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Behrendt T, Quisilima JI, Bielitzki R, Behrens M, Glazachev OS, Brigadski T, Leßmann V, Schega L. Brain-Derived neurotrophic factor and inflammatory biomarkers are unaffected by acute and chronic intermittent hypoxic-hyperoxic exposure in geriatric patients: a randomized controlled trial. Ann Med 2024; 56:2304650. [PMID: 38253008 PMCID: PMC10810628 DOI: 10.1080/07853890.2024.2304650] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/11/2023] [Accepted: 11/24/2023] [Indexed: 01/24/2024] Open
Abstract
BACKGROUND Animal and human studies have shown that exposure to hypoxia can increase brain-derived neurotrophic factor (BDNF) protein transcription and reduce systematic inflammatory cytokine response. Therefore, the aim of this study was to investigate the acute and chronic effects of intermittent hypoxic-hyperoxic exposure (IHHE) prior to aerobic exercise on BDNF, interleukin-6 (IL-6), and C-reactive protein (CRP) blood levels in geriatric patients. PATIENTS AND METHODS Twenty-five geriatric patients (83.1 ± 5.0 yrs, 71.1 ± 10.0 kg, 1.8 ± 0.9 m) participated in a placebo-controlled, single-blinded trial and were randomly assigned to either an intervention (IG) or control group (CG) performing an aerobic cycling training (17 sessions, 20 min·session-1, 3 sessions·week-1). Prior to aerobic cycling exercise, the IG was additionally exposed to IHHE for 30 min, whereas the CG received continuous normoxic air. Blood samples were taken immediately before (pre-exercise) and 10 min (post-exercise) after the first session as well as 48 h (post-training) after the last session to determine serum (BDNFS) and plasma BDNF (BDNFP), IL-6, and CRP levels. Intervention effects were analyzed using a 2 x 2 analysis of covariance with repeated measures. Results were interpreted based on effect sizes with a medium effect considered as meaningful (ηp2 ≥ 0.06, d ≥ 0.5). RESULTS CRP was moderately higher (d = 0.51) in the CG compared to the IG at baseline. IHHE had no acute effect on BDNFS (ηp2 = 0.01), BDNFP (ηp2 < 0.01), BDNF serum/plasma-ratio (ηp2 < 0.01), IL-6 (ηp2 < 0.01), or CRP (ηp2 = 0.04). After the 6-week intervention, an interaction was found for BDNF serum/plasma-ratio (ηp2 = 0.06) but not for BDNFS (ηp2 = 0.04), BDNFP (ηp2 < 0.01), IL-6 (ηp2 < 0.01), or CRP (ηp2 < 0.01). BDNF serum/plasma-ratio increased from pre-exercise to post-training (d = 0.67) in the CG compared to the IG (d = 0.51). A main effect of time was found for BDNFP (ηp2 = 0.09) but not for BDNFS (ηp2 = 0.02). Within-group post-hoc analyses revealed a training-related reduction in BDNFP in the IG and CG by 46.1% (d = 0.73) and 24.7% (d = 0.57), respectively. CONCLUSION The addition of 30 min IHHE prior to 20 min aerobic cycling seems not to be effective to increase BDNFS and BDNFP or to reduce IL-6 and CRP levels in geriatric patients after a 6-week intervention.The study was retrospectively registered at drks.de (DRKS-ID: DRKS00025130).
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Affiliation(s)
- Tom Behrendt
- Department of Sport Science, Chair for Health and Physical Activity, Otto-von-Guericke University Magdeburg, Magdeburg, Germany
| | - Jessica Ibanez Quisilima
- Department of Sport Science, Chair for Health and Physical Activity, Otto-von-Guericke University Magdeburg, Magdeburg, Germany
| | - Robert Bielitzki
- Department of Sport Science, Chair for Health and Physical Activity, Otto-von-Guericke University Magdeburg, Magdeburg, Germany
| | - Martin Behrens
- University of Applied Sciences for Sport and Management Potsdam, Potsdam, Germany
| | - Oleg S. Glazachev
- Department of Human Physiology, Institute of Clinical Medicine, I.M. Sechenov First Moscow State Medical University, Moscow, Russia
| | - Tanja Brigadski
- Department of Informatics and Microsystem Technology, University of Applied Sciences Kaiserslautern, Zweibrücken, Germany
| | - Volkmar Leßmann
- Institute of Physiology, Otto-von-Guericke University Magdeburg, Medical Faculty, Magdeburg, Germany
- Center for Behavioral Brain Sciences, Magdeburg, Germany
| | - Lutz Schega
- Department of Sport Science, Chair for Health and Physical Activity, Otto-von-Guericke University Magdeburg, Magdeburg, Germany
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Zhang S, Gu B, Zhen K, Du L, Lv Y, Yu L. Effects of exercise on brain-derived neurotrophic factor in Alzheimer's disease models: A systematic review and meta-analysis. Arch Gerontol Geriatr 2024; 126:105538. [PMID: 38878598 DOI: 10.1016/j.archger.2024.105538] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/13/2023] [Revised: 05/27/2024] [Accepted: 06/10/2024] [Indexed: 09/05/2024]
Abstract
A growing body of research examining effects of exercise on brain-derived neurotrophic factor (BDNF) in Alzheimer's disease (AD) models, while due to differences in gender, age, disease severity, brain regions examined, and type of exercise intervention, findings of available studies were conflicting. In this study, we aimed to evaluate current evidence regarding effects of exercise on BDNF in AD models. Searches were performed in PubMed, Web of Science, Cochrane, and EBSCO electronic databases, through July 20, 2023. We included studies that satisfied the following criteria: eligible studies should (1) report evidence on experimental work with AD models; (2) include an exercise group and a control group (sedentary); (3) use BDNF as the outcome indicator; and (4) be randomized controlled trials (RCTs). From 1196 search records initially identified, 36 studies met the inclusion criteria. There was a significant effect of exercise on increasing BDNF levels in AD models [standardized mean differences (SMD) = 0.98, P < 0.00001]. Subgroup analysis showed that treadmill exercise (SMD = 0.92, P< 0.0001), swimming (SMD = 1.79, P< 0.0001), and voluntary wheel running (SMD = 0.51, P= 0.04) were all effective in increasing BDNF levels in AD models. In addition, exercise significantly increased BDNF levels in the hippocampus (SMD = 0.92, P< 0.00001) and cortex (SMD = 1.56, P= 0.02) of AD models. Exercise, especially treadmill exercise, swimming, and voluntary wheel running, significantly increased BDNF levels in hippocampus and cortex of AD models, with swimming being the most effective intervention type.
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Affiliation(s)
- Shiyan Zhang
- Beijing Key Laboratory of Sports Performance and Skill Assessment, Beijing Sport University, Beijing, China; Department of Strength and Conditioning Assessment and Monitoring, Beijing Sport University, Beijing, China
| | - Boya Gu
- Beijing Key Laboratory of Sports Performance and Skill Assessment, Beijing Sport University, Beijing, China
| | - Kai Zhen
- Department of Strength and Conditioning Assessment and Monitoring, Beijing Sport University, Beijing, China
| | - Liwen Du
- Department of Strength and Conditioning Assessment and Monitoring, Beijing Sport University, Beijing, China
| | - Yuanyuan Lv
- Beijing Key Laboratory of Sports Performance and Skill Assessment, Beijing Sport University, Beijing, China; China Institute of Sport and Health Science, Beijing Sport University, Beijing, China
| | - Laikang Yu
- Beijing Key Laboratory of Sports Performance and Skill Assessment, Beijing Sport University, Beijing, China; Department of Strength and Conditioning Assessment and Monitoring, Beijing Sport University, Beijing, China.
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Shen T, Sheriff S, You Y, Jiang J, Schulz A, Francis H, Mirzaei M, Saks D, Palanivel V, Basavarajappa D, Chitranshi N, Gupta V, Wen W, Sachdev PS, Jia H, Sun X, Graham SL, Gupta VK. Brain-Derived Neurotrophic Factor Val66Met is Associated with Variation in Cortical Structure in Healthy Aging Subjects. Aging Dis 2024; 15:2315-2327. [PMID: 38916728 PMCID: PMC11346411 DOI: 10.14336/ad.2024.0346] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/28/2024] [Accepted: 05/13/2024] [Indexed: 06/26/2024] Open
Abstract
Aging is associated with progressive brain atrophy and declines in learning and memory, often attributed to hippocampal or cortical deterioration. The role of brain-derived neurotrophic factor (BDNF) in modulating the structural and functional changes in the brain and visual system, particularly in relation to BDNF Val66Met polymorphism, remains underexplored. In this present cross-sectional observational study, we aimed to assess the effects of BDNF polymorphism on brain structural integrity, cognitive function, and visual pathway alterations. A total of 108 older individuals with no evidence of dementia and a mean (SD) age of 67.3 (9.1) years were recruited from the Optic Nerve Decline and Cognitive Change (ONDCC) study cohort. The BDNF Met allele carriage had a significant association with lower entorhinal cortex volume (6.7% lower compared to the Val/Val genotype, P = 0.02) and posterior cingulate volume (3.2% lower than the Val/Val group, P = 0.03), after adjusting for confounding factors including age, sex and estimated total intracranial volumes (eTIV). No significant associations were identified between the BDNF Val66Met genotype and other brain volumetric or diffusion measures, cognitive performances, or vision parameters except for temporal retinal nerve fibre layer thickness. Small but significant correlations were found between visual structural and functional, cognitive, and brain morphological metrics. Our findings suggest that carriage of BDNF Val66Met polymorphism is associated with lower entorhinal cortex and posterior cingulate volumes and may be involved in modulating the cortical morphology along the aging process.
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Affiliation(s)
- Ting Shen
- Department of Ophthalmology, Shanghai General Hospital, Shanghai Jiao Tong University, School of Medicine, National Clinical Research Center for Eye Diseases, Shanghai Key Laboratory of Ocular Fundus Diseases, Shanghai Engineering Center for Precise Diagnosis and Treatment of Eye Diseases, Shanghai 200080, China
- Macquarie Medical School, Macquarie University, Sydney, NSW 2109, Australia
- Save Sight Institute, The University of Sydney, Sydney, NSW 2000, Australia
| | - Samran Sheriff
- Macquarie Medical School, Macquarie University, Sydney, NSW 2109, Australia
| | - Yuyi You
- Macquarie Medical School, Macquarie University, Sydney, NSW 2109, Australia
- Save Sight Institute, The University of Sydney, Sydney, NSW 2000, Australia
| | - Jiyang Jiang
- Centre for Healthy Brain Ageing, School of Clinical Medicine, University of New South Wales, Sydney, NSW 2052, Australia
| | - Angela Schulz
- Macquarie Medical School, Macquarie University, Sydney, NSW 2109, Australia
| | - Heather Francis
- Macquarie Medical School, Macquarie University, Sydney, NSW 2109, Australia
- Neurology Department, Royal North Shore Hospital, St Leonards NSW 2065, Australia
| | - Mehdi Mirzaei
- Macquarie Medical School, Macquarie University, Sydney, NSW 2109, Australia
| | - Danit Saks
- Macquarie Medical School, Macquarie University, Sydney, NSW 2109, Australia
| | | | | | - Nitin Chitranshi
- Macquarie Medical School, Macquarie University, Sydney, NSW 2109, Australia
| | - Veer Gupta
- Faculty of Health, Deakin University, VIC 3125, Australia
| | - Wei Wen
- Centre for Healthy Brain Ageing, School of Clinical Medicine, University of New South Wales, Sydney, NSW 2052, Australia
| | - Perminder S Sachdev
- Centre for Healthy Brain Ageing, School of Clinical Medicine, University of New South Wales, Sydney, NSW 2052, Australia
- Neuropsychiatric Institute, Prince of Wales Hospital, Randwick NSW 2031, Australia
| | - Huixun Jia
- Department of Ophthalmology, Shanghai General Hospital, Shanghai Jiao Tong University, School of Medicine, National Clinical Research Center for Eye Diseases, Shanghai Key Laboratory of Ocular Fundus Diseases, Shanghai Engineering Center for Precise Diagnosis and Treatment of Eye Diseases, Shanghai 200080, China
| | - Xiaodong Sun
- Department of Ophthalmology, Shanghai General Hospital, Shanghai Jiao Tong University, School of Medicine, National Clinical Research Center for Eye Diseases, Shanghai Key Laboratory of Ocular Fundus Diseases, Shanghai Engineering Center for Precise Diagnosis and Treatment of Eye Diseases, Shanghai 200080, China
| | - Stuart L Graham
- Macquarie Medical School, Macquarie University, Sydney, NSW 2109, Australia
- Save Sight Institute, The University of Sydney, Sydney, NSW 2000, Australia
| | - Vivek K Gupta
- Macquarie Medical School, Macquarie University, Sydney, NSW 2109, Australia
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Silva RH, Pedro LC, Manosso LM, Gonçalves CL, Réus GZ. Pre- and Post-Synaptic protein in the major depressive Disorder: From neurobiology to therapeutic targets. Neuroscience 2024; 556:14-24. [PMID: 39103041 DOI: 10.1016/j.neuroscience.2024.07.050] [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] [Received: 04/17/2024] [Revised: 07/22/2024] [Accepted: 07/31/2024] [Indexed: 08/07/2024]
Abstract
Major depressive disorder (MDD) has demonstrated its negative impact on various aspects of the lives of those affected. Although several therapies have been developed over the years, it remains a challenge for mental health professionals. Thus, understanding the pathophysiology of MDD is necessary to improve existing treatment options or seek new therapeutic alternatives. Clinical and preclinical studies in animal models of depression have shown the involvement of synaptic plasticity in both the development of MDD and the response to available drugs. However, synaptic plasticity involves a cascade of events, including the action of presynaptic proteins such as synaptophysin and synapsins and postsynaptic proteins such as postsynaptic density-95 (PSD-95). Additionally, several factors can negatively impact the process of spinogenesis/neurogenesis, which are related to many outcomes, including MDD. Thus, this narrative review aims to deepen the understanding of the involvement of synaptic formations and their components in the pathophysiology and treatment of MDD.
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Affiliation(s)
- Ritele H Silva
- Translational Psychiatry Laboratory, Graduate Program in Health Sciences, University of Southern Santa Catarina (UNESC), Criciúma, SC, Brazil; Department of Health Sciences, Campus Araranguá, Federal University of Santa Catarina, 88906-072 Araranguá, SC, Brazil
| | - Lucas C Pedro
- Translational Psychiatry Laboratory, Graduate Program in Health Sciences, University of Southern Santa Catarina (UNESC), Criciúma, SC, Brazil
| | - Luana M Manosso
- Translational Psychiatry Laboratory, Graduate Program in Health Sciences, University of Southern Santa Catarina (UNESC), Criciúma, SC, Brazil
| | - Cinara L Gonçalves
- Translational Psychiatry Laboratory, Graduate Program in Health Sciences, University of Southern Santa Catarina (UNESC), Criciúma, SC, Brazil
| | - Gislaine Z Réus
- Translational Psychiatry Laboratory, Graduate Program in Health Sciences, University of Southern Santa Catarina (UNESC), Criciúma, SC, Brazil.
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Basir HS, Mirazi N, Komaki A, Ramezani M, Hosseini A. Cacao Ameliorates Amyloid Beta-Induced Cognitive and Non-Cognitive Disturbances. Neurosci Insights 2024; 19:26331055241280638. [PMID: 39314637 PMCID: PMC11418343 DOI: 10.1177/26331055241280638] [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: 01/30/2024] [Accepted: 08/20/2024] [Indexed: 09/25/2024] Open
Abstract
Background Alzheimer's disease (AD) is a progressive neurological disorder characterized by a wide range of cognitive and non-cognitive impairments. The present study was designed to investigate the potential effects of cacao on cognitive and non-cognitive performance and to identify the role of oxidative stress in an AD animal model induced by unilateral intracerebroventricular (U-ICV) injection of amyloid beta1-42 (Aβ1-42). Methods Oral administration of cacao (0.5 g/kg/day) was performed for 60 consecutive days. Following 60 days, the open-field (OF) test, elevated plus-maze (EPM) test, novel object recognition (NOR) test, Barnes maze (BM) test, and Morris water maze (MWM) test were used to evaluate locomotor activity, anxiety-like behavior, recognition memory, and spatial memory, respectively. Total oxidant status (TOS) and total antioxidant capacity (TAC) in plasma were also examined. Furthermore, the number of healthy cells in the hippocampus's dentate gyrus (DG), CA1, and CA3 regions were identified using hematoxylin and eosin staining. Results The results indicated that the injection of Aβ1-42 in rats led to recognition memory and spatial memory impairments, as well as increased anxiety. This was accompanied by decreased total antioxidant capacity (TAC), increased total oxidative stress (TOS), and increased neuronal death. Conversely, cacao treatment in AD rats improved memory function, reduced anxiety, modulated oxidative stress balance, and decreased neuronal death. Conclusion The findings suggest that cacao's ability to improve the balance between oxidants and antioxidants and prevent neuronal loss may be the mechanism underlying its beneficial effect against AD-related cognitive and non-cognitive impairments.
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Affiliation(s)
- Hamid Shokati Basir
- Department of Biology, Faculty of Basic Science, Bu-Ali Sina University, Hamedan, Iran
| | - Naser Mirazi
- Department of Biology, Faculty of Basic Science, Bu-Ali Sina University, Hamedan, Iran
| | - Alireza Komaki
- Department of Neuroscience, School of Science and Advanced Technologies in Medicine, Hamadan University of Medical Sciences, Hamadan, Iran
| | - Mahdi Ramezani
- Department of Anatomy, School of Medicine, Hamadan University of Medical Sciences, Hamadan, Iran
| | - Abdolkarim Hosseini
- Department of Animal Sciences and Marine Biology, Faculty of Life Sciences and Biotechnology, Shahid Beheshti University, Tehran, Iran
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6
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Sunhe YX, Zhang YH, Fu RJ, Xu DQ, Tang YP. Neuroprotective effect and preparation methods of berberine. Front Pharmacol 2024; 15:1429050. [PMID: 39309003 PMCID: PMC11412855 DOI: 10.3389/fphar.2024.1429050] [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: 05/09/2024] [Accepted: 08/22/2024] [Indexed: 09/25/2024] Open
Abstract
Berberine (BBR) is a natural alkaloid, which has played an important role in the field of medicine since its discovery in the late 19th century. However, the low availability of BBR in vivo prevents its full effect. In recent years, a large number of studies confirmed that BBR has a protective effect on the nervous system through various functions, yet the issue of the inability to systematically understand the protection of BBR on the nervous system remains a gap that needs to be addressed. Many existing literature introductions about berberine in neurodegenerative diseases, but the role of berberine in the nervous system goes far beyond these. Different from these literatures, this review is divided into three parts: preparation method, mechanism, and therapeutic effect. Various dosage forms of BBR and their preparation methods are added, in order to provide a reasonable choice of BBR, and help to solve the problem of low bioavailability in treatment. More importantly, we more comprehensively summarize the mechanism of BBR to protect the nervous system, in addition to the treatment of neurodegenerative diseases (anti-oxidative stress, anti-neuroinflammation, regulation of apoptosis), two extra mechanisms of berberine for the protection of the nervous system were also introduced: bidirectional regulation of autophagy and promote angiogenesis. Also, we have clarified the precise mechanism by which BBR has a therapeutic effect not only on neurodegenerative illnesses but also on multiple sclerosis, gliomas, epilepsy, and other neurological conditions. To sum up, we hope that these can evoke more efforts to comprehensively utilize of BBR nervous system, and to promote the application of BBR in nervous system protection.
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Affiliation(s)
| | | | | | - Ding-Qiao Xu
- Key Laboratory of Shaanxi Administration of Traditional Chinese Medicine for TCM Compatibility, Shaanxi University of Chinese Medicine, Xianyang, Shaanxi, China
| | - Yu-Ping Tang
- Key Laboratory of Shaanxi Administration of Traditional Chinese Medicine for TCM Compatibility, Shaanxi University of Chinese Medicine, Xianyang, Shaanxi, China
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7
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Kim Y, Smith BE, Shigo LM, Shaikh AG, Loparo KA, Ridgel AL. Utilizing Entropy of Cadence to Optimize Cycling Rehabilitation in Individuals With Parkinson's Disease. Neurorehabil Neural Repair 2024; 38:693-704. [PMID: 39104198 DOI: 10.1177/15459683241268556] [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: 08/07/2024]
Abstract
BACKGROUND Previous studies have established that increased Sample Entropy (SampEn) of cadence, a measure of non-linear variability, during dynamic cycling leads to greater improvements in motor function for individuals with Parkinson's disease (PD). However, there is significant variability in responses among individuals with PD due to symptoms and disease progression. OBJECTIVES The aim of this study was to develop and test a paradigm for adapting a cycling exercise intervention using SampEn of cadence and rider effort to improve motor function. METHODS Twenty-two participants were randomized into either patient-specific adaptive dynamic cycling (PSADC) or non-adaptive (NA) group. SampEn of cadence was calculated after each of the 12 sessions, and motor function was evaluated using the Kinesia test. Pearson's correlation coefficient was used to analyze the relationship between SampEn of cadence and motor function improvement. Multiple linear regression (MLR) was used to identify the strongest predictors of motor function improvement. RESULTS Pearson's correlation coefficient revealed a significant correlation between SampEn of cadence and motor function improvements (R2 = -.545, P = .009), suggesting that higher SampEn of cadence led to greater motor function improvement. MLR demonstrated that SampEn of cadence was the strongest predictor of motor function improvement (β = -8.923, t = -2.632, P = .018) over the BMI, Levodopa equivalent daily dose, and effort. CONCLUSIONS The findings show that PSADC paradigm promoted a greater improvement in motor function than NA dynamic cycling. These data will be used to develop a predictive model to optimize motor function improvement after cycling in individuals with PD.
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Affiliation(s)
- Younguk Kim
- Exercise Science and Exercise Physiology Program, Kent State University, Kent, OH, USA
- Department of Physical Medicine and Rehabilitation, The University of Alabama at Birmingham, Birmingham, AL, USA
| | - Brittany E Smith
- Exercise Science and Exercise Physiology Program, Kent State University, Kent, OH, USA
| | - Lara M Shigo
- Exercise Science and Exercise Physiology Program, Kent State University, Kent, OH, USA
| | - Aasef G Shaikh
- Department of Neurology, Case Western Reserve University, Cleveland, OH, USA
- Louis Stokes Cleveland VA Medical Center, Cleveland, OH, USA
| | - Kenneth A Loparo
- Institute for Smart, Secure and Connected Systems, Case Western Reserve University, Cleveland, OH, USA
| | - Angela L Ridgel
- Exercise Science and Exercise Physiology Program, Kent State University, Kent, OH, USA
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Xie G, Xu Z, Li F, Kong M, Wang P, Shao Y. Aerobic Exercise Ameliorates Cognitive Disorder and Declined Oxidative Stress via Modulating the Nrf2 Signaling Pathway in D-galactose Induced Aging Mouse Model. Neurochem Res 2024; 49:2408-2422. [PMID: 38839706 DOI: 10.1007/s11064-024-04164-2] [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: 10/14/2023] [Revised: 03/03/2024] [Accepted: 05/22/2024] [Indexed: 06/07/2024]
Abstract
The aim of this research was to explore the potential of treadmill exercise in preventing brain aging and neurodegenerative diseases caused by oxidative stress, by studying its effects on D-galactose-induced mice and the mechanisms involved. The results showed that C57BL/6 mice induced with D-gal exhibited cognitive impairment and oxidative stress damage, which was ameliorated by treadmill exercise. The Morris water maze also showed that exercise improved cognitive performance in aging mice and alleviated hippocampal and mitochondrial damage. The study also found that treadmill exercise increased the expression of nuclear factor Nrf2, p-GSK3β, HO-1, NQO1, BDNF, and Bcl-2 proteins while decreasing the expression of Bax. Furthermore, there was a substantial increase in the levels of CAT, GSH-PX and SOD in the serum, along with a decrease in MDA levels. The outcomes propose that aerobic exercise has the potential to hinder oxidative stress and cell death in mitochondria through the modulation of the Nrf2/GSK3β signaling pathway, thus improving cognitive impairment observed in the aging model induced by D-galactose. It appears that treadmill exercise could potentially serve as an effective therapeutic approach to mitigating brain aging and neurodegenerative diseases triggered by oxidative stress.
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Affiliation(s)
- Guangjing Xie
- Institute of Geriatrics, Hubei University of Chinese Medicine, Wuhan, Hubei, China
- College of Physical Education and Health, Hubei University of Chinese Medicine, Wuhan, Hubei, China
- Hubei Shizhen Labortary, Wuhan, Hubei, China
| | - Zixuan Xu
- College of Basic Medicine, Hubei University of Chinese Medicine, Wuhan, Hubei, China
| | - Feizhou Li
- College of Clinical Chinese Medicine, Hubei University of Chinese Medicine, Wuhan, Hubei, China
| | - Meng Kong
- College of Basic Medicine, Hubei University of Chinese Medicine, Wuhan, Hubei, China
| | - Ping Wang
- Institute of Geriatrics, Hubei University of Chinese Medicine, Wuhan, Hubei, China.
- Hubei Shizhen Labortary, Wuhan, Hubei, China.
| | - Yuping Shao
- College of Physical Education and Health, Hubei University of Chinese Medicine, Wuhan, Hubei, China.
- Hubei Shizhen Labortary, Wuhan, Hubei, China.
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Liu X, Tao R, Guo F, Zhang L, Qu J, Li M, Wu X, Wang X, Zhu Y, Wen L, Wang J. Soybean oil induces neuroinflammatory response through brain-gut axis under high-fat diet. J Tradit Complement Med 2024; 14:522-533. [PMID: 39262663 PMCID: PMC11384091 DOI: 10.1016/j.jtcme.2024.02.002] [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: 09/10/2023] [Revised: 02/17/2024] [Accepted: 02/28/2024] [Indexed: 09/13/2024] Open
Abstract
Neuroinflammation is considered the principal pathogenic mechanism underlying neurodegenerative diseases, and the incidence of brain disorders is closely linked to dietary fat consumption and intestinal health. To investigate this relationship, 60 8-week-old C57BL/6J mice were subjected to a 20-week dietary intervention, wherein they were fed lard and soybean oil, each at 15% and 35% fat energy. At a dietary fat energy level of 35%, inflammation was observed in both the soybean oil and lard groups. Nevertheless, inflammation was more pronounced in the mice that were administered soybean oil. The process by which nerve cell structure is compromised, inflammatory factors are upregulated, brain antioxidant capacity is diminished, and the TLR4/MyD88/NF-κB p65 inflammatory pathway is activated resulting in damage to the brain-gut barrier. This, in turn, leads to a reduction in the abundance of Akkermansia and unclassified_f_Lachnospiraceae, as well as an increase in Dubosiella abundance, ultimately resulting in brain inflammation and damage. These results suggested that soybean oil induces more severe neuroinflammation compared to lard. Our study demonstrated that, at a dietary fat energy level of 35%, compared to soybean oil, lard could be the healthier option, the outcomes would help provide a reference basis for the selection of residents' daily dietary oil.
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Affiliation(s)
- Xiangyan Liu
- Hunan Engineering Research Center of Livestock and Poultry Health Care, College of Veterinary Medicine, Hunan Agricultural University, Changsha, 410128, China
| | - Ran Tao
- Hunan Engineering Research Center of Livestock and Poultry Health Care, College of Veterinary Medicine, Hunan Agricultural University, Changsha, 410128, China
| | - Fangrui Guo
- Hunan Engineering Research Center of Livestock and Poultry Health Care, College of Veterinary Medicine, Hunan Agricultural University, Changsha, 410128, China
| | - Linyu Zhang
- Hunan Engineering Research Center of Livestock and Poultry Health Care, College of Veterinary Medicine, Hunan Agricultural University, Changsha, 410128, China
| | - Jianyu Qu
- Hunan Engineering Research Center of Livestock and Poultry Health Care, College of Veterinary Medicine, Hunan Agricultural University, Changsha, 410128, China
| | - Mengyao Li
- Hunan Engineering Research Center of Livestock and Poultry Health Care, College of Veterinary Medicine, Hunan Agricultural University, Changsha, 410128, China
| | - Xiaoran Wu
- Hunan Engineering Research Center of Livestock and Poultry Health Care, College of Veterinary Medicine, Hunan Agricultural University, Changsha, 410128, China
| | - Xianglin Wang
- Changsha Lvye Biotechnology Co., Ltd., Changsha, 410100, China
| | - Yuanyuan Zhu
- Hunan Engineering Research Center of Livestock and Poultry Health Care, College of Veterinary Medicine, Hunan Agricultural University, Changsha, 410128, China
| | - Lixin Wen
- Hunan Engineering Research Center of Livestock and Poultry Health Care, College of Veterinary Medicine, Hunan Agricultural University, Changsha, 410128, China
| | - Ji Wang
- Hunan Engineering Research Center of Livestock and Poultry Health Care, College of Veterinary Medicine, Hunan Agricultural University, Changsha, 410128, China
- Animal Nutritional Genome and Germplasm Innovation Research Center, College of Animal Science and Technology, Hunan Agricultural University, Changsha, 410128, China
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Zarza-Rebollo JA, López-Isac E, Rivera M, Gómez-Hernández L, Pérez-Gutiérrez AM, Molina E. The relationship between BDNF and physical activity on depression. Prog Neuropsychopharmacol Biol Psychiatry 2024; 134:111033. [PMID: 38788892 DOI: 10.1016/j.pnpbp.2024.111033] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/09/2024] [Revised: 05/15/2024] [Accepted: 05/21/2024] [Indexed: 05/26/2024]
Abstract
BACKGROUND/OBJECTIVE Major depressive disorder (MDD) is one of the leading causes of disease burden and disability worldwide. Brain-derived neurotrophic factor (BDNF) seems to have an important role in the molecular mechanisms underlying MDD aetiology, given its implication in regulating neuronal plasticity. There is evidence that physical activity (PA) improves depressive symptoms, with a key role of BDNF in this effect. We aim to perform a systematic review examining the relationship between the BDNF Val66Met polymorphism and the BDNF protein, PA and MDD. METHODS Both observational and experimental design original articles or systematic reviews were selected, according to the PRISMA statement. RESULTS Six studies evaluated the Val66Met polymorphism, suggesting a greater impact of physical activity on depression depending on the Val66Met genotype. More discordant findings were observed among the 13 studies assessing BDNF levels with acute or chronic exercise interventions, mainly due to the high heterogeneity found among intervention designs, limited sample size, and potential bias. CONCLUSIONS Overall, there is cumulative evidence supporting the potential role of BDNF in the interaction between PA and MDD. However, this review highlights the need for further research with more homogeneous and standardised criteria, and pinpoints important confounding factors that must be considered in future studies to provide robust conclusions.
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Affiliation(s)
- Juan Antonio Zarza-Rebollo
- Department of Biochemistry and Molecular Biology II, Faculty of Pharmacy, University of Granada, 18071 Granada, Spain; Institute of Neurosciences, Biomedical Research Centre, University of Granada, 18016 Granada, Spain; Instituto de Investigación Biosanitaria (ibs.GRANADA), 18071 Granada, Spain
| | - Elena López-Isac
- Department of Biochemistry and Molecular Biology II, Faculty of Pharmacy, University of Granada, 18071 Granada, Spain; Institute of Neurosciences, Biomedical Research Centre, University of Granada, 18016 Granada, Spain; Instituto de Investigación Biosanitaria (ibs.GRANADA), 18071 Granada, Spain
| | - Margarita Rivera
- Department of Biochemistry and Molecular Biology II, Faculty of Pharmacy, University of Granada, 18071 Granada, Spain; Institute of Neurosciences, Biomedical Research Centre, University of Granada, 18016 Granada, Spain; Instituto de Investigación Biosanitaria (ibs.GRANADA), 18071 Granada, Spain.
| | - Laura Gómez-Hernández
- Institute of Neurosciences, Biomedical Research Centre, University of Granada, 18016 Granada, Spain
| | - Ana M Pérez-Gutiérrez
- Department of Biochemistry and Molecular Biology II, Faculty of Pharmacy, University of Granada, 18071 Granada, Spain; Institute of Neurosciences, Biomedical Research Centre, University of Granada, 18016 Granada, Spain; Instituto de Investigación Biosanitaria (ibs.GRANADA), 18071 Granada, Spain
| | - Esther Molina
- Institute of Neurosciences, Biomedical Research Centre, University of Granada, 18016 Granada, Spain; Instituto de Investigación Biosanitaria (ibs.GRANADA), 18071 Granada, Spain; Department of Nursing, Faculty of Health Sciences, University of Granada, 18071 Granada, Spain
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11
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Chen W, Siew-Pin JL, Wu Y, Huang N, Teo WP. Identifying exercise and cognitive intervention parameters to optimize executive function in older adults with mild cognitive impairment and dementia: a systematic review and meta-analyses of randomized controlled trials. Eur Rev Aging Phys Act 2024; 21:22. [PMID: 39215230 PMCID: PMC11363393 DOI: 10.1186/s11556-024-00357-4] [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: 05/09/2024] [Accepted: 08/21/2024] [Indexed: 09/04/2024] Open
Abstract
Physical exercise is recognized for its beneficial effects on brain health and executive function, particularly through the careful manipulation of key exercise parameters, including type, intensity, and duration. The aim of this systematic review and meta-analysis was to delineate the optimal types, intensities, and durations of exercise that improve cognitive functions in older adults with mild cognitive impairment (MCI) or dementia. A comprehensive search was conducted in Scopus, Web of Science, and PubMed from their inception until December 2023. The methodological quality and publication bias of the included studies were assessed using the PEDro scale and Egger's regression test, respectively. Separate meta-analyses were performed to assess the overall impact of exercise on cognitive assessments and to explore the effects of different exercise types (i.e., aerobic, resistance, dual-task, mind-body, and multi-component exercises) and intensities (i.e., low, moderate, and high) on executive function. Results were presented as standardized mean differences (SMD) and 95% confidence intervals (95% CI). A meta-regression analysis was conducted to examine the correlation between exercise duration and mean effects. In total, 15,087 articles were retrieved from three databases, of which 35 studies were included in our final analyses. The results indicated high overall methodological quality (PEDro score = 8) but a potential for publication bias (t = 2.08, p = 0.045). Meta-analyses revealed that all types of exercise (SMD = 0.691, CI [0.498 to 0.885], p < 0.001) and intensities (SMD = 0.694, CI [0.485 to 0.903], p < 0.001) show significant effects favoring exercise. Notably, dual-task exercises (SMD = 1.136, CI [0.236 to 2.035], p < 0.001) and moderate-intensity exercises (SMD = 0.876, CI [0.533 to 1.219], p < 0.001) exhibited the greatest effect. No significant correlation was observed between exercise duration and SMD (R² = 0.038, p = 0.313). Overall, our meta-analyses support the role of physical exercise in enhancing executive function in older adults with MCI or dementia. It is essential to carefully tailor exercise parameters, particularly type and intensity, to meet the specific needs of older adults with MCI or dementia. Such customization is crucial for optimizing executive function outcomes and improving overall brain health.
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Affiliation(s)
- Wenxin Chen
- Physical Education College, Hubei University of Arts and Sciences, Hubei, China
| | - Jessie Leuk Siew-Pin
- Physical Education and Sport Science (PESS) Department, National Institute of Education, Nanyang Technological University, Singapore, Singapore
| | - Yuhang Wu
- School of Transportation and Logistics Engineering, Wuhan University of Technology, Wuhan, China
| | - Ning Huang
- School of Public Health, Peking University, Beijing, China
| | - Wei-Peng Teo
- Physical Education and Sport Science (PESS) Department, National Institute of Education, Nanyang Technological University, Singapore, Singapore.
- Science of Learning in Education Centre (SoLEC), National Institute of Education, Nanyang Technological University, 1 Nanyang Walk, Singapore, 637616, Singapore.
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12
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Tait JL, Duckham RL, Rantalainen T, Milte CM, Main LC, Nowson CA, Sanders KM, Taaffe DR, Hill KD, Abbott G, Daly RM. Effects of a 6-month dual-task, power-based exercise program on cognitive function, neurological and inflammatory markers in older adults: secondary analysis of a cluster randomised controlled trial. GeroScience 2024:10.1007/s11357-024-01316-8. [PMID: 39198381 DOI: 10.1007/s11357-024-01316-8] [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: 02/28/2024] [Accepted: 08/11/2024] [Indexed: 09/01/2024] Open
Abstract
Functional power-based exercise training can improve physical performance in older adults and cognitive training can improve measures of cognition, but their combined effects on cognition and related risk factors (neurological and inflammatory markers) remains uncertain. This 6-month cluster randomised controlled trial evaluated the effectiveness of dual-task functional power training (DT-FPT) on cognition and circulating neurological and inflammatory markers in older adults at increased falls risk, and whether intervention responses varied by apolipoprotein-E (ApoE) and brain derived neurotrophic factor (BDNF) polymorphisms. Three hundred residents aged ≥ 65 years at increased falls risk residing in 22 independent-living retirement communities, were randomised by village, to DT-FPT (n = 156, 11 villages) involving a multi-component power-based training program performed simultaneously with cognitive and/or motor tasks (45-60 min, 2/week), or a usual care control (CON) group (n = 144, 11 villages). Cognition (computerized CogState battery), inflammatory cytokines, BDNF, insulin-like growth factor-1, vascular endothelial growth factor, amyloid β (1-40) and (1-42) were assessed at baseline and 6-months. Overall, 233 (78%) participants completed the intervention and adherence averaged 50.1%. DT-FPT led to a net 0.18-0.20 SD benefit versus CON in psychomotor ability/attention and reaction time/attention (both P < 0.05). There were no significant intervention effects on circulating markers, except for a net 10.5% benefit in amyloid β (1-40) in DT-FPT versus CON (P < 0.05). Responses were not influenced by APOE or BDNF genotype. In conclusion, DT-FPT in older adults at increased falls risk can provide some cognitive benefits, but these were not related to corresponding changes in inflammatory or neurological markers or influenced by genotype. Australian New Zealand Clinical Trials Registry (ACTRN12613001161718). http://www.anzctr.org.au/ This project was funded by a grant from the National Health and Medical Research Council (NHMRC) Project (APP1046267).
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Affiliation(s)
- Jamie L Tait
- Institute for Physical Activity and Nutrition (IPAN), School of Exercise and Nutrition Sciences, Deakin University, Geelong, VIC, Australia.
| | - Rachel L Duckham
- Institute for Physical Activity and Nutrition (IPAN), School of Exercise and Nutrition Sciences, Deakin University, Geelong, VIC, Australia
- Australian Institute for Musculoskeletal Science (AIMSS), Department of Medicine-Western Health, the University of Melbourne, Melbourne, VIC, Australia
| | - Timo Rantalainen
- Faculty of Sport and Health Sciences and Gerontology Research Center, University of Jyväskylä, Jyväskylä, Finland
| | - Catherine M Milte
- Institute for Physical Activity and Nutrition (IPAN), School of Exercise and Nutrition Sciences, Deakin University, Geelong, VIC, Australia
| | - Luana C Main
- Institute for Physical Activity and Nutrition (IPAN), School of Exercise and Nutrition Sciences, Deakin University, Geelong, VIC, Australia
| | - Caryl A Nowson
- Institute for Physical Activity and Nutrition (IPAN), School of Exercise and Nutrition Sciences, Deakin University, Geelong, VIC, Australia
| | - Kerrie M Sanders
- Department of Medicine, Western Health, the University of Melbourne, Melbourne, VIC, Australia
| | - Dennis R Taaffe
- Exercise Medicine Research Institute and School of Medical and Health Sciences, Edith Cowan University, Joondalup, WA, Australia
| | - Keith D Hill
- Rehabilitation Ageing and Independent Living (RAIL) Research Centre, Monash University, Melbourne, VIC, Australia
| | - Gavin Abbott
- Institute for Physical Activity and Nutrition (IPAN), School of Exercise and Nutrition Sciences, Deakin University, Geelong, VIC, Australia
| | - Robin M Daly
- Institute for Physical Activity and Nutrition (IPAN), School of Exercise and Nutrition Sciences, Deakin University, Geelong, VIC, Australia
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13
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Guan J, Sun Y, Fan Y, Liang J, Liu C, Yu H, Liu J. Effects and neural mechanisms of different physical activity on major depressive disorder based on cerebral multimodality monitoring: a narrative review. Front Hum Neurosci 2024; 18:1406670. [PMID: 39188405 PMCID: PMC11345241 DOI: 10.3389/fnhum.2024.1406670] [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: 03/25/2024] [Accepted: 06/12/2024] [Indexed: 08/28/2024] Open
Abstract
Major depressive disorder (MDD) is currently the most common psychiatric disorder in the world. It characterized by a high incidence of disease with the symptoms like depressed mood, slowed thinking, and reduced cognitive function. Without timely intervention, there is a 20-30% risk of conversion to treatment-resistant depression (TRD) and a high burden for the patient, family and society. Numerous studies have shown that physical activity (PA) is a non-pharmacological treatment that can significantly improve the mental status of patients with MDD and has positive effects on cognitive function, sleep status, and brain plasticity. However, the physiological and psychological effects of different types of PA on individuals vary, and the dosage profile of PA in improving symptoms in patients with MDD has not been elucidated. In most current studies of MDD, PA can be categorized as continuous endurance training (ECT), explosive interval training (EIT), resistance strength training (RST), and mind-body training (MBT), and the effects on patients' depressive symptoms, cognitive function, and sleep varied. Therefore, the present study was based on a narrative review and included a large number of existing studies to investigate the characteristics and differences in the effects of different PA interventions on MDD. The study also investigated the characteristics and differences of different PA interventions in MDD, and explained the neural mechanisms through the results of multimodal brain function monitoring, including the intracranial environment and brain structure. It aims to provide exercise prescription and theoretical reference for future research in neuroscience and clinical intervention in MDD.
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Affiliation(s)
- Jian Guan
- Division of Sports Science and Physical Education, Tsinghua University, Beijing, China
| | - Yan Sun
- Department of Sports, Beijing University of Posts and Telecommunications, Beijing, China
| | - Yiming Fan
- College of P.E and Sports, Beijing Normal University, Beijing, China
| | - Jiaxin Liang
- Department of Physical Education, Kunming University of Science and Technology Oxbridge College, Kunming, China
| | - Chuang Liu
- Department of Physical Education, China University of Geosciences, Beijing, China
| | - Haohan Yu
- Division of Sports Science and Physical Education, Tsinghua University, Beijing, China
| | - Jingmin Liu
- Division of Sports Science and Physical Education, Tsinghua University, Beijing, China
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14
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Wender CLA, Ray LN, Sandroff BM, Krch D. Exercise as a behavioral approach to improve mood in persons with traumatic brain injury. PM R 2024; 16:919-931. [PMID: 37874561 DOI: 10.1002/pmrj.13091] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/11/2023] [Revised: 04/12/2023] [Accepted: 10/17/2023] [Indexed: 10/25/2023]
Abstract
Mood disturbance is a common, long-term, negative consequence of traumatic brain injury (TBI) that is insufficiently addressed by most traditional treatment modalities. A large body of evidence supports the efficacy of exercise training (ET) to broadly improve mood, as measured most often by the Profile of Mood States (POMS). However, this behavioral approach is not used nearly enough in the TBI population, and when it is, mood is rarely measured. This scoping review will evaluate the use of POMS as a mood measure in TBI research and to establish a rationale for using ET as a behavioral approach to broadly improve mood in persons with TBI.
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Affiliation(s)
- Carly L A Wender
- Center for Traumatic Brain Injury Research, Kessler Foundation, East Hanover, New Jersey, USA
- Department of Physical Medicine and Rehabilitation, Rutgers-NJ Medical School, Newark, New Jersey, USA
| | - LaShawnna N Ray
- Military Performance Division, US Army Research Institute of Environmental Medicine, Natick, Massachusetts, USA
| | - Brian M Sandroff
- Department of Physical Medicine and Rehabilitation, Rutgers-NJ Medical School, Newark, New Jersey, USA
- Center for Neuropsychology & Neuroscience Research, Kessler Foundation, West Orange, New Jersey, USA
| | - Denise Krch
- Center for Traumatic Brain Injury Research, Kessler Foundation, East Hanover, New Jersey, USA
- Department of Physical Medicine and Rehabilitation, Rutgers-NJ Medical School, Newark, New Jersey, USA
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15
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Luo Q, Tian Z, Hu Y, Wang C. Effects of Aerobic Exercise on Executive and Memory Functions in Patients With Alzheimer's Disease: A Systematic Review. J Aging Phys Act 2024; 32:541-553. [PMID: 38521051 DOI: 10.1123/japa.2023-0292] [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] [Received: 08/25/2023] [Revised: 12/05/2023] [Accepted: 01/20/2024] [Indexed: 03/25/2024]
Abstract
BACKGROUND Alzheimer's disease threatens the health of older adults, particularly by disrupting executive and memory functions, and many studies have shown that aerobic exercise prevents and improves the symptoms associated with the disease. OBJECTIVE The objective was to systematically review the effects of aerobic exercise on executive and memory functions in patients with Alzheimer's disease and to determine the effect factors and mechanisms of the design of aerobic exercise intervention programs. METHOD Relevant literature was searched in three databases (PubMed, Web of Science, and EBSCO) from January 1, 2014 to March 1, 2023, using a subject-word search method. Data on 10 items, including author and country, were extracted from the literature after screening. The quality of the literature was evaluated using the Physiotherapy Evidence Database scale, and a systematic review was performed. RESULTS Twelve papers from seven countries were ultimately included, embodying 11 randomized controlled trials and one study with a repeated-measures design. The overall quality of the studies was good as 657 study participants, aged 45 years and older who had varying degrees of Alzheimer's disease and significant symptoms, were included. Aerobic exercise was found to have a significant positive impact on executive and memory functions in people with Alzheimer's disease. CONCLUSION The effects of aerobic exercise on aspects of executive function were mainly characterized by improvements in inhibitory control, working memory, and cognitive flexibility, whereas the effects on aspects of memory function were mainly characterized by improvements in logical memory, situational memory, and short-term memory.
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Affiliation(s)
- Qiaoyou Luo
- College of Physical Education, Hunan University, Changsha, HUN, China
| | - Zuguo Tian
- College of Physical Education, Hunan University, Changsha, HUN, China
| | - Yuting Hu
- College of Physical Education, Hunan University, Changsha, HUN, China
| | - Chaochao Wang
- College of Physical Education, Hunan University, Changsha, HUN, China
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16
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von Bohlen Und Halbach O, Klausch M. The Neurotrophin System in the Postnatal Brain-An Introduction. BIOLOGY 2024; 13:558. [PMID: 39194496 DOI: 10.3390/biology13080558] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/19/2024] [Revised: 07/11/2024] [Accepted: 07/23/2024] [Indexed: 08/29/2024]
Abstract
Neurotrophins can bind to and signal through specific receptors that belong to the class of the Trk family of tyrosine protein kinase receptors. In addition, they can bind and signal through a low-affinity receptor, termed p75NTR. Neurotrophins play a crucial role in the development, maintenance, and function of the nervous system in vertebrates, but they also have important functions in the mature nervous system. In particular, they are involved in synaptic and neuronal plasticity. Thus, it is not surprisingly that they are involved in learning, memory and cognition and that disturbance in the neurotrophin system can contribute to psychiatric diseases. The neurotrophin system is sensitive to aging and changes in the expression levels correlate with age-related changes in brain functions. Several polymorphisms in genes coding for the different neurotrophins or neurotrophin receptors have been reported. Based on the importance of the neurotrophins for the central nervous system, it is not surprisingly that several of these polymorphisms are associated with psychiatric diseases. In this review, we will shed light on the functions of neurotrophins in the postnatal brain, especially in processes that are involved in synaptic and neuronal plasticity.
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Affiliation(s)
- Oliver von Bohlen Und Halbach
- Institut für Anatomie und Zellbiologie, Universitätsmedizin Greifswald, Friedrich Loeffler Str. 23c, 17489 Greifswald, Germany
| | - Monique Klausch
- Institut für Anatomie und Zellbiologie, Universitätsmedizin Greifswald, Friedrich Loeffler Str. 23c, 17489 Greifswald, Germany
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17
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Laroy M, Bouckaert F, Ousdal OT, Dols A, Rhebergen D, van Exel E, van Wingen G, van Waarde J, Verdijk J, Kessler U, Bartsch H, Jorgensen MB, Paulson OB, Nordanskog P, Prudic J, Sienaert P, Vandenbulcke M, Oltedal L, Emsell L. Characterization of gray matter volume changes from one week to 6 months after termination of electroconvulsive therapy in depressed patients. Brain Stimul 2024; 17:876-886. [PMID: 39059711 DOI: 10.1016/j.brs.2024.07.015] [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] [Received: 04/09/2024] [Revised: 07/18/2024] [Accepted: 07/23/2024] [Indexed: 07/28/2024] Open
Abstract
BACKGROUND Increased gray matter volume (GMV) following electroconvulsive therapy (ECT) has been well-documented, with limited studies reporting a subsequent decrease in GMV afterwards. OBJECTIVE This study characterized the reversion pattern of GMV after ECT and its association with clinical depression outcome, using multi-site triple time-point data from the Global ECT-MRI Research Collaboration (GEMRIC). METHODS 86 subjects from the GEMRIC database were included, and GMV in 84 regions-of-interest (ROI) was obtained from automatic segmentation of T1 MRI images at three timepoints: pre-ECT (T0), within one-week post-ECT (T1), and one to six months post-ECT (T2). RM-ANOVAs were used to assess longitudinal changes and LMM analyses explored associations between GMV changes and demographical and clinical characteristics. RESULTS 63 of the 84 ROIs showed a significant increase-and-decrease pattern (RM-ANOVA, Bonferroni corrected p < 0.00059). Post hoc tests indicated a consistent pattern in each of these 63 ROIs: significant increase from T0 to T1inGMV, followed by significant decrease from T1 to T2 and no difference between T0 and T2, except for both amygdalae, right hippocampus and pars triangularis, which showed the same increase and decrease but GMV at T2 remained higher compared to T0. No consistent relationship was found between GMV change pattern and clinical status. CONCLUSION The GEMRIC cohort confirmed a rapid increase of GMV after ECT followed by reversion of GMV one to six months thereafter. The lack of association between the GMV change pattern and depression outcome scores implies a transient neurobiological effect of ECT unrelated to clinical improvement.
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Affiliation(s)
- Maarten Laroy
- KU Leuven, Leuven Brain Institute, Department of Neurosciences, Neuropsychiatry, B-3000, Leuven, Belgium.
| | - Filip Bouckaert
- KU Leuven, Leuven Brain Institute, Department of Neurosciences, Neuropsychiatry, B-3000, Leuven, Belgium; Geriatric Psychiatry, University Psychiatric Center KU Leuven, B-3000, Leuven, Belgium
| | - Olga Therese Ousdal
- Mohn Medical Imaging and Visualization Center, Department of Radiology, Haukeland University Hospital, Bergen, Norway; Department of Clinical Medicine, University of Bergen, Bergen, Norway
| | - Annemieke Dols
- Department of Psychiatry, UMC Utrecht, Division Brain, Utrecht, the Netherlands; Department of Psychiatry, Amsterdam Neuroscience, Amsterdam UMC, Amsterdam, the Netherlands
| | - Didi Rhebergen
- Department of Psychiatry, Amsterdam Neuroscience, Amsterdam UMC, Amsterdam, the Netherlands; Mental Health Institute, GGZ Centraal, Amersfoort, the Netherlands
| | - Eric van Exel
- Department of Psychiatry, Amsterdam Neuroscience, Amsterdam UMC, Amsterdam, the Netherlands
| | - Guido van Wingen
- Department of Psychiatry, Amsterdam Neuroscience, Amsterdam UMC, Amsterdam, the Netherlands; Amsterdam Neuroscience, Amsterdam, the Netherlands
| | - Jeroen van Waarde
- Department of Psychiatry, Rijnstate Hospital, Arnhem, the Netherlands
| | - Joey Verdijk
- Department of Psychiatry, Rijnstate Hospital, Arnhem, the Netherlands; University of Twente, Department of Clinical Neurophysiology, Enschede, the Netherlands
| | - Ute Kessler
- Department of Clinical Medicine, University of Bergen, Bergen, Norway
| | - Hauke Bartsch
- Mohn Medical Imaging and Visualization Center, Department of Radiology, Haukeland University Hospital, Bergen, Norway; Department of Clinical Medicine, University of Bergen, Bergen, Norway
| | - Martin Balslev Jorgensen
- Psychiatric Center Copenhagen, Copenhagen, Denmark; Department of Clinical Medicine, University of Copenhagen, Copenhagen, Denmark
| | - Olaf B Paulson
- Department of Clinical Medicine, University of Copenhagen, Copenhagen, Denmark; Neurobiology Research Unit, Rigshospitalet, Copenhagen, Denmark
| | - Pia Nordanskog
- Center for Social and Affective Neuroscience, Department of Clinical and Experimental Medicine, Linköping University, Linköping, Sweden
| | - Joan Prudic
- Department of Psychiatry, Columbia University Irving Medical Center, USA
| | - Pascal Sienaert
- KU Leuven, Department of Neurosciences, Academic Centre for ECT and Neuromodulation, B-3000, Leuven, Belgium
| | - Mathieu Vandenbulcke
- KU Leuven, Leuven Brain Institute, Department of Neurosciences, Neuropsychiatry, B-3000, Leuven, Belgium; Geriatric Psychiatry, University Psychiatric Center KU Leuven, B-3000, Leuven, Belgium
| | - Leif Oltedal
- Mohn Medical Imaging and Visualization Center, Department of Radiology, Haukeland University Hospital, Bergen, Norway; Department of Clinical Medicine, University of Bergen, Bergen, Norway
| | - Louise Emsell
- KU Leuven, Leuven Brain Institute, Department of Neurosciences, Neuropsychiatry, B-3000, Leuven, Belgium; Geriatric Psychiatry, University Psychiatric Center KU Leuven, B-3000, Leuven, Belgium; KU Leuven, Leuven Brain Institute, Department of Imaging and Pathology, Translational MRI, B-3000, Leuven, Belgium
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18
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Keeler JL, Bahnsen K, Wronski ML, Bernardoni F, Tam F, Arold D, King JA, Kolb T, Poitz DM, Roessner V, Treasure J, Himmerich H, Ehrlich S. Longitudinal changes in brain-derived neurotrophic factor (BDNF) but not cytokines contribute to hippocampal recovery in anorexia nervosa above increases in body mass index. Psychol Med 2024; 54:2242-2253. [PMID: 38450444 DOI: 10.1017/s0033291724000394] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 03/08/2024]
Abstract
BACKGROUND Physical sequelae of anorexia nervosa (AN) include a marked reduction in whole brain volume and subcortical structures such as the hippocampus. Previous research has indicated aberrant levels of inflammatory markers and growth factors in AN, which in other populations have been shown to influence hippocampal integrity. METHODS Here we investigated the influence of concentrations of two pro-inflammatory cytokines (tumor necrosis factor-alpha [TNF-α] and interleukin-6 [IL-6]) and brain-derived neurotrophic factor (BDNF) on the whole hippocampal volume, as well as the volumes of three regions (the hippocampal body, head, and tail) and 18 subfields bilaterally. Investigations occurred both cross-sectionally between acutely underweight adolescent/young adult females with AN (acAN; n = 82) and people recovered from AN (recAN; n = 20), each independently pairwise age-matched with healthy controls (HC), and longitudinally in acAN after partial renourishment (n = 58). Hippocampal subfield volumes were quantified using FreeSurfer. Concentrations of molecular factors were analyzed in linear models with hippocampal (subfield) volumes as the dependent variable. RESULTS Cross-sectionally, there was no evidence for an association between IL-6, TNF-α, or BDNF and between-group differences in hippocampal subfield volumes. Longitudinally, increasing concentrations of BDNF were positively associated with longitudinal increases in bilateral global hippocampal volumes after controlling for age, age2, estimated total intracranial volume, and increases in body mass index (BMI). CONCLUSIONS These findings suggest that increases in BDNF may contribute to global hippocampal recovery over and above increases in BMI during renourishment. Investigations into treatments targeted toward increasing BDNF in AN may be warranted.
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Affiliation(s)
- Johanna Louise Keeler
- Centre for Research in Eating and Weight Disorders (CREW), Department of Psychological Medicine, Institute of Psychiatry, Psychology & Neuroscience, King's College London, London, UK
- Translational Developmental Neuroscience Section, Division of Psychological and Social Medicine and Developmental Neurosciences, Faculty of Medicine, TU Dresden, Dresden, Germany
| | - Klaas Bahnsen
- Translational Developmental Neuroscience Section, Division of Psychological and Social Medicine and Developmental Neurosciences, Faculty of Medicine, TU Dresden, Dresden, Germany
| | - Marie-Louis Wronski
- Translational Developmental Neuroscience Section, Division of Psychological and Social Medicine and Developmental Neurosciences, Faculty of Medicine, TU Dresden, Dresden, Germany
- Neuroendocrine Unit, Department of Medicine, Massachusetts General Hospital and Harvard Medical School, Boston, MA, USA
| | - Fabio Bernardoni
- Translational Developmental Neuroscience Section, Division of Psychological and Social Medicine and Developmental Neurosciences, Faculty of Medicine, TU Dresden, Dresden, Germany
| | - Friederike Tam
- Translational Developmental Neuroscience Section, Division of Psychological and Social Medicine and Developmental Neurosciences, Faculty of Medicine, TU Dresden, Dresden, Germany
- Eating Disorder Treatment and Research Center, Department of Child and Adolescent Psychiatry, Faculty of Medicine, TU Dresden, Dresden, Germany
| | - Dominic Arold
- Translational Developmental Neuroscience Section, Division of Psychological and Social Medicine and Developmental Neurosciences, Faculty of Medicine, TU Dresden, Dresden, Germany
| | - Joseph A King
- Translational Developmental Neuroscience Section, Division of Psychological and Social Medicine and Developmental Neurosciences, Faculty of Medicine, TU Dresden, Dresden, Germany
| | - Theresa Kolb
- Translational Developmental Neuroscience Section, Division of Psychological and Social Medicine and Developmental Neurosciences, Faculty of Medicine, TU Dresden, Dresden, Germany
| | - David M Poitz
- Institute for Clinical Chemistry and Laboratory Medicine, TU Dresden, Dresden, Germany
| | - Veit Roessner
- Department of Child and Adolescent Psychiatry, Faculty of Medicine, TU Dresden, Dresden, Germany
| | - Janet Treasure
- Centre for Research in Eating and Weight Disorders (CREW), Department of Psychological Medicine, Institute of Psychiatry, Psychology & Neuroscience, King's College London, London, UK
| | - Hubertus Himmerich
- Centre for Research in Eating and Weight Disorders (CREW), Department of Psychological Medicine, Institute of Psychiatry, Psychology & Neuroscience, King's College London, London, UK
| | - Stefan Ehrlich
- Translational Developmental Neuroscience Section, Division of Psychological and Social Medicine and Developmental Neurosciences, Faculty of Medicine, TU Dresden, Dresden, Germany
- Eating Disorder Treatment and Research Center, Department of Child and Adolescent Psychiatry, Faculty of Medicine, TU Dresden, Dresden, Germany
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19
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Norris T, Mitchell JJ, Blodgett JM, Hamer M, Pinto Pereira SM. Does cardiorespiratory fitness mediate or moderate the association between mid-life physical activity frequency and cognitive function? findings from the 1958 British birth cohort study. PLoS One 2024; 19:e0295092. [PMID: 38848437 PMCID: PMC11161044 DOI: 10.1371/journal.pone.0295092] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/17/2023] [Accepted: 05/23/2024] [Indexed: 06/09/2024] Open
Abstract
BACKGROUND Physical activity (PA) is associated with a lower risk of cognitive decline and all-cause dementia in later life. Pathways underpinning this association are unclear but may involve either mediation and/or moderation by cardiorespiratory fitness (CRF). METHODS Data on PA frequency (exposure) at 42y, non-exercise testing CRF (NETCRF, mediator/moderator) at 45y and overall cognitive function (outcome) at 50y were obtained from 9,385 participants (50.8% female) in the 1958 British birth cohort study. We used a four-way decomposition approach to examine the relative contributions of mediation and moderation by NETCRF on the association between PA frequency at 42y and overall cognitive function at 50y. RESULTS In males, the estimated overall effect of 42y PA ≥once per week (vs. CONCLUSION We present the first evidence from a four-way decomposition analysis of the potential contribution that CRF plays in the relationship between mid-life PA frequency and subsequent cognitive function. Our lack of evidence in support of CRF mediating or moderating the PA frequency-cognitive function association suggests that other pathways underpin this association.
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Affiliation(s)
- Tom Norris
- Faculty of Medical Sciences, Institute of Sport, Division of Surgery and Interventional Science, Exercise and Health, UCL, London, United Kingdom
| | - John J. Mitchell
- Faculty of Medical Sciences, Institute of Sport, Division of Surgery and Interventional Science, Exercise and Health, UCL, London, United Kingdom
| | - Joanna M. Blodgett
- Faculty of Medical Sciences, Institute of Sport, Division of Surgery and Interventional Science, Exercise and Health, UCL, London, United Kingdom
| | - Mark Hamer
- Faculty of Medical Sciences, Institute of Sport, Division of Surgery and Interventional Science, Exercise and Health, UCL, London, United Kingdom
| | - Snehal M. Pinto Pereira
- Faculty of Medical Sciences, Institute of Sport, Division of Surgery and Interventional Science, Exercise and Health, UCL, London, United Kingdom
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20
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Pensato U, Cortelli P. Soccer (football) and brain health. J Neurol 2024; 271:3019-3029. [PMID: 38558150 PMCID: PMC11136867 DOI: 10.1007/s00415-024-12320-5] [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] [Received: 02/21/2024] [Revised: 03/08/2024] [Accepted: 03/08/2024] [Indexed: 04/04/2024]
Abstract
Soccer is one of the most popular sports worldwide, played by over 270 million people and followed by many more. Several brain health benefits are promoted by practising soccer and physical exercise at large, which helps contrast the cognitive decline associated with ageing by enhancing neurogenesis processes. However, sport-related concussions have been increasingly recognised as a pressing public health concern, not only due to their acute impact but also, more importantly, due to mounting evidence indicating an elevated risk for the development of neurological sequelae following recurrent head traumas, especially chronic traumatic encephalopathy (CTE). While soccer players experience less frequent concussions compared with other contact or combat sports, such as American football or boxing, it stands alone in its purposeful use of the head to hit the ball (headings), setting its players apart as the only athletes exposed to intentional, sub-concussive head impacts. Additionally, an association between soccer and amyotrophic lateral sclerosis has been consistently observed, suggesting a potential "soccer-specific" risk factor. In this review, we discuss the neurological sequelae related to soccer playing, the emerging evidence of a detrimental effect related to recurrent headings, and the need for implementation of comprehensive strategies aimed at preventing and managing the burden of head impact in soccer.
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Affiliation(s)
- Umberto Pensato
- Department of Biomedical Sciences, Humanitas University, via Rita Levi Montalcini 4, 20072, Pieve Emanuele, Milan, Italy.
- IRCCS Humanitas Research Hospital, via Manzoni 56 Rozzano, 20089, Milan, Italy.
| | - Pietro Cortelli
- IRCCS Istituto delle Scienze Neurologiche di Bologna, Bologna, Italy
- Department of Biomedical and NeuroMotor Sciences (DIBINEM), University of Bologna, Bologna, Italy
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21
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Zheng F, Dahlmanns M, Kessler P, Alzheimer C. Increase in activin A may counteract decline in synaptic plasticity with age. Front Aging Neurosci 2024; 16:1382492. [PMID: 38646448 PMCID: PMC11026702 DOI: 10.3389/fnagi.2024.1382492] [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: 02/05/2024] [Accepted: 03/25/2024] [Indexed: 04/23/2024] Open
Abstract
Activin A, a member of the transforming growth factor β (TGF-β) family, is widely recognized for its neurotrophic and neuroprotective function in the developing and injured brain, respectively. Moreover, in the healthy adult brain, activin A has been shown to tune signal processing at excitatory synapses in a fashion that improves cognitive performance. Because its level in human cerebrospinal fluid rises with age, we wondered whether activin A has a role in mitigating the gradual cognitive decline that healthy individuals experience in late-life. To interrogate the role of activin A in synaptic plasticity in the aging brain, we used an established transgenic mouse line, in which expression of a dominant-negative mutant of activin receptor IB (dnActRIB) serves to disrupt activin receptor signaling in a forebrain-specific fashion. In brain slices of young adult dnActRIB mice (2-4 months old), the NMDA receptor-dependent and -independent forms of long-term potentiation (LTP) at the Schaffer collateral-CA1 pyramidal cell synapse of the hippocampus were equally impaired relative to the extent of LTP measured in the wild-type preparation. Unexpectedly, the difference between the genotypes disappeared when the two forms of LTP were re-examined in slices from middle-aged mice (13-16 months old). Since the level of activin A and endogenous ActRIB both displayed a significant elevation in middle-aged hippocampus, we reasoned that with such a rise, the dominant-negative effect of the mutant receptors could be overcome. Substantiating this idea, we found that administration of recombinant activin A was indeed capable of restoring full-blown LTP in slices from young dnActRIB mice. Our data suggest that, beginning in the middle-aged brain, endogenous activin receptor signaling appears to become strengthened in an attempt to stave off cognitive decline. If further corroborated, this concept would also hold promise for new therapeutic venues to preserve cognitive functions in the aged brain.
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Affiliation(s)
- Fang Zheng
- Institute of Physiology and Pathophysiology, Friedrich-Alexander-Universität Erlangen-Nürnberg, Erlangen, Germany
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22
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Hager M, Chang P, Lee M, Burns CM, Endicott SJ, Miller RA, Li X. Recapitulation of anti-aging phenotypes by global overexpression of PTEN in mice. GeroScience 2024; 46:2653-2670. [PMID: 38114855 PMCID: PMC10828233 DOI: 10.1007/s11357-023-01025-8] [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: 09/25/2023] [Accepted: 11/20/2023] [Indexed: 12/21/2023] Open
Abstract
The PTEN gene negatively regulates the oncogenic PI3K-AKT pathway by encoding a lipid and protein phosphatase that dephosphorylates lipid phosphatidylinositol-3,4,5-triphosphate (PIP3) resulting in the inhibition of PI3K and downstream inhibition of AKT. Overexpression of PTEN in mice leads to a longer lifespan compared to control littermates, although the mechanism is unknown. Here, we provide evidence that young adult PTENOE mice exhibit many characteristics shared by other slow-aging mouse models, including those with mutations that affect GH/IGF1 pathways, calorie-restricted mice, and mice treated with anti-aging drugs. PTENOE white adipose tissue (WAT) has increased UCP1, a protein linked to increased thermogenesis. WAT of PTENOE mice also shows a change in polarization of fat-associated macrophages, with elevated levels of arginase 1 (Arg1, characteristic of M2 macrophages) and decreased production of inducible nitric oxide synthase (iNOS, characteristic of M1 macrophages). Muscle and hippocampus showed increased expression of the myokine FNDC5, and higher levels of its cleavage product irisin in plasma, which has been linked to increased conversion of WAT to more thermogenic beige/brown adipose tissue. PTENOE mice also have an increase, in plasma and liver, of GPLD1, which is known to improve cognition in mice. Hippocampus of the PTENOE mice has elevation of both BDNF and DCX, indices of brain resilience and neurogenesis. These changes in fat, macrophages, liver, muscle, hippocampus, and plasma may be considered "aging rate indicators" in that they seem to be consistently changed across many of the long-lived mouse models and may help to extend lifespan by delaying many forms of late-life illness. Our new findings show that PTENOE mice can be added to the group of long-lived mice that share this multi-tissue suite of biochemical characteristics.
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Affiliation(s)
- Mary Hager
- College of Literature, Sciences, & the Arts, University of Michigan, Ann Arbor, MI, 48109, USA
| | - Peter Chang
- College of Literature, Sciences, & the Arts, University of Michigan, Ann Arbor, MI, 48109, USA
| | - Michael Lee
- College of Literature, Sciences, & the Arts, University of Michigan, Ann Arbor, MI, 48109, USA
| | - Calvin M Burns
- Department of Pathology, University of Michigan School of Medicine, Room 3160, BSRB ,109 Zina Pitcher Place, Ann Arbor, MI, 48109-2200, USA
| | - S Joseph Endicott
- Department of Pathology, University of Michigan School of Medicine, Room 3160, BSRB ,109 Zina Pitcher Place, Ann Arbor, MI, 48109-2200, USA
- University of Michigan Geriatrics Center, Ann Arbor, MI, 48109, USA
| | - Richard A Miller
- Department of Pathology, University of Michigan School of Medicine, Room 3160, BSRB ,109 Zina Pitcher Place, Ann Arbor, MI, 48109-2200, USA
- University of Michigan Geriatrics Center, Ann Arbor, MI, 48109, USA
| | - Xinna Li
- Department of Pathology, University of Michigan School of Medicine, Room 3160, BSRB ,109 Zina Pitcher Place, Ann Arbor, MI, 48109-2200, USA.
- University of Michigan Geriatrics Center, Ann Arbor, MI, 48109, USA.
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23
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Moussiopoulou J, Pross B, Handrack M, Keeser D, Pogarell O, Halle M, Falkai P, Scherr J, Hasan A, Roeh A. The influence of marathon running on resting-state EEG activity: a longitudinal observational study. Eur J Appl Physiol 2024; 124:1311-1321. [PMID: 38019317 PMCID: PMC10954932 DOI: 10.1007/s00421-023-05356-4] [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: 12/12/2022] [Accepted: 10/28/2023] [Indexed: 11/30/2023]
Abstract
Physical activity (PA) has positive effects on various health aspects and neuronal functions, including neuronal plasticity. Exceeding a certain exercise frequency and duration has been associated with negative effects. Our study investigated the effects of excessive PA with a marathon run (MA) and regular PA (training and recovery phases) on electrocortical activity, as measured by electroencephalography (EEG). Thirty healthy marathon runners (26 male, 45 ± 9 yrs) were enrolled in the study. Four resting-state 32 channel EEG recordings were conducted: 12-8 weeks before MA (T-1), 14-4 days prior to MA (T0), 1-6 days after (T2), and 13-15 weeks after MA (T3). Power spectrum analyses were conducted using standardized Low-Resolution Electromagnetic Tomography (sLORETA) and included the following frequency bands: delta (1.5-6 Hz), theta (6.5-8.0 Hz), alpha1 (8.5-10 Hz), alpha2 (10.5-12.0 Hz), beta1 (12.5-18.0 Hz), beta2 (18.5-21.0 Hz), beta3 (21.5-30.0 Hz), and total power (1.5-30 Hz). Statistical nonparametric mapping showed reduced power both in the alpha-2 (log-F ratio = - 0.705, threshold log-F ratio = ± 0.685, p < 0.05) and in the delta frequency band (log-F ratio = -0.699, threshold log-F ratio = ± 0.685, p < 0.05) in frontal cortical areas after MA (T2 vs. T0). These effects diminished at long-term follow-up (T3). The results can be interpreted as correlates for subacute neuroplasticity induced by strenuous and prolonged PA. Although previous studies reported an increase in alpha frequency during and directly postexercise, the adverse observation a few days after exercise cessation suggests counterregulatory mechanisms, whose complex origin can be suspected in subcortical circuits, changes in neurotransmitter systems and modulation of affectivity.
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Affiliation(s)
- Joanna Moussiopoulou
- Department of Psychiatry and Psychotherapy, LMU University Hospital, LMU Munich, Nußbaumstraße 7, 80336, Munich, Germany.
| | - Benjamin Pross
- Department of Psychiatry and Psychotherapy, LMU University Hospital, LMU Munich, Nußbaumstraße 7, 80336, Munich, Germany
- Department of Psychiatry, Psychotherapy and Psychosomatics of the University Augsburg, Medical Faculty, Bezirkskrankenhaus Augsburg, University of Augsburg, Augsburg, Germany
| | - Mirjam Handrack
- Department of Psychiatry and Psychotherapy, LMU University Hospital, LMU Munich, Nußbaumstraße 7, 80336, Munich, Germany
| | - Daniel Keeser
- Department of Psychiatry and Psychotherapy, LMU University Hospital, LMU Munich, Nußbaumstraße 7, 80336, Munich, Germany
- NeuroImaging Core Unit Munich (NICUM), Ludwig Maximilian University Munich, Nußbaumstraße 7, 80336, Munich, Germany
| | - Oliver Pogarell
- Department of Psychiatry and Psychotherapy, LMU University Hospital, LMU Munich, Nußbaumstraße 7, 80336, Munich, Germany
| | - Martin Halle
- Department of Prevention and Sports Medicine, University Hospital Klinikum Rechts Der Isar, Technical University Munich, Georg-Brauchle-Ring 56, 80992, Munich, Germany
- DZHK (German Center for Cardiovascular Research, Partner Site Munich Heart Alliance), Potsdamer Str. 58, 10785, Berlin, Germany
| | - Peter Falkai
- Department of Psychiatry and Psychotherapy, LMU University Hospital, LMU Munich, Nußbaumstraße 7, 80336, Munich, Germany
| | - Johannes Scherr
- Department of Prevention and Sports Medicine, University Hospital Klinikum Rechts Der Isar, Technical University Munich, Georg-Brauchle-Ring 56, 80992, Munich, Germany
- University Center for Preventive and Sports Medicine, Balgrist University Hospital, University of Zurich, Forchstrasse 340, 8008, Zurich, Switzerland
| | - Alkomiet Hasan
- Department of Psychiatry and Psychotherapy, LMU University Hospital, LMU Munich, Nußbaumstraße 7, 80336, Munich, Germany
- Department of Psychiatry, Psychotherapy and Psychosomatics of the University Augsburg, Medical Faculty, Bezirkskrankenhaus Augsburg, University of Augsburg, Augsburg, Germany
| | - Astrid Roeh
- Department of Psychiatry and Psychotherapy, LMU University Hospital, LMU Munich, Nußbaumstraße 7, 80336, Munich, Germany
- Department of Psychiatry, Psychotherapy and Psychosomatics of the University Augsburg, Medical Faculty, Bezirkskrankenhaus Augsburg, University of Augsburg, Augsburg, Germany
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24
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Punia A, Chate S, Tubaki BR, Himaja N. Efficacy of whole system ayurveda management protocol in major depressive disorder- A randomized controlled clinical trial. J Ayurveda Integr Med 2024; 15:100896. [PMID: 38608512 PMCID: PMC11016906 DOI: 10.1016/j.jaim.2024.100896] [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: 11/01/2022] [Revised: 01/26/2024] [Accepted: 01/27/2024] [Indexed: 04/14/2024] Open
Abstract
BACKGROUND Major Depressive Disorder (MDD) is one of the common depressive disorder. MDD has high comorbidity and has greater implications on quality of life. Whole system Ayurveda management protocol (WSAP) is explored for it's possible role in management of MDD. OBJECTIVE To evaluate the efficacy of Whole system Ayurveda management protocol on Major Depressive Disorder. MATERIAL AND METHODS Study was a randomized controlled trial. Total 50 patients of MDD meeting the DSM V criteria, age group 20-70 years of either sex participated in the study. They were randomly divided into two groups, control group received Escitalopram 10 mg twice a day and Ayurveda group was on WSAP. Interventions were for 60 days. Assessments were done through various clinical parameters like Hamilton Depression Rating Scale (HDRS), Hamilton Anxiety Rating Scale (HARS), Brief psychiatric rating scale (BPRS), Pittsburgh Sleep Quality Index (PSQI), WHO Quality of Life- BREF (WHOQOL-BREF), Clinical Global Improvement scale (CGI), UKU Side effect scale. Assessments during intervention was on every 15th day. RESULTS Study showed that Ayurveda group produced significant outcome improvement compared to control group in HDRS (p = 0.01), HARS (p = 0.03), PSQI (p = 0.03), WHOQOL-Bref (p < 0.001) and UKU side effect scale (p = 0.02). Both the group showed improvements in all the parameters except in WHOQOL-Bref where Ayurveda group only showed improvements (p < 0.001). Effect size showed large effect in WHOQOL-Bref. Mild side effects were reported in control group and none in Ayurveda group. CONCLUSION WSAP was effective in management of MDD and had better side effect profile. Further studies needed.
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Affiliation(s)
- Anjali Punia
- Department of Kayachikitsa, IIMT Ayurveda Medical College and Hospital, Meerut, Uttar Pradesh, India
| | - Sameeran Chate
- Department of Psychiatry, J N Medical College. A Constituent Unit of KLE Academy of Higher Education & Research, Belagavi, Karnataka, India
| | - Basavaraj R Tubaki
- Department of Kayachikitsa, Shri BMK Ayurveda Mahavidyalaya, A Constituent Unit of KLE Academy of Higher Education & Research, Belagavi, Karnataka, India.
| | - Nagula Himaja
- Department of Kayachikitsa, Parul Institute of Ayurved, Parul University, Limda, Waghodia, Vadodara, Gujarat
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25
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Wang X, Liu T, Jin X, Zhou C. Aerobic exercise promotes emotion regulation: a narrative review. Exp Brain Res 2024:10.1007/s00221-024-06791-1. [PMID: 38400992 DOI: 10.1007/s00221-024-06791-1] [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: 07/06/2023] [Accepted: 01/22/2024] [Indexed: 02/26/2024]
Abstract
Aerobic exercise improves the three stages of emotion regulation: perception, valuation and action. It reduces the perception of negative emotions, encourages individuals to reinterpret emotional situations in a positive or non-emotional manner, and enhances control over emotion expression behaviours. These effects are generated via increased prefrontal cortex activation, the strengthening of functional connections between the amygdala and several other brain regions, and the enhancement of the plasticity of key emotion regulation pathways and nodes, such as the uncinate fasciculus. The effect of aerobic exercise on emotion regulation is influenced by the exercise intensity and duration, and by individuals' exercise experience. Future research may explore the key neural basis of aerobic exercise's promotion of emotion regulation.
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Affiliation(s)
- Xuru Wang
- Department of Sport Psychology, School of Sport Science, Shanghai University of Sport, Shanghai, 200438, People's Republic of China
| | - Tianze Liu
- Department of Orthopedics, Changhai Hospital, Naval Medical University (Second Military Medical University), Shanghai, 200433, People's Republic of China
| | - Xinhong Jin
- Department of Sport Psychology, School of Sport Science, Shanghai University of Sport, Shanghai, 200438, People's Republic of China
| | - Chenglin Zhou
- Department of Sport Psychology, School of Sport Science, Shanghai University of Sport, Shanghai, 200438, People's Republic of China.
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26
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Chaney R, Leger C, Wirtz J, Fontanier E, Méloux A, Quirié A, Martin A, Prigent-Tessier A, Garnier P. Cerebral Benefits Induced by Electrical Muscle Stimulation: Evidence from a Human and Rat Study. Int J Mol Sci 2024; 25:1883. [PMID: 38339161 PMCID: PMC10855504 DOI: 10.3390/ijms25031883] [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: 12/20/2023] [Revised: 01/23/2024] [Accepted: 02/01/2024] [Indexed: 02/12/2024] Open
Abstract
Physical exercise (EX) is well established for its positive impact on brain health. However, conventional EX may not be feasible for certain individuals. In this regard, this study explores electromyostimulation (EMS) as a potential alternative for enhancing cognitive function. Conducted on both human participants and rats, the study involved two sessions of EMS applied to the quadriceps with a duration of 30 min at one-week intervals. The human subjects experienced assessments of cognition and mood, while the rats underwent histological and biochemical analyses on the prefrontal cortex, hippocampus, and quadriceps. Our findings indicated that EMS enhanced executive functions and reduced anxiety in humans. In parallel, our results from the animal studies revealed an elevation in brain-derived neurotrophic factor (BDNF), specifically in the hippocampus. Intriguingly, this increase was not associated with heightened neuronal activity or cerebral hemodynamics; instead, our data point towards a humoral interaction from muscle to brain. While no evidence of increased muscle and circulating BDNF or FNDC5/irisin pathways could be found, our data highlight lactate as a bridging signaling molecule of the muscle-brain crosstalk following EMS. In conclusion, our results suggest that EMS could be an effective alternative to conventional EX for enhancing both brain health and cognitive function.
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Affiliation(s)
- Rémi Chaney
- INSERM UMR1093-CAPS, Université Bourgogne Franche-Comté, UFR des Sciences de Santé, F-21000 Dijon, France; (R.C.); (C.L.); (J.W.); (E.F.); (A.M.); (A.Q.); (P.G.)
| | - Clémence Leger
- INSERM UMR1093-CAPS, Université Bourgogne Franche-Comté, UFR des Sciences de Santé, F-21000 Dijon, France; (R.C.); (C.L.); (J.W.); (E.F.); (A.M.); (A.Q.); (P.G.)
| | - Julien Wirtz
- INSERM UMR1093-CAPS, Université Bourgogne Franche-Comté, UFR des Sciences de Santé, F-21000 Dijon, France; (R.C.); (C.L.); (J.W.); (E.F.); (A.M.); (A.Q.); (P.G.)
| | - Estelle Fontanier
- INSERM UMR1093-CAPS, Université Bourgogne Franche-Comté, UFR des Sciences de Santé, F-21000 Dijon, France; (R.C.); (C.L.); (J.W.); (E.F.); (A.M.); (A.Q.); (P.G.)
| | - Alexandre Méloux
- INSERM UMR1093-CAPS, Université Bourgogne Franche-Comté, UFR des Sciences de Santé, F-21000 Dijon, France; (R.C.); (C.L.); (J.W.); (E.F.); (A.M.); (A.Q.); (P.G.)
| | - Aurore Quirié
- INSERM UMR1093-CAPS, Université Bourgogne Franche-Comté, UFR des Sciences de Santé, F-21000 Dijon, France; (R.C.); (C.L.); (J.W.); (E.F.); (A.M.); (A.Q.); (P.G.)
| | - Alain Martin
- INSERM UMR1093-CAPS, Université Bourgogne Franche-Comté, UFR des Sciences du Sport, F-21000 Dijon, France;
| | - Anne Prigent-Tessier
- INSERM UMR1093-CAPS, Université Bourgogne Franche-Comté, UFR des Sciences de Santé, F-21000 Dijon, France; (R.C.); (C.L.); (J.W.); (E.F.); (A.M.); (A.Q.); (P.G.)
| | - Philippe Garnier
- INSERM UMR1093-CAPS, Université Bourgogne Franche-Comté, UFR des Sciences de Santé, F-21000 Dijon, France; (R.C.); (C.L.); (J.W.); (E.F.); (A.M.); (A.Q.); (P.G.)
- Département Génie Biologique, IUT, F-21000 Dijon, France
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27
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Dimitriadis SI, Castells-Sánchez A, Roig-Coll F, Dacosta-Aguayo R, Lamonja-Vicente N, Torán-Monserrat P, García-Molina A, Monte-Rubio G, Stillman C, Perera-Lluna A, Mataró M. Intrinsic functional brain connectivity changes following aerobic exercise, computerized cognitive training, and their combination in physically inactive healthy late-middle-aged adults: the Projecte Moviment. GeroScience 2024; 46:573-596. [PMID: 37872293 PMCID: PMC10828336 DOI: 10.1007/s11357-023-00946-8] [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: 06/13/2023] [Accepted: 09/13/2023] [Indexed: 10/25/2023] Open
Abstract
Lifestyle interventions have positive neuroprotective effects in aging. However, there are still open questions about how changes in resting-state functional connectivity (rsFC) contribute to cognitive improvements. The Projecte Moviment is a 12-week randomized controlled trial of a multimodal data acquisition protocol that investigated the effects of aerobic exercise (AE), computerized cognitive training (CCT), and their combination (COMB). An initial list of 109 participants was recruited from which a total of 82 participants (62% female; age = 58.38 ± 5.47) finished the intervention with a level of adherence > 80%. Only in the COMB group, we revealed an extended network of 33 connections that involved an increased and decreased rsFC within and between the aDMN/pDMN and a reduced rsFC between the bilateral supplementary motor areas and the right thalamus. No global and especially local rsFC changes due to any intervention mediated the cognitive benefits detected in the AE and COMB groups. Projecte Moviment provides evidence of the clinical relevance of lifestyle interventions and the potential benefits when combining them.
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Affiliation(s)
- Stavros I Dimitriadis
- Department of Clinical Psychology and Psychobiology, University of Barcelona, Passeig Vall d'Hebron 171, 08035, Barcelona, Spain.
- Institut de Neurociències, University of Barcelona, Barcelona, Spain.
| | - Alba Castells-Sánchez
- Department of Clinical Psychology and Psychobiology, University of Barcelona, Passeig Vall d'Hebron 171, 08035, Barcelona, Spain
- Institut de Neurociències, University of Barcelona, Barcelona, Spain
| | - Francesca Roig-Coll
- Department of Clinical Psychology and Psychobiology, University of Barcelona, Passeig Vall d'Hebron 171, 08035, Barcelona, Spain
- Institut de Neurociències, University of Barcelona, Barcelona, Spain
| | - Rosalía Dacosta-Aguayo
- Department of Clinical Psychology and Psychobiology, University of Barcelona, Passeig Vall d'Hebron 171, 08035, Barcelona, Spain
- Unitat de Suport a La Recerca Metropolitana Nord, Fundació Institut Universitari Per a La Recerca a L'Atenció Primària de Salut Jordi Gol I Gurina, Mataró, Spain
- Institut d'Investigació en Ciències de La Salut Germans Trias I Pujol (IGTP), Badalona, Spain
| | - Noemí Lamonja-Vicente
- Department of Clinical Psychology and Psychobiology, University of Barcelona, Passeig Vall d'Hebron 171, 08035, Barcelona, Spain
- Institut de Neurociències, University of Barcelona, Barcelona, Spain
- Unitat de Suport a La Recerca Metropolitana Nord, Fundació Institut Universitari Per a La Recerca a L'Atenció Primària de Salut Jordi Gol I Gurina, Mataró, Spain
- Institut de Recerca Sant Joan de Déu, Esplugues de Llobregat, Spain
| | - Pere Torán-Monserrat
- Unitat de Suport a La Recerca Metropolitana Nord, Fundació Institut Universitari Per a La Recerca a L'Atenció Primària de Salut Jordi Gol I Gurina, Mataró, Spain
- Department of Medicine, Universitat de Girona, Girona, Spain
| | - Alberto García-Molina
- Institut d'Investigació en Ciències de La Salut Germans Trias I Pujol (IGTP), Badalona, Spain
- Institut Guttmann, Institut Universitari de Neurorehabilitació, Universitat Autònoma de Barcelona, Badalona, Spain
| | - Gemma Monte-Rubio
- Centre for Comparative Medicine and Bioimage (CMCiB), Germans Trias I Pujol Research Institute (IGTP), Badalona, Spain
| | - Chelsea Stillman
- Department of Psychology, University of Pittsburgh, Pittsburgh, PA, USA
| | - Alexandre Perera-Lluna
- B2SLab, Departament d'Enginyeria de Sistemes, CIBER-BBN, Automàtica I Informàtica Industrial, Universitat Politècnica de Catalunya, 08028, Barcelona, Spain
- Department of Biomedical Engineering, Institut de Recerca Pediàtrica Hospital Sant Joan de Déu, 08950, Esplugues de Llobregat, Barcelona, Spain
| | - Maria Mataró
- Department of Clinical Psychology and Psychobiology, University of Barcelona, Passeig Vall d'Hebron 171, 08035, Barcelona, Spain.
- Institut de Neurociències, University of Barcelona, Barcelona, Spain.
- Institut de Recerca Sant Joan de Déu, Esplugues de Llobregat, Spain.
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Abdullahi A, Wong TW, Ng SS. Understanding the mechanisms of disease modifying effects of aerobic exercise in people with Alzheimer's disease. Ageing Res Rev 2024; 94:102202. [PMID: 38272266 DOI: 10.1016/j.arr.2024.102202] [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] [Received: 10/17/2023] [Revised: 12/06/2023] [Accepted: 01/17/2024] [Indexed: 01/27/2024]
Abstract
Alzheimer's disease (AD) is a very disabling disease. Pathologically, it is characterized by the presence of amyloid plaques and neurofibrillary tangles in the brain that results in neurodegeneration. Its clinical manifestations include progressive memory impairment, language decline and difficulty in carrying out activities of daily living (ADL). The disease is managed using interventions such as pharmacological interventions and aerobic exercise. Use of aerobic exercise has shown some promises in reducing the risk of developing AD, and improving cognitive function and the ability to carry out both basic and instrumental ADL. Although, the mechanisms through which aerobic exercise improves AD are poorly understood, improvement in vascular function, brain glucose metabolism and cardiorespiratory fitness, increase in antioxidant capacity and haemoglobin level, amelioration of immune-related and inflammatory responses, modulation of concentration of circulating Neurotrophins and peptides and decrease in concentration of tau protein and cortisol level among others seem to be the possible mechanisms. Therefore, understanding these mechanisms is important to help characterize the dose and the nature of the aerobic exercise to be given. In addition, they may also help in finding ways to optimize other interventions such as the pharmacological interventions. However, more quality studies are needed to verify the mechanisms.
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Affiliation(s)
- Auwal Abdullahi
- Department of Rehabilitation Sciences, The Hong Kong Polytechnic University, Hong Kong, China
| | - Thomson Wl Wong
- Department of Rehabilitation Sciences, The Hong Kong Polytechnic University, Hong Kong, China
| | - Shamay Sm Ng
- Department of Rehabilitation Sciences, The Hong Kong Polytechnic University, Hong Kong, China.
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Gao Y, Nie K, Wang H, Dong H, Tang Y. Research progress on antidepressant effects and mechanisms of berberine. Front Pharmacol 2024; 15:1331440. [PMID: 38318145 PMCID: PMC10839030 DOI: 10.3389/fphar.2024.1331440] [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: 11/01/2023] [Accepted: 01/11/2024] [Indexed: 02/07/2024] Open
Abstract
Depression, a global health problem with growing prevalence, brings serious impacts on the daily life of patients. However, the antidepressants currently used in clinical are not perfectly effective, which greatly reduces the compliance of patients. Berberine is a natural quaternary alkaloid which has been shown to have a variety of pharmacological effects, such as hypoglycemic, lipid-regulation, anti-cancer, antibacterial, anti-oxidation, anti-inflammatory, and antidepressant. This review summarizes the evidence of pharmacological applications of berberine in treating depression and elucidates the mechanisms of berberine regulating neurotransmitter levels, promoting the regeneration of hippocampal neurons, improving hypothalamic-pituitary-adrenal axis dysfunction, anti-oxidative stress, and suppressing inflammatory status in order to provide a reference for further research and clinical application of berberine.
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Affiliation(s)
- Yang Gao
- Institute of Integrated Traditional Chinese and Western Medicine, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, China
| | - Kexin Nie
- Institute of Integrated Traditional Chinese and Western Medicine, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, China
| | - Hongzhan Wang
- Institute of Integrated Traditional Chinese and Western Medicine, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, China
| | - Hui Dong
- Institute of Integrated Traditional Chinese and Western Medicine, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, China
| | - Yueheng Tang
- Institute of Integrated Traditional Chinese and Western Medicine, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, China
- Department of Rehabilitation Medicine, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, China
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Leger C, Quirié A, Méloux A, Fontanier E, Chaney R, Basset C, Lemaire S, Garnier P, Prigent-Tessier A. Impact of Exercise Intensity on Cerebral BDNF Levels: Role of FNDC5/Irisin. Int J Mol Sci 2024; 25:1213. [PMID: 38279218 PMCID: PMC10816613 DOI: 10.3390/ijms25021213] [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: 12/22/2023] [Revised: 01/16/2024] [Accepted: 01/17/2024] [Indexed: 01/28/2024] Open
Abstract
The positive effects of physical exercise (EX) are well known to be mediated by cerebral BDNF (brain-derived neurotrophic factor), a neurotrophin involved in learning and memory, the expression of which could be induced by circulating irisin, a peptide derived from Fibronectin type III domain-containing protein 5 (FNDC5) produced by skeletal muscle contraction. While the influence of EX modalities on cerebral BDNF expression was characterized, their effect on muscle FNDC5/Irisin expression and circulating irisin levels remains to be explored. The present study involved Wistar rats divided into four experimental groups: sedentary (SED), low- (40% of maximal aerobic speed, MAS), intermediate- (50% of MAS) and high- (70% of MAS) intensities of treadmill EX (30 min/day, 7 days). Soleus (SOL) versus gastrocnemius (GAS) FNDC5 and hippocampal BDNF expressions were evaluated by Western blotting. Additionally, muscular FNDC5/Irisin localization and serum/hippocampal irisin levels were studied by immunofluorescence and ELISA, respectively. Our findings revealed that (1) serum irisin and hippocampal BDNF levels vary with EX intensity, showing a threshold intensity at 50% of MAS; (2) hippocampal BDNF levels positively correlate with serum irisin but not with hippocampal FNDC5/Irisin; and (3) GAS, in response to EX intensity, overexpresses FNDC5/Irisin in type II muscle fibers. Altogether, peripheral FNDC5/Irisin levels likely explain EX-dependent hippocampal BDNF expression.
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Affiliation(s)
- Clémence Leger
- Inserm Unité Mixte de Recherche 1093-Cognition, Action & Plasticité Sensorimotrice, Unité de Formation et de Recherche Sciences de Santé, Université de Bourgogne, F-21000 Dijon, France; (C.L.); (A.Q.); (A.M.); (E.F.); (R.C.); (C.B.); (P.G.)
| | - Aurore Quirié
- Inserm Unité Mixte de Recherche 1093-Cognition, Action & Plasticité Sensorimotrice, Unité de Formation et de Recherche Sciences de Santé, Université de Bourgogne, F-21000 Dijon, France; (C.L.); (A.Q.); (A.M.); (E.F.); (R.C.); (C.B.); (P.G.)
| | - Alexandre Méloux
- Inserm Unité Mixte de Recherche 1093-Cognition, Action & Plasticité Sensorimotrice, Unité de Formation et de Recherche Sciences de Santé, Université de Bourgogne, F-21000 Dijon, France; (C.L.); (A.Q.); (A.M.); (E.F.); (R.C.); (C.B.); (P.G.)
| | - Estelle Fontanier
- Inserm Unité Mixte de Recherche 1093-Cognition, Action & Plasticité Sensorimotrice, Unité de Formation et de Recherche Sciences de Santé, Université de Bourgogne, F-21000 Dijon, France; (C.L.); (A.Q.); (A.M.); (E.F.); (R.C.); (C.B.); (P.G.)
| | - Rémi Chaney
- Inserm Unité Mixte de Recherche 1093-Cognition, Action & Plasticité Sensorimotrice, Unité de Formation et de Recherche Sciences de Santé, Université de Bourgogne, F-21000 Dijon, France; (C.L.); (A.Q.); (A.M.); (E.F.); (R.C.); (C.B.); (P.G.)
| | - Christelle Basset
- Inserm Unité Mixte de Recherche 1093-Cognition, Action & Plasticité Sensorimotrice, Unité de Formation et de Recherche Sciences de Santé, Université de Bourgogne, F-21000 Dijon, France; (C.L.); (A.Q.); (A.M.); (E.F.); (R.C.); (C.B.); (P.G.)
| | - Stéphanie Lemaire
- Centre Hospitalier Universitaire Dijon, Service de Biochimie Spécialisée, F-21000 Dijon, France;
| | - Philippe Garnier
- Inserm Unité Mixte de Recherche 1093-Cognition, Action & Plasticité Sensorimotrice, Unité de Formation et de Recherche Sciences de Santé, Université de Bourgogne, F-21000 Dijon, France; (C.L.); (A.Q.); (A.M.); (E.F.); (R.C.); (C.B.); (P.G.)
- Département Génie Biologique, Institut Universitaire et Technologique, F-21000 Dijon, France
| | - Anne Prigent-Tessier
- Inserm Unité Mixte de Recherche 1093-Cognition, Action & Plasticité Sensorimotrice, Unité de Formation et de Recherche Sciences de Santé, Université de Bourgogne, F-21000 Dijon, France; (C.L.); (A.Q.); (A.M.); (E.F.); (R.C.); (C.B.); (P.G.)
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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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Pettrey C, Kerr PL, Dickey TO. Physical Exercise as an Intervention for Depression: Evidence for Efficacy and Mu-Opioid Receptors as a Mechanism of Action. ADVANCES IN NEUROBIOLOGY 2024; 35:221-239. [PMID: 38874725 DOI: 10.1007/978-3-031-45493-6_11] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/15/2024]
Abstract
Physical exercise is often cited as an important part of an intervention for depression, and there is empirical evidence to support this. However, the mechanism of action through which any potential antidepressant effects are produced is not widely understood. Recent evidence points toward the involvement of endogenous opioids, and especially the mu-opioid system, as a partial mediator of these effects. In this chapter, we discuss the current level of empirical support for physical exercise as either an adjunctive or standalone intervention for depression. We then review the extant evidence for involvement of endogenous opioids in the proposed antidepressant effects of exercise, with a focus specifically on evidence for mu-opioid system involvement.
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Affiliation(s)
| | - Patrick L Kerr
- Behavioral Medicine & Psychiatry, WVU School of Medicine, Charleston, WV, USA
| | - T O Dickey
- West Virginia University School of Medicine-Charleston, Charleston, WV, USA
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Rossi E, Marrosu F, Saba L. Music Therapy as a Complementary Treatment in Patients with Dementia Associated to Alzheimer's Disease: A Systematic Review. J Alzheimers Dis 2024; 98:33-51. [PMID: 38427477 DOI: 10.3233/jad-230852] [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: 03/03/2024]
Abstract
Background Alzheimer's disease (AD) is a complex condition that affects various aspects of a patient's life. Music therapy may be considered a beneficial supplementary tool to traditional therapies, that not fully address the range of AD manifestations. Objective The purpose of this systematic review is to investigate whether music therapy can have a positive impact on AD patients and on which symptoms. Methods The main research databases employed have been PubMed and Cochrane, using the keywords "dementia", "music therapy", "Alzheimer", "fMRI", "music", and "EEG". Results After removing duplicates and irrelevant studies, 23 were screened using set criteria, resulting in the final inclusion of 15 studies. The total number of participants included in these studies has been of 1,196 patients. For the fMRI analysis the search resulted in 28 studies on PubMed, two of which were included in the research; the total number of participants was of 124 individuals. The studies conducted with EEG were found using PubMed. The initial search resulted in 15 studies, but after a more accurate evaluation only 2 have been included in the analysis. Conclusions Even though the data currently available is not sufficient to draw conclusions supported by robust statistical power, the impact of music therapy on AD neuropsychiatric symptoms deserves great interest. Further research should be ushered, possibly multicentric studies, led with neuroimaging and other recent techniques, which can eventually open views on the music role in improving the cognitive status in AD.
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Affiliation(s)
- Eleonora Rossi
- Department of Radiology, University of Cagliari, Cagliari, Italy
| | | | - Luca Saba
- Department of Radiology, University of Cagliari, Cagliari, Italy
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Goto T, Saligan LN, Li X, Xiang L, Kwiat C, Nguyen C, Crouch A, Von Ah D. Associations of brain-derived neurotrophic factor rs6265 polymorphism and cognitive function in breast cancer survivors from a cross-sectional study. Cancer Med 2024; 13:e6975. [PMID: 38379321 PMCID: PMC10839126 DOI: 10.1002/cam4.6975] [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: 07/12/2023] [Revised: 12/28/2023] [Accepted: 01/18/2024] [Indexed: 02/22/2024] Open
Abstract
BACKGROUND Breast cancer survivors (BCS) often complain of cancer-related cognitive impairment (CRCI) during and even months after completing primary cancer treatments, particularly chemotherapy. The etiology of CRCI is unknown, but associations of CRCI with germline genetic polymorphisms have been reported, including Brain-Derived Neurotrophic Factor (BDNF) rs6265 polymorphism. The current study investigated the associations of specific BDNF rs6265 with CRCI. METHODS Cancer-related cognitive impairment was assessed using subjective reports of cognitive symptoms (the version 1.0, 8-item short-forms of the Patient-Reported Outcomes Measurement Information System®) and computerized objective cognitive function scores (CANTAB®). BDNF rs6265 genotypes were determined from buccal swabs. The associations of specific BDNF rs6265 with CRCI were examined by either one-way analysis of variance or the Kruskal-Wallis test followed by post hoc tests and rank-based regression analysis. RESULTS We examined 356 female BCS. The mean (SD) age was 55.6 (9.8) years old, the median (IQR) years since cancer diagnosis were 4.0 (6.0), and 331 (92.7%) were self-described as White. BCS carrying the Met/Met genotype showed poorer results on 'visual episodic memory and new learning' and 'spatial working memory and executive function.' This relationship was observed regardless of prior chemotherapy. CONCLUSION Our findings suggest that carrying the BDNF rs6265 Met/Met genotype increases the risk for CRCI in BCS. These results are foundational in nature and provide important information to identify mechanisms underpinning CRCI.
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Affiliation(s)
- Taichi Goto
- Symptoms Biology Unit, Division of Intramural ResearchNational Institute of Nursing Research, National Institutes of HealthBethesdaMarylandUSA
| | - Leorey N. Saligan
- Symptoms Biology Unit, Division of Intramural ResearchNational Institute of Nursing Research, National Institutes of HealthBethesdaMarylandUSA
| | - Xiaobai Li
- Department of BiostatisticsNational Institutes of Health Clinical CenterBethesdaMarylandUSA
| | - Lichen Xiang
- Symptoms Biology Unit, Division of Intramural ResearchNational Institute of Nursing Research, National Institutes of HealthBethesdaMarylandUSA
| | - Catherine Kwiat
- Symptoms Biology Unit, Division of Intramural ResearchNational Institute of Nursing Research, National Institutes of HealthBethesdaMarylandUSA
| | - Christopher Nguyen
- Symptoms Biology Unit, Division of Intramural ResearchNational Institute of Nursing Research, National Institutes of HealthBethesdaMarylandUSA
| | - Adele Crouch
- Indiana University School of NursingIndianapolisIndianaUSA
| | - Diane Von Ah
- The Ohio State University College of NursingColumbusOhioUSA
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Bugge Kambestad O, Sirevåg K, Mrdalj J, Hovland A, Bruun Endal T, Andersson E, Sjøbø T, Haukenes Stavestrand S. Physical Exercise and Serum BDNF Levels: Accounting for the Val66Met Polymorphism in Older Adults. Cogn Behav Neurol 2023; 36:219-227. [PMID: 37404130 PMCID: PMC10683974 DOI: 10.1097/wnn.0000000000000349] [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] [Received: 05/31/2022] [Accepted: 03/28/2023] [Indexed: 07/06/2023]
Abstract
BACKGROUND Brain-derived neurotrophic factor (BDNF) expression, which can be measured in blood serum, has been found to increase with aerobic exercise. The link between BDNF level, physical exercise, and genetic status (Val66Met polymorphism) has not been well researched in older adults. OBJECTIVE To investigate the possible link between BDNF expression, acute aerobic exercise, and the Val66Met polymorphism in older adults. METHOD Twenty-three healthy older adults participated in one session of acute aerobic exercise. Their serum BDNF levels were measured both at baseline and post exercise. Saliva samples were collected to identify each individual's genetic status. RESULTS At baseline, the individuals' mean serum BDNF level was 16.03 ng/mL (Val66Val = 15.89 ng/mL; Val66Met = 16.34 ng/mL); post exercise, the individuals' mean serum BDNF level was 16.81 ng/mL (Val66Val = 16.14 ng/mL; Val66Met = 18.34 ng/mL). CONCLUSION One session of acute aerobic exercise significantly increased the individuals' mean serum BDNF level. Males had higher BDNF levels than females. There was a significant interaction between gender and BDNF expression post exercise and a significant between-group effect of gender. The Val66Met carriers had a more positive response to the acute aerobic exercise compared with the Val66Val carriers, although without a significant difference between the two groups.
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Affiliation(s)
- Oda Bugge Kambestad
- Solli District Psychiatric Centre, Nesttun, Norway
- Institute for Clinical Psychology, University of Bergen, Bergen, Norway
| | - Kristine Sirevåg
- Solli District Psychiatric Centre, Nesttun, Norway
- Institute for Clinical Psychology, University of Bergen, Bergen, Norway
| | - Jelena Mrdalj
- Department of Biological and Medical Psychology, University of Bergen, Bergen, Norway
| | - Anders Hovland
- Solli District Psychiatric Centre, Nesttun, Norway
- Institute for Clinical Psychology, University of Bergen, Bergen, Norway
| | | | - Eva Andersson
- The Swedish School of Sport and Health Sciences, Stockholm, Sweden
- Karolinska Institute, Department of Neuroscience, Stockholm, Sweden
| | - Trond Sjøbø
- Solli District Psychiatric Centre, Nesttun, Norway
| | - Silje Haukenes Stavestrand
- Solli District Psychiatric Centre, Nesttun, Norway
- Institute for Clinical Psychology, University of Bergen, Bergen, Norway
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Ungvari Z, Fazekas-Pongor V, Csiszar A, Kunutsor SK. The multifaceted benefits of walking for healthy aging: from Blue Zones to molecular mechanisms. GeroScience 2023; 45:3211-3239. [PMID: 37495893 PMCID: PMC10643563 DOI: 10.1007/s11357-023-00873-8] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/30/2023] [Accepted: 07/11/2023] [Indexed: 07/28/2023] Open
Abstract
Physical activity, including walking, has numerous health benefits in older adults, supported by a plethora of observational and interventional studies. Walking decreases the risk or severity of various health outcomes such as cardiovascular and cerebrovascular diseases, type 2 diabetes mellitus, cognitive impairment and dementia, while also improving mental well-being, sleep, and longevity. Dose-response relationships for walking duration and intensity are established for adverse cardiovascular outcomes. Walking's favorable effects on cardiovascular risk factors are attributed to its impact on circulatory, cardiopulmonary, and immune function. Meeting current physical activity guidelines by walking briskly for 30 min per day for 5 days can reduce the risk of several age-associated diseases. Additionally, low-intensity physical exercise, including walking, exerts anti-aging effects and helps prevent age-related diseases, making it a powerful tool for promoting healthy aging. This is exemplified by the lifestyles of individuals in Blue Zones, regions of the world with the highest concentration of centenarians. Walking and other low-intensity physical activities contribute significantly to the longevity of individuals in these regions, with walking being an integral part of their daily lives. Thus, incorporating walking into daily routines and encouraging walking-based physical activity interventions can be an effective strategy for promoting healthy aging and improving health outcomes in all populations. The goal of this review is to provide an overview of the vast and consistent evidence supporting the health benefits of physical activity, with a specific focus on walking, and to discuss the impact of walking on various health outcomes, including the prevention of age-related diseases. Furthermore, this review will delve into the evidence on the impact of walking and low-intensity physical activity on specific molecular and cellular mechanisms of aging, providing insights into the underlying biological mechanisms through which walking exerts its beneficial anti-aging effects.
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Affiliation(s)
- Zoltan Ungvari
- Vascular Cognitive Impairment, Neurodegeneration and Healthy Brain Aging Program, Department of Neurosurgery, University of Oklahoma Health Sciences Center, Oklahoma City, OK, USA.
- Oklahoma Center for Geroscience and Healthy Brain Aging, University of Oklahoma Health Sciences Center, Oklahoma City, OK, USA.
- International Training Program in Geroscience, Doctoral School of Basic and Translational Medicine/Department of Public Health, Semmelweis University, Budapest, Hungary.
- Department of Health Promotion Sciences, College of Public Health, University of Oklahoma Health Sciences Center, Oklahoma City, OK, USA.
| | | | - Anna Csiszar
- Vascular Cognitive Impairment, Neurodegeneration and Healthy Brain Aging Program, Department of Neurosurgery, University of Oklahoma Health Sciences Center, Oklahoma City, OK, USA
- Oklahoma Center for Geroscience and Healthy Brain Aging, University of Oklahoma Health Sciences Center, Oklahoma City, OK, USA
- International Training Program in Geroscience, Doctoral School of Basic and Translational Medicine/Department of Translational Medicine, Semmelweis University, Budapest, Hungary
| | - Setor K Kunutsor
- Diabetes Research Centre, University of Leicester, Leicester General Hospital, Gwendolen Road, Leicester, LE5 4WP, UK.
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Varghese N, Buergin D, Boonmann C, Stadler C, Schmid M, Eckert A, Unternaehrer E. Interplay between stress, sleep, and BDNF in a high-risk sample of young adults. Sci Rep 2023; 13:20524. [PMID: 37993570 PMCID: PMC10665413 DOI: 10.1038/s41598-023-47726-0] [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: 07/03/2023] [Accepted: 11/17/2023] [Indexed: 11/24/2023] Open
Abstract
Children in institutional care have a high risk to experience childhood adversities (CAs), with consequences for physical and mental well-being. The long-term effects of CAs on the brain, including consequences for neuronal plasticity and sleep, are poorly understood. This study examined the interplay between stress (including CAs), sleep, and brain-derived neurotrophic factor (BDNF), a prominent marker for neuronal plasticity. Participants (N = 131, mean age = 26.3±3.4 years, 40 females) with residential youth-care history completed questionnaires measuring CAs (Childhood Trauma Questionnaire, CTQ), psychological well-being (World Health Organization-Five Well-Being Index, WHO-5), and sleep disturbances (Pittsburgh Sleep Quality Inventory, PSQI). Hair cortisol and serum BDNF concentration were measured using enzyme-linked immunosorbent assays. The analyses were conducted by using bootstrap regression models. There was no association of stress parameters or sleep with BDNF concentration. However, we found a significant association of CAs and well-being with sleep disturbances. Last, we found an association between CAs and BDNF in sleep-healthy but not sleep-disturbed participants. Our findings indicated a role of sleep disturbance in the association between stress and BDNF. Still, further studies are warranted using vulnerable groups at-risk to understand long-term effects on mental health and sleep.
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Affiliation(s)
- Nimmy Varghese
- Research Cluster, Molecular & Cognitive Neuroscience, Division of Neurobiology, University of Basel, 4002, Basel, Switzerland
- Neurobiology Lab for Brain Aging and Mental Health, Medical Faculty, Psychiatric University Clinics Basel, University of Basel, 4002, Basel, Switzerland
| | - David Buergin
- Child and Adolescent Research Department, University Psychiatric Clinics Basel (UPK), University of Basel, Wilhelm Klein-Strasse 27, 4002, Basel, Switzerland
- Jacobs Center for Productive Youth Development, University of Zurich, Zurich, Switzerland
| | - Cyril Boonmann
- Child and Adolescent Research Department, University Psychiatric Clinics Basel (UPK), University of Basel, Wilhelm Klein-Strasse 27, 4002, Basel, Switzerland
- LUMC-Curium - Department of Child of Adolescent Psychiatry, Leiden University Medical Center, Leiden, The Netherlands
| | - Christina Stadler
- Child and Adolescent Research Department, University Psychiatric Clinics Basel (UPK), University of Basel, Wilhelm Klein-Strasse 27, 4002, Basel, Switzerland
| | - Marc Schmid
- Child and Adolescent Research Department, University Psychiatric Clinics Basel (UPK), University of Basel, Wilhelm Klein-Strasse 27, 4002, Basel, Switzerland
| | - Anne Eckert
- Research Cluster, Molecular & Cognitive Neuroscience, Division of Neurobiology, University of Basel, 4002, Basel, Switzerland
- Neurobiology Lab for Brain Aging and Mental Health, Medical Faculty, Psychiatric University Clinics Basel, University of Basel, 4002, Basel, Switzerland
| | - Eva Unternaehrer
- Child and Adolescent Research Department, University Psychiatric Clinics Basel (UPK), University of Basel, Wilhelm Klein-Strasse 27, 4002, Basel, Switzerland.
- Department of Psychology, University of Konstanz, Konstanz, Germany.
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Kong L, Zhang H. Latent profile analysis of depression in non-hospitalized elderly patients with hypertension and its influencing factors. J Affect Disord 2023; 341:67-76. [PMID: 37633527 DOI: 10.1016/j.jad.2023.08.114] [Citation(s) in RCA: 7] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/16/2023] [Revised: 08/22/2023] [Accepted: 08/23/2023] [Indexed: 08/28/2023]
Abstract
BACKGROUND Hypertension is a common chronic disease in the elderly, which seriously affects people's physical and mental health, leading to anxiety, depression and other symptoms. To analyze the types of depression that may occur in elderly patients with non-hospitalized hypertension and explore its influencing factors can reduce the level of depression and improve the quality of life. METHODS Based on the data of the 2018 Chinese Longitudinal Healthy Longevity Survey (CLHLS), latent profile analysis (LPA) was used to establish the potential profile model of elderly hypertensive patients with depression, and multiple logistic regression analysis was employed to explore the influencing factors of patients with depression. RESULTS 3514 elderly patients with hypertension could be divided into three potential characteristics of depression: low-level (13.9 %), medium-level (51.9 %) and high-level (34.2 %). Multiple logistic regression showed that anxiety, IADL, age, exercise, economic level, hearing difficulty, self-reported health and visual function predicted the depression of the medium-level in the comparison between the low-level and the medium-level; taking low levels as a reference, anxiety, IADL, co-residence of interviewee, age, exercise, self-reported health marital status and visual function can predict the depression of high-level; anxiety, exercise, self-reported health and marital status predicted the depression of the high-level in the comparison between the medium-level and the high-level. LIMITATIONS (1) This study is a cross-sectional study; (2) due to data limitations, other influencing factors may be ignored. CONCLUSION Depression in elderly patients with hypertension was divided into three potential profiles, which had obvious classification characteristics.
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Affiliation(s)
- Linghui Kong
- Department of Nursing, Jinzhou Medical University, Jinzhou, China
| | - Huijun Zhang
- Department of Nursing, Jinzhou Medical University, Jinzhou, China.
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Chen R, Chen Q, Lu G, Zhang M, Zhang M, Yang H, Qi K, Yu H, Zheng M, He Q. Sleep duration and depressive symptoms in Chinese middle-aged and older adults: The moderating effects of grip strength. J Affect Disord 2023; 339:348-354. [PMID: 37451435 DOI: 10.1016/j.jad.2023.07.059] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/06/2023] [Revised: 07/10/2023] [Accepted: 07/11/2023] [Indexed: 07/18/2023]
Abstract
BACKGROUND Evidence on the combined effect of sleep duration and grip strength on depressive symptoms is scarce. This study aimed to explore the moderating effect of grip strength on the association between sleep duration and depressive symptoms in a large cohort of middle-aged and older adults. METHOD Data were extracted from the China Health and Retirement Longitudinal Study (CHARLS) 2011-2018 wave. Grip strength and sleep duration were assessed by dynamometer and self-report, respectively. Depressive symptoms were determined by the Centre for Epidemiological Studies Depression scale (CESD-10). Multivariable cox regression model was used to explore the associations between sleep duration, and depressive symptoms, and assess moderation by grip strength. RESULTS A total of 4337 participants aged 57.0 ± 8.1 years (45.1 % females) were included in this study. During the 7-year follow up period, 1508 participants developed depressive symptoms. Short sleep duration (<6 h/d) was significantly associated with an increased risk of depressive symptoms [Hazard ratio (HR):1.24, 95 % confidence interval (CI):1.09, 1.40)]. This association remained in individuals with the low (HR:1.22, 95%CI:1.00, 1.49) and middle grip strength (HR:1.32, 95%CI: 1.07, 1.63), but attenuated in individuals with high grip strength (HR:1.11, 95%CI: 0.86, 1.43). CONCLUSIONS High grip strength mitigated the association between short sleep duration and higher risk of depressive symptoms. Thus, improving sleep duration and strengthening muscle strength are recommended to prevent depressive symptoms in middle-aged and older adults.
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Affiliation(s)
- Rui Chen
- School of Public Health, Wuhan University, Wuhan, China
| | - Qiutong Chen
- College of Language Intelligence, Sichuan International Studies University, Chongqing, China
| | - Gaolei Lu
- School of Public Health, Wuhan University, Wuhan, China
| | - Minjie Zhang
- School of Public Health, Wuhan University, Wuhan, China
| | - Minzhe Zhang
- School of Public Health, Wuhan University, Wuhan, China
| | | | - Kaijie Qi
- School of Public Health, Wuhan University, Wuhan, China
| | - Hongjie Yu
- School of Public Health, Wuhan University, Wuhan, China
| | - Miaobing Zheng
- School of Nutrition and Exercise, Deakin University, Melbourne, Australia.
| | - Qiqiang He
- School of Public Health, Wuhan University, Wuhan, China; Hubei Biomass-Resource Chemistry and Environmental Biotechnology Key Laboratory, Wuhan University, Wuhan, China.
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Liu J, Tao J, Cai G, Chen J, Zhao L, Wang Y, Xu S, Chen R, Hu L, Cao J, Chen L, Tu Y. The altered hippocampal functional connectivity and serum brain-derived neurotrophic factor level predict cognitive decline in patients with knee osteoarthritis. Cereb Cortex 2023; 33:10584-10594. [PMID: 37653604 DOI: 10.1093/cercor/bhad305] [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: 05/14/2023] [Revised: 07/31/2023] [Accepted: 08/02/2023] [Indexed: 09/02/2023] Open
Abstract
Patients with knee osteoarthritis (KOA) often suffer from cognitive decline and increased dementia risk, but the neurobiological mechanisms remain unclear. In this study, we evaluated cognitive performance and collected brain magnetic resonance imaging (MRI) data and blood samples from cognitively normal KOA patients at baseline sessions and reevaluated their cognition after 5 years. We also collected MRI data from matched healthy controls. Results showed that KOA patients exhibited dysregulated functional connectivities between the hippocampus and thalamus/superior frontal gyrus compared with healthy controls. The altered hippocampal functional connectivities were associated with serum brain-derived neurotrophic factor (BDNF) levels and spatial expression of genes enriched in synaptic plasticity. The hippocampus-thalamus functional connectivity was significantly correlated with patients' memory scores. Moreover, the baseline hippocampus-thalamus functional connectivity and BDNF levels significantly predicted the development of cognitive decline in KOA patients in the follow-up session. Our findings provide insight into the neurobiological underpinnings of KOA and cognitive decline.
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Affiliation(s)
- Jiao Liu
- National-Local Joint Engineering Research Center of Rehabilitation Medicine Technology, Fujian University of Traditional Chinese Medicine, Fuzhou, Fujian 350122, China
- College of Rehabilitation Medicine, Fujian University of Traditional Chinese Medicine, Fuzhou, Fujian 350122, China
| | - Jing Tao
- National-Local Joint Engineering Research Center of Rehabilitation Medicine Technology, Fujian University of Traditional Chinese Medicine, Fuzhou, Fujian 350122, China
- College of Rehabilitation Medicine, Fujian University of Traditional Chinese Medicine, Fuzhou, Fujian 350122, China
- Key Laboratory of Orthopedics & Traumatology of Traditional Chinese Medicine and Rehabilitation, Ministry of Education, Fujian University of Traditional Chinese Medicine, Fuzhou, Fujian 350122, China
| | - Guiyan Cai
- College of Rehabilitation Medicine, Fujian University of Traditional Chinese Medicine, Fuzhou, Fujian 350122, China
| | - Jie Chen
- CAS Key Laboratory of Mental Health, Institute of Psychology, Chinese Academy of Sciences, Beijing 100101, China
- Department of Psychology, University of Chinese Academy of Sciences, Beijing 100101, China
| | - Lei Zhao
- CAS Key Laboratory of Mental Health, Institute of Psychology, Chinese Academy of Sciences, Beijing 100101, China
- Department of Psychology, University of Chinese Academy of Sciences, Beijing 100101, China
| | - Yajun Wang
- College of Rehabilitation Medicine, Fujian University of Traditional Chinese Medicine, Fuzhou, Fujian 350122, China
| | - Shurui Xu
- College of Rehabilitation Medicine, Fujian University of Traditional Chinese Medicine, Fuzhou, Fujian 350122, China
| | - Ruilin Chen
- College of Rehabilitation Medicine, Fujian University of Traditional Chinese Medicine, Fuzhou, Fujian 350122, China
| | - Li Hu
- CAS Key Laboratory of Mental Health, Institute of Psychology, Chinese Academy of Sciences, Beijing 100101, China
- Department of Psychology, University of Chinese Academy of Sciences, Beijing 100101, China
| | - Jin Cao
- School of Life Sciences, Beijing University of Chinese Medicine, Beijing 100029, China
| | - Lidian Chen
- National-Local Joint Engineering Research Center of Rehabilitation Medicine Technology, Fujian University of Traditional Chinese Medicine, Fuzhou, Fujian 350122, China
- College of Rehabilitation Medicine, Fujian University of Traditional Chinese Medicine, Fuzhou, Fujian 350122, China
| | - Yiheng Tu
- CAS Key Laboratory of Mental Health, Institute of Psychology, Chinese Academy of Sciences, Beijing 100101, China
- Department of Psychology, University of Chinese Academy of Sciences, Beijing 100101, China
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Cefis M, Chaney R, Wirtz J, Méloux A, Quirié A, Leger C, Prigent-Tessier A, Garnier P. Molecular mechanisms underlying physical exercise-induced brain BDNF overproduction. Front Mol Neurosci 2023; 16:1275924. [PMID: 37868812 PMCID: PMC10585026 DOI: 10.3389/fnmol.2023.1275924] [Citation(s) in RCA: 10] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/10/2023] [Accepted: 09/18/2023] [Indexed: 10/24/2023] Open
Abstract
Accumulating evidence supports that physical exercise (EX) is the most effective non-pharmacological strategy to improve brain health. EX prevents cognitive decline associated with age and decreases the risk of developing neurodegenerative diseases and psychiatric disorders. These positive effects of EX can be attributed to an increase in neurogenesis and neuroplastic processes, leading to learning and memory improvement. At the molecular level, there is a solid consensus to involve the neurotrophin brain-derived neurotrophic factor (BDNF) as the crucial molecule for positive EX effects on the brain. However, even though EX incontestably leads to beneficial processes through BDNF expression, cellular sources and molecular mechanisms underlying EX-induced cerebral BDNF overproduction are still being elucidated. In this context, the present review offers a summary of the different molecular mechanisms involved in brain's response to EX, with a specific focus on BDNF. It aims to provide a cohesive overview of the three main mechanisms leading to EX-induced brain BDNF production: the neuronal-dependent overexpression, the elevation of cerebral blood flow (hemodynamic hypothesis), and the exerkine signaling emanating from peripheral tissues (humoral response). By shedding light on these intricate pathways, this review seeks to contribute to the ongoing elucidation of the relationship between EX and cerebral BDNF expression, offering valuable insights into the potential therapeutic implications for brain health enhancement.
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Affiliation(s)
- Marina Cefis
- Département des Sciences de l’Activité Physique, Faculté des Sciences, Université du Québec à Montréal, Montreal, QC, Canada
- INSERM UMR1093-CAPS, Université de Bourgogne, UFR des Sciences de Santé, Dijon, France
| | - Remi Chaney
- INSERM UMR1093-CAPS, Université de Bourgogne, UFR des Sciences de Santé, Dijon, France
| | - Julien Wirtz
- INSERM UMR1093-CAPS, Université de Bourgogne, UFR des Sciences de Santé, Dijon, France
| | - Alexandre Méloux
- INSERM UMR1093-CAPS, Université de Bourgogne, UFR des Sciences de Santé, Dijon, France
| | - Aurore Quirié
- INSERM UMR1093-CAPS, Université de Bourgogne, UFR des Sciences de Santé, Dijon, France
| | - Clémence Leger
- INSERM UMR1093-CAPS, Université de Bourgogne, UFR des Sciences de Santé, Dijon, France
| | - Anne Prigent-Tessier
- INSERM UMR1093-CAPS, Université de Bourgogne, UFR des Sciences de Santé, Dijon, France
| | - Philippe Garnier
- INSERM UMR1093-CAPS, Université de Bourgogne, UFR des Sciences de Santé, Dijon, France
- Département Génie Biologique, Institut Universitaire de Technologie, Dijon, France
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Höglund P, Hakelind C, Nordin M, Nordin S. Risk factors for insomnia and burnout: A longitudinal population-based cohort study. Stress Health 2023; 39:798-812. [PMID: 36634111 DOI: 10.1002/smi.3218] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/10/2022] [Revised: 12/13/2022] [Accepted: 01/01/2023] [Indexed: 01/13/2023]
Abstract
Insomnia and burnout are highly prevalent in the general population, calling for understanding of its causes. Taking a broad approach, the aim of this study was to determine various mental and somatic risk factors for development of insomnia and burnout and stratifying for sex and age group. Questionnaire data were used from a Swedish population-based sample aged 18-79 years, from which cohorts without insomnia (n = 1702) and without burnout (n = 1972) at baseline were followed-up after 3 years. Self-reports of eight mental and somatic conditions at baseline were used as independent variables in logistic regression analyses to predict development of insomnia and burnout at 3-year follow-up. All eight studied conditions were significant risk factors for development of both insomnia (odds ratio, OR = 1.62-2.73) and burnout (OR = 2.20-3.21). Burnout and poor self-rated health had the highest ORs for insomnia, and poor self-rated health, anxiety and somatic symptoms had the highest ORs for burnout. The ORs were generally similar between men and women, whereas age groups tended to differ in some of the risk factors. The study highlights the importance of a broad assessment of both mental and somatic conditions in the prevention of insomnia and burnout.
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Affiliation(s)
- Per Höglund
- Department of Psychology, Umeå University, Umeå, Sweden
| | | | - Maria Nordin
- Department of Psychology, Umeå University, Umeå, Sweden
| | - Steven Nordin
- Department of Psychology, Umeå University, Umeå, Sweden
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Ng DQ, Cheng I, Wang C, Tan CJ, Toh YL, Koh YQ, Ke Y, Foo KM, Chan RJ, Ho HK, Chew L, Bin Harunal Rashid MF, Chan A. Brain-derived neurotrophic factor as a biomarker in cancer-related cognitive impairment among adolescent and young adult cancer patients. Sci Rep 2023; 13:16298. [PMID: 37770565 PMCID: PMC10539508 DOI: 10.1038/s41598-023-43581-1] [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: 07/22/2023] [Accepted: 09/26/2023] [Indexed: 09/30/2023] Open
Abstract
Brain-derived neurotrophic factor (BDNF) improves cognitive function by stimulating neurogenesis and neuroplasticity. We hypothesize that higher plasma BDNF levels are protective against cognitive toxicity among adolescent and young adult cancer patients (15-39 years old). In a prospective, longitudinal study, we recruited 74 newly diagnosed cancer and 118 age-matched non-cancer controls who completed the Cambridge Neuropsychological Test Automated Battery (CANTAB), Functional Assessment of Cancer Therapy-Cognitive Function questionnaire (FACT-Cog) and blood draws. Plasma BDNF was quantified using an enzyme-linked immunosorbent assay. Genomic DNA from buffy coat was genotyped for BDNF Val66Met. Most cancer participants were diagnosed with breast (24%) and head/neck (22%) cancers. After adjusting for sociodemographic variables (age, gender, race, marital status, education years), cancer participants had lower BDNF levels (ng/mL) at baseline (median: 10.7 vs 21.6, p < 0.001) and 6-months post-baseline (median: 8.2 vs 15.3, p = 0.001) compared to non-cancer controls. Through linear mixed modelling adjusted for sociodemographic variables, baseline cognition, fatigue, psychological distress, and time, we observed that among cancer participants, lower baseline BDNF levels were associated with worse attention (p = 0.029), memory (p = 0.018) and self-perceived cognitive abilities (p = 0.020) during cancer treatment. Met/Met was associated with enhanced executive function compared to Val/Val (p = 0.012). Plasma BDNF may serve as a predictive biomarker of cancer-related cognitive impairment.
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Affiliation(s)
- Ding Quan Ng
- Department of Clinical Pharmacy Practice, University of California Irvine, 802 W Peltason Dr, Irvine, CA, 92697-4625, USA
| | - Ivy Cheng
- Department of Pharmacy, National University of Singapore, Singapore, Singapore
| | - Claire Wang
- Department of Pharmacy, National University of Singapore, Singapore, Singapore
| | - Chia Jie Tan
- Department of Pharmacy, National University of Singapore, Singapore, Singapore
| | - Yi Long Toh
- Department of Pharmacy, National University of Singapore, Singapore, Singapore
| | - Yong Qin Koh
- Department of Pharmacy, National University of Singapore, Singapore, Singapore
| | - Yu Ke
- Department of Pharmacy, National University of Singapore, Singapore, Singapore
| | - Koon Mian Foo
- Department of Pharmacy, KK Women and Children's Hospital, Singapore, Singapore
| | - Raymond J Chan
- Caring Futures Institutes, College of Nursing and Health Sciences, Flinders University, Adelaide, Australia
| | - Han Kiat Ho
- Department of Pharmacy, National University of Singapore, Singapore, Singapore
| | - Lita Chew
- Department of Pharmacy, National University of Singapore, Singapore, Singapore
- Department of Pharmacy, National Cancer Centre Singapore, Singapore, Singapore
| | | | - Alexandre Chan
- Department of Clinical Pharmacy Practice, University of California Irvine, 802 W Peltason Dr, Irvine, CA, 92697-4625, USA.
- Department of Pharmacy, National Cancer Centre Singapore, Singapore, Singapore.
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Reguilón MD, Ferrer-Pérez C, Manzanedo C, Miñarro J, Rodríguez-Arias M. Voluntary wheel running during adolescence prevents the increase in ethanol intake induced by social defeat in male mice. Psychopharmacology (Berl) 2023:10.1007/s00213-023-06461-0. [PMID: 37736785 DOI: 10.1007/s00213-023-06461-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/17/2023] [Accepted: 08/29/2023] [Indexed: 09/23/2023]
Abstract
RATIONALE Exposure to social defeat (SD) induces a depressive phenotype, increased ethanol seeking and consumption, accompanied by activation of the neuroinflammatory response. However, a resilient response can be potentiated through physical exercise in the form of voluntary wheel running (VWR) during or after exposure to social stress. Therefore, the aim of this study was to test whether physical exercise during adolescence prior to being exposed to SD can enhance resilience to the increase in ethanol intake. METHODS Male mice had access to VWR during adolescence and the effects of social defeat (4 sessions every 72 h) on oral ethanol self-administration (SA) was evaluated. Based on the social interaction test, mice were classified as resilient or susceptible to depressive-like behavior. Two weeks after the last encounter, mice were subjected to the drinking in the dark and oral ethanol SA paradigms. Mice were then sacrificed to measure brain-derived neurotrophic factor (BDNF) levels in the striatum and hippocampus. RESULTS As expected, susceptible mice increased ethanol intake in the oral SA protocol. However, susceptible mice in the exercise condition did not increase ethanol intake, showing similar consumption and motivation for ethanol than the control and resilient groups. On the other hand, decreased BDNF levels were observed in susceptible mice in both experimental conditions compared to the control groups after ethanol SA. CONCLUSIONS The pre-exposure of VWR prevented the increase in consumption and motivation for ethanol induced by SD in susceptible mice. On the other hand, it appears that VWR did not exhibit any significant long-term effects on BDNF signaling, which is mainly affected in susceptible mice after ethanol intake.
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Affiliation(s)
- Marina D Reguilón
- Unit of Research on Psychobiology of Drug Dependence, Department of Psychobiology, Faculty of Psychology, Universitat de València, Avda. Blasco Ibáñez 21, 46010, Valencia, Spain
| | - Carmen Ferrer-Pérez
- Departmento de Psicología Evolutiva, Facultad de Psicología, Universitat de València, Valencia, Spain
| | - Carmen Manzanedo
- Unit of Research on Psychobiology of Drug Dependence, Department of Psychobiology, Faculty of Psychology, Universitat de València, Avda. Blasco Ibáñez 21, 46010, Valencia, Spain
| | - José Miñarro
- Unit of Research on Psychobiology of Drug Dependence, Department of Psychobiology, Faculty of Psychology, Universitat de València, Avda. Blasco Ibáñez 21, 46010, Valencia, Spain
| | - Marta Rodríguez-Arias
- Unit of Research on Psychobiology of Drug Dependence, Department of Psychobiology, Faculty of Psychology, Universitat de València, Avda. Blasco Ibáñez 21, 46010, Valencia, Spain.
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Gao K, Chen C, Ke X, Fan Q, Wang H, Li Y, Chen S. Improvements of Age-Related Cognitive Decline in Mice by Lactobacillus helveticus WHH1889, a Novel Strain with Psychobiotic Properties. Nutrients 2023; 15:3852. [PMID: 37686884 PMCID: PMC10489973 DOI: 10.3390/nu15173852] [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: 08/02/2023] [Revised: 09/01/2023] [Accepted: 09/01/2023] [Indexed: 09/10/2023] Open
Abstract
A gradual decline in cognitive function occurs with age. Accumulating evidence suggests that certain probiotic strains exert beneficial effects on age-related cognitive decline. Our previous study revealed that Lactobacillus helveticus WHH1889 attenuated symptoms of anxiety and depression in depressed mice via shaping the 5-hydroxytryptamine (5-HT) and 5-hydroxytryptophan (5-HTP) metabolism and gut microbial community, indicating the psychobiotic potential of WHH1889. In the present study, the effects of WHH1889 on age-related cognitive decline were investigated. WHH1889 was orally administrated (1 × 109 CFU/day) for twelve weeks in aged mice, and their cognitive behaviors, neurochemical factors, cognitive-related gene expressions, neuroinflammation, and serum tryptophan pathway-targeted metabolic profiling, as well as gut microbiome composition were assessed. WHH1889 demonstrated improvement of the cognitive behaviors via the novel object recognition test (NORT), the active shuttle avoidance test (ASAT), the Y-maze test, and the passive avoidance test (PAT). The hippocampal neuronal loss; the declined concentrations of BDNF, 5-HT, and 5-HTP; the decreased gene expressions of neurodegeneration biomarkers; and the increased production of hippocampal inflammatory cytokines in aged mice were restored by WHH1889. In addition, WHH1889 increased the 5-HT/5HTP levels and decreased the serum levels of tryptophan-derived metabolites (e.g., kynurenine, xanthurenic acid, 3-hydroxykynurenine, and 3-hydroxyanthranilic acid). Furthermore, WHH1889 was revealed to shape the gut microbiota community by reversing the relative abundances of Bacteroidota and Firmicutes. The present findings suggest that L. helveticus WHH1889 exerted cognitive improving effects on aged mice, which was associated with the modulation of 5-HT and 5-HTP metabolism and gut microbial composition. The supplementation of WHH1889 may therefore be a promising therapeutic agent for age-related cognitive deficits.
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Affiliation(s)
- Kan Gao
- Research and Development Department, Hangzhou Wahaha Group Co., Ltd., Hangzhou 310018, China; (K.G.); (C.C.); (X.K.); (Q.F.); (Y.L.)
- Key Laboratory of Food and Biological Engineering of Zhejiang Province, Hangzhou 310018, China
- MOE Key Laboratory of Molecular Animal Nutrition, College of Animal Science, Zhejiang University, Hangzhou 310058, China
| | - Cailing Chen
- Research and Development Department, Hangzhou Wahaha Group Co., Ltd., Hangzhou 310018, China; (K.G.); (C.C.); (X.K.); (Q.F.); (Y.L.)
- Key Laboratory of Food and Biological Engineering of Zhejiang Province, Hangzhou 310018, China
| | - Xueqin Ke
- Research and Development Department, Hangzhou Wahaha Group Co., Ltd., Hangzhou 310018, China; (K.G.); (C.C.); (X.K.); (Q.F.); (Y.L.)
- Key Laboratory of Food and Biological Engineering of Zhejiang Province, Hangzhou 310018, China
| | - Qiuling Fan
- Research and Development Department, Hangzhou Wahaha Group Co., Ltd., Hangzhou 310018, China; (K.G.); (C.C.); (X.K.); (Q.F.); (Y.L.)
- Key Laboratory of Food and Biological Engineering of Zhejiang Province, Hangzhou 310018, China
| | - Haifeng Wang
- MOE Key Laboratory of Molecular Animal Nutrition, College of Animal Science, Zhejiang University, Hangzhou 310058, China
| | - Yanjun Li
- Research and Development Department, Hangzhou Wahaha Group Co., Ltd., Hangzhou 310018, China; (K.G.); (C.C.); (X.K.); (Q.F.); (Y.L.)
- Key Laboratory of Food and Biological Engineering of Zhejiang Province, Hangzhou 310018, China
- College of Biosystems Engineering and Food Science, Zhejiang University, Hangzhou 310058, China
| | - Su Chen
- Research and Development Department, Hangzhou Wahaha Group Co., Ltd., Hangzhou 310018, China; (K.G.); (C.C.); (X.K.); (Q.F.); (Y.L.)
- Key Laboratory of Food and Biological Engineering of Zhejiang Province, Hangzhou 310018, China
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Mokhtari T, Lu M, El-Kenawy AEM. Potential anxiolytic and antidepressant-like effects of luteolin in a chronic constriction injury rat model of neuropathic pain: Role of oxidative stress, neurotrophins, and inflammatory factors. Int Immunopharmacol 2023; 122:110520. [PMID: 37478667 DOI: 10.1016/j.intimp.2023.110520] [Citation(s) in RCA: 8] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/02/2023] [Revised: 06/07/2023] [Accepted: 06/13/2023] [Indexed: 07/23/2023]
Abstract
This study aimed to examine the effects of luteolin (LUT) on chronic neuropathic pain (NP)-induced mood disorders (i.e., anxiety and depression) by regulating oxidative stress, neurotrophic factors (NFs), and neuroinflammation. Chronic constrictive injury (CCI) was used to induce NP in the animals. Animals in the treatment groups received LUT in three doses of 10, 25, and 50 mg/kg for 21 days. The severity of pain and mood disorders were examined. Finally, animals were sacrificed, and their brain tissue was used for molecular and histopathological studies. CCI led to cold allodynia and thermal hyperalgesia. Mood alterations were proven in the CCI group, according to the behavioral tests. Levels of glial cell-derived neurotrophic factor (GDNF), brain-derived neurotrophic factor (BDNF), B-cell lymphoma-2 (Bcl2), superoxide dismutase (SOD), catalase (CAT), and nuclear factor erythroid-2-related factor 2 (Nrf2) were reduced in the hippocampus (HPC) and prefrontal cortex (PFC). Furthermore, the levels of MDA, Bcl-2-associated X protein (Bax), and inflammatory markers, including nuclear factor kappa B (NF-κB), NLR family pyrin domain containing 3 (NLRP3), interleukin-1β (IL-1β), IL-18, IL-6, and tumor necrosis factor-α (TNF-α) significantly increased in the HPC and PFC following CCI induction. LUT treatment reversed the behavioral alterations via regulation of oxidative stress, neurotrophines, and inflammatory mediators in the HPC and PFC. Findings confirmed the potency of LUT in the improvement of chronic pain-induced anxiety- and depressive-like symptoms, probably through antioxidant, anti-inflammatory, and neuroprotective properties in the HPC and PFC.
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Affiliation(s)
- Tahmineh Mokhtari
- Hubei Key Laboratory of Embryonic Stem Cell Research, Faculty of Basic Medical Sciences, Hubei University of Medicine, Shiyan 442000, Hubei, People's Republic of China; Department of Histology and Embryology, Faculty of Basic Medical Sciences, Hubei University of Medicine, Shiyan 442000, Hubei, People's Republic of China.
| | - Min Lu
- Hubei Key Laboratory of Embryonic Stem Cell Research, Faculty of Basic Medical Sciences, Hubei University of Medicine, Shiyan 442000, Hubei, People's Republic of China; Department of Histology and Embryology, Faculty of Basic Medical Sciences, Hubei University of Medicine, Shiyan 442000, Hubei, People's Republic of China
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Morè L, Privitera L, Cooper DD, Tsogka M, Arthur JSC, Frenguelli BG. MSK1 is required for the beneficial synaptic and cognitive effects of enriched experience across the lifespan. Aging (Albany NY) 2023; 15:6031-6072. [PMID: 37432063 PMCID: PMC10373962 DOI: 10.18632/aging.204833] [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: 02/28/2023] [Accepted: 05/31/2023] [Indexed: 07/12/2023]
Abstract
Positive experiences, such as social interaction, cognitive training and physical exercise, have been shown to ameliorate some of the harms to cognition associated with ageing. Animal models of positive interventions, commonly known as environmental enrichment, strongly influence neuronal morphology and synaptic function and enhance cognitive performance. While the profound structural and functional benefits of enrichment have been appreciated for decades, little is known as to how the environment influences neurons to respond and adapt to these positive sensory experiences. We show that adult and aged male wild-type mice that underwent a 10-week environmental enrichment protocol demonstrated improved performance in a variety of behavioural tasks, including those testing spatial working and spatial reference memory, and an enhancement in hippocampal LTP. Aged animals in particular benefitted from enrichment, performing spatial memory tasks at levels similar to healthy adult mice. Many of these benefits, including in gene expression, were absent in mice with a mutation in an enzyme, MSK1, which is activated by BDNF, a growth factor implicated in rodent and human cognition. We conclude that enrichment is beneficial across the lifespan and that MSK1 is required for the full extent of these experience-induced improvements of cognitive abilities, synaptic plasticity and gene expression.
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Affiliation(s)
- Lorenzo Morè
- School of Life Sciences, University of Warwick, Coventry CV4 7AL, UK
- School of Pharmacy and Biomedical Sciences, University of Central Lancashire, Preston PR1 2HE, UK
| | - Lucia Privitera
- School of Life Sciences, University of Warwick, Coventry CV4 7AL, UK
| | - Daniel D. Cooper
- School of Life Sciences, University of Warwick, Coventry CV4 7AL, UK
| | - Marianthi Tsogka
- School of Life Sciences, University of Warwick, Coventry CV4 7AL, UK
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Wang M, Mou X, Li T, Zhang Y, Xie Y, Tao S, Wan Y, Tao F, Wu X. Association Between Comorbid Anxiety and Depression and Health Risk Behaviors Among Chinese Adolescents: Cross-Sectional Questionnaire Study. JMIR Public Health Surveill 2023; 9:e46289. [PMID: 37405826 DOI: 10.2196/46289] [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: 02/06/2023] [Revised: 05/17/2023] [Accepted: 06/16/2023] [Indexed: 07/06/2023] Open
Abstract
BACKGROUND Comorbidity of psychiatric disorders such as depression and anxiety is very common among children and adolescents. Few studies have examined how comorbid anxiety and depression are associated with health risk behaviors (HRBs) in adolescents, which could inform preventative approaches for mental health. OBJECTIVE We evaluated the association between HRBs and comorbid anxiety and depression in a large adolescent cohort. METHODS We used data from 22,868 adolescents in the National Youth Cohort (China). Anxiety and depression symptoms were assessed using the 9-item Patient Health Questionnaire scale and the 7-item Generalized Anxiety Disorder scale, respectively. Comorbidity was determined by the coexistence of anxiety and depression. HRBs including poor diet, smoking, physical inactivity, and poor sleep, as well as the above HRB scores, were added to obtain the total HRB score (HRB risk index). Based on single and total HRB scores, we divided participants into low-, medium-, and high-risk groups. Potential confounders included gender, presence of siblings, regional economic level, educational status, self-rated health, parental education level, self-reported family income, number of friends, learning burden, and family history of psychosis. Correlation analysis was used to explore associations between single risk behaviors. Binary logistic regression estimated the association between HRBs and anxiety-depression comorbidity before and after adjusting for potential confounders. RESULTS The comorbidity rate of anxiety and depression among Chinese adolescents was 31.6% (7236/22,868). There was a statistically significant association between each HRB (P<.05), and HRBs were positively associated with comorbid anxiety and depression in the above population. For single HRBs, adolescents with poor diet, smoking, and poor sleep (medium-risk) were more prone to anxiety-depression comorbidity after adjusting for confounders compared to low-risk adolescents. However, adolescents with all high-risk HRBs were more likely to have comorbid anxiety and depression after adjusting for confounders (poor diet odds ratio [OR] 1.50, 95% CI 1.39-1.62; smoking OR 2.17, 95% CI 1.67-2.81; physical inactivity OR 1.16, 95% CI 1.06-1.28; poor sleep OR 1.84, 95% CI 1.70-2.01). Moreover, in both unadjusted (medium risk OR 1.79, 95% CI 1.56-2.05; high risk OR 3.09, 95% CI 2.72-3.52) and adjusted (medium risk OR 1.57, 95% CI 1.37-1.80; high risk OR 2.33, 95% CI 2.03-2.68) models, HRB risk index, like clustered HRBs, was positively associated with anxiety-depression comorbidity, and the strength of the association was stronger than for any single HRB. In addition, we found that compared to girls, the association between clustered HRBs and anxiety-depression comorbidity was stronger in boys after adjustment. CONCLUSIONS We provide evidence that HRBs are related to comorbid anxiety and depression. Interventions that decrease HRBs may support mental health development in adolescence, with the potential to improve health and well-being through to adulthood.
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Affiliation(s)
- Meng Wang
- Department of Maternal, Child and Adolescent Health, School of Public Health, Anhui Medical University, Hefei, China
| | - Xingyue Mou
- Department of Maternal, Child and Adolescent Health, School of Public Health, Anhui Medical University, Hefei, China
| | - Tingting Li
- Department of Maternal, Child and Adolescent Health, School of Public Health, Anhui Medical University, Hefei, China
| | - Yi Zhang
- Department of Maternal, Child and Adolescent Health, School of Public Health, Anhui Medical University, Hefei, China
| | - Yang Xie
- Department of Maternal, Child and Adolescent Health, School of Public Health, Anhui Medical University, Hefei, China
| | - Shuman Tao
- Key Laboratory of Population Health Across Life Cycle, Ministry of Education of the People's Republic of China, Hefei, China
- Anhui Provincial Key Laboratory of Population Health and Aristogenics, Anhui Medical University, Hefei, China
| | - Yuhui Wan
- Department of Maternal, Child and Adolescent Health, School of Public Health, Anhui Medical University, Hefei, China
- Key Laboratory of Population Health Across Life Cycle, Ministry of Education of the People's Republic of China, Hefei, China
- Anhui Provincial Key Laboratory of Population Health and Aristogenics, Anhui Medical University, Hefei, China
- Key Laboratory of Study on Abnormal Gametes and Reproductive Tract, National Health Commission of the People's Republic of China, Hefei, China
| | - Fangbiao Tao
- Department of Maternal, Child and Adolescent Health, School of Public Health, Anhui Medical University, Hefei, China
- Key Laboratory of Population Health Across Life Cycle, Ministry of Education of the People's Republic of China, Hefei, China
- Anhui Provincial Key Laboratory of Population Health and Aristogenics, Anhui Medical University, Hefei, China
- Key Laboratory of Study on Abnormal Gametes and Reproductive Tract, National Health Commission of the People's Republic of China, Hefei, China
| | - Xiaoyan Wu
- Department of Maternal, Child and Adolescent Health, School of Public Health, Anhui Medical University, Hefei, China
- Key Laboratory of Population Health Across Life Cycle, Ministry of Education of the People's Republic of China, Hefei, China
- Anhui Provincial Key Laboratory of Population Health and Aristogenics, Anhui Medical University, Hefei, China
- Key Laboratory of Study on Abnormal Gametes and Reproductive Tract, National Health Commission of the People's Republic of China, Hefei, China
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Wang Y, Li O, Li N, Sha Z, Zhao Z, Xu J. Association between the BDNF Val66Met polymorphism and major depressive disorder: a systematic review and meta-analysis. Front Psychiatry 2023; 14:1143833. [PMID: 37415688 PMCID: PMC10321516 DOI: 10.3389/fpsyt.2023.1143833] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/13/2023] [Accepted: 06/01/2023] [Indexed: 07/08/2023] Open
Abstract
Study objectives This meta-analysis analytically reviewed recent studies concerning the potential associations between the brain-derived neurotrophic factor (BDNF) Val66Met polymorphism and susceptibility to major depressive disorder (MDD), with subgroup analyses for race and age. Methods Relevant case-control studies were systematically searched for in PubMed, Embase, the Web of Science, China National Knowledge Infrastructure (CNKI), Wanfang, and Sinomed databases. A total of 24 studies were finally identified to have reported outcomes including alleles, dominant genes, recessive genes, homozygosity, and heterozygosity. Subgroup meta-analyses were performed based on participant age and ethnicity. Publication bias was represented by funnel plots. All meta-analyses of the randomized controlled trials included for evaluation were performed using RevMan5.3 software. Results The findings revealed no significant association between BDNF Val66Met polymorphism and MDD. However, the Met allele was found to be associated with genetic susceptibility to MDD among white populations on subgroup analysis (OR = 1.25, 95% CI: 1.05-1.48, P = 0.01). In the genetic model, dominant (OR = 1.40, 95% CI: 1.18-1.66, P = 0.0001), recessive (OR = 1.70, 95% CI: 1.05-2.78, P = 0.03), and homozygous (OR = 1.77, 95% CI: 1.08-2.88, P = 0.02) genes were all associated with MDD. Conclusions Despite the outcome limitations, this meta-analysis confirmed that the BDNF Val66Met polymorphism is a susceptibility factor for MDD in white populations.
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Khoury R, Nagy C. Running from stress: a perspective on the potential benefits of exercise-induced small extracellular vesicles for individuals with major depressive disorder. Front Mol Biosci 2023; 10:1154872. [PMID: 37398548 PMCID: PMC10309045 DOI: 10.3389/fmolb.2023.1154872] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2023] [Accepted: 06/06/2023] [Indexed: 07/04/2023] Open
Abstract
Aerobic exercise promotes beneficial effects in the brain including increased synaptic plasticity and neurogenesis and regulates neuroinflammation and stress response via the hypothalamic-pituitary-adrenal axis. Exercise can have therapeutic effects for numerous brain-related pathologies, including major depressive disorder (MDD). Beneficial effects of aerobic exercise are thought to be mediated through the release of "exerkines" including metabolites, proteins, nucleic acids, and hormones that communicate between the brain and periphery. While the specific mechanisms underlying the positive effects of aerobic exercise on MDD have not been fully elucidated, the evidence suggests that exercise may exert a direct or indirect influence on the brain via small extracellular vesicles which have been shown to transport signaling molecules including "exerkines" between cells and across the blood-brain barrier (BBB). sEVs are released by most cell types, found in numerous biofluids, and capable of crossing the BBB. sEVs have been associated with numerous brain-related functions including neuronal stress response, cell-cell communication, as well as those affected by exercise like synaptic plasticity and neurogenesis. In addition to known exerkines, they are loaded with other modulatory cargo such as microRNA (miRNA), an epigenetic regulator that regulates gene expression levels. How exercise-induced sEVs mediate exercise dependent improvements in MDD is unknown. Here, we perform a thorough survey of the current literature to elucidate the potential role of sEVs in the context of neurobiological changes seen with exercise and depression by summarizing studies on exercise and MDD, exercise and sEVs, and finally, sEVs as they relate to MDD. Moreover, we describe the links between peripheral sEV levels and their potential for infiltration into the brain. While literature suggests that aerobic exercise is protective against the development of mood disorders, there remains a scarcity of data on the therapeutic effects of exercise. Recent studies have shown that aerobic exercise does not appear to influence sEV size, but rather influence their concentration and cargo. These molecules have been independently implicated in numerous neuropsychiatric disorders. Taken together, these studies suggest that concentration of sEVs are increased post exercise, and they may contain specifically packaged protective cargo representing a novel therapeutic for MDD.
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Affiliation(s)
- Reine Khoury
- Integrated Program in Neuroscience, McGill University, Montreal, QC, Canada
- McGill Group for Suicide Studies, Douglas Mental Health University Institute, Verdun, QC, Canada
| | - Corina Nagy
- McGill Group for Suicide Studies, Douglas Mental Health University Institute, Verdun, QC, Canada
- Department of Psychiatry, McGill University, Montreal, QC, Canada
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