potential moderators remain unclear. OBJECTIVE This three-level meta-analysis aims to identify the effects of exercise training and those of exercise modalities on global and domain-specific cognitive performance in pwMS. METHODS MEDLINE, PsycInfo, SportDiscus, CENTRAL, and EMBASE were screened for randomized and non-randomized clinical trials from inception to 27 January 2020, yielding 3091 articles. Based on titles and abstracts, 75 articles remained in the selection process. After full-text evaluation, 13 studies were finally selected (PROSPERO pre-registered). RESULTS The pooled effect of exercise training on the global cognitive performance was null (g = 0.04, 95% confidence interval (CI): -0.11 to 0.18) and no significant differences were displayed among domains. Heterogeneity within studies was null (I(2)2= 0.0%) and between studies was low (I(3)2= 25.1%). None of the moderators (exercise modalities, age, Expanded Disability Status Scale (EDSS), supervision, cognitive domains) reached significance. However, the exercise volume explained most of the overall heterogeneity (slope = 4.651 × 10-5, R(2)2 = 100%, R(3)2 = 52.34%). CONCLUSION These results do not support the efficacy of exercise training on global or domain-specific cognitive performance in pwMS. Future studies are needed to determine whether higher training dose are beneficial.
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Affiliation(s)
- Reza Gharakhanlou
- Department of Sport Sciences, Faculty of Humanities, Tarbiat Modares University, Tehran, Iran
| | - Leonie Wesselmann
- Clinical Exercise-Neuroimmunology Group, Department for Molecular and Cellular Sports Medicine, Institute for Cardiovascular Research and Sports Medicine, German Sport University Cologne, Cologne, Germany
| | - Annette Rademacher
- Clinical Exercise-Neuroimmunology Group, Department for Molecular and Cellular Sports Medicine, Institute for Cardiovascular Research and Sports Medicine, German Sport University Cologne, Cologne, Germany
| | - Amit Lampit
- Department of Psychiatry, The University of Melbourne, Melbourne, VIC, Australia; Department of Neurology, Charité - Universitätsmedizin Berlin, Berlin, Germany
| | - Raoof Negaresh
- Department of Sport Sciences, Faculty of Humanities, Tarbiat Modares University, Tehran, Iran
| | - Mojtaba Kaviani
- School of Nutrition and Dietetics, Acadia University, Wolfville, NS, Canada
| | - Max Oberste
- Clinical Exercise-Neuroimmunology Group, Department for Molecular and Cellular Sports Medicine, Institute for Cardiovascular Research and Sports Medicine, German Sport University Cologne, Cologne, Germany
| | - Robert W Motl
- Department of Physical Therapy, The University of Alabama at Birmingham, Birmingham, AL, USA
| | - Brian M Sandroff
- Department of Physical Therapy, The University of Alabama at Birmingham, Birmingham, AL, USA
| | - Jens Bansi
- Department of Neurology, Kliniken-Valens, Rehabilitationsklinik-Valens, Valens, Switzerland
| | - Julien S Baker
- Institute for Clinical Exercise and Health Science, School of Science and Sport, University of the West of Scotland, Hamilton, UK
| | - Christoph Heesen
- Institute of Neuroimmunology and Multiple Sclerosis, Department of Neurology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Philipp Zimmer
- Clinical Exercise-Neuroimmunology Group, Department for Molecular and Cellular Sports Medicine, Institute for Cardiovascular Research and Sports Medicine, German Sport University Cologne, Cologne, Germany/Department for Performance and Health (Sports Medicine), Institute for Sport and Sport Science, Technical University Dortmund, Dortmund, Germany
| | - Florian Javelle
- Clinical Exercise-Neuroimmunology Group, Department for Molecular and Cellular Sports Medicine, Institute for Cardiovascular Research and Sports Medicine, German Sport University Cologne, Cologne, Germany
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30
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Meng Z, Gao B, Gao H, Ge P, Li T, Wang Y. Four weeks of hypoxia training improves cutaneous microcirculation in trained rowers. Physiol Res 2019; 68:757-766. [PMID: 31424257 DOI: 10.33549/physiolres.934175] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022] Open
Abstract
Hypoxia training can improve endurance performance. However, the specific benefits mechanism of hypoxia training is controversial, and there are just a few studies on the peripheral adaptation to hypoxia training. The main objective of this study was to observe the effects of hypoxia training on cutaneous blood flow (CBF), hypoxia-inducible factor (HIF), nitric oxide (NO), and vascular endothelial growth factor (VEGF). Twenty rowers were divided into two groups for four weeks of training, either hypoxia training (Living High, Exercise High and Training Low, HHL) or normoxia training (NOM). We tested cutaneous microcirculation by laser Doppler flowmeter and blood serum parameters by ELISA. HHL group improved the VO(2peak) and power at blood lactic acid of 4 mmol/l (P(4)) significantly. The CBF and the concentration of moving blood cells (CMBC) in the forearm of individuals in the HHL group increased significantly at the first week. The HIF level of the individuals in the HHL group increased at the fourth week. The NO of HHL group increased significantly at the fourth week. In collusion, four weeks of HHL training resulted in increased forearm cutaneous blood flow and transcutaneous oxygen pressure. HHL increases rowers' NO and VEGF, which may be the mechanism of increased blood flow. The increased of CBF seems to be related with improving performance.
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Affiliation(s)
- Z Meng
- School of Kinesiology, Shanghai University of Sport, Shanghai, China, School of Physical Education and Sport Training, Shanghai University of Sport, Shanghai, China.
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The Impact of Physical Activity Before and After Stroke on Stroke Risk and Recovery: a Narrative Review. Curr Neurol Neurosci Rep 2019; 19:28. [PMID: 31011851 DOI: 10.1007/s11910-019-0949-4] [Citation(s) in RCA: 54] [Impact Index Per Article: 10.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Abstract
PURPOSE OF THE REVIEW Summarising the evidence for pre- and post-stroke physical activity (PA) and exercise to reduce stroke risk, and improve recovery and brain health. RECENT FINDINGS Pre-stroke PA reduces the risk of stroke, and post-stroke PA and exercise reduce cardiovascular risk factors, which can moderate the risk of recurrent strokes. Pre-clinical evidence indicates that exercise enhances neuroplasticity. The results from clinical studies showed that exercise changes brain activity patterns in stroke survivors, which can be a signal neuroplasticity. The intensity of pre- and post-stroke PA and exercise is a key factor with higher intensities leading to greater benefits, including improvement in fitness. Having low fitness levels is an independent predictor for increased risk of stroke. Higher intensity leads to greater benefits; however, the optimum intensity of PA and exercise is yet unknown and needs to be further investigated. Strategies to decrease sedentary behaviour and improve fitness need to be considered.
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Xiao W, Zhan Q, Ye F, Tang X, Li J, Dong H, Sha W, Zhang X. Elevated serum vascular endothelial growth factor in treatment-resistant schizophrenia treated with electroconvulsive therapy: Positive association with therapeutic effects. World J Biol Psychiatry 2019; 20:150-158. [PMID: 29611450 DOI: 10.1080/15622975.2018.1459048] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
OBJECTIVES As the name implies, vascular endothelial growth factor (VEGF) enhances angiogenesis, promotes vascular permeability, and stimulates neurogenesis in the adult brain. Furthermore, animal model studies have shown that electroconvulsive therapy (ECT), which is primarily utilised in cases of treatment-resistant schizophrenia (TRS), regulates the expression of VEGF. The current study focuses largely on the effect of ECT on VEGF serum concentration, and the relationship between VEGF and therapeutic effects in patients diagnosed with TRS. METHODS Participants comprised 40 TRS patients and 43 healthy controls. Clinical severity was assessed (i.e. 1 day before commencement of ECT and 1 day following ECT) using the positive and negative syndrome scale (PANSS). Blood samples were also collected for VEGF measurements at corresponding time points. RESULTS Pre-treatment serum VEGF levels were significantly lower in TRS patients compared to healthy controls. VEGF concentrations increased significantly following ECT, whereas no difference was found in controls. Moreover, there was a positive correlation between the change in VEGF and therapeutic effects. CONCLUSIONS Elevated serum VEGF in TRS treated with ECT is positively associated with therapeutic effects, suggesting that alterations in VEGF levels may constitute an index by which to evaluate the improvement in clinical condition.
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Affiliation(s)
- Wenhuan Xiao
- a Department of Psychiatry , Affiliated WuTaiShan Hospital of Medical College of Yangzhou University , Yangzhou , PR China
| | - Qiongqiong Zhan
- a Department of Psychiatry , Affiliated WuTaiShan Hospital of Medical College of Yangzhou University , Yangzhou , PR China
| | - Fei Ye
- a Department of Psychiatry , Affiliated WuTaiShan Hospital of Medical College of Yangzhou University , Yangzhou , PR China
| | - Xiaowei Tang
- a Department of Psychiatry , Affiliated WuTaiShan Hospital of Medical College of Yangzhou University , Yangzhou , PR China
| | - Jin Li
- a Department of Psychiatry , Affiliated WuTaiShan Hospital of Medical College of Yangzhou University , Yangzhou , PR China
| | - Hui Dong
- a Department of Psychiatry , Affiliated WuTaiShan Hospital of Medical College of Yangzhou University , Yangzhou , PR China
| | - Weiwei Sha
- a Department of Psychiatry , Affiliated WuTaiShan Hospital of Medical College of Yangzhou University , Yangzhou , PR China
| | - Xiaobin Zhang
- a Department of Psychiatry , Affiliated WuTaiShan Hospital of Medical College of Yangzhou University , Yangzhou , PR China
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Spartano NL, Davis-Plourde KL, Himali JJ, Murabito JM, Vasan RS, Beiser AS, Seshadri S. Self-Reported Physical Activity and Relations to Growth and Neurotrophic Factors in Diabetes Mellitus: The Framingham Offspring Study. J Diabetes Res 2019; 2019:2718465. [PMID: 30729134 PMCID: PMC6343169 DOI: 10.1155/2019/2718465] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/28/2018] [Revised: 11/28/2018] [Accepted: 12/03/2018] [Indexed: 01/02/2023] Open
Abstract
AIMS Circulating insulin-like growth factor- (IGF-) 1, vascular endothelial growth factor (VEGF), and brain-derived neurotrophic factor (BDNF) levels are often lower in individuals with diabetes mellitus (DM) and are important for repairing vascular and neuronal dysfunction. The purpose of this investigation was to determine the cross-sectional relations of physical activity to circulating concentrations of IGF-1, VEGF, and BDNF in individuals with and without DM. METHODS In 1730 participants from the Framingham Offspring Study examination cycle 7, including those with DM (n = 179, mean age 64 years, 39% women) and without DM (n = 1551, mean age 60 years, 46% women), we related self-reported physical activity variables to circulating concentrations of IGF-1, VEGF, and BDNF using linear multivariable regression models. We also tested for interactions by age. Participants with prevalent cardiovascular disease, stroke, and dementia or taking hormone replacement therapy were excluded. RESULTS In participants with DM, more ambulatory physical activity was associated with higher IGF-1 levels (β ± standard error (SE) = 0.22 ± 0.08, p = 0.009), and more total physical activity was related to higher BDNF levels (β ± SE = 0.18 ± 0.08, p = 0.035), but physical activity was not significantly related to circulating VEGF. In participants without DM, no associations were observed. Moreover, in the examination of interactions by age, the association of ambulatory physical activity with IGF-1 levels was only observed in older adults with DM (age ≥ 60 years, β ± SE = 0.23 ± 0.11, p = 0.042) but not in middle-aged adults with DM (age < 60 years, β ± SE = 0.06 ± 0.13, p = 0.645). CONCLUSION Our results suggest that more physical activity is associated with higher circulating IGF-1 and BDNF in participants with DM. These results, dissecting interactions by both age and DM status, may also help to explain some of the inconsistent results in studies relating physical activity to growth and neurotrophic factors.
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Affiliation(s)
- Nicole L. Spartano
- Department of Endocrinology, Diabetes, Nutrition & Weight Management, Boston University School of Medicine (BUSM), Boston, MA, USA
- Framingham Heart Study, Framingham, MA, USA
| | - Kendra L. Davis-Plourde
- Framingham Heart Study, Framingham, MA, USA
- Department of Biostatistics, Boston University School of Public Health (BUSPH), Boston, MA, USA
| | - Jayandra J. Himali
- Framingham Heart Study, Framingham, MA, USA
- Department of Biostatistics, Boston University School of Public Health (BUSPH), Boston, MA, USA
- Department of Neurology, BUSM, Boston, MA, USA
| | - Joanne M. Murabito
- Framingham Heart Study, Framingham, MA, USA
- Departments of Medicine and Epidemiology, BUSM and BUSPH, Boston, MA, USA
| | - Ramachandran S. Vasan
- Framingham Heart Study, Framingham, MA, USA
- Departments of Medicine and Epidemiology, BUSM and BUSPH, Boston, MA, USA
| | - Alexa S. Beiser
- Framingham Heart Study, Framingham, MA, USA
- Department of Biostatistics, Boston University School of Public Health (BUSPH), Boston, MA, USA
- Department of Neurology, BUSM, Boston, MA, USA
| | - Sudha Seshadri
- Framingham Heart Study, Framingham, MA, USA
- Department of Neurology, BUSM, Boston, MA, USA
- Glenn Biggs Institute for Alzheimer's and Neurodegenerative Diseases, University of Texas Health Sciences Center, San Antonio, TX, USA
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Engeroff T, Ingmann T, Banzer W. Physical Activity Throughout the Adult Life Span and Domain-Specific Cognitive Function in Old Age: A Systematic Review of Cross-Sectional and Longitudinal Data. Sports Med 2018; 48:1405-1436. [PMID: 29667159 DOI: 10.1007/s40279-018-0920-6] [Citation(s) in RCA: 67] [Impact Index Per Article: 11.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
BACKGROUND A growing body of literature suggests that physical activity might alleviate the age-related neurodegeneration and decline of cognitive function. However, most of this evidence is based on data investigating the association of exercise interventions or current physical activity behavior with cognitive function in elderly subjects. OBJECTIVE We performed a systematic review and hypothesize that physical activity during the adult life span is connected with maintained domain-specific cognitive functions during late adulthood defined as age 60+ years. METHODS We performed a systematic literature search up to November 2017 in PubMed, Web of Science, and Google Scholar without language limitations for studies analyzing the association of leisure physical activity during the adult life span (age 18+ years) and domain-specific cognitive functions in older adults (age 60+ years). RESULTS The literature review yielded 14,294 articles and after applying inclusion and exclusion criteria, nine cross-sectional and 14 longitudinal studies were included. Moderate- and vigorous-intensity leisure physical activity was associated with global cognitive function and specific cognitive domains including executive functions and memory but not attention or working memory. Most studies assessed mid- to late-adulthood physical activity, thus information concerning the influence of young adult life-span physical activity is currently lacking. CONCLUSIONS Observational evidence that moderate- and vigorous-intensity leisure physical activity is beneficially associated with maintained cognitive functions during old age is accumulating. Further studies are necessary to confirm a causal link by assessing objective physical activity data and the decline of cognitive functions at multiple time points during old age.
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Affiliation(s)
- Tobias Engeroff
- Department of Sports Medicine, Goethe University, Ginnheimer Landstrasse 39, 60487, Frankfurt am Main, Germany.
| | - Tobias Ingmann
- Department of Sports Medicine, Goethe University, Ginnheimer Landstrasse 39, 60487, Frankfurt am Main, Germany
| | - Winfried Banzer
- Department of Sports Medicine, Goethe University, Ginnheimer Landstrasse 39, 60487, Frankfurt am Main, Germany
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Ye F, Zhan Q, Xiao W, Tang X, Li J, Dong H, Sha W, Zhang X. Altered serum levels of vascular endothelial growth factor in first-episode drug-naïve and chronic medicated schizophrenia. Psychiatry Res 2018; 264:361-365. [PMID: 29677618 DOI: 10.1016/j.psychres.2018.04.027] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/16/2017] [Revised: 04/09/2018] [Accepted: 04/10/2018] [Indexed: 12/28/2022]
Abstract
There is much evidence of a relationship between alterations in the brain's regional cellular energy metabolism and blood flow in schizophrenic. Vascular endothelial growth factor (VEGF) plays a role in the pathogenesis of neuropsychiatric illnesses. So, we compared serum VEGF levels in drug-naïve first-episode psychotic (FEP) and chronically medicated schizophrenic to examine if a correlation existed between VEGF and psychopathological symptoms. The serum VEGF levels were assessed in 46 FEP patients, 47 chronic medicated patients and 50 healthy controls. Symptoms of schizophrenia were evaluated with the Positive and Negative Syndrome Scale (PANSS) and sandwich enzyme-linked immunosorbent assay (ELISA) was used to measure serum VEGF levels. VEGF levels were significantly lower in FEP patients compared to both chronically medicated schizophrenic patients and healthy controls, while VEGF levels in chronically medicated patients were markedly higher than in healthy controls. Furthermore, a significant correlation was detected between the levels and the PANSS negative subscale among patient groups. However, no significant correlation was observed between VEGF and clinical variables in patients. This study suggested that imbalanced neurotrophic factors may be associated with the onset of schizophrenia, but subsequent increased VEGF may be related to medication or other factors in disease progression.
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Affiliation(s)
- Fei Ye
- Department of Psychiatry, Affiliated WuTaiShan Hospital of Yangzhou University, Yangzhou 225003, PR China
| | - Qiongqiong Zhan
- Department of Psychiatry, Affiliated WuTaiShan Hospital of Yangzhou University, Yangzhou 225003, PR China
| | - Wenhuan Xiao
- Department of Psychiatry, Affiliated WuTaiShan Hospital of Yangzhou University, Yangzhou 225003, PR China
| | - Xiaowei Tang
- Department of Psychiatry, Affiliated WuTaiShan Hospital of Yangzhou University, Yangzhou 225003, PR China
| | - Jin Li
- Department of Psychiatry, Affiliated WuTaiShan Hospital of Yangzhou University, Yangzhou 225003, PR China
| | - Hui Dong
- Department of Psychiatry, Affiliated WuTaiShan Hospital of Yangzhou University, Yangzhou 225003, PR China
| | - Weiwei Sha
- Department of Psychiatry, Affiliated WuTaiShan Hospital of Yangzhou University, Yangzhou 225003, PR China
| | - Xiaobin Zhang
- Department of Psychiatry, Affiliated WuTaiShan Hospital of Yangzhou University, Yangzhou 225003, PR China.
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Anderson-Hanley C, Barcelos NM, Zimmerman EA, Gillen RW, Dunnam M, Cohen BD, Yerokhin V, Miller KE, Hayes DJ, Arciero PJ, Maloney M, Kramer AF. The Aerobic and Cognitive Exercise Study (ACES) for Community-Dwelling Older Adults With or At-Risk for Mild Cognitive Impairment (MCI): Neuropsychological, Neurobiological and Neuroimaging Outcomes of a Randomized Clinical Trial. Front Aging Neurosci 2018; 10:76. [PMID: 29780318 PMCID: PMC5945889 DOI: 10.3389/fnagi.2018.00076] [Citation(s) in RCA: 101] [Impact Index Per Article: 16.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/08/2017] [Accepted: 03/07/2018] [Indexed: 12/19/2022] Open
Abstract
Prior research has found that cognitive benefits of physical exercise and brain health in older adults may be enhanced when mental exercise is interactive simultaneously, as in exergaming. It is unclear whether the cognitive benefit can be maximized by increasing the degree of mental challenge during exercise. This randomized clinical trial (RCT), the Aerobic and Cognitive Exercise Study (ACES) sought to replicate and extend prior findings of added cognitive benefit from exergaming to those with or at risk for mild cognitive impairment (MCI). ACES compares the effects of 6 months of an exer-tour (virtual reality bike rides) with the effects of a more effortful exer-score (pedaling through a videogame to score points). Fourteen community-dwelling older adults meeting screening criteria for MCI (sMCI) were adherent to their assigned exercise for 6 months. The primary outcome was executive function, while secondary outcomes included memory and everyday cognitive function. Exer-tour and exer-score yielded significant moderate effects on executive function (Stroop A/C; d's = 0.51 and 0.47); there was no significant interaction effect. However, after 3 months the exer-tour revealed a significant and moderate effect, while exer-score showed little impact, as did a game-only condition. Both exer-tour and exer-score conditions also resulted in significant improvements in verbal memory. Effects appear to generalize to self-reported everyday cognitive function. Pilot data, including salivary biomarkers and structural MRI, were gathered at baseline and 6 months; exercise dose was associated with increased BDNF as well as increased gray matter volume in the PFC and ACC. Improvement in memory was associated with an increase in the DLPFC. Improved executive function was associated with increased expression of exosomal miRNA-9. Interactive physical and cognitive exercise (both high and low mental challenge) yielded similarly significant cognitive benefit for adherent sMCI exercisers over 6 months. A larger RCT is needed to confirm these findings. Further innovation and clinical trial data are needed to develop accessible, yet engaging and effective interventions to combat cognitive decline for the growing MCI population. ClinicalTrials.gov ID: NCT02237560
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Affiliation(s)
- Cay Anderson-Hanley
- The Healthy Aging and Neuropsychology Lab, Union College, Schenectady, NY, United States
| | - Nicole M Barcelos
- The Healthy Aging and Neuropsychology Lab, Union College, Schenectady, NY, United States
| | - Earl A Zimmerman
- Alzheimer's Disease Center, Albany Medical Center, Albany, NY, United States
| | - Robert W Gillen
- Sunnyview Rehabilitation Hospital, Schenectady, NY, United States
| | - Mina Dunnam
- Stratton VA Medical Center, Albany, NY, United States
| | - Brian D Cohen
- Department of Biology, Union College, Schenectady, NY, United States
| | - Vadim Yerokhin
- Biomedical Sciences Department, Oklahoma State University, Tulsa, OK, United States
| | - Kenneth E Miller
- Department of Anatomy and Cell Biology, Oklahoma State University, Tulsa, OK, United States
| | - David J Hayes
- The Healthy Aging and Neuropsychology Lab, Union College, Schenectady, NY, United States
| | - Paul J Arciero
- Department of Health & Human Physiological Sciences, Skidmore College, Saratoga Springs, NY, United States
| | - Molly Maloney
- The Healthy Aging and Neuropsychology Lab, Union College, Schenectady, NY, United States
| | - Arthur F Kramer
- Beckman Institute, University of Illinois, Urbana-Champaign, Champaign, IL, United States
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Xiao W, Zhan Q, Ye F, Tang X, Li J, Dong H, Sha W, Zhang X. Baseline serum vascular endothelial growth factor levels predict treatment response to antipsychotic medication in patients with schizophrenia. Eur Neuropsychopharmacol 2018; 28:603-609. [PMID: 29602597 DOI: 10.1016/j.euroneuro.2018.03.007] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/21/2017] [Revised: 02/28/2018] [Accepted: 03/12/2018] [Indexed: 01/07/2023]
Abstract
Vascular endothelial growth factor (VEGF) is implicated in angiogenesis, blood flow, and neuroplasticity, which have previously been shown to contribute to schizophrenia and the mechanisms of action of antipsychotic medication. The aim of the present study was to investigate whether baseline serum VEGF levels predict treatment responses to antipsychotic medication. Drug-free adults with schizophrenia were administered monotherapy with atypical antipsychotic drugs for 6 weeks. Participants' psychiatric symptoms were assessed using the positive and negative symptom scale (PANSS) before and after treatment. Blood samples for VEGF measurements were collected from 201 participants comprising 83 healthy controls and 118 patients (i.e. only on admission). Baseline VEGF levels in adults with schizophrenia were significantly lower than those in the control group (t = 3.656, df = 199, P < 0.001). In particular, pretreatment VEGF levels were significantly higher in patients responding to drug treatment at follow-up (≥ 50% reduction in initial PANSS total) (t = 4.743, df = 116, P < 0.001). The predictive power of serum VEGF levels was investigated using receiver operating characteristic curves. The area under the curve was 0.774 (95% confidence interval 0.688-0.846); for fixed specificity of 78.8%, the corresponding sensitivity was 63.5%. Results from this preliminary experiment suggest high baseline serum concentrations of VEGF may predict a better response to antipsychotic medications in adults with schizophrenia. Further studies using larger sample sizes are needed to verify the findings.
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Affiliation(s)
- Wenhuan Xiao
- Department of Psychiatry, Affiliated WuTaiShan Hospital of Medical College of Yangzhou University, Yangzhou 225003, PR China
| | - Qiongqiong Zhan
- Department of Psychiatry, Affiliated WuTaiShan Hospital of Medical College of Yangzhou University, Yangzhou 225003, PR China
| | - Fei Ye
- Department of Psychiatry, Affiliated WuTaiShan Hospital of Medical College of Yangzhou University, Yangzhou 225003, PR China
| | - Xiaowei Tang
- Department of Psychiatry, Affiliated WuTaiShan Hospital of Medical College of Yangzhou University, Yangzhou 225003, PR China
| | - Jin Li
- Department of Psychiatry, Affiliated WuTaiShan Hospital of Medical College of Yangzhou University, Yangzhou 225003, PR China
| | - Hui Dong
- Department of Psychiatry, Affiliated WuTaiShan Hospital of Medical College of Yangzhou University, Yangzhou 225003, PR China
| | - Weiwei Sha
- Department of Psychiatry, Affiliated WuTaiShan Hospital of Medical College of Yangzhou University, Yangzhou 225003, PR China
| | - Xiaobin Zhang
- Department of Psychiatry, Affiliated WuTaiShan Hospital of Medical College of Yangzhou University, Yangzhou 225003, PR China.
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Jang Y, Lee B, Kim EK, Shim WS, Yang YD, Kim SM. Involuntary swimming exercise in pregnant rats disturbs ERK1/2 signaling in embryonic neurons through increased cortisol in the amniotic fluid. Biochem Biophys Res Commun 2018; 495:1208-1213. [DOI: 10.1016/j.bbrc.2017.11.153] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/10/2017] [Accepted: 11/22/2017] [Indexed: 12/27/2022]
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Booth FW, Roberts CK, Thyfault JP, Ruegsegger GN, Toedebusch RG. Role of Inactivity in Chronic Diseases: Evolutionary Insight and Pathophysiological Mechanisms. Physiol Rev 2017; 97:1351-1402. [PMID: 28814614 PMCID: PMC6347102 DOI: 10.1152/physrev.00019.2016] [Citation(s) in RCA: 341] [Impact Index Per Article: 48.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/01/2016] [Revised: 03/06/2017] [Accepted: 03/09/2017] [Indexed: 12/13/2022] Open
Abstract
This review proposes that physical inactivity could be considered a behavior selected by evolution for resting, and also selected to be reinforcing in life-threatening situations in which exercise would be dangerous. Underlying the notion are human twin studies and animal selective breeding studies, both of which provide indirect evidence for the existence of genes for physical inactivity. Approximately 86% of the 325 million in the United States (U.S.) population achieve less than the U.S. Government and World Health Organization guidelines for daily physical activity for health. Although underappreciated, physical inactivity is an actual contributing cause to at least 35 unhealthy conditions, including the majority of the 10 leading causes of death in the U.S. First, we introduce nine physical inactivity-related themes. Next, characteristics and models of physical inactivity are presented. Following next are individual examples of phenotypes, organ systems, and diseases that are impacted by physical inactivity, including behavior, central nervous system, cardiorespiratory fitness, metabolism, adipose tissue, skeletal muscle, bone, immunity, digestion, and cancer. Importantly, physical inactivity, itself, often plays an independent role as a direct cause of speeding the losses of cardiovascular and strength fitness, shortening of healthspan, and lowering of the age for the onset of the first chronic disease, which in turn decreases quality of life, increases health care costs, and accelerates mortality risk.
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Affiliation(s)
- Frank W Booth
- Department of Biomedical Sciences, University of Missouri, Columbia, Missouri; Department of Medical Pharmacology and Physiology, University of Missouri, Columbia, Missouri; Department of Nutrition and Exercise Physiology, University of Missouri, Columbia, Missouri; Dalton Cardiovascular Research Center, University of Missouri, Columbia, Missouri; Geriatrics, Research, Education and Clinical Center (GRECC), VA Greater Los Angeles Healthcare System, Los Angeles, California; Department of Molecular and Integrative Physiology, University of Kansas Medical Center, Kansas City, Kansas; and Cardiovascular Division, Department of Medicine, University of Missouri, Columbia, Missouri
| | - Christian K Roberts
- Department of Biomedical Sciences, University of Missouri, Columbia, Missouri; Department of Medical Pharmacology and Physiology, University of Missouri, Columbia, Missouri; Department of Nutrition and Exercise Physiology, University of Missouri, Columbia, Missouri; Dalton Cardiovascular Research Center, University of Missouri, Columbia, Missouri; Geriatrics, Research, Education and Clinical Center (GRECC), VA Greater Los Angeles Healthcare System, Los Angeles, California; Department of Molecular and Integrative Physiology, University of Kansas Medical Center, Kansas City, Kansas; and Cardiovascular Division, Department of Medicine, University of Missouri, Columbia, Missouri
| | - John P Thyfault
- Department of Biomedical Sciences, University of Missouri, Columbia, Missouri; Department of Medical Pharmacology and Physiology, University of Missouri, Columbia, Missouri; Department of Nutrition and Exercise Physiology, University of Missouri, Columbia, Missouri; Dalton Cardiovascular Research Center, University of Missouri, Columbia, Missouri; Geriatrics, Research, Education and Clinical Center (GRECC), VA Greater Los Angeles Healthcare System, Los Angeles, California; Department of Molecular and Integrative Physiology, University of Kansas Medical Center, Kansas City, Kansas; and Cardiovascular Division, Department of Medicine, University of Missouri, Columbia, Missouri
| | - Gregory N Ruegsegger
- Department of Biomedical Sciences, University of Missouri, Columbia, Missouri; Department of Medical Pharmacology and Physiology, University of Missouri, Columbia, Missouri; Department of Nutrition and Exercise Physiology, University of Missouri, Columbia, Missouri; Dalton Cardiovascular Research Center, University of Missouri, Columbia, Missouri; Geriatrics, Research, Education and Clinical Center (GRECC), VA Greater Los Angeles Healthcare System, Los Angeles, California; Department of Molecular and Integrative Physiology, University of Kansas Medical Center, Kansas City, Kansas; and Cardiovascular Division, Department of Medicine, University of Missouri, Columbia, Missouri
| | - Ryan G Toedebusch
- Department of Biomedical Sciences, University of Missouri, Columbia, Missouri; Department of Medical Pharmacology and Physiology, University of Missouri, Columbia, Missouri; Department of Nutrition and Exercise Physiology, University of Missouri, Columbia, Missouri; Dalton Cardiovascular Research Center, University of Missouri, Columbia, Missouri; Geriatrics, Research, Education and Clinical Center (GRECC), VA Greater Los Angeles Healthcare System, Los Angeles, California; Department of Molecular and Integrative Physiology, University of Kansas Medical Center, Kansas City, Kansas; and Cardiovascular Division, Department of Medicine, University of Missouri, Columbia, Missouri
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40
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Dao E, Hsiung GYR, Liu-Ambrose T. The role of exercise in mitigating subcortical ischemic vascular cognitive impairment. J Neurochem 2017; 144:582-594. [PMID: 28833160 DOI: 10.1111/jnc.14153] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/29/2017] [Revised: 08/09/2017] [Accepted: 08/11/2017] [Indexed: 12/14/2022]
Abstract
Subcortical ischemic vascular cognitive impairment (SIVCI) is the most preventable form of cognitive dysfunction. There is converging evidence from animal and human studies that indicate vascular injury as the primary cause of SIVCI. Currently, there are no curative pharmaceutical treatments for vascular dementia; however, exercise may be a promising strategy to combat SIVCI. This review will focus on the role of exercise as a strategy to prevent or slow the progression of SIVCI, with particular emphasis on the mechanisms by which exercise may improve cerebrovascular function. We propose that exercise may be an effective strategy to combat SIVCI by improving cognitive function, increasing the bioavailability of neurotrophins, stimulating endothelial function, and controlling vascular risk factors. This article is part of the Special Issue "Vascular Dementia".
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Affiliation(s)
- Elizabeth Dao
- Department of Physical Therapy, University of British Columbia (UBC), Vancouver, Canada.,Djavad Mowafaghian Centre for Brain Health, UBC, Vancouver, Canada
| | - Ging-Yuek Robin Hsiung
- Djavad Mowafaghian Centre for Brain Health, UBC, Vancouver, Canada.,Department of Medicine, Division of Neurology, UBC, Vancouver, Canada
| | - Teresa Liu-Ambrose
- Department of Physical Therapy, University of British Columbia (UBC), Vancouver, Canada.,Djavad Mowafaghian Centre for Brain Health, UBC, Vancouver, Canada.,Centre for Hip Health and Mobility, Vancouver Coastal Health Research Institute, Vancouver, Canada
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Bechshøft RL, Malmgaard-Clausen NM, Gliese B, Beyer N, Mackey AL, Andersen JL, Kjær M, Holm L. Improved skeletal muscle mass and strength after heavy strength training in very old individuals. Exp Gerontol 2017; 92:96-105. [PMID: 28363433 DOI: 10.1016/j.exger.2017.03.014] [Citation(s) in RCA: 31] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/05/2016] [Revised: 02/12/2017] [Accepted: 03/13/2017] [Indexed: 12/15/2022]
Abstract
Age-related loss of muscle mass and function represents personal and socioeconomic challenges. The purpose of this study was to determine the adaptation of skeletal musculature in very old individuals (83+ years) performing 12weeks of heavy resistance training (3×/week) (HRT) compared to a non-training control group (CON). Both groups received similar protein supplementations. We studied 26 participants (86.9±3.2 (SD) (83-94, range) years old) per-protocol. Quadriceps cross-sectional area (CSA) differed between groups at post-test (P<0.05) and increased 1.5±0.7cm2 (3.4%) (P<0.05) in HRT only. The increase in CSA is correlated inversely with the baseline level of CSA (R2=0.43, P<0.02). Thigh muscle isometric strength, isokinetic peak torque and power increased significantly only in HRT by 10-15%, whereas knee extension one-repetition maximum (1 RM) improved by 91%. Physical functional tests, muscle fiber type distribution and size did not differ significantly between groups. We conclude that in protein supplemented very old individuals, heavy resistance training can increase muscle mass and strength, and that the relative improvement in mass is more pronounced when initial muscle mass is low.
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Affiliation(s)
- Rasmus Leidesdorff Bechshøft
- Institute of Sports Medicine Copenhagen, Bispebjerg Hospital, and Center for Healthy Aging, Faculty of Health and Medical Sciences, University of Copenhagen, Denmark
| | - Nikolaj Mølkjær Malmgaard-Clausen
- Institute of Sports Medicine Copenhagen, Bispebjerg Hospital, and Center for Healthy Aging, Faculty of Health and Medical Sciences, University of Copenhagen, Denmark
| | - Bjørn Gliese
- Institute of Sports Medicine Copenhagen, Bispebjerg Hospital, and Center for Healthy Aging, Faculty of Health and Medical Sciences, University of Copenhagen, Denmark
| | - Nina Beyer
- Musculoskeletal Rehabilitation Research Unit, Dept. of Physical and Occupational Therapy, Bispebjerg Hospital, Denmark
| | - Abigail L Mackey
- Institute of Sports Medicine Copenhagen, Bispebjerg Hospital, and Center for Healthy Aging, Faculty of Health and Medical Sciences, University of Copenhagen, Denmark; Department of Biomedical Sciences, Faculty of Health and Medical Sciences, University of Copenhagen, Denmark.
| | - Jesper Løvind Andersen
- Institute of Sports Medicine Copenhagen, Bispebjerg Hospital, and Center for Healthy Aging, Faculty of Health and Medical Sciences, University of Copenhagen, Denmark.
| | - Michael Kjær
- Institute of Sports Medicine Copenhagen, Bispebjerg Hospital, and Center for Healthy Aging, Faculty of Health and Medical Sciences, University of Copenhagen, Denmark.
| | - Lars Holm
- Institute of Sports Medicine Copenhagen, Bispebjerg Hospital, and Center for Healthy Aging, Faculty of Health and Medical Sciences, University of Copenhagen, Denmark; Department of Biomedical Sciences, Faculty of Health and Medical Sciences, University of Copenhagen, Denmark.
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Müller P, Rehfeld K, Schmicker M, Hökelmann A, Dordevic M, Lessmann V, Brigadski T, Kaufmann J, Müller NG. Evolution of Neuroplasticity in Response to Physical Activity in Old Age: The Case for Dancing. Front Aging Neurosci 2017; 9:56. [PMID: 28352225 PMCID: PMC5348543 DOI: 10.3389/fnagi.2017.00056] [Citation(s) in RCA: 93] [Impact Index Per Article: 13.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/23/2016] [Accepted: 02/27/2017] [Indexed: 01/03/2023] Open
Abstract
From animal research, it is known that combining physical activity with sensory enrichment has stronger and longer-lasting effects on the brain than either treatment alone. For humans dancing has been suggested to be analogous to such combined training. Here we assessed whether a newly designed dance training program that stresses the constant learning of new movement patterns is superior in terms of neuroplasticity to conventional fitness activities with repetitive exercises and whether extending the training duration has additional benefits. Twenty-two healthy seniors (63–80 years) who had been randomly assigned to either a dance or a sport group completed the entire 18-month study. MRI, BDNF and neuropsychological tests were performed at baseline and after 6 and 18 months of intervention. After 6 months, we found a significant increase in gray matter volume in the left precentral gyrus in the dancers compared to controls. This neuroplasticity effect may have been mediated by the increased BDNF plasma levels observed in the dancers. Regarding cognitive measures, both groups showed significant improvements in attention after 6 months and in verbal memory after 18 months. In addition, volume increases in the parahippocampal region were observed in the dancers after 18 months. The results of our study suggest that participating in a long-term dance program that requires constant cognitive and motor learning is superior to engaging in repetitive physical exercises in inducing neuroplasticity in the brains of seniors. Therefore, dance is highly promising in its potential to counteract age-related gray matter decline.
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Affiliation(s)
- Patrick Müller
- Neuroprotection Laboratory, German Center for Neurodegenerative Diseases (DZNE) Magdeburg, Germany
| | - Kathrin Rehfeld
- Institute of Sport Science, Otto-von-Guericke-University Magdeburg, Germany
| | - Marlen Schmicker
- Neuroprotection Laboratory, German Center for Neurodegenerative Diseases (DZNE) Magdeburg, Germany
| | - Anita Hökelmann
- Institute of Sport Science, Otto-von-Guericke-University Magdeburg, Germany
| | - Milos Dordevic
- Neuroprotection Laboratory, German Center for Neurodegenerative Diseases (DZNE) Magdeburg, Germany
| | - Volkmar Lessmann
- Medical Faculty, Institute of Physiology, Otto-von-Guericke UniversityMagdeburg, Germany; Center for Behavioral Brain Sciences (CBBS)Magdeburg, Germany
| | - Tanja Brigadski
- Medical Faculty, Institute of Physiology, Otto-von-Guericke UniversityMagdeburg, Germany; Center for Behavioral Brain Sciences (CBBS)Magdeburg, Germany; Informatics and Microsystem Technology, University of Applied Science KaiserslauternKaiserslautern, Germany
| | - Jörn Kaufmann
- Medical Faculty, Clinic for Neurology, Otto-von-Guericke University Magdeburg, Germany
| | - Notger G Müller
- Neuroprotection Laboratory, German Center for Neurodegenerative Diseases (DZNE)Magdeburg, Germany; Center for Behavioral Brain Sciences (CBBS)Magdeburg, Germany; Medical Faculty, Clinic for Neurology, Otto-von-Guericke UniversityMagdeburg, Germany
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Relationships of peripheral IGF-1, VEGF and BDNF levels to exercise-related changes in memory, hippocampal perfusion and volumes in older adults. Neuroimage 2016; 131:142-54. [DOI: 10.1016/j.neuroimage.2015.10.084] [Citation(s) in RCA: 184] [Impact Index Per Article: 23.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/04/2015] [Revised: 10/25/2015] [Accepted: 10/29/2015] [Indexed: 12/30/2022] Open
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Abstract
During the last decade, epigenetics became one of the fastest growing research fields in numerous clinical and basic science disciplines. Evidence suggests that chromatin modifications (e.g., histone modifications and DNA methylation) as well as the expression of micro-RNA molecules play a crucial role in the pathogenesis of several cardiovascular diseases. On the one hand, they are involved in the development of general risk factors like chronic inflammation, but on the other hand, epigenetic modifications are conducive to smooth muscle cell, cardiomyocyte, and endothelial progenitor cell proliferation/differentiation as well as to extracellular matrix processing and endothelial function (e.g., endothelial nitric oxide synthase regulation). Therefore, epigenetic medical drugs have gained increased attention and provided the first promising results in the context of cardiovascular malignancies. Beside other lifestyle factors, physical activity and sports essentially contribute to cardiovascular health and regeneration. In this review we focus on recent research proposing physical activity as a potent epigenetic regulator that has the potential to counteract pathophysiological alterations in almost all the aforementioned cardiovascular cells and tissues. As with epigenetic medical drugs, more knowledge about the molecular mechanisms and dose-response relationships of exercise is needed to optimize the outcome of preventive and rehabilitative exercise programs and recommendations.
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Affiliation(s)
- P Zimmer
- Department of Molecular and Cellular Sport Medicine, German Sport University Cologne, Am Sportpark Müngersdorf 6, 50933, Cologne, Germany
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Lu PY, Taylor M, Jia HT, Ni JH. Muscle LIM protein promotes expression of the acetylcholine receptor gamma-subunit gene cooperatively with the myogenin-E12 complex. Cell Mol Life Sci 2004; 61:2386-92. [PMID: 15378207 PMCID: PMC11138884 DOI: 10.1007/s00018-004-4213-x] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
Muscle LIM protein (MLP, also referred to as CRP3) is a muscle-specific LIM-only protein, which consists of two LIM motifs. MLP functions as a positive regulator during myogenesis. Here we report that MLP serves as a cofactor regulating the expression of the nicotinic acetylcholine receptor (AChR) gamma-subunit gene in skeletal muscle cells. We found that MLP promoted the expression of the AChR gamma-subunit gene in C2C12 myotubes, but not in C2C12 myoblasts or NIH3T3 fibroblasts. Furthermore, we showed that MLP interacted with myogenin in vivo and enhanced the binding ability of the myogenin-E12 heterodimer to the E boxes in the AChR gamma-subunit gene promoter. Together, these results suggest that MLP promotes the specific expression of the AChR gamma-subunit gene cooperatively with the myogenin-E12 complex during myogenesis.
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Affiliation(s)
- P. Y. Lu
- Department of Biochemistry and Molecular Biology, Peking University Health Science Center, 100083 Beijing, China
- Department of Neurology, Beth Israel Deaconess Medical Center and Harvard Medical School, 02115 Boston, Massachusetts USA
| | - M. Taylor
- Department of Biochemistry and Molecular Biology, Peking University Health Science Center, 100083 Beijing, China
- Biology Department, Tougaloo College, 39174 Tougaloo, Mississippi USA
| | - H. T. Jia
- Department of Biochemistry and Molecular Biology, Peking University Health Science Center, 100083 Beijing, China
- Department of Biochemistry, Capital University of Medical Sciences, You An Men, 100054 Beijing, China
| | - J. H. Ni
- Department of Biochemistry and Molecular Biology, Peking University Health Science Center, 100083 Beijing, China
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