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Sanigavatee K, Poochipakorn C, Huangsaksri O, Wonghanchao T, Yalong M, Poungpuk K, Thanaudom K, Chanda M. Hematological and physiological responses in polo ponies with different field-play positions during low-goal polo matches. PLoS One 2024; 19:e0303092. [PMID: 38753824 PMCID: PMC11098493 DOI: 10.1371/journal.pone.0303092] [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: 12/11/2023] [Accepted: 04/17/2024] [Indexed: 05/18/2024] Open
Abstract
Strenuous exercise in traditional polo matches creates enormous stress on horses. Hematological and physiological measures may vary across different field-play positions. This study aimed to investigate the effort intensity and the impact of exertion on hematology and heart rate variability (HRV) in polo ponies with different positions. Thirty-two ponies, divided equally into eight teams, were studied. Each comprises forwards (number 1), midfielders (numbers 2 and 3), and defenders (number 4). Team pairs played the first chukka in four low-goal polo matches. Percent maximum heart rate (%HRmax), indicating ponies' effort intensity, was classified into five zones, including zones 1 (<70%), 2 (70-80%), 3 (80-90%), 4 (90-95%) and 5 (>95%). Hematological and HRV parameters were determined before, immediately after, and at 30-minute intervals for 180 minutes after chukkas; HRV variables were also obtained during warm-up and exercise periods. Results indicated that the number two ponies spent more time in zone 4 (p < 0.05) but less in zone 2 (p < 0.01) than the number four ponies. Cortisol levels increased immediately and 30 minutes afterward (p < 0.0001 for both) and then returned to baseline 60-90 minutes after exertion. Other measures (Hct, Hb, RBC, WBC, neutrophils, and CK enzyme) increased immediately (p < 0.0001 for all) and lasted at least 180 minutes after exertion (p < 0.05-0.0001). HRV decreased during the chukka until approximately 90 minutes afterward (p < 0.05-0.0001). The stress index increased during the chukka and declined to baseline at 60 minutes in number 1-3 ponies but lasted 90 minutes in those at number four. Effort intensity distribution differed among field-play positions. Decreased HRV indicated reduced parasympathetic activity during exercise, extending to 90 minutes after exertion in polo ponies. Defenders seem to experience more stress than those in other positions.
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Affiliation(s)
- Kanokpan Sanigavatee
- Veterinary Clinical Study Program, Faculty of Veterinary Medicine, Kasetsart University, Kampaeng Saen Campus, Nakorn Pathom, Thailand
- Department of Large Animal and Wildlife Clinical Science, Faculty of Veterinary Medicine, Kasetsart University, Kampaeng Saen Campus, Nakorn Pathom, Thailand
| | - Chanoknun Poochipakorn
- Veterinary Clinical Study Program, Faculty of Veterinary Medicine, Kasetsart University, Kampaeng Saen Campus, Nakorn Pathom, Thailand
- Department of Large Animal and Wildlife Clinical Science, Faculty of Veterinary Medicine, Kasetsart University, Kampaeng Saen Campus, Nakorn Pathom, Thailand
| | - Onjira Huangsaksri
- Veterinary Clinical Study Program, Faculty of Veterinary Medicine, Kasetsart University, Kampaeng Saen Campus, Nakorn Pathom, Thailand
- Department of Large Animal and Wildlife Clinical Science, Faculty of Veterinary Medicine, Kasetsart University, Kampaeng Saen Campus, Nakorn Pathom, Thailand
| | - Thita Wonghanchao
- Veterinary Clinical Study Program, Faculty of Veterinary Medicine, Kasetsart University, Kampaeng Saen Campus, Nakorn Pathom, Thailand
- Department of Large Animal and Wildlife Clinical Science, Faculty of Veterinary Medicine, Kasetsart University, Kampaeng Saen Campus, Nakorn Pathom, Thailand
| | - Mona Yalong
- Veterinary Science Program, Faculty of Veterinary Medicine, Kasetsart University, Kampaeng Saen Campus, Nakorn Pathom, Thailand
| | - Kanoknoot Poungpuk
- Veterinary Science Program, Faculty of Veterinary Medicine, Kasetsart University, Kampaeng Saen Campus, Nakorn Pathom, Thailand
| | - Kemika Thanaudom
- Veterinary Science Program, Faculty of Veterinary Medicine, Kasetsart University, Kampaeng Saen Campus, Nakorn Pathom, Thailand
| | - Metha Chanda
- Department of Large Animal and Wildlife Clinical Science, Faculty of Veterinary Medicine, Kasetsart University, Kampaeng Saen Campus, Nakorn Pathom, Thailand
- Thailand Equestrian Federation, Sports Authority of Thailand, Bangkok, Thailand
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Nasb M, Li F, Dayoub L, Wu T, Wei M, Chen N. Bridging the gap: Integrating exercise mimicry into chronic disease management through suppressing chronic inflammation. J Adv Res 2024:S2090-1232(24)00176-0. [PMID: 38704088 DOI: 10.1016/j.jare.2024.04.034] [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: 01/26/2024] [Revised: 03/25/2024] [Accepted: 04/30/2024] [Indexed: 05/06/2024] Open
Abstract
BACKGROUND Chronic inflammation is a common hallmark of many chronic diseases. Although exercise holds paramount importance in preventing and managing chronic diseases, adherence to exercise programs can be challenging for some patients. Consequently, there is a pressing need to explore alternative strategies to emulate the anti-inflammatory effects of exercise for chronic diseases. AIM OF REVIEW This review explores the emerging role of green tea bioactive components as potential mitigators of chronic inflammation, offering insights into their capacity to mimic the beneficial effects of exercise. We propose that bioactive components in green tea are promising agents for suppressing chronic inflammation, suggesting their unique capability to replicate the health benefits of exercise. KEY SCIENTIFIC CONCEPTS OF REVIEW This review focuses on several key concepts, including chronic inflammation and its role in chronic diseases, the anti-inflammatory effects of regular exercise, and bioactive components in green tea responsible for its health benefits. It elaborates on scientific evidence supporting the anti-inflammatory properties of green tea bioactive components, such as epigallocatechin gallate (EGCG), and theorizes how these bioactive components might replicate the effects of exercise at a molecular level. Through a comprehensive analysis of current research, this review proposes a novel perspective on the application of green tea as a potential intervention strategy to suppress chronic inflammation, thereby extending the benefits akin to those achieved through exercise.
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Affiliation(s)
- Mohammad Nasb
- Tianjiu Research and Development Center for Exercise Nutrition and Foods, Hubei Key Laboratory of Exercise Training and Monitoring, College of Sports Medicine, Wuhan Sports University, Wuhan 430079, China
| | - Fengxing Li
- Tianjiu Research and Development Center for Exercise Nutrition and Foods, Hubei Key Laboratory of Exercise Training and Monitoring, College of Sports Medicine, Wuhan Sports University, Wuhan 430079, China
| | - Lamis Dayoub
- College of Food Science and Technology, Huazhong Agricultural University, Wuhan 430070, China
| | - Tong Wu
- Tianjiu Research and Development Center for Exercise Nutrition and Foods, Hubei Key Laboratory of Exercise Training and Monitoring, College of Sports Medicine, Wuhan Sports University, Wuhan 430079, China
| | - Minhui Wei
- Tianjiu Research and Development Center for Exercise Nutrition and Foods, Hubei Key Laboratory of Exercise Training and Monitoring, College of Sports Medicine, Wuhan Sports University, Wuhan 430079, China
| | - Ning Chen
- Tianjiu Research and Development Center for Exercise Nutrition and Foods, Hubei Key Laboratory of Exercise Training and Monitoring, College of Sports Medicine, Wuhan Sports University, Wuhan 430079, China.
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Wang J, Liu S, Meng X, Zhao X, Wang T, Lei Z, Lehmann HI, Li G, Alcaide P, Bei Y, Xiao J. Exercise Inhibits Doxorubicin-Induced Cardiotoxicity via Regulating B Cells. Circ Res 2024; 134:550-568. [PMID: 38323433 DOI: 10.1161/circresaha.123.323346] [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: 07/07/2023] [Accepted: 01/23/2024] [Indexed: 02/08/2024]
Abstract
BACKGROUND Doxorubicin is an effective chemotherapeutic agent, but its use is limited by acute and chronic cardiotoxicity. Exercise training has been shown to protect against doxorubicin-induced cardiotoxicity, but the involvement of immune cells remains unclear. This study aimed to investigate the role of exercise-derived B cells in protecting against doxorubicin-induced cardiotoxicity and to further determine whether B cell activation and antibody secretion play a role in this protection. METHODS Mice that were administered with doxorubicin (5 mg/kg per week, 20 mg/kg cumulative dose) received treadmill running exercise. The adoptive transfer of exercise-derived splenic B cells to μMT-/- (B cell-deficient) mice was performed to elucidate the mechanism of B cell regulation that mediated the effect of exercise. RESULTS Doxorubicin-administered mice that had undergone exercise training showed improved cardiac function, and low levels of cardiac apoptosis, atrophy, and fibrosis, and had reduced cardiac antibody deposition and proinflammatory responses. Similarly, B cell pharmacological and genetic depletion alleviated doxorubicin-induced cardiotoxicity, which phenocopied the protection of exercise. In vitro performed coculture experiments confirmed that exercise-derived B cells reduced cardiomyocyte apoptosis and fibroblast activation compared with control B cells. Importantly, the protective effect of exercise on B cells was confirmed by the adoptive transfer of splenic B cells from exercised donor mice to μMT-/- recipient mice. However, blockage of Fc gamma receptor IIB function using B cell transplants from exercised Fc gamma receptor IIB-/- mice abolished the protection of exercise-derived B cells against doxorubicin-induced cardiotoxicity. Mechanistically, we found that Fc gamma receptor IIB, an important B cell inhibitory receptor, responded to exercise and increased B cell activation threshold, which participated in exercise-induced protection against doxorubicin-induced cardiotoxicity. CONCLUSIONS Our results demonstrate that exercise training protects against doxorubicin-induced cardiotoxicity by upregulating Fc gamma receptor IIB expression in B cells, which plays an important anti-inflammatory role and participates in the protective effect of exercise against doxorubicin-induced cardiotoxicity.
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Affiliation(s)
- Jing Wang
- Institute of Geriatrics (Shanghai University), Affiliated Nantong Hospital of Shanghai University (The Sixth People's Hospital of Nantong) and School of Life Science (J.W., S.L., X.M., X.Z., T.W., Y.B., J.X.), Shanghai University, China
- Joint International Research Laboratory of Biomaterials and Biotechnology in Organ Repair (Ministry of Education) (J.W., S.L., T.W., Y.B., J.X.), Shanghai University, China
- Cardiac Regeneration and Ageing Laboratory, Institute of Cardiovascular Sciences, Shanghai Engineering Research Center of Organ Repair, School of Medicine (J.W., S.L., X.M., X.Z., T.W., Y.B., J.X.), Shanghai University, China
| | - Shuqin Liu
- Institute of Geriatrics (Shanghai University), Affiliated Nantong Hospital of Shanghai University (The Sixth People's Hospital of Nantong) and School of Life Science (J.W., S.L., X.M., X.Z., T.W., Y.B., J.X.), Shanghai University, China
- Joint International Research Laboratory of Biomaterials and Biotechnology in Organ Repair (Ministry of Education) (J.W., S.L., T.W., Y.B., J.X.), Shanghai University, China
- Cardiac Regeneration and Ageing Laboratory, Institute of Cardiovascular Sciences, Shanghai Engineering Research Center of Organ Repair, School of Medicine (J.W., S.L., X.M., X.Z., T.W., Y.B., J.X.), Shanghai University, China
| | - Xinxiu Meng
- Institute of Geriatrics (Shanghai University), Affiliated Nantong Hospital of Shanghai University (The Sixth People's Hospital of Nantong) and School of Life Science (J.W., S.L., X.M., X.Z., T.W., Y.B., J.X.), Shanghai University, China
- Cardiac Regeneration and Ageing Laboratory, Institute of Cardiovascular Sciences, Shanghai Engineering Research Center of Organ Repair, School of Medicine (J.W., S.L., X.M., X.Z., T.W., Y.B., J.X.), Shanghai University, China
| | - Xuan Zhao
- Institute of Geriatrics (Shanghai University), Affiliated Nantong Hospital of Shanghai University (The Sixth People's Hospital of Nantong) and School of Life Science (J.W., S.L., X.M., X.Z., T.W., Y.B., J.X.), Shanghai University, China
- Cardiac Regeneration and Ageing Laboratory, Institute of Cardiovascular Sciences, Shanghai Engineering Research Center of Organ Repair, School of Medicine (J.W., S.L., X.M., X.Z., T.W., Y.B., J.X.), Shanghai University, China
| | - Tianhui Wang
- Institute of Geriatrics (Shanghai University), Affiliated Nantong Hospital of Shanghai University (The Sixth People's Hospital of Nantong) and School of Life Science (J.W., S.L., X.M., X.Z., T.W., Y.B., J.X.), Shanghai University, China
- Joint International Research Laboratory of Biomaterials and Biotechnology in Organ Repair (Ministry of Education) (J.W., S.L., T.W., Y.B., J.X.), Shanghai University, China
- Cardiac Regeneration and Ageing Laboratory, Institute of Cardiovascular Sciences, Shanghai Engineering Research Center of Organ Repair, School of Medicine (J.W., S.L., X.M., X.Z., T.W., Y.B., J.X.), Shanghai University, China
| | - Zhiyong Lei
- CDL Research (Z.L.)
- Department of Cardiology, Laboratory of Experimental Cardiology (Z.L.)
- UMC Utrecht Regenerative Medicine Center (Z.L.)
- University Medical Center, Utrecht University, the Netherlands (Z.L.)
| | - H Immo Lehmann
- Cardiovascular Division of the Massachusetts General Hospital and Harvard Medical School, Boston, MA (H.I.L., G.L.)
| | - Guoping Li
- Cardiovascular Division of the Massachusetts General Hospital and Harvard Medical School, Boston, MA (H.I.L., G.L.)
| | - Pilar Alcaide
- Department of Immunology, Tufts University School of Medicine, Boston, MA (P.A.)
| | - Yihua Bei
- Institute of Geriatrics (Shanghai University), Affiliated Nantong Hospital of Shanghai University (The Sixth People's Hospital of Nantong) and School of Life Science (J.W., S.L., X.M., X.Z., T.W., Y.B., J.X.), Shanghai University, China
- Joint International Research Laboratory of Biomaterials and Biotechnology in Organ Repair (Ministry of Education) (J.W., S.L., T.W., Y.B., J.X.), Shanghai University, China
- Cardiac Regeneration and Ageing Laboratory, Institute of Cardiovascular Sciences, Shanghai Engineering Research Center of Organ Repair, School of Medicine (J.W., S.L., X.M., X.Z., T.W., Y.B., J.X.), Shanghai University, China
| | - Junjie Xiao
- Institute of Geriatrics (Shanghai University), Affiliated Nantong Hospital of Shanghai University (The Sixth People's Hospital of Nantong) and School of Life Science (J.W., S.L., X.M., X.Z., T.W., Y.B., J.X.), Shanghai University, China
- Joint International Research Laboratory of Biomaterials and Biotechnology in Organ Repair (Ministry of Education) (J.W., S.L., T.W., Y.B., J.X.), Shanghai University, China
- Cardiac Regeneration and Ageing Laboratory, Institute of Cardiovascular Sciences, Shanghai Engineering Research Center of Organ Repair, School of Medicine (J.W., S.L., X.M., X.Z., T.W., Y.B., J.X.), Shanghai University, China
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Gouez M, Rébillard A, Thomas A, Beaumel S, Matera EL, Gouraud E, Orfila L, Martin B, Pérol O, Chaveroux C, Chirico EN, Dumontet C, Fervers B, Pialoux V. Combined effects of exercise and immuno-chemotherapy treatments on tumor growth in MC38 colorectal cancer-bearing mice. Front Immunol 2024; 15:1368550. [PMID: 38426110 PMCID: PMC10902641 DOI: 10.3389/fimmu.2024.1368550] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/10/2024] [Accepted: 01/29/2024] [Indexed: 03/02/2024] Open
Abstract
Acute exercise induces transient modifications in the tumor microenvironment and has been linked to reduced tumor growth along with increased infiltration of immune cells within the tumor in mouse models. In this study, we aimed to evaluate the impact of acute exercise before treatment administration on tumor growth in a mice model of MC38 colorectal cancer receiving an immune checkpoint inhibitor (ICI) and chemotherapy. Six-week-old mice injected with colorectal cancer cells (MC38) were randomized in 4 groups: control (CTRL), immuno-chemotherapy (TRT), exercise (EXE) and combined intervention (TRT/EXE). Both TRT and TRT-EXE received ICI: anti-PD1-1 (1 injection/week) and capecitabine + oxaliplatin (5 times a week) for 1 week (experimentation 1), 3 weeks (experimentation 2). TRT-EXE and EXE groups were submitted to 50 minutes of treadmill exercise before each treatment administration. Over the protocol duration, tumor size has been monitored daily. Tumor growth and microenvironment parameters were measured after the intervention on Day 7 (D7) and Day 16 (D16). From day 4 to day 7, tumor volumes decreased in the EXE/TRT group while remaining stable in the TRT group (p=0.0213). From day 7 until day 16 tumor volume decreased with no significant difference between TRT and TRT/EXE. At D7 the TRT/EXE group exhibited a higher total infiltrate T cell (p=0.0118) and CD8+ cytotoxic T cell (p=0.0031). At D16, tumor marker of apoptosis, vascular integrity and inflammation were not significantly different between TRT and TRT/EXE. Our main result was that acute exercise before immuno-chemotherapy administration significantly decreased early-phase tumor growth (D0 to D4). Additionally, exercise led to immune cell infiltration changes during the first week after exercise, while no significant molecular alterations in the tumor were observed 3 weeks after exercise.
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Affiliation(s)
- Manon Gouez
- Prevention Cancer Environment Department, Léon Bérard Cancer Center, Lyon, France
- Team Atherosclerosis, Thrombosis and Physical Activity, LIBM EA7424, Université Claude Bernard Lyon 1, Université de Lyon, Faculty of Medicine, Lyon, France
- Inserm, U1296 Unit, “Radiation: Defense, Health and Environment”, Centre Léon Bérard, Lyon, France
| | - Amélie Rébillard
- Movement, Sport, and Health Sciences Laboratory, EA 1274, Université Rennes 2, ENS Rennes, Bruz, France
- Institut Universitaire de France, Paris, France
| | - Amandine Thomas
- Team Atherosclerosis, Thrombosis and Physical Activity, LIBM EA7424, Université Claude Bernard Lyon 1, Université de Lyon, Faculty of Medicine, Lyon, France
| | - Sabine Beaumel
- CRCL INSERM 1052/CNRS 5286, University of Lyon, Hospices Civils de Lyon, Lyon, France
| | - Eva-Laure Matera
- CRCL INSERM 1052/CNRS 5286, University of Lyon, Hospices Civils de Lyon, Lyon, France
| | - Etienne Gouraud
- Team Atherosclerosis, Thrombosis and Physical Activity, LIBM EA7424, Université Claude Bernard Lyon 1, Université de Lyon, Faculty of Medicine, Lyon, France
| | - Luz Orfila
- Movement, Sport, and Health Sciences Laboratory, EA 1274, Université Rennes 2, ENS Rennes, Bruz, France
| | - Brice Martin
- Movement, Sport, and Health Sciences Laboratory, EA 1274, Université Rennes 2, ENS Rennes, Bruz, France
| | - Olivia Pérol
- Prevention Cancer Environment Department, Léon Bérard Cancer Center, Lyon, France
- Inserm, U1296 Unit, “Radiation: Defense, Health and Environment”, Centre Léon Bérard, Lyon, France
| | - Cédric Chaveroux
- CRCL INSERM 1052/CNRS 5286, University of Lyon, Hospices Civils de Lyon, Lyon, France
| | - Erica N. Chirico
- Department of Biomedical Sciences, Cooper Medical School of Rowan University, Camden, NJ, United States
| | - Charles Dumontet
- CRCL INSERM 1052/CNRS 5286, University of Lyon, Hospices Civils de Lyon, Lyon, France
| | - Béatrice Fervers
- Prevention Cancer Environment Department, Léon Bérard Cancer Center, Lyon, France
- Inserm, U1296 Unit, “Radiation: Defense, Health and Environment”, Centre Léon Bérard, Lyon, France
| | - Vincent Pialoux
- Team Atherosclerosis, Thrombosis and Physical Activity, LIBM EA7424, Université Claude Bernard Lyon 1, Université de Lyon, Faculty of Medicine, Lyon, France
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Justiz-Vaillant AA, Gopaul D, Soodeen S, Arozarena-Fundora R, Barbosa OA, Unakal C, Thompson R, Pandit B, Umakanthan S, Akpaka PE. Neuropsychiatric Systemic Lupus Erythematosus: Molecules Involved in Its Imunopathogenesis, Clinical Features, and Treatment. Molecules 2024; 29:747. [PMID: 38398500 PMCID: PMC10892692 DOI: 10.3390/molecules29040747] [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: 10/20/2023] [Revised: 01/14/2024] [Accepted: 01/16/2024] [Indexed: 02/25/2024] Open
Abstract
Systemic lupus erythematosus (SLE) is an idiopathic chronic autoimmune disease that can affect any organ in the body, including the neurological system. Multiple factors, such as environmental (infections), genetic (many HLA alleles including DR2 and DR3, and genes including C4), and immunological influences on self-antigens, such as nuclear antigens, lead to the formation of multiple autoantibodies that cause deleterious damage to bodily tissues and organs. The production of autoantibodies, such as anti-dsDNA, anti-SS(A), anti-SS(B), anti-Smith, and anti-neuronal DNA are characteristic features of this disease. This autoimmune disease results from a failure of the mechanisms responsible for maintaining self-tolerance in T cells, B cells, or both. Immune complexes, circulating antibodies, cytokines, and autoreactive T lymphocytes are responsible for tissue injury in this autoimmune disease. The diagnosis of SLE is a rheumatological challenge despite the availability of clinical criteria. NPSLE was previously referred to as lupus cerebritis or lupus sclerosis. However, these terms are no longer recommended because there is no definitive pathological cause for the neuropsychiatric manifestations of SLE. Currently, the treatment options are primarily based on symptomatic presentations. These include the use of antipsychotics, antidepressants, and anxiolytic medications for the treatment of psychiatric and mood disorders. Antiepileptic drugs to treat seizures, and immunosuppressants (e.g., corticosteroids, azathioprine, and mycophenolate mofetil), are directed against inflammatory responses along with non-pharmacological interventions.
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Affiliation(s)
- Angel A. Justiz-Vaillant
- Department of Para-Clinical Sciences, University of the West Indies, St. Augustine Campus, St. Augustine 00000, Trinidad and Tobago; (S.S.); (C.U.); (R.T.); (B.P.); (P.E.A.)
| | - Darren Gopaul
- Port of Spain General Hospital, University of the West Indies, St. Augustine Campus, St. Augustine 00000, Trinidad and Tobago;
| | - Sachin Soodeen
- Department of Para-Clinical Sciences, University of the West Indies, St. Augustine Campus, St. Augustine 00000, Trinidad and Tobago; (S.S.); (C.U.); (R.T.); (B.P.); (P.E.A.)
| | - Rodolfo Arozarena-Fundora
- Eric Williams Medical Sciences Complex, North Central Regional Health Authority, Champs Fleurs, San Juan 00000, Trinidad and Tobago; (R.A.-F.); (O.A.B.)
- Department of Clinical and Surgical Sciences, Faculty of Medical Sciences, The University of the West Indies, St. Augustine 00000, Trinidad and Tobago
| | - Odette Arozarena Barbosa
- Eric Williams Medical Sciences Complex, North Central Regional Health Authority, Champs Fleurs, San Juan 00000, Trinidad and Tobago; (R.A.-F.); (O.A.B.)
| | - Chandrashehkar Unakal
- Department of Para-Clinical Sciences, University of the West Indies, St. Augustine Campus, St. Augustine 00000, Trinidad and Tobago; (S.S.); (C.U.); (R.T.); (B.P.); (P.E.A.)
| | - Reinand Thompson
- Department of Para-Clinical Sciences, University of the West Indies, St. Augustine Campus, St. Augustine 00000, Trinidad and Tobago; (S.S.); (C.U.); (R.T.); (B.P.); (P.E.A.)
| | - Bijay Pandit
- Department of Para-Clinical Sciences, University of the West Indies, St. Augustine Campus, St. Augustine 00000, Trinidad and Tobago; (S.S.); (C.U.); (R.T.); (B.P.); (P.E.A.)
| | - Srikanth Umakanthan
- Department of Para-Clinical Sciences, University of the West Indies, St. Augustine Campus, St. Augustine 00000, Trinidad and Tobago; (S.S.); (C.U.); (R.T.); (B.P.); (P.E.A.)
| | - Patrick E. Akpaka
- Department of Para-Clinical Sciences, University of the West Indies, St. Augustine Campus, St. Augustine 00000, Trinidad and Tobago; (S.S.); (C.U.); (R.T.); (B.P.); (P.E.A.)
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Zhao R. Exercise mimetics: a novel strategy to combat neuroinflammation and Alzheimer's disease. J Neuroinflammation 2024; 21:40. [PMID: 38308368 PMCID: PMC10837901 DOI: 10.1186/s12974-024-03031-9] [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: 11/30/2023] [Accepted: 01/25/2024] [Indexed: 02/04/2024] Open
Abstract
Neuroinflammation is a pathological hallmark of Alzheimer's disease (AD), characterized by the stimulation of resident immune cells of the brain and the penetration of peripheral immune cells. These inflammatory processes facilitate the deposition of amyloid-beta (Aβ) plaques and the abnormal hyperphosphorylation of tau protein. Managing neuroinflammation to restore immune homeostasis and decrease neuronal damage is a therapeutic approach for AD. One way to achieve this is through exercise, which can improve brain function and protect against neuroinflammation, oxidative stress, and synaptic dysfunction in AD models. The neuroprotective impact of exercise is regulated by various molecular factors that can be activated in the same way as exercise by the administration of their mimetics. Recent evidence has proven some exercise mimetics effective in alleviating neuroinflammation and AD, and, additionally, they are a helpful alternative option for patients who are unable to perform regular physical exercise to manage neurodegenerative disorders. This review focuses on the current state of knowledge on exercise mimetics, including their efficacy, regulatory mechanisms, progress, challenges, limitations, and future guidance for their application in AD therapy.
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Affiliation(s)
- Renqing Zhao
- College of Physical Education, Yangzhou University, Yangzhou, China.
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Karaselek MA, Kuccukturk S, Duran T. Effect of intensive training on immune system cells in elite female weightlifters. REVISTA DA ASSOCIACAO MEDICA BRASILEIRA (1992) 2023; 70:e20230778. [PMID: 38126450 PMCID: PMC10729671 DOI: 10.1590/1806-9282.20230778] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/28/2023] [Accepted: 08/28/2023] [Indexed: 12/23/2023]
Abstract
OBJECTIVE This study aimed to investigate the effects of intense weightlifting training on lymphocyte and natural killer cell subgroups, which are the major cells of the immune system, in elite female weightlifters. METHODS A total of 20 elite female weightlifters were evaluated using flow cytometry before training (pre-T), immediately after training (post-T), and after a 120-min rest period (rest-T). RESULTS Post-T and rest-T showed significant decreases in helper T (Th) and cytotoxic T compared with pre-T (p=0.045, p<0.001 and p=0.05, p<0.001, respectively). B and natural killer cells were higher in post-T and rest-T than in pre-T. The increase in B cells was significant in pre-T/rest-T (p<0.001) but not in pre-T/post-T (p=0.122). Intense training significantly increased natural killer cells in both post-T and rest-T (p<0.001). CD56bright and CD56dim natural killer cell subgroups were significantly lower in post-T and rest-T than in pre-T (p=0.005, p=0.006 and p<0.001, p=0.004, respectively). CONCLUSION This study shows that intense weightlifting alters peripheral lymphocyte and natural killer subgroup ratios, being the first investigation in this field.
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Affiliation(s)
- Mehmet Ali Karaselek
- Necmettin Erbakan University, Faculty of Medicine, Department of Internal Medicine – Konya, Turkey
| | - Serkan Kuccukturk
- Karamanoğlu Mehmetbey University, Faculty of Medicine, Department of Medical Biology – Karaman, Turkey
| | - Tugce Duran
- KTO Karatay University, Faculty of Medicine, Department of Medical Genetic – Konya, Turkey
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Nierwińska K, Myśliwiec A, Konarska-Rawluk A, Lipowicz A, Małecki A, Knapik A. SMART System in the Assessment of Exercise Tolerance in Adults. SENSORS (BASEL, SWITZERLAND) 2023; 23:9624. [PMID: 38139470 PMCID: PMC10747569 DOI: 10.3390/s23249624] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/01/2023] [Revised: 12/01/2023] [Accepted: 12/01/2023] [Indexed: 12/24/2023]
Abstract
Health-oriented physical activity should meet two key criteria: safety and an optimal level of exercise. The system of monitoring and rationalization of training (SMART) was designed to meet them. SMART integrates a custom-configured inertial measurement unit (IMU) and a sensor with real-time heart rate measurement (HR) using a proprietary computer application. SMART was used to evaluate the safety and exercise load with 115 study participants: 51 women (44.35%) and 64 men (55.65%) aged 19 to 65 years. The exercise test was the 6MWT test. In 35% of the participants, the mean HR exceeded the recognized safe limit of HR 75% max. Ongoing monitoring of HR allows for optimal exercise and its safety. Step count data were collected from the SMART system. The average step length was calculated by dividing the distance by the number of steps. The aim of the present study was to assess the risk of excessive cardiovascular stress during the 6MWT test using the SMART system.
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Affiliation(s)
- Katarzyna Nierwińska
- Institute of Physiotherapy and Health Sciences, Academy of Physical Education, 40-065 Katowice, Poland; (K.N.); (A.K.-R.); (A.L.); (A.M.); (A.K.)
| | - Andrzej Myśliwiec
- Institute of Physiotherapy and Health Sciences, Academy of Physical Education, 40-065 Katowice, Poland; (K.N.); (A.K.-R.); (A.L.); (A.M.); (A.K.)
| | - Anna Konarska-Rawluk
- Institute of Physiotherapy and Health Sciences, Academy of Physical Education, 40-065 Katowice, Poland; (K.N.); (A.K.-R.); (A.L.); (A.M.); (A.K.)
| | - Anna Lipowicz
- Institute of Physiotherapy and Health Sciences, Academy of Physical Education, 40-065 Katowice, Poland; (K.N.); (A.K.-R.); (A.L.); (A.M.); (A.K.)
- Department of Antropology, Wrocław University of Environmental and Life Sciences, 50-375 Wrocław, Poland
| | - Andrzej Małecki
- Institute of Physiotherapy and Health Sciences, Academy of Physical Education, 40-065 Katowice, Poland; (K.N.); (A.K.-R.); (A.L.); (A.M.); (A.K.)
| | - Andrzej Knapik
- Institute of Physiotherapy and Health Sciences, Academy of Physical Education, 40-065 Katowice, Poland; (K.N.); (A.K.-R.); (A.L.); (A.M.); (A.K.)
- Department of Adapted Physical Activity and Sport, School of Health Sciences in Katowice, Medical University of Silesia in Katowice, 40-752 Katowice, Poland
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9
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Wang L, Tu W, Li X, Li C, Lu J, Dai P, Chen Y, Gu M, Li M, Jiang S, Yang G, Li S. Exercise improves cardiac function and attenuates myocardial inflammation and apoptosis by regulating APJ/STAT3 in mice with stroke. Life Sci 2023; 332:122041. [PMID: 37657526 DOI: 10.1016/j.lfs.2023.122041] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/24/2023] [Revised: 08/05/2023] [Accepted: 08/22/2023] [Indexed: 09/03/2023]
Abstract
Stroke can induce cardiac dysfunction without a primary cardiac disease. Exercise can promote the overall rehabilitation of stroke patients and be beneficial for all kinds of heart diseases. However, the mechanisms underlying the protective effects of exercise in stroke-induced cardiac dysfunction are poorly understood. Hence, we aimed to distinguish the different effects of acute and long-term exercise and further study the mechanism of protection against cardiomyopathy caused by stroke. Mice underwent a single acute session or long-term exercise for 30 days, followed by middle cerebral artery occlusion surgery. The expression of apoptosis-related proteins and proinflammatory factors in the heart was evaluated. Then, overexpression of apelin peptide jejunum (APJ) transfected adeno-associated virus type 9 (AAV9) and inhibition of signal transducer and activator of transcription 3 (STAT3) by Stattic were used in stroke mice or hypoxic cardiomyocytes. ML221 were used to inhibit APJ activity in exercise mouse. Thereafter, changes in apoptotic and proinflammatory factors were evaluated. The results demonstrated that chronic exercise prevented myocardial inflammation, apoptosis and cardiac dysfunction after stroke. However, acute exercise did not have similar effects. Exercise maintained the levels of APJ expression and decreased phosphorylated-STAT3 (p-STAT3) activation to protect cardiomyocytes. Moreover, APJ overexpression promoted cardiomyocyte survival and reduced p-STAT3 levels. STAT3 inhibition also reduced apoptosis and proinflammatory factors in mice hearts. Conversely, the protective effect of exercise was eliminated by APJ inhibition. This study showed that exercise can maintain APJ expression and inhibit p-STAT3, thus, conferring protection against myocardial inflammation and apoptosis induced by stroke.
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Affiliation(s)
- Li Wang
- Rehabilitation Medicine Center, The Second Affiliated Hospital and Yuying Children's Hospital of Wenzhou Medical University, Wenzhou 325027, Zhejiang, China; Oujiang Laboratory (Zhejiang Lab for Regenerative Medicine, Vision and Brain Health), School of Pharmaceutical Science, Wenzhou Medical University, Wenzhou 325000, Zhejiang, China
| | - Wenzhan Tu
- Rehabilitation Medicine Center, The Second Affiliated Hospital and Yuying Children's Hospital of Wenzhou Medical University, Wenzhou 325027, Zhejiang, China
| | - Xuqing Li
- Rehabilitation Medicine Center, The Second Affiliated Hospital and Yuying Children's Hospital of Wenzhou Medical University, Wenzhou 325027, Zhejiang, China
| | - Caiyan Li
- Oujiang Laboratory (Zhejiang Lab for Regenerative Medicine, Vision and Brain Health), School of Pharmaceutical Science, Wenzhou Medical University, Wenzhou 325000, Zhejiang, China
| | - Junhong Lu
- Rehabilitation Medicine Center, The Second Affiliated Hospital and Yuying Children's Hospital of Wenzhou Medical University, Wenzhou 325027, Zhejiang, China
| | - Peng Dai
- Oujiang Laboratory (Zhejiang Lab for Regenerative Medicine, Vision and Brain Health), School of Pharmaceutical Science, Wenzhou Medical University, Wenzhou 325000, Zhejiang, China
| | - Yuewei Chen
- Rehabilitation Medicine Center, The Second Affiliated Hospital and Yuying Children's Hospital of Wenzhou Medical University, Wenzhou 325027, Zhejiang, China
| | - Meilin Gu
- Rehabilitation Medicine Center, The Second Affiliated Hospital and Yuying Children's Hospital of Wenzhou Medical University, Wenzhou 325027, Zhejiang, China
| | - Ming Li
- Rehabilitation Medicine Center, The Second Affiliated Hospital and Yuying Children's Hospital of Wenzhou Medical University, Wenzhou 325027, Zhejiang, China; The Wenzhou Key Laboratory for Rehabilitation Research, The Provincial Key Laboratory for Acupuncture and Rehabilitation in Zhejiang Province, Wenzhou 325027, Zhejiang, China
| | - Songhe Jiang
- Rehabilitation Medicine Center, The Second Affiliated Hospital and Yuying Children's Hospital of Wenzhou Medical University, Wenzhou 325027, Zhejiang, China; The Wenzhou Key Laboratory for Rehabilitation Research, The Provincial Key Laboratory for Acupuncture and Rehabilitation in Zhejiang Province, Wenzhou 325027, Zhejiang, China
| | - Guanhu Yang
- Rehabilitation Medicine Center, The Second Affiliated Hospital and Yuying Children's Hospital of Wenzhou Medical University, Wenzhou 325027, Zhejiang, China; The Wenzhou Key Laboratory for Rehabilitation Research, The Provincial Key Laboratory for Acupuncture and Rehabilitation in Zhejiang Province, Wenzhou 325027, Zhejiang, China; Department of Specialty Medicine, Ohio University, Athens, OH 45701, United States
| | - Shengcun Li
- Rehabilitation Medicine Center, The Second Affiliated Hospital and Yuying Children's Hospital of Wenzhou Medical University, Wenzhou 325027, Zhejiang, China; Oujiang Laboratory (Zhejiang Lab for Regenerative Medicine, Vision and Brain Health), School of Pharmaceutical Science, Wenzhou Medical University, Wenzhou 325000, Zhejiang, China; The Wenzhou Key Laboratory for Rehabilitation Research, The Provincial Key Laboratory for Acupuncture and Rehabilitation in Zhejiang Province, Wenzhou 325027, Zhejiang, China.
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10
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Wang C, Tian Z, Luo Q. The impact of exercise on mental health during the COVID-19 pandemic: a systematic review and meta-analysis. Front Public Health 2023; 11:1279599. [PMID: 37860792 PMCID: PMC10582957 DOI: 10.3389/fpubh.2023.1279599] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/18/2023] [Accepted: 09/20/2023] [Indexed: 10/21/2023] Open
Abstract
Introduction Amidst the COVID-19 pandemic, there has been a global surge in mental health challenges. This study (PROSPERO CRD42023443860) aimed to investigate the impact of exercise on individuals' mental health through systematic evaluation and meta-analysis to develop a scientific exercise program. Methods We systematically searched the literature up to August 2023 using PubMed, Web of Science, and SCOPUS. The Cochrane Risk Assessment Tool gaged the methodological quality of the included literature. Results Among the initially identified 10,343 search records, 12 studies were deemed to meet the criteria for systematic review and meta-analysis. Exercise significantly improved anxiety (SMD -0.81, 95% CI -1.10 to -0.52, p < 0.00001), depression (-1.02, 95% CI -1.42 to -0.62, p = 0.0001), stress (-1.05, 95% CI -1.33 to -0.78, p < 0.00001), and quality of life (1.11, 95% CI 0.81 to 1.41, p < 0.00001). Subgroup analyzes indicated that a single exercise session lasting 30-40 min had the most pronounced effect on reducing anxiety (-1.29, 95% CI -1.12 to -0.86, p < 0.00001) and depression (-1.76, 95% CI -2.24 to -1.28, p < 0.00001). Similarly, an exercise frequency of 3-5 times per week yielded the greatest benefits for anxiety (-1.31, 95% CI -2.15 to -0.46, p < 0.00001) and depression (-1.27, 95% CI -2.11 to -0.41, p = 0.0003). Notably, exercise exhibited its most significant impact on depression improvement in the 40-64 age group (-1.32, 95% CI -1.78 to -0.86, p < 0.00001). Moreover, exercise notably enhanced anxiety levels among individuals in middle and upper-income brackets (-0.99, 95% CI -1.11 to -0.87, p < 0.00001). Conclusion Exercise alleviated anxiety disorders, depression, stress levels, and quality of life during the COVID-19 pandemic. The most significant impact on anxiety and depression improvement is achieved by engaging in 30-40 min of exercise sessions, 3-5 times per week.
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Affiliation(s)
| | - Zuguo Tian
- Department of Physical Education, Hunan University, Changsha, Hunan, China
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11
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Quintana-Mendias E, Rodríguez-Villalobos JM, Gastelum-Arellanez A, Cervantes N, Carrasco-Legleu CE, Espino-Solis GP. The Effect of Acute Physical Exercise on Natural Killer Cells Populations and Cytokine Levels in Healthy Women. Sports (Basel) 2023; 11:189. [PMID: 37888516 PMCID: PMC10611276 DOI: 10.3390/sports11100189] [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: 08/03/2023] [Revised: 09/16/2023] [Accepted: 09/27/2023] [Indexed: 10/28/2023] Open
Abstract
Physical exercise generates a systemic response in the immune system. It has been observed that cell populations respond to exercise stimuli, especially Natural Killer cells, whose number increase within minutes of starting physical exertion. This study aimed to evaluate the acute effect of moderate- and high-intensity exercise on immunological markers in healthy women. As specific objectives, the percentages of CD3-CD56+ Natural Killer total cells, CD56brightCD16dim effector subpopulation, CD56dimCD16bright cytotoxic subpopulation, NKG2A inhibition receptor, NKG2D activation receptor, and NKT cells were analyzed. In addition, the levels of the cytokines IL-1β, IL-6, IL-8, IL-10, IL-12p70, and TNF and the chemokines CCL5/RANTES, CXCL9/MIG, CCL2/MCP-1, and CXCL10/IP-10 were also analyzed. Natural Killer total cells showed an increase in their percentage in both exercise protocols (p = 0.001 for the moderate-intensity group and p = 0.023 for the high-intensity group); however, only in the high-intensity exercise session was there an increase in the CD56dimCD16bright cytotoxic subpopulation (p = 0.014), as well as a decrease in CD56brightCD16dim effector subpopulation (p = 0.001) and their NKG2A inhibition receptor (p = 0.043). An increase in IL-6 was observed after the high-intensity exercise session (p = 0.025). Conclusions. Physical exercise influences immunological markers and shows an acute response to moderate- or high-intensity exercise.
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Affiliation(s)
- Estefania Quintana-Mendias
- Research Laboratories, Faculty of Physical Culture Sciences, Autonomous University of Chihuahua, Campus II, Periférico de la Juventud y Circuito Universitario S/N. Fracc, Campo Bello 31125, Mexico
| | - Judith M Rodríguez-Villalobos
- Research Laboratories, Faculty of Physical Culture Sciences, Autonomous University of Chihuahua, Campus II, Periférico de la Juventud y Circuito Universitario S/N. Fracc, Campo Bello 31125, Mexico
| | - Argel Gastelum-Arellanez
- Departamento de Ciencias Quimico Biologicas, Instituto de Ciencias Biomedicas, Universidad Autonoma de Ciudad Juarez, Av. Benjamín Franklin No. 4650, Zona Pronaf Condominio La Plata, Cd Juárez 32310, Mexico
| | - Natanael Cervantes
- Research Laboratories, Faculty of Physical Culture Sciences, Autonomous University of Chihuahua, Campus II, Periférico de la Juventud y Circuito Universitario S/N. Fracc, Campo Bello 31125, Mexico
| | - Claudia E Carrasco-Legleu
- Research Laboratories, Faculty of Physical Culture Sciences, Autonomous University of Chihuahua, Campus II, Periférico de la Juventud y Circuito Universitario S/N. Fracc, Campo Bello 31125, Mexico
| | - Gerardo Pavel Espino-Solis
- National Laboratory of Flow Cytometry, Faculty of Medicine, and Biomedical Sciences, Autonomous University of Chihuahua, Circuito Universitario s/n, Campus II, Chihuahua 31125, Mexico
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12
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Brummer C, Pukrop T, Wiskemann J, Bruss C, Ugele I, Renner K. Can Exercise Enhance the Efficacy of Checkpoint Inhibition by Modulating Anti-Tumor Immunity? Cancers (Basel) 2023; 15:4668. [PMID: 37760634 PMCID: PMC10526963 DOI: 10.3390/cancers15184668] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/15/2023] [Revised: 09/11/2023] [Accepted: 09/17/2023] [Indexed: 09/29/2023] Open
Abstract
Immune checkpoint inhibition (ICI) has revolutionized cancer therapy. However, response to ICI is often limited to selected subsets of patients or not durable. Tumors that are non-responsive to checkpoint inhibition are characterized by low anti-tumoral immune cell infiltration and a highly immunosuppressive tumor microenvironment. Exercise is known to promote immune cell circulation and improve immunosurveillance. Results of recent studies indicate that physical activity can induce mobilization and redistribution of immune cells towards the tumor microenvironment (TME) and therefore enhance anti-tumor immunity. This suggests a favorable impact of exercise on the efficacy of ICI. Our review delivers insight into possible molecular mechanisms of the crosstalk between muscle, tumor, and immune cells. It summarizes current data on exercise-induced effects on anti-tumor immunity and ICI in mice and men. We consider preclinical and clinical study design challenges and discuss the role of cancer type, exercise frequency, intensity, time, and type (FITT) and immune sensitivity as critical factors for exercise-induced impact on cancer immunosurveillance.
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Affiliation(s)
- Christina Brummer
- Department of Internal Medicine III, Hematology and Oncology, University Hospital Regensburg, 93053 Regensburg, Germany;
- Comprehensive Cancer Center Ostbayern (CCCO), 93053 Regensburg, Germany
| | - Tobias Pukrop
- Department of Internal Medicine III, Hematology and Oncology, University Hospital Regensburg, 93053 Regensburg, Germany;
- Comprehensive Cancer Center Ostbayern (CCCO), 93053 Regensburg, Germany
- Bavarian Cancer Research Center (BZKF), 93053 Regensburg, Germany
| | - Joachim Wiskemann
- National Center for Tumor Diseases (NCT), Heidelberg University Hospital, 69120 Heidelberg, Germany;
| | - Christina Bruss
- Department of Gynecology and Obstetrics, University Medical Center Regensburg, 93053 Regensburg, Germany;
| | - Ines Ugele
- Department of Otorhinolaryngology, University Hospital Regensburg, 93053 Regensburg, Germany; (I.U.); (K.R.)
| | - Kathrin Renner
- Comprehensive Cancer Center Ostbayern (CCCO), 93053 Regensburg, Germany
- Department of Otorhinolaryngology, University Hospital Regensburg, 93053 Regensburg, Germany; (I.U.); (K.R.)
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13
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Liu S, Li H, Zhang Y, Song H, Fu L. Exercise ameliorates chronic inflammatory response induced by high-fat diet via Sestrin2 in an Nrf2-dependent manner. Biochim Biophys Acta Mol Basis Dis 2023:166792. [PMID: 37336368 DOI: 10.1016/j.bbadis.2023.166792] [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: 03/23/2023] [Revised: 06/04/2023] [Accepted: 06/14/2023] [Indexed: 06/21/2023]
Abstract
Chronic inflammation is a major contributor to the development of metabolic disorders and is commonly seen in studies of diet-induced obesity in humans and rodents. Exercise has been shown to have anti-inflammatory properties, though the exact mechanisms are still not fully understood. Sestrins and Nrf2 are of interest to researchers as they are known to protect against inflammation and oxidative stress. In this study, we aim to explore the interconnection between Sestrin2 (SESN2) and Nrf2 and their roles in exercise benefits on chronic inflammation. Our data showed that SESN2 knockout aggravated the abnormalities of body weight, fat mass, and serum lipid that were induced by a high-fat diet (HFD), and a concomitant increase of TNF-α, IL-1β and IL-6 in both serum and skeletal muscle. Notably, exercise was found to reverse these changes, and SESN2 was found to be necessary for exercise to reduce the inflammatory response in skeletal muscles, though not in serum. Immunoprecipitation and bioinformatics prediction experiments further revealed that SESN2 directly binds to Nrf2, indicating a protein-protein interaction between the two. Furthermore, our data demonstrated that SESN2 protein is necessary for exercise-induced effects on Nrf2 pathway in HFD-fed mice, and Nrf2 protein is necessary to enable SESN2 to reduce the inflammation caused by palmitic acid (PA)+ oleic acid (OA) treatment in vitro. Our findings indicate that exercise mitigates chronic inflammation induced by HFD through SESN2 in an Nrf2-dependent manner. Our study reveals a novel molecular mechanism whereby the SESN2/Nrf2 pathway mediates the positive impact of exercise on chronic inflammation.
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Affiliation(s)
- Sujuan Liu
- Department of Anatomy and Histology, School of Basic Medical Science, Tianjin Medical University, Tianjin 300070, China
| | - Huige Li
- Department of Physical Education, Huanghuai University, Zhumadian 463000, China
| | - Yukun Zhang
- Department of Physiology and Pathophysiology, School of Basic Medical Science, Tianjin Medical University, Tianjin 300070, China
| | - Hualong Song
- First Teaching Hospital of Tianjin University of Traditional Chinese Medicine; National Clinical Research Center for Chinese Medicine Acupuncture and Moxibustion, Tianjin 300381, China.
| | - Li Fu
- Department of Physiology and Pathophysiology, School of Basic Medical Science, Tianjin Medical University, Tianjin 300070, China.
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14
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Bu S, Li Y. Physical activity is associated with allostatic load: Evidence from the National Health and Nutrition Examination Survey. Psychoneuroendocrinology 2023; 154:106294. [PMID: 37216739 DOI: 10.1016/j.psyneuen.2023.106294] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/10/2023] [Revised: 05/14/2023] [Accepted: 05/16/2023] [Indexed: 05/24/2023]
Abstract
We determined the associations between physical activity and allostatic load, and whether it is a modifiable factor related to allostatic load. We obtained data from the National Health and Nutrition Examination Survey (NHANES) database collected between 2017 and March 2020. The relationship between physical activity and allostatic load was examined using a logistic regression model. In the unadjusted model, physical activity level was associated with allostatic load index (odds ratio [OR] = 0.664, 95% confidence interval [CI]: 0.550, 0.802, P<0.001), with this relationship being retained in the adjusted model (OR = 0.739, 95%CI: 0.603, 0.907; P = 0.004). Sedentary behaviour was also related to allostatic load index (OR = 1.236, 95%CI: 1.005, 1.520; P = 0.044). Our findings indicated that sufficient physical activity is associated with a lower allostatic load index, and sedentary behaviour is associated with a higher allostatic load index. Physical activity is a modifiable factor related to allostatic load.
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Affiliation(s)
- Sisi Bu
- School of Nursing, Anhui Medical University, Hefei 230032, Anhui, China
| | - Yuhong Li
- School of Nursing, Anhui Medical University, Hefei 230032, Anhui, China.
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15
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Petrungaro M, Fusco L, Cavarretta E, Scarà A, Borrelli A, Romano S, Petroni R, D'Ascenzi F, Sciarra L. Long-Term Sports Practice and Atrial Fibrillation: An Updated Review of a Complex Relationship. J Cardiovasc Dev Dis 2023; 10:jcdd10050218. [PMID: 37233185 DOI: 10.3390/jcdd10050218] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/24/2023] [Revised: 05/04/2023] [Accepted: 05/13/2023] [Indexed: 05/27/2023] Open
Abstract
Atrial fibrillation (AF) is the most common sustained arrhythmia in clinical practice, and it is an enormous burden worldwide because of its high morbidity, disability and mortality. It is generally acknowledged that physical activity (PA) is strongly associated with a significant reduction in the risk of cardiovascular (CV) disease and all-cause mortality. Moreover, it has been observed that moderate and regular physical activity has the potential to reduce the risk of AF, in addition to improving overall well-being. Nevertheless, some studies have associated intense physical activity with an increased risk of AF. This paper aims to review the main related literature to investigate the association between PA and AF incidence and draw pathophysiological and epidemiological conclusions.
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Affiliation(s)
- Mattia Petrungaro
- Unit of Electrophysiology, Belcolle Hospital, 01100 Viterbo, Italy
- Cardiology Department, University of Rome Sapienza, 00100 Rome, Italy
| | - Liuba Fusco
- Cardiology Unit, University Hospital of Northamptonshire, Northampton NN1 5BD, UK
| | - Elena Cavarretta
- Department of Medical-Surgical Sciences and Biotechnologies, Sapienza University of Rome, 04100 Latina, Italy
- Mediterranea Cardiocentro, 80133 Naples, Italy
| | - Antonio Scarà
- Unit of Cardiology and Electrophysiology, San Carlo di Nancy Hospital, 00100 Rome, Italy
| | - Alessio Borrelli
- Unit of Cardiology and Electrophysiology, San Carlo di Nancy Hospital, 00100 Rome, Italy
| | - Silvio Romano
- Department of Life, Health and Environmental Sciences, University of L'Aquila, 67100 L'Aquila, Italy
| | - Renata Petroni
- Department of Life, Health and Environmental Sciences, University of L'Aquila, 67100 L'Aquila, Italy
- Department of Medicine, Di Lorenzo Clinic, 67052 Avezzano, Italy
| | - Flavio D'Ascenzi
- Department of Medical Biotechnologies, Division of Cardiology, University of Siena, 53100 Siena, Italy
| | - Luigi Sciarra
- Department of Life, Health and Environmental Sciences, University of L'Aquila, 67100 L'Aquila, Italy
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16
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Straeten FA, van Zyl S, Maus B, Bauer J, Raum H, Gross CC, Bruchmann S, Landmeyer NC, Faber C, Minnerup J, Schmidt-Pogoda A. EXERTION: a pilot trial on the effect of aerobic, smartwatch-controlled exercise on stroke recovery: effects on motor function, structural repair, cognition, mental well-being, and the immune system. Neurol Res Pract 2023; 5:18. [PMID: 37170385 PMCID: PMC10173484 DOI: 10.1186/s42466-023-00244-w] [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: 04/27/2023] [Accepted: 04/28/2023] [Indexed: 05/13/2023] Open
Abstract
INTRODUCTION Motor impairments are the objectively most striking sequelae after stroke, but non-motor consequences represent a high burden for stroke survivors as well. Depression is reported in one third of patients, the fatigue prevalence ranges from 23 to 75% due to heterogenous definitions and assessments. Cognitive impairment is found in one third of stroke patients 3-12 months after stroke and the risk for dementia is doubled by the event. Aerobic exercise has been shown to reduce depressive symptoms, counteract fatigue, and improve cognitive functions in non-stroke patients. Furthermore, exercise is known to strengthen the immune system. It is unknown, though, if aerobic exercise can counteract poststroke depression, fatigue, poststroke dementia and poststroke immunosuppression. Therefore, we aim to analyse the effect of aerobic exercise on functional recovery, cognition, emotional well-being, and the immune system. Reorganization of topological networks of the brain shall be visualized by diffusion MRI fibre tracking. METHODS Adults with mild to moderate stroke impairment (initial NIHSS or NIHSS determined at the moment of maximal deterioration 1-18) are recruited within two weeks of stroke onset. Study participants must be able to walk independently without risk of falling. All patients are equipped with wearable devices (smartwatches) measuring the heart rate and daily step count. The optimal heart rate zone is determined by lactate ergometry at baseline. Patients are randomized to the control or the intervention group, the latter performing a heart rate-controlled walking training on own initiative 5 times a week for 45 min. All patients receive medical care and stroke rehabilitation to the usual standard of care. The following assessments are conducted at baseline and after 90 days: Fugl Meyer-assessment for the upper and lower extremity, 6 min-walk test, neuropsychological assessment (cognition: MoCA, SDMT; fatigue and depression: FSMC, HADS-D, participation: WHODAS 2.0 12-items), blood testing (i.e. immune profiling to obtain insights into phenotype and functional features of distinct immune-cell subsets) and cranial magnetic resonance imaging (MRI) with grid-sampled diffusion weighted imaging, white matter fibre tracking and MR spectroscopy. PERSPECTIVE This study investigates the effect of smartwatch-controlled aerobic exercise on functional recovery, cognition, emotional well-being, the immune system, and neuronal network reorganization in stroke patients. Trial registration ClinicalTrials.gov NCT Number: NCT05690165. First posted19 January 2023. Retrospectively registered, https://clinicaltrials.gov/ct2/show/NCT05690165.
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Affiliation(s)
- Frederike A Straeten
- Department of Neurology, University Hospital Münster, University of Münster, Albert-Schweitzer-Campus 1, Building A1, 48147, Münster, Germany
| | - Stephanie van Zyl
- Department of Neurology, University Hospital Münster, University of Münster, Albert-Schweitzer-Campus 1, Building A1, 48147, Münster, Germany
| | - Bastian Maus
- Translational Research Imaging Center, University of Münster, Münster, Germany
- Clinic of Radiology, University Hospital Münster, University of Münster, Münster, Germany
| | - Jochen Bauer
- Translational Research Imaging Center, University of Münster, Münster, Germany
- Clinic of Radiology, University Hospital Münster, University of Münster, Münster, Germany
| | - Heiner Raum
- Translational Research Imaging Center, University of Münster, Münster, Germany
- Clinic of Radiology, University Hospital Münster, University of Münster, Münster, Germany
| | - Catharina C Gross
- Department of Neurology, University Hospital Münster, University of Münster, Albert-Schweitzer-Campus 1, Building A1, 48147, Münster, Germany
| | - Sabine Bruchmann
- Department of Neurology, University Hospital Münster, University of Münster, Albert-Schweitzer-Campus 1, Building A1, 48147, Münster, Germany
| | - Nils C Landmeyer
- Department of Neurology, University Hospital Münster, University of Münster, Albert-Schweitzer-Campus 1, Building A1, 48147, Münster, Germany
| | - Cornelius Faber
- Translational Research Imaging Center, University of Münster, Münster, Germany
- Clinic of Radiology, University Hospital Münster, University of Münster, Münster, Germany
| | - Jens Minnerup
- Department of Neurology, University Hospital Münster, University of Münster, Albert-Schweitzer-Campus 1, Building A1, 48147, Münster, Germany
| | - Antje Schmidt-Pogoda
- Department of Neurology, University Hospital Münster, University of Münster, Albert-Schweitzer-Campus 1, Building A1, 48147, Münster, Germany.
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17
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Tartibian B, Azadpour N, Eslami R, Khayat SMA. Home-based exercise alters pulmonary function and cellular stress markers in overweight middle-aged men during covid-19 Home quarantine. BMC Sports Sci Med Rehabil 2023; 15:61. [PMID: 37081518 PMCID: PMC10116448 DOI: 10.1186/s13102-023-00673-9] [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: 10/23/2022] [Accepted: 04/13/2023] [Indexed: 04/22/2023]
Abstract
BACKGROUND This study aimed to investigate the effects of a combined home-based exercise program on potential indicators of severe coronavirus disease 2019 (COVID-19) in overweight middle-aged men during home quarantine caused by COVID-19. METHODS Forty men (aged 45-64 years) were assigned to the exercise (EXE, n = 20) or control (CON, n = 20) groups. A 6-week combined program was carried out three days/week, starting at 20 min per session at 50% maximal heart rate (HRmax) and advancing to 45 min at 70% HRmax. Pulmonary functional and cellular stress biomarkers were measured before and after the training program. Analysis of the covariance (ANCOVA) was used for comparison between the two groups considering the baseline values. RESULTS Thirty-six participants (EXE, n = 17; CON, n = 19) completed the research protocol. The EXE group showed post-training improvements in forced vital capacity (FVC), forced expiratory volume in 1 s (FEV1), FEV1/FVC, Vital capacity (VC), and Forced expiratory flow at 25-75% (FEF25-75) compared to the CON group (P < 0. 05). Further, the plasma levels of fibrinogen, Interleukin (IL)-6, Interleukin (IL)-1β, D-dimer, and angiotensin (Ang II) decreased in the EXE group compared to the CON group (P < 0. 05). After six weeks of the training program, leukocyte counts increased in the EXE group compared to the CON group (P < 0. 05). There was a significant positive correlation between body mass index (BMI) with cardiovascular and inflammatory biomarkers other than white blood cells (WBC) in the EXE group (P < 0.05). CONCLUSIONS The findings suggest that combined home-based exercise during home quarantine improves risk factors for severe COVID-19 in overweight middle-aged men. These improvements were further correlated with changes in BMI. Future research is required to confirm the findings of this study.
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Affiliation(s)
- Bakhtyar Tartibian
- Department of Exercise Physiology, Faculty of Physical Education and Sport Sciences, Allameh Tabataba'i University, Tehran, Iran.
| | - Noushin Azadpour
- Department of Physiotherapy, Ardabil University of Medical Sciences, Ardabil, Iran
| | - Rasoul Eslami
- Department of Exercise Physiology, Faculty of Physical Education and Sport Sciences, Allameh Tabataba'i University, Tehran, Iran
| | - Sirwan Mohammad Amini Khayat
- Department of Exercise Physiology, Faculty of Physical Education and Sport Sciences, Urmia University, Urmia, Iran
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Galluzzo V, Zazzara MB, Ciciarello F, Tosato M, Martone AM, Pais C, Savera G, Calvani R, Picca A, Marzetti E, Landi F. Inadequate Physical Activity Is Associated with Worse Physical Function in a Sample of COVID-19 Survivors with Post-Acute Symptoms. J Clin Med 2023; 12:jcm12072517. [PMID: 37048602 PMCID: PMC10095156 DOI: 10.3390/jcm12072517] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/21/2023] [Revised: 03/11/2023] [Accepted: 03/25/2023] [Indexed: 03/29/2023] Open
Abstract
Background—Patients affected by Long COVID often report shorter times spent doing physical activity (PA) after COVID-19. The aim of the present study was to evaluate potential associations between PA levels and parameters of physical function in a cohort of COVID-19 survivors with post-acute symptoms, with a particular focus on individuals aged 65 and older. Materials and methods—PA levels before and after COVID-19 were assessed in a sample of patients that had recovered from COVID-19 and were admitted to a post-acute outpatient service at the Fondazione Policlinico Universitario Agostino Gemelli IRCCS (Rome, Italy). Participation in PA was operationalized as the engagement in leisure-time PA for at least 150 min per week in the last 3 months. Self-rated health and measures of physical performance and muscle strength were assessed. Results—Mean age of 1846 participants was 55.2 ± 14.4 years and 47% were women. Before COVID-19, inactivity was detected in 47% of the whole study population; only 28% maintained pre-COVID-19 PA engagement. Inactivity was more frequent in women. The stopping of physical activity was associated with increased BMI and CRP levels, lower vitamin D levels and a higher prevalence of post-COVID-19 fatigue, dyspnea, arthralgia, and myalgia. Active participants had higher handgrip strength and performed better on both the six-minute walking test (6MWT) and at the one-minute sit-to-stand test (1MSTST). In particular, at the 6MWT, participants 65 and older that were still active after COVID-19 walked 32 m more than sedentary peers. Moreover, the distance covered was 28 m more than those who were active only before COVID-19 (p = 0.05). Formerly active subjects performed similarly at the 6MWT to inactive participants. PA was associated with better self-rated health. Conclusions—Our findings reveal that inactivity is frequent in the post-acute COVID-19 phase. Stopping physical activity after COVID-19 results in measures of performance that are comparable to those who were never active. Relevant differences in the distance covered at the 6MWT were found between older active subjects and their sedentary peers.
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Affiliation(s)
- Vincenzo Galluzzo
- Fondazione Policlinico Universitario “Agostino Gemelli” IRCCS, 00168 Rome, Italy
- Correspondence:
| | | | - Francesca Ciciarello
- Fondazione Policlinico Universitario “Agostino Gemelli” IRCCS, 00168 Rome, Italy
| | - Matteo Tosato
- Fondazione Policlinico Universitario “Agostino Gemelli” IRCCS, 00168 Rome, Italy
| | - Anna Maria Martone
- Fondazione Policlinico Universitario “Agostino Gemelli” IRCCS, 00168 Rome, Italy
| | - Cristina Pais
- Fondazione Policlinico Universitario “Agostino Gemelli” IRCCS, 00168 Rome, Italy
| | - Giulia Savera
- Fondazione Policlinico Universitario “Agostino Gemelli” IRCCS, 00168 Rome, Italy
| | - Riccardo Calvani
- Fondazione Policlinico Universitario “Agostino Gemelli” IRCCS, 00168 Rome, Italy
| | - Anna Picca
- Fondazione Policlinico Universitario “Agostino Gemelli” IRCCS, 00168 Rome, Italy
| | - Emanuele Marzetti
- Fondazione Policlinico Universitario “Agostino Gemelli” IRCCS, 00168 Rome, Italy
- Department of Geriatrics and Orthopedics, Università Cattolica del Sacro Cuore, 00168 Rome, Italy
| | - Francesco Landi
- Fondazione Policlinico Universitario “Agostino Gemelli” IRCCS, 00168 Rome, Italy
- Department of Geriatrics and Orthopedics, Università Cattolica del Sacro Cuore, 00168 Rome, Italy
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Park S, Park SK, Jee YS. Effects of walking training at different speeds on body composition, muscle contractility, and immunocytes in the elderly: A single-blinded randomized controlled trial. Arch Gerontol Geriatr 2023; 106:104871. [PMID: 36450211 DOI: 10.1016/j.archger.2022.104871] [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: 09/28/2022] [Revised: 11/11/2022] [Accepted: 11/16/2022] [Indexed: 11/19/2022]
Abstract
BACKGROUND This study investigated the changes in body composition, muscle contractility and immunocytes of the elderly using three types of walking. MATERIAL AND METHODS Seventy-six participants were randomly assigned to control group (CON), slow walking group (SWG), moderate walking group (MWG), or fast walking group (FWG). RESULTS Muscle mass in CON decreased (-2.55 ± 3.63%; P < 0.05), while it increased in FWG (1.92 ± 4.46%; P < 0.05). Fat mass in CON increased, whereas it decreased in MWG and FWG (-18.71 ± 14.22%; P < 0.001). Tc (contraction time) of biceps femoris (BF) decreased in CON, while a decreasing tendency was seen in SWG. Although Tc of BF increased in MWG, it showed a marked increase in FWG (21.19 ± 24.53%; P < 0.05). A similar tendency was observed in the rectus femoris. Leukocytes did not change in CON, but they showed an increasing tendency in MWG and FWG. Neutrophils decreased in CON, whereas the other groups showed an increasing tendency. Lymphocytes (10.25 ± 19.48%; P < 0.01) and helper T cells (14.32 ± 17.99%; P < 0.05) showed an increase in FWG, and NK cell was improved in SWG, but showed a clear increase in MWG (38.45 ± 96.96%; P < 0.05) and FWG (52.69 ± 58.37%; P < 0.05). CONCLUSIONS This study concludes that fast walking by the elderly improves the muscle contractility, which can also be expected to improve the function of immunocytes by increased or maintained muscle mass and decreased fat mass after 12 weeks.
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Affiliation(s)
- Sihwa Park
- Research Institute of Sports and Industry Science, Hanseo University, #1 Hanseo-ro, Haemi-myeon, Seosan 31962, Korea
| | - Sang-Kyun Park
- Department of Physical Education, Chungnam National University, Daehak-ro, Yuseong-gu, Daejeon 34134, Korea.
| | - Yong-Seok Jee
- Research Institute of Sports and Industry Science, Hanseo University, #1 Hanseo-ro, Haemi-myeon, Seosan 31962, Korea.
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20
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Castoldi RC, de Ângelo JC, Pereira TT, Dias RM, Negrão FJ. Relationship between physical exercise and COVID-19 (SARS-CoV-2): systematic review. SPORT SCIENCES FOR HEALTH 2023; 19:55-67. [PMID: 36643608 PMCID: PMC9825126 DOI: 10.1007/s11332-022-01028-6] [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: 06/23/2022] [Accepted: 12/08/2022] [Indexed: 01/09/2023]
Abstract
Background The SARS-CoV virus is a precursor to the SARS-CoV-2 virus (COVID-19) and has caused millions of deaths worldwide. Although exercise can be a non-pharmacological means for the prevention and treatment of various diseases, the effects on COVID-19 patients are not yet completely clear. Aims The aim of this study was to investigate the relationship between physical exercise and symptoms caused by COVID-19. Methods The present systematic review was sent for evaluation and received the PROSPERO registration protocol-CRD42021257475. The search for studies related to health and physical exercise was carried out in the following databases; the "National Library in Medicine MEDLINE-Ovid", "Embase", "Web of Science", "SportDiscus-Ebsco", and "Scopus". Results Ten articles were included in the systematic review and the findings demonstrated the protective effects of physical exercise in patients with COVID-19. These effects were observed both in symptoms and in the period of hospitalization. In addition, the results show that the benefits of physical exercise seem to collaborate both in an individual manner and as an alternative to drug therapy. Finally, it was possible to verify the effect of physical exercise on variables, such as quality of life, cardiorespiratory capacity, and immunological biomarkers, and on the symptoms of the new Coronavirus. Conclusions It is possible to conclude that physical exercise can be a component for the treatment of COVID-19. In addition, it could help to reduce the symptoms and severity of COVID-19, and may be considered as an adjunct to drug therapy in patients contaminated with SARS-CoV-2.
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Affiliation(s)
- Robson Chacon Castoldi
- grid.412335.20000 0004 0388 2432Postgraduate Program in Health Sciences, Universidade Federal da Grande Dourados-UFGD, Rua João Rosa Góes, 1761 Vila Progresso, Dourados, 79825070 Brazil ,grid.412352.30000 0001 2163 5978Postgraduate Program in Movement Sciences, Federal University of Mato Grosso do Sul–UFMS, Campo Grande, Brazil
| | - Juliana Cristina de Ângelo
- grid.410543.70000 0001 2188 478XUniversidade Estadual Paulista Júlio de Mesquita Filho-UNESP, São Paulo, Brazil
| | - Thiago Teixeira Pereira
- grid.442132.20000 0001 2111 5825Postgraduate Program in Biotechnology, Universidade Católica Dom Bosco-UCDB, Campo Grande, Brazil ,Universidade Estadual de Mato Grosso Do Sul-UEMS, Campo Grande, Brazil
| | - Rodrigo Martins Dias
- grid.411249.b0000 0001 0514 7202Postgraduate Program in Medicine (Cardiology), Universidade Federal de São Paulo-UNIFESP, São Paulo, Brazil
| | - Fábio Juliano Negrão
- grid.412335.20000 0004 0388 2432Postgraduate Program in Health Sciences, Universidade Federal da Grande Dourados-UFGD, Rua João Rosa Góes, 1761 Vila Progresso, Dourados, 79825070 Brazil
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21
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Yu Y, Niu R, Zhao F, Zhao Y, Wang J, Wang J, Cao Q, Fu R, Nateghahmadi MH, Sun Z. Moderate exercise relieves fluoride-induced liver and kidney inflammatory responses through the IKKβ/NFκB pathway. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2022; 29:78429-78443. [PMID: 35688983 DOI: 10.1007/s11356-022-21360-1] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/11/2022] [Accepted: 06/05/2022] [Indexed: 06/15/2023]
Abstract
With the intensification of environmental pollution, the content of fluoride is increasing in human and animal living environments. Long-term fluoride exposure can cause damage to the liver and kidney, which are the main sites for fluoride metabolism, storage and removal. Moreover, exercise often accompanies the entire process of fluoride exposure in humans and animals. However, the mechanism of exercise on fluoride-induced liver and kidney injury remains unclear. Hence, we established a fluoride exposure and/or exercise mouse model to explore the influence of exercise on fluoride-induced liver and kidney inflammation and the potential mechanism. The results showed that fluoride caused obvious structural and functional damage and the notable recruitment of immunocytes in the liver and kidney. In addition, fluoride increased the levels of IL-1β, IL-2, IL-4, IL-6, IL-10, IL-12, IL-13, IL-21, TNF-α, and TGF-β but decreased the ratio of IFN-γ/IL-4 and IL-2/IL-10, which indicated that fluoride disturbed the inflammatory balance and caused hepatonephritis. In addition, the expression levels of IKKβ and NFκB were increased, and the expression of IκBα was decreased after fluoride exposure, indicating that fluoride activated the IKKβ/NFκB pathway. In summary, long-term moderate treadmill exercise relieved fluoride-induced liver and kidney inflammatory responses through the IKKβ/NFκB pathway, and exercise can be used to prevent fluoride-induced liver and kidney damage.
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Affiliation(s)
- Yanghuan Yu
- Shanxi Key Laboratory of Ecological Animal Science and Environmental Veterinary Medicine, College of Veterinary Medicne, Shanxi Agricultural University, Jinzhong, 030801, Shanxi, China
| | - Ruiyan Niu
- Shanxi Key Laboratory of Ecological Animal Science and Environmental Veterinary Medicine, College of Veterinary Medicne, Shanxi Agricultural University, Jinzhong, 030801, Shanxi, China
| | - Fangye Zhao
- Department of Sport, Shanxi Agricultural University, Jinzhong, 030801, Shanxi, China
| | - Yangfei Zhao
- Shanxi Key Laboratory of Ecological Animal Science and Environmental Veterinary Medicine, College of Veterinary Medicne, Shanxi Agricultural University, Jinzhong, 030801, Shanxi, China
| | - Jinglu Wang
- Shanxi Key Laboratory of Ecological Animal Science and Environmental Veterinary Medicine, College of Veterinary Medicne, Shanxi Agricultural University, Jinzhong, 030801, Shanxi, China
| | - Jixiang Wang
- Shanxi Key Laboratory of Ecological Animal Science and Environmental Veterinary Medicine, College of Veterinary Medicne, Shanxi Agricultural University, Jinzhong, 030801, Shanxi, China
| | - Qiqi Cao
- Shanxi Key Laboratory of Ecological Animal Science and Environmental Veterinary Medicine, College of Veterinary Medicne, Shanxi Agricultural University, Jinzhong, 030801, Shanxi, China
| | - Rong Fu
- Shanxi Key Laboratory of Ecological Animal Science and Environmental Veterinary Medicine, College of Veterinary Medicne, Shanxi Agricultural University, Jinzhong, 030801, Shanxi, China
| | - Mohammad Hassan Nateghahmadi
- Shanxi Key Laboratory of Ecological Animal Science and Environmental Veterinary Medicine, College of Veterinary Medicne, Shanxi Agricultural University, Jinzhong, 030801, Shanxi, China
| | - Zilong Sun
- Shanxi Key Laboratory of Ecological Animal Science and Environmental Veterinary Medicine, College of Veterinary Medicne, Shanxi Agricultural University, Jinzhong, 030801, Shanxi, China.
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22
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Effect of aerobic exercise on lung regeneration and inflammation in mice. Immunobiology 2022; 227:152296. [DOI: 10.1016/j.imbio.2022.152296] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/19/2022] [Revised: 09/11/2022] [Accepted: 10/20/2022] [Indexed: 11/05/2022]
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23
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Frasca D. Several areas of overlap between obesity and aging indicate obesity as a biomarker of accelerated aging of human B cell function and antibody responses. Immun Ageing 2022; 19:48. [PMID: 36289515 PMCID: PMC9598013 DOI: 10.1186/s12979-022-00301-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/13/2022] [Accepted: 09/19/2022] [Indexed: 11/10/2022]
Abstract
Aging and obesity are high risk factors for several conditions and diseases. They are both associated with systemic inflammation and they are both ameliorated by a healthy life style, suggesting that they may share cellular and molecular pathways and underlying mechanisms. A close relationship between aging and obesity is also supported by the observation that the aging overweight/obese population is increasing worldwide, and mechanisms involved will be presented here. A focus of our work is to evaluate if obesity may be considered a good biomarker of accelerated aging of human antibody responses. We will summarize our published results showing the effects of obesity in accelerating age defects in the peripheral B cell pool and how these lead to dysfunctional humoral immunity.
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Affiliation(s)
- Daniela Frasca
- Department of Microbiology and Immunology and Sylvester Comprehensive Cancer Center, University of Miami Miller School of Medicine, RMSB 3153, 1600 NW 10th Ave, Miami, FL, 33136, USA.
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24
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Effects on Spirulina Supplementation on Immune Cells' Parameters of Elite College Athletes. Nutrients 2022; 14:nu14204346. [PMID: 36297029 PMCID: PMC9612057 DOI: 10.3390/nu14204346] [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: 09/06/2022] [Revised: 10/10/2022] [Accepted: 10/11/2022] [Indexed: 11/17/2022] Open
Abstract
Objective: To identify the effect of spirulina supplementation on the immune cells’ indicators of young soccer players during the preparation period of a tournament. Methods: 39 undergraduate male soccer players were recruited and randomly allocated into a spirulina supplementation group (SP group, n = 20) and the placebo supplementation group (PB group, n = 19). Their elbow venous blood samples were collected before and after the preparation period of a tournament, which included 8 weeks total. The differences within the group and between groups were recorded and analyzed. Results: The ratio of the basophils in the SP group between the pre-test and post-test were statistically significantly different (p < 0.05). In the PB group, the percentage of before and after in leukocytes and monocytes were statistically significantly different (p < 0.05). In the data of the post-test, the percentage of monocytes and basophils between the SP group and PB group were statistically significantly different. The delta variations of monocytes between groups were significantly different (p < 0.05). Conclusions: Intense long-duration exercise can reduce the ratio of leukocytes and monocytes in young athletes, yet the spirulina supplement can inhibit the change. It also might improve immunity to parasites, pathogenic bacterium, and rapid-onset allergies.
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25
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The Challenge of Long COVID-19 Management: From Disease Molecular Hallmarks to the Proposal of Exercise as Therapy. Int J Mol Sci 2022; 23:ijms232012311. [PMID: 36293160 PMCID: PMC9603679 DOI: 10.3390/ijms232012311] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/19/2022] [Revised: 10/11/2022] [Accepted: 10/12/2022] [Indexed: 01/24/2023] Open
Abstract
Long coronavirus disease 19 (COVID-19) is the designation given to a novel syndrome that develops within a few months after infection by severe acute respiratory syndrome coronavirus-2 (SARS-CoV-2) and that is presenting with increasing incidence because of the numerous cases of infection. Long COVID-19 is characterized by a sequela of clinical symptoms that concern different organs and tissues, from nervous, respiratory, gastrointestinal, and renal systems to skeletal muscle and cardiovascular apparatus. The main common molecular cause for all long COVID-19 facets appears to be related to immune dysregulations, the persistence of inflammatory status, epigenetic modifications, and alterations of neurotrophin release. The prevention and management of long COVID-19 are still inappropriate because many aspects need further clarification. Exercise is known to exert a deep action on molecular dysfunctions elicited by long COVID-19 depending on training intensity, duration, and continuity. Evidence suggests that it could improve the quality of life of long COVID-19 patients. This review explores the main clinical features and the known molecular mechanisms underlying long COVID-19 in the perspective of considering exercise as a co-medication in long COVID-19 management.
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26
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Zheng A, Zhang L, Yang J, Yin X, Zhang T, Wu X, Ma X. Physical activity prevents tumor metastasis through modulation of immune function. Front Pharmacol 2022; 13:1034129. [PMID: 36313283 PMCID: PMC9596782 DOI: 10.3389/fphar.2022.1034129] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/01/2022] [Accepted: 09/20/2022] [Indexed: 01/10/2023] Open
Abstract
Metastasis is responsible for 90% of deaths in cancer patients. Most patients diagnosed with metastatic cancer will die within 5 years. PA is good for health and has become an emerging adjuvant therapy for cancer survivors. Regular moderate exercise substantially lowers the incidence and recurrence of several cancers, alleviates cancer-related adverse events, enhances the efficacy of anti-cancer treatments, and improves the quality of life of cancer patients. Revealing the mechanisms of PA inhibiting tumor metastasis could upgrade our understanding of cancer biology and help researchers explore new therapeutic strategies to improve survival in cancer patients. However, it remains poorly understood how physical activity prevents metastasis by modulating tumor behavior. The immune system is involved in each step of tumor metastasis. From invasion to colonization, immune cells interact with tumor cells to secret cytokines and proteases to remodel the tumor microenvironment. Substantial studies demonstrated the ability of physical activity to induce antitumor effects of immune cells. This provides the possibility that physical activity can modulate immune cells behavior to attenuate tumor metastasis. The purpose of this review is to discuss and summarize the critical link between immune function and exercise in metastasis prevention.
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Affiliation(s)
- Aiping Zheng
- Division of Biotherapy, Cancer Center, West China Hospital, Cancer Center, Sichuan University, Chengdu, China
- Head and Neck Oncology Ward, Cancer Center, West China Hospital, Cancer Center, Sichuan University, Chengdu, China
| | - Lei Zhang
- Department of Obstetrics & Gynecology, Chengdu First People’s Hospital & Chengdu Integrated TCM & Western Medicine Hospital, Chengdu, China
| | - Jiaqing Yang
- West China School of Medicine, West China Hospital, Sichuan University, Chengdu, China
| | - Xiaomeng Yin
- Division of Biotherapy, Cancer Center, West China Hospital, Cancer Center, Sichuan University, Chengdu, China
| | - Tao Zhang
- Division of Biotherapy, Cancer Center, West China Hospital, Cancer Center, Sichuan University, Chengdu, China
| | - Xin Wu
- Head and Neck Oncology Ward, Cancer Center, West China Hospital, Cancer Center, Sichuan University, Chengdu, China
- Head and Neck Oncology Ward, Division of Radiotherapy Oncology, Cancer Center, West China Hospital, Chengdu, China
- *Correspondence: Xin Wu, ; Xuelei Ma,
| | - Xuelei Ma
- Division of Biotherapy, Cancer Center, West China Hospital, Cancer Center, Sichuan University, Chengdu, China
- *Correspondence: Xin Wu, ; Xuelei Ma,
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Hsp90 as a Myokine: Its Association with Systemic Inflammation after Exercise Interventions in Patients with Myositis and Healthy Subjects. Int J Mol Sci 2022; 23:ijms231911451. [PMID: 36232755 PMCID: PMC9569475 DOI: 10.3390/ijms231911451] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/25/2022] [Revised: 09/19/2022] [Accepted: 09/19/2022] [Indexed: 11/27/2022] Open
Abstract
Compelling evidence supports the health benefits of physical exercise on the immune system, possibly through the molecules secreted by the skeletal muscles known as myokines. Herein, we assessed the impact of exercise interventions on plasma Heat shock protein 90 (Hsp90) levels in 27 patients with idiopathic inflammatory myopathies (IIM) compared with 23 IIM patients treated with standard-of-care immunosuppressive therapy only, and in 18 healthy subjects undergoing strenuous eccentric exercise, and their associations with the traditional serum markers of muscle damage and inflammation. In contrast to IIM patients treated with pharmacotherapy only, in whom we demonstrated a significant decrease in Hsp90 over 24 weeks, the 24-week exercise program resulted in a stabilization of Hsp90 levels. These changes in Hsp90 levels were associated with changes in several inflammatory cytokines/chemokines involved in the pathogenesis of IIM or muscle regeneration in general. Strenuous eccentric exercise in healthy volunteers induced a brief increase in Hsp90 levels with a subsequent return to baseline levels at 14 days after the exercise, with less pronounced correlations to systemic inflammation. In this study, we identified Hsp90 as a potential myokine and mediator for exercise-induced immune response and as a potential biomarker predicting improvement after physiotherapy in muscle endurance in IIM.
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AUNE SUSANNEKRISTINE, BONNEVIE-SVENDSEN MARTIN, NYBORG CHRISTOFFER, TRØSEID MARIUS, SELJEFLOT INGEBJØRG, HISDAL JONNY, HELSETH RAGNHILD. Gut Leakage and Cardiac Biomarkers after Prolonged Strenuous Exercise. Med Sci Sports Exerc 2022; 54:1476-1482. [DOI: 10.1249/mss.0000000000002948] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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29
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Cardiorespiratory System in the Context of Regular Exercise in Kayaking. PHYSICAL ACTIVITY AND HEALTH 2022. [DOI: 10.5334/paah.193] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
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30
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Vieujean S, Caron B, Haghnejad V, Jouzeau JY, Netter P, Heba AC, Ndiaye NC, Moulin D, Barreto G, Danese S, Peyrin-Biroulet L. Impact of the Exposome on the Epigenome in Inflammatory Bowel Disease Patients and Animal Models. Int J Mol Sci 2022; 23:7611. [PMID: 35886959 PMCID: PMC9321337 DOI: 10.3390/ijms23147611] [Citation(s) in RCA: 11] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/31/2022] [Revised: 07/05/2022] [Accepted: 07/06/2022] [Indexed: 02/07/2023] Open
Abstract
Inflammatory bowel diseases (IBD) are chronic inflammatory disorders of the gastrointestinal tract that encompass two main phenotypes, namely Crohn's disease and ulcerative colitis. These conditions occur in genetically predisposed individuals in response to environmental factors. Epigenetics, acting by DNA methylation, post-translational histones modifications or by non-coding RNAs, could explain how the exposome (or all environmental influences over the life course, from conception to death) could influence the gene expression to contribute to intestinal inflammation. We performed a scoping search using Medline to identify all the elements of the exposome that may play a role in intestinal inflammation through epigenetic modifications, as well as the underlying mechanisms. The environmental factors epigenetically influencing the occurrence of intestinal inflammation are the maternal lifestyle (mainly diet, the occurrence of infection during pregnancy and smoking); breastfeeding; microbiota; diet (including a low-fiber diet, high-fat diet and deficiency in micronutrients); smoking habits, vitamin D and drugs (e.g., IBD treatments, antibiotics and probiotics). Influenced by both microbiota and diet, short-chain fatty acids are gut microbiota-derived metabolites resulting from the anaerobic fermentation of non-digestible dietary fibers, playing an epigenetically mediated role in the integrity of the epithelial barrier and in the defense against invading microorganisms. Although the impact of some environmental factors has been identified, the exposome-induced epimutations in IBD remain a largely underexplored field. How these environmental exposures induce epigenetic modifications (in terms of duration, frequency and the timing at which they occur) and how other environmental factors associated with IBD modulate epigenetics deserve to be further investigated.
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Affiliation(s)
- Sophie Vieujean
- Hepato-Gastroenterology and Digestive Oncology, University Hospital CHU of Liège, 4000 Liege, Belgium;
| | - Bénédicte Caron
- Department of Gastroenterology NGERE (INSERM U1256), Nancy University Hospital, University of Lorraine, Vandœuvre-lès-Nancy, F-54052 Nancy, France; (B.C.); (V.H.)
| | - Vincent Haghnejad
- Department of Gastroenterology NGERE (INSERM U1256), Nancy University Hospital, University of Lorraine, Vandœuvre-lès-Nancy, F-54052 Nancy, France; (B.C.); (V.H.)
| | - Jean-Yves Jouzeau
- CNRS (French National Centre for Scientific Research), Laboratoire IMoPA, Université de Lorraine, UMR 7365, F-54000 Nancy, France; (J.-Y.J.); (P.N.); (D.M.); (G.B.)
| | - Patrick Netter
- CNRS (French National Centre for Scientific Research), Laboratoire IMoPA, Université de Lorraine, UMR 7365, F-54000 Nancy, France; (J.-Y.J.); (P.N.); (D.M.); (G.B.)
| | - Anne-Charlotte Heba
- NGERE (Nutrition-Genetics and Exposure to Environmental Risks), National Institute of Health and Medical Research, University of Lorraine, F-54000 Nancy, France; (A.-C.H.); (N.C.N.)
| | - Ndeye Coumba Ndiaye
- NGERE (Nutrition-Genetics and Exposure to Environmental Risks), National Institute of Health and Medical Research, University of Lorraine, F-54000 Nancy, France; (A.-C.H.); (N.C.N.)
| | - David Moulin
- CNRS (French National Centre for Scientific Research), Laboratoire IMoPA, Université de Lorraine, UMR 7365, F-54000 Nancy, France; (J.-Y.J.); (P.N.); (D.M.); (G.B.)
| | - Guillermo Barreto
- CNRS (French National Centre for Scientific Research), Laboratoire IMoPA, Université de Lorraine, UMR 7365, F-54000 Nancy, France; (J.-Y.J.); (P.N.); (D.M.); (G.B.)
- Lung Cancer Epigenetics, Max-Planck-Institute for Heart and Lung Research, 61231 Bad Nauheim, Germany
- International Laboratory EPIGEN, Consejo de Ciencia y Tecnología del Estado de Puebla (CONCYTEP), Universidad de la Salud del Estado de Puebla, Puebla 72000, Mexico
| | - Silvio Danese
- Gastroenterology and Endoscopy, IRCCS Ospedale San Raffaele and University Vita-Salute San Raffaele, 20132 Milan, Italy;
| | - Laurent Peyrin-Biroulet
- Department of Gastroenterology NGERE (INSERM U1256), Nancy University Hospital, University of Lorraine, Vandœuvre-lès-Nancy, F-54052 Nancy, France; (B.C.); (V.H.)
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31
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Zhou L, Zhang Z, Nice E, Huang C, Zhang W, Tang Y. Circadian rhythms and cancers: the intrinsic links and therapeutic potentials. J Hematol Oncol 2022; 15:21. [PMID: 35246220 PMCID: PMC8896306 DOI: 10.1186/s13045-022-01238-y] [Citation(s) in RCA: 24] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/12/2021] [Accepted: 02/16/2022] [Indexed: 02/07/2023] Open
Abstract
The circadian rhythm is an evolutionarily conserved time-keeping system that comprises a wide variety of processes including sleep-wake cycles, eating-fasting cycles, and activity-rest cycles, coordinating the behavior and physiology of all organs for whole-body homeostasis. Acute disruption of circadian rhythm may lead to transient discomfort, whereas long-term irregular circadian rhythm will result in the dysfunction of the organism, therefore increasing the risks of numerous diseases especially cancers. Indeed, both epidemiological and experimental evidence has demonstrated the intrinsic link between dysregulated circadian rhythm and cancer. Accordingly, a rapidly increasing understanding of the molecular mechanisms of circadian rhythms is opening new options for cancer therapy, possibly by modulating the circadian clock. In this review, we first describe the general regulators of circadian rhythms and their functions on cancer. In addition, we provide insights into the mechanisms underlying how several types of disruption of the circadian rhythm (including sleep-wake, eating-fasting, and activity-rest) can drive cancer progression, which may expand our understanding of cancer development from the clock perspective. Moreover, we also summarize the potential applications of modulating circadian rhythms for cancer treatment, which may provide an optional therapeutic strategy for cancer patients.
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Affiliation(s)
- Li Zhou
- State Key Laboratory of Biotherapy and Cancer Center, West China Hospital, and West China School of Basic Sciences and Forensic Medicine, Sichuan University, and Collaborative Innovation Center for Biotherapy, Chengdu, 610041, China
| | - Zhe Zhang
- State Key Laboratory of Biotherapy and Cancer Center, West China Hospital, and West China School of Basic Sciences and Forensic Medicine, Sichuan University, and Collaborative Innovation Center for Biotherapy, Chengdu, 610041, China
| | - Edouard Nice
- Department of Biochemistry and Molecular Biology, Monash University, Clayton, VIC, 3800, Australia
| | - Canhua Huang
- State Key Laboratory of Biotherapy and Cancer Center, West China Hospital, and West China School of Basic Sciences and Forensic Medicine, Sichuan University, and Collaborative Innovation Center for Biotherapy, Chengdu, 610041, China. .,School of Basic Medical Sciences, Chengdu University of Traditional Chinese Medicine, Chengdu, 611137, China.
| | - Wei Zhang
- Mental Health Center and Psychiatric Laboratory, State Key Laboratory of Biotherapy, West China Hospital, Sichuan University, Chengdu, 610041, China. .,West China Biomedical Big Data Center, West China Hospital, Sichuan University, Chengdu, 610041, China.
| | - Yong Tang
- Acupuncture and Tuina School, Chengdu University of Traditional Chinese Medicine, Acupuncture and Chronobiology Laboratory of Sichuan Province, Chengdu, 610075, China.
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32
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Ghanemi A, Yoshioka M, St-Amand J. Exercise, Diet and Sleeping as Regenerative Medicine Adjuvants: Obesity and Ageing as Illustrations. MEDICINES (BASEL, SWITZERLAND) 2022; 9:medicines9010007. [PMID: 35049940 PMCID: PMC8778846 DOI: 10.3390/medicines9010007] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 11/25/2021] [Revised: 01/11/2022] [Accepted: 01/13/2022] [Indexed: 12/21/2022]
Abstract
Regenerative medicine uses the biological and medical knowledge on how the cells and tissue regenerate and evolve in order to develop novel therapies. Health conditions such as ageing, obesity and cancer lead to an impaired regeneration ability. Exercise, diet choices and sleeping pattern have significant impacts on regeneration biology via diverse pathways including reducing the inflammatory and oxidative components. Thus, exercise, diet and sleeping management can be optimized towards therapeutic applications in regenerative medicine. It could allow to prevent degeneration, optimize the biological regeneration and also provide adjuvants for regenerative medicine.
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Affiliation(s)
- Abdelaziz Ghanemi
- Functional Genomics Laboratory, Endocrinology and Nephrology Axis, CHU de Québec-Université Laval Research Center, Québec, QC G1V 4G2, Canada; (A.G.); (M.Y.)
- Department of Molecular Medicine, Faculty of Medicine, Laval University, Québec, QC G1V 0A6, Canada
| | - Mayumi Yoshioka
- Functional Genomics Laboratory, Endocrinology and Nephrology Axis, CHU de Québec-Université Laval Research Center, Québec, QC G1V 4G2, Canada; (A.G.); (M.Y.)
| | - Jonny St-Amand
- Functional Genomics Laboratory, Endocrinology and Nephrology Axis, CHU de Québec-Université Laval Research Center, Québec, QC G1V 4G2, Canada; (A.G.); (M.Y.)
- Department of Molecular Medicine, Faculty of Medicine, Laval University, Québec, QC G1V 0A6, Canada
- Correspondence: ; Tel.: +1-418-654-2296
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33
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Wang J, Sun J, Sun L, Ye Y, Chen H, Xiao J, He G, Hu J, Chen G, Zhou H, Dong X, Ma W, Zhang B, Liu T. The Seroprevalence of Dengue Virus Infection and Its Association With Iron (Fe) Level in Pregnant Women in Guangzhou, China. Front Med (Lausanne) 2021; 8:759728. [PMID: 34957145 PMCID: PMC8702999 DOI: 10.3389/fmed.2021.759728] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/17/2021] [Accepted: 11/23/2021] [Indexed: 11/13/2022] Open
Abstract
Dengue fever is regarded as the most prevalent mosquito-borne viral disease in humans. However, information of dengue virus (DENV) infection in pregnant women and the influence factors remain unclear. In this study, we extracted information of 2,076 pregnant women from the Prenatal Environment and Offspring Health (PEOH) birth cohort conducted since 2016 in Guangzhou, China. Peripheral blood and clean midstream urine samples of participants were collected during their hospitalization for childbirth. Indirect enzyme-linked immunosorbent assay (ELISA) was used to detect immunoglobulin G (IgG) antibodies of DENV in serum samples, and inductively coupled plasma mass spectrometry (ICP-MS) was applied to determine the Fe concentrations in the urine samples, which were then adjusted for by urine creatinine and transformed by natural logarithm (ln-Fe). The seroprevalence of DENV IgG antibody in all included participants was 2.22% (46/2,076). We observed higher seroprevalence of IgG antibody in women aged ≥35 years (2.9%), education ≤ 12 years (2.5%), yearly income per capita <100,000 yuan (2.4%), no use of air-conditioner (2.4%), no use of mosquito coils (2.3%), and no exercise during pregnancy (4.1%). A U-shaped relationship was found between ln-Fe concentration and the risk of positive IgG antibody. Compared with women with ln-Fe concentration of 2.0–2.9 μg/g creatinine, slightly higher risks of positive IgG antibody were found among women with ≤2.0 (RR = 4.16, 95% CI: 0.78, 19.91), 3.0–3.9 (RR = 1.93, 95% CI: 0.65, 7.08), 4.0–4.9 (RR = 2.19, 95% CI: 0.65, 8.51), and ≥5.0 μg/g creatinine of ln-Fe (RR = 2.42, 95% CI: 0.46, 11.33). Our findings suggested that the seroprevalence of dengue IgG antibody in pregnant women was comparable to the general population in Guangzhou, China. The risk of DENV infection may be associated with maternal demographic characteristics and behaviors. Both maternal low and high Fe concentrations may be positively associated with the risk of DENV infection.
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Affiliation(s)
- Jiong Wang
- School of Public Health, Southern Medical University, Guangzhou, China.,Guangdong Provincial Institute of Public Health, Guangdong Provincial Center for Disease Control and Prevention, Guangzhou, China
| | - Jiufeng Sun
- Guangdong Provincial Institute of Public Health, Guangdong Provincial Center for Disease Control and Prevention, Guangzhou, China
| | - Limei Sun
- Guangdong Provincial Center for Disease Control and Prevention, Guangzhou, China
| | - Yufeng Ye
- Guangzhou Panyu Central Hospital, Guangzhou, China
| | - Hanwei Chen
- Guangzhou Panyu Central Hospital, Guangzhou, China
| | - Jianpeng Xiao
- Guangdong Provincial Institute of Public Health, Guangdong Provincial Center for Disease Control and Prevention, Guangzhou, China
| | - Guanhao He
- Guangdong Provincial Institute of Public Health, Guangdong Provincial Center for Disease Control and Prevention, Guangzhou, China
| | - Jianxiong Hu
- Guangdong Provincial Institute of Public Health, Guangdong Provincial Center for Disease Control and Prevention, Guangzhou, China
| | - Guimin Chen
- Guangdong Provincial Institute of Public Health, Guangdong Provincial Center for Disease Control and Prevention, Guangzhou, China
| | - He Zhou
- Guangdong Provincial Institute of Public Health, Guangdong Provincial Center for Disease Control and Prevention, Guangzhou, China
| | - Xiaomei Dong
- Department of Public Health and Preventive Medicine, School of Medicine, Jinan University, Guangzhou, China
| | - Wenjun Ma
- Department of Public Health and Preventive Medicine, School of Medicine, Jinan University, Guangzhou, China
| | - Bo Zhang
- Food Safety and Health Research Center, School of Public Health, Southern Medical University, Guangzhou, China
| | - Tao Liu
- Department of Public Health and Preventive Medicine, School of Medicine, Jinan University, Guangzhou, China.,School of Public Health, Southern Medical University, Guangzhou, China
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34
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Ageing and Obesity Shared Patterns: From Molecular Pathogenesis to Epigenetics. Diseases 2021; 9:diseases9040087. [PMID: 34940025 PMCID: PMC8700721 DOI: 10.3390/diseases9040087] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/29/2021] [Revised: 11/23/2021] [Accepted: 11/28/2021] [Indexed: 12/22/2022] Open
Abstract
In modern societies, ageing and obesity represent medical challenges for healthcare professionals and caregivers. Obesity and ageing share common features including the related cellular and molecular pathways as well as the impacts they have as risk factors for a variety of diseases and health problems. Both of these health problems also share exercise and a healthy lifestyle as the best therapeutic options. Importantly, ageing and obesity also have common epigenetic changes (histone modification, DNA methylation, noncoding RNAs, and chromatin remodeling) that are also impacted by exercise. This suggests that epigenetic pathways are among the mechanisms via which exercise induces its benefits, including ageing and obesity improvements. Exploring these interrelations and based on the fact that both ageing and obesity represent risk factors for each other, would lead to optimizing the available therapeutic approaches towards improved obesity management and healthy ageing.
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35
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Qin F, Fan Z, Xu M, Wang Z, Dong Y, Qu C, Cui S, Zhao L, Zhao J. Amelioration of Ambient Particulate Matter (PM 2.5)-Induced Lung Injury in Rats by Aerobic Exercise Training. Front Physiol 2021; 12:731594. [PMID: 34764879 PMCID: PMC8576392 DOI: 10.3389/fphys.2021.731594] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/27/2021] [Accepted: 08/23/2021] [Indexed: 12/21/2022] Open
Abstract
Ambient particulate matter (PM2.5), as an inflammation-inducing factor, increases the prevalence of lung injury. The aim of this study was to examine the protective effect and mechanism of aerobic exercise on PM2.5 exposure-induced lung injury. Forty Wistar rats were randomly divided into four groups: sedentary+PM2.5 exposure, exercise+PM2.5 exposure, sedentary, and exercise groups. All rats in the exercise-related groups underwent 8-week aerobic interval treadmill training (5daysweek−1, 1hday−1). PM-exposed rats were exposed to ambient PM2.5 (6h day−1) for 3weeks after the 8-week exercise intervention. Then, ventilation function, histopathological changes, and inflammation responses of pulmonary tissue were examined. Results showed that PM2.5 exposure induced lung injury as manifested by decreased pulmonary function, abnormal histopathological changes, and increased pro-inflammatory cytokine levels (tumor necrosis factor-α and Interleukin-1α). Aerobic exercise alleviated the airway obstruction, reduced respiratory muscle strength, bronchial mucosal exfoliation, ultrastructure damage, and inflammatory responses induced by PM2.5 in exercise-related groups. The benefits of exercise were related with the downregulation of p38-mitogen-activated protein kinase (MAPK), and the subsequent inhibition of the pathways of the cyclooxygenase 2 (COX-2) product, prostaglandin E2 (PGE2). Thus, pre-exercise training may be an effective way to protect against PM2.5-induced lung inflammatory injury in rats.
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Affiliation(s)
- Fei Qin
- Sport Biological Center, China Institute of Sport Science, Beijing, China.,School of Physical Education, Jinan University, Guangzhou, China
| | - Zhengzheng Fan
- Sport Biological Center, China Institute of Sport Science, Beijing, China
| | - Minxiao Xu
- Sport Biological Center, China Institute of Sport Science, Beijing, China.,Institute of Physical Education and Training, Capital University of Physical Education and Sports, Beijing, China
| | - Zhongwei Wang
- Sport Biological Center, China Institute of Sport Science, Beijing, China
| | - Yanan Dong
- Athletic Sports Research Lab, Beijing Institute of Sports Science, Beijing, China
| | - Chaoyi Qu
- Sport Biological Center, China Institute of Sport Science, Beijing, China
| | - Shuqiang Cui
- Athletic Sports Research Lab, Beijing Institute of Sports Science, Beijing, China
| | - Lina Zhao
- Sport Biological Center, China Institute of Sport Science, Beijing, China
| | - Jiexiu Zhao
- Sport Biological Center, China Institute of Sport Science, Beijing, China
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36
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Ghanemi A, Yoshioka M, St-Amand J. Impact of Adiposity and Fat Distribution, Rather Than Obesity, on Antibodies as an Illustration of Weight-Loss-Independent Exercise Benefits. MEDICINES 2021; 8:medicines8100057. [PMID: 34677486 PMCID: PMC8537631 DOI: 10.3390/medicines8100057] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 09/08/2021] [Revised: 09/28/2021] [Accepted: 10/02/2021] [Indexed: 12/12/2022]
Abstract
Obesity represents a risk factor for a variety of diseases because of its inflammatory component, among other biological patterns. Recently, with the ongoing COVID-19 crisis, a special focus has been put on obesity as a status in which antibody production, among other immune functions, is impaired, which would impact both disease pathogenesis and vaccine efficacy. Within this piece of writing, we illustrate that such patterns would be due to the increased adiposity and fat distribution pattern rather than obesity (as defined by the body mass index) itself. Within this context, we also highlight the importance of the weight-loss-independent effects of exercise.
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Affiliation(s)
- Abdelaziz Ghanemi
- Functional Genomics Laboratory, Endocrinology and Nephrology Axis, CHU de Québec-Université Laval Research Center, Québec, QC G1V 4G2, Canada; (A.G.); (M.Y.)
- Department of Molecular Medicine, Faculty of Medicine, Laval University, Quebec, QC G1V 0A6, Canada
| | - Mayumi Yoshioka
- Functional Genomics Laboratory, Endocrinology and Nephrology Axis, CHU de Québec-Université Laval Research Center, Québec, QC G1V 4G2, Canada; (A.G.); (M.Y.)
| | - Jonny St-Amand
- Functional Genomics Laboratory, Endocrinology and Nephrology Axis, CHU de Québec-Université Laval Research Center, Québec, QC G1V 4G2, Canada; (A.G.); (M.Y.)
- Department of Molecular Medicine, Faculty of Medicine, Laval University, Quebec, QC G1V 0A6, Canada
- Correspondence:
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37
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Tarnowski M, Kopytko P, Piotrowska K. Epigenetic Regulation of Inflammatory Responses in the Context of Physical Activity. Genes (Basel) 2021; 12:1313. [PMID: 34573295 PMCID: PMC8465911 DOI: 10.3390/genes12091313] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/06/2021] [Revised: 08/19/2021] [Accepted: 08/24/2021] [Indexed: 12/11/2022] Open
Abstract
Epigenetic modifications occur in response to environmental changes and play a fundamental role in the regulation of gene expression. PA is found to elicit an inflammatory response, both from the innate and adaptive divisions of the immunological system. The inflammatory reaction is considered a vital trigger of epigenetic changes that in turn modulate inflammatory actions. The tissue responses to PA involve local and general changes. The epigenetic mechanisms involved include: DNA methylation, histone proteins modification and microRNA. All of them affect genetic expression in an inflammatory milieu in physical exercise depending on the magnitude of physiological stress experienced by the exerciser. PA may evoke acute or chronic biochemical and physiological responses and have a positive or negative immunomodulatory effect.
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Affiliation(s)
- Maciej Tarnowski
- Department of Physiology, Pomeranian Medical University in Szczecin, 70-111 Szczecin, Poland; (P.K.); (K.P.)
- Institute of Physical Culture Sciences, University of Szczecin, 70-453 Szczecin, Poland
| | - Patrycja Kopytko
- Department of Physiology, Pomeranian Medical University in Szczecin, 70-111 Szczecin, Poland; (P.K.); (K.P.)
| | - Katarzyna Piotrowska
- Department of Physiology, Pomeranian Medical University in Szczecin, 70-111 Szczecin, Poland; (P.K.); (K.P.)
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38
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Smith KN, Baynard T, Fischbach PS, Hankins JS, Hsu LL, Murphy PM, Ness KK, Radom-Aizik S, Tang A, Liem RI. Safety of maximal cardiopulmonary exercise testing in individuals with sickle cell disease: a systematic review. Br J Sports Med 2021; 56:764-769. [PMID: 34285054 DOI: 10.1136/bjsports-2021-104450] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 07/03/2021] [Indexed: 11/04/2022]
Abstract
OBJECTIVE We evaluated the safety of maximal cardiopulmonary exercise testing (CPET) in individuals with sickle cell disease (SCD). Maximal CPET using gas exchange analysis is the gold standard for measuring cardiopulmonary fitness in the laboratory, yet its safety in the SCD population is unclear. DESIGN Systematic review. DATA SOURCES Systematic search of Medline (PubMed), EMBASE, Cochrane, ClinicalTrials.gov and professional society websites for all published studies and abstracts through December 2020. ELIGIBILITY CRITERIA FOR SELECTING STUDIES Two reviewers independently extracted data of interest from studies that assessed safety outcomes of maximal CPET in children and adults with SCD. A modified version of the Newcastle-Ottawa Scale was used to assess for risk of bias in studies included. RESULTS In total, 24 studies met inclusion/exclusion criteria. Adverse events were reported separately or as part of study results in 36 (3.8%) of 939 participants with SCD undergoing maximal CPET in studies included. Most adverse events were related to transient ischaemic changes on ECG monitoring or oxygen desaturation during testing, which did not result in arrhythmias or other complications. Only 4 (0.43%) of 939 participants experienced pain events due to maximal CPET. CONCLUSION Maximal CPET appears to be a safe testing modality in children and adults with SCD and can be used to better understand the physiological basis of reduced exercise capacity and guide exercise prescription in this population. Some studies did not focus on reporting adverse events related to exercise testing or failed to mention safety monitoring, which contributed to risk of bias.
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Affiliation(s)
- Kellsey N Smith
- Division of Hematology, Oncology & Stem Cell Transplant, Ann and Robert H Lurie Children's Hospital of Chicago, Chicago, Illinois, USA
| | - Tracy Baynard
- Integrative Physiology Laboratory, University of Illinois at Chicago, Chicago, Illinois, USA
| | - Peter S Fischbach
- Sibley Heart Center, Children's Healthcare of Atlanta, Atlanta, Georgia, USA
| | - Jane S Hankins
- Department of Hematology, St Jude Children's Research Hospital, Memphis, Tennessee, USA
| | - Lewis L Hsu
- Division of Pediatric Hematology/Oncology, University of Illinois at Chicago, Chicago, Illinois, USA
| | - Peggy M Murphy
- Division of Hematology, Oncology & Stem Cell Transplant, Ann and Robert H Lurie Children's Hospital of Chicago, Chicago, Illinois, USA
| | - Kiri K Ness
- Department of Epidemiology and Cancer Control, St Jude Children's Research Hospital, Memphis, Tennessee, USA
| | - Shlomit Radom-Aizik
- Pediatric Exercise and Genomics Research Center, University of California Irvine, Irvine, California, USA
| | - Amy Tang
- Aflac Cancer and Blood Disorders Center, Children's Healthcare of Atlanta, Atlanta, Georgia, USA
| | - Robert I Liem
- Division of Hematology, Oncology & Stem Cell Transplant, Ann and Robert H Lurie Children's Hospital of Chicago, Chicago, Illinois, USA
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Dai H, Han J, Lichtfouse E. Smarter cures to combat COVID-19 and future pathogens: a review. ENVIRONMENTAL CHEMISTRY LETTERS 2021; 19:2759-2771. [PMID: 33824633 PMCID: PMC8017513 DOI: 10.1007/s10311-021-01224-9] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/04/2020] [Accepted: 03/12/2021] [Indexed: 05/06/2023]
Abstract
Prevention is better than cure. A milestone of the anthropocene is the emergence of a series of epidemics and pandemics often characterized by the transmission of a pathogen from animals to human in the past two decades. In particular, the coronavirus disease 2019 (COVID-19) has made a profound impact on emergency responding and policy-making in a public health crisis. Classical solutions for controlling the virus, such as travel restrictions, lockdowns, repurposed drugs and vaccines, are socially unpopular and medically limited by the fast mutation and adaptation of the virus. This is exacerbated by microbial resistance to therapeutic drugs and the slowness of vaccine development. In other words, microbial pathogens are somehow 'smarter' and faster than us, thus calling for more intelligent cures to combat future pandemics. Here, we compare therapeutics for COVID-19 such as synthetic drugs, vaccines, antibodies and phages. We present the strength and limitations of antibiotic and antiviral drugs, vaccines, and antibody-based therapeutics. We describe smarter, cheaper and preventive cures such as bacteriophages, food medicine using probiotics and prebiotics, sports, healthy diet, music, yoga, Tai Chi, dance, reading, knitting, cooking and outdoor activities. Some of these preventive cures have been intuitively developed since thousands of years ago, as illustrated by the fascinating similarity of the Chinese characters for 'music' and 'herbal medicine.'
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Affiliation(s)
- Han Dai
- Department of Environmental Science and Engineering, Xi’an Jiaotong University, Xi’an, 710049 People’s Republic of China
| | - Jie Han
- Department of Environmental Science and Engineering, Xi’an Jiaotong University, Xi’an, 710049 People’s Republic of China
| | - Eric Lichtfouse
- CNRS, IRD, INRAE, Coll France, CEREGE, Aix-Marseille University, 13100 Aix en Provence, France
- State Key Laboratory of Multiphase Flow in Power Engineering, Xi’an Jiaotong University, Xi’an, 710049 Shaanxi People’s Republic of China
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40
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Thirupathi A, Scarparo S, Silva PL, Marqueze LF, Vasconcelos FTF, Nagashima S, Cunha EBB, de Noronha L, Silveira PCL, Nesi RT, Gu Y, Pinho RA. Physical Exercise-Mediated Changes in Redox Profile Contribute to Muscle Remodeling After Passive Hand-Rolled Cornhusk Cigarette Smoke Exposure. Front Physiol 2020; 11:590962. [PMID: 33281621 PMCID: PMC7705113 DOI: 10.3389/fphys.2020.590962] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/03/2020] [Accepted: 10/29/2020] [Indexed: 12/17/2022] Open
Abstract
Consumption of non-traditional cigarettes has increased considerably worldwide, and they can induce skeletal muscle dysfunction. Physical exercise has been demonstrated to be important for prevention and treatment of smoking-related diseases. Therfore, the aim of this study was to investigate the effects of combined physical exercise (aerobic plus resistance exercise) on muscle histoarchitecture and oxidative stress in the animals exposed chronically to smoke from hand-rolled cornhusk cigarette (HRCC). Male Swiss mice were exposed to ambient air or passively to the smoke of 12 cigarettes over three daily sessions (four cigarettes per session) for 30 consecutive days with or without combined physical training. 48 h after the last training session, total leukocyte count was measured in bronchoalveolar lavage fluid (BALF), and the quadriceps were removed for histological/immunohistochemical analysis and measurement of oxidative stress parameters. The effects of HRCC on the number of leukocytes in BALF, muscle fiber diameter, central nuclei, and nuclear factor kappa B (NF-κB) were reverted after combined physical training. In addition, increased myogenic factor 5, tumor necrosis factor alpha (TNFα), reduced transforming growth factor beta (TGF-β), and nitrate levels were observed after physical training. However, the reduction in superoxide dismutase and glutathione/glutathione oxidized ratio induced by HRCC was not affected by the training program. These results suggest the important changes in the skeletal muscle brought about by HRCC-induced alteration in the muscle redox profile. In addition, combined physical exercise contributes to remodeling without disrupting muscle morphology.
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Affiliation(s)
| | - Silvia Scarparo
- Laboratory of Experimental Pathophysiology, Graduate Program in Health Sciences, Universidade do Extremo Sul Catarinense, Criciúma, Brazil
| | - Paulo L Silva
- Laboratory of Experimental Pathophysiology, Graduate Program in Health Sciences, Universidade do Extremo Sul Catarinense, Criciúma, Brazil
| | - Luis F Marqueze
- Laboratory of Exercise Biochemistry in Health, Graduate Program in Health Sciences, School of Medicine, Pontifícia Universidade Católica do Paraná, Curitiba, Brazil
| | - Franciane T F Vasconcelos
- Laboratory of Exercise Biochemistry in Health, Graduate Program in Health Sciences, School of Medicine, Pontifícia Universidade Católica do Paraná, Curitiba, Brazil
| | - Seigo Nagashima
- Laboratory of Experimental Pathology, Graduate Program in Health Sciences, School of Medicine, Pontifícia Universidade Católica do Paraná, Curitiba, Brazil
| | - Eduardo B B Cunha
- Laboratory of Exercise Biochemistry in Health, Graduate Program in Health Sciences, School of Medicine, Pontifícia Universidade Católica do Paraná, Curitiba, Brazil
| | - Lúcia de Noronha
- Laboratory of Experimental Pathology, Graduate Program in Health Sciences, School of Medicine, Pontifícia Universidade Católica do Paraná, Curitiba, Brazil
| | - Paulo C L Silveira
- Laboratory of Experimental Pathophysiology, Graduate Program in Health Sciences, Universidade do Extremo Sul Catarinense, Criciúma, Brazil
| | - Renata T Nesi
- Laboratory of Exercise Biochemistry in Health, Graduate Program in Health Sciences, School of Medicine, Pontifícia Universidade Católica do Paraná, Curitiba, Brazil
| | - Yaodong Gu
- Faculty of Sports Science, Ningbo University, Ningbo, China
| | - Ricardo A Pinho
- Laboratory of Exercise Biochemistry in Health, Graduate Program in Health Sciences, School of Medicine, Pontifícia Universidade Católica do Paraná, Curitiba, Brazil
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Khoramipour K, Basereh A, Hekmatikar AA, Castell L, Ruhee RT, Suzuki K. Physical activity and nutrition guidelines to help with the fight against COVID-19. J Sports Sci 2020; 39:101-107. [PMID: 32842905 DOI: 10.1080/02640414.2020.1807089] [Citation(s) in RCA: 43] [Impact Index Per Article: 10.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
As the world is witnessing the epidemic of coronavirus disease 2019, emerging genetics and clinical pieces of evidence suggest a similar immunopathology to those of severe acute respiratory syndrome and Middle East respiratory syndrome. Staying at home to prevent the spread of the virus and consequently being largely inactive is associated with unintended consequences. These can actually enhance the infection risk and exacerbate poor health conditions including impaired immune function. Physical activity is a feasible way of improving health, particularly physical and mental health in a time of social isolation. However, people with certain health conditions in these circumstances may need a special physical activity programme in addition to any exercise they may already be performing via online programmes. This review aims to provide practical guidelines during the COVID-19 quarantine period. We suggest performing aerobic, resistance training, respiratory muscle training and yoga in the healthy, and in those with upper respiratory tract illness, patients with lower respiratory tract illness should be restricted to respiratory muscle training and yoga. In addition, vitamins D and C, omega-3 fatty acids, and regular consumption of fruit and vegetables might be considered as nutritional aids to support the immune system in those affected by COVID-19.
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Affiliation(s)
- Kayvan Khoramipour
- Department of Physiology and Pharmacology, Faculty of Medicine, Kerman University of Medical Science , Kerman, Iran
| | - Aref Basereh
- Department of Exercise Physiology, Faculty of Physical Education and Sport Science, Kharazmi University , Tehran, Iran
| | | | | | | | - Katsuhiko Suzuki
- Faculty of Sport Sciences, Waseda University , Tokorozawa, Japan
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Chandrasekaran B, Fernandes S. "Exercise with facemask; Are we handling a devil's sword?" - A physiological hypothesis. Med Hypotheses 2020; 144:110002. [PMID: 32590322 PMCID: PMC7306735 DOI: 10.1016/j.mehy.2020.110002] [Citation(s) in RCA: 65] [Impact Index Per Article: 16.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/08/2020] [Accepted: 06/14/2020] [Indexed: 12/11/2022]
Abstract
The study demonstrates potential complications associated with facemasks during exercises. N95 respirators induces acidic environment which in turn affects the immune and metabolic systems. Facemasks during exercise may exacerbate the pathology of underlying chronic diseases. Further depression, anxiety induced by poor oxygenation and vasodilatory status when exercising with facemasks. The social exercisers should socially distance during exercise rather than wearing masks.
Straying away from a sedentary lifestyle is essential, especially in these troubled times of a global pandemic to reverse the ill effects associated with the health risks as mentioned earlier. In the view of anticipated effects on immune system and prevention against influenza and Covid-19, globally moderate to vigorous exercises are advocated wearing protective equipment such as facemasks. Though WHO supports facemasks only for Covid-19 patients, healthy “social exercisers” too exercise strenuously with customized facemasks or N95 which hypothesized to pose more significant health risks and tax various physiological systems especially pulmonary, circulatory and immune systems. Exercising with facemasks may reduce available Oxygen and increase air trapping preventing substantial carbon dioxide exchange. The hypercapnic hypoxia may potentially increase acidic environment, cardiac overload, anaerobic metabolism and renal overload, which may substantially aggravate the underlying pathology of established chronic diseases. Further contrary to the earlier thought, no evidence exists to claim the facemasks during exercise offer additional protection from the droplet transfer of the virus. Hence, we recommend social distancing is better than facemasks during exercise and optimal utilization rather than exploitation of facemasks during exercise.
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Affiliation(s)
- Baskaran Chandrasekaran
- Department of Exercise and Sports Sciences, Manipal College of Health Professions, Manipal Academy of Higher Education, India.
| | - Shifra Fernandes
- Department of Exercise and Sports Sciences, Manipal College of Health Professions, Manipal Academy of Higher Education, India.
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