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Parent-Roberge H, Fontvieille A, Poirier L, Tai LH, Pavic M, Fülöp T, Riesco E. Acute natural killer cells response to a continuous moderate intensity and a work-matched high intensity interval exercise session in metastatic cancer patients treated with chemotherapy. Brain Behav Immun Health 2024; 40:100825. [PMID: 39155952 PMCID: PMC11327397 DOI: 10.1016/j.bbih.2024.100825] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/22/2023] [Revised: 07/02/2024] [Accepted: 07/15/2024] [Indexed: 08/20/2024] Open
Abstract
Background It has been suggested that the acute natural killer (NK) cell response to aerobic exercise might contribute to the tumor suppressor effect of regular exercise observed in preclinical studies. Moreover, because this response is modulated by exercise intensity, high-intensity intervals exercise (HIIE) might represent an interesting therapeutic approach in cancer patients. However, this immune response remains unstudied in cancer patients currently undergoing chemotherapy. Objective To characterize the acute NK cell response following a moderate-intensity continuous aerobic exercise session (MOD), and a HIIE session in metastatic cancer patients treated with chemotherapy. Methods Twelve cancer patients (45-65 years old) underwent a MOD and a duration and work-matched HIIE trial, in a block-randomized order. Peripheral blood mononuclear cells (PBMC) were isolated before, after and 1h after each trial. NK cell subsets were enumerated using flow cytometry and complete blood counts. The surface expression of the cytotoxic NK cell (cNK; CD56dimCD16+) subset was evaluated for its expression of the differentiation markers CD57 and CD158a, the activating receptor NKG2D, the immune checkpoints TIM-3 and PD-1, and the chemokine receptors CXCR3, CXCR4 and CCR2. Results cNK cell blood counts increased immediately following MOD (p < 0.001) and decreased back to pre-exercise values 1 h after exercise cessation (p < 0.001). The most responsive cNK cell subsets were expressing CD57, CD158a, NKG2D, TIM-3 and CXCR3. The HIIE trial elicited a similar biphasic response, without any difference between trials (all p ≥ 0.38). However, significant changes in the MFI values of CXCR4 and NKG2D were observed in the cNK cell subset following HIIE (all p ≤ 0.038), but not MOD. Conclusion In metastatic cancer patients undergoing chemotherapy, both MOD and HIIE can elicit an acute mobilisation and egress of NK cells exhibiting phenotypic characteristics associated with high cytotoxicity and tumor homing. Future longitudinal trials are needed to determine if combining aerobic exercise training and chemotherapy will translate towards favorable immune and clinical outcomes.
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Affiliation(s)
- Hugo Parent-Roberge
- University of Sherbrooke, Faculty of Physical Activity Sciences, 2500, boul. de l’Université, Sherbrooke, Qc, J1K 2R1, Canada
- Research Centre on Aging, affiliated with CIUSSS de l’Estrie - CHUS, 1036, rue Belvédère sud, Sherbrooke, Qc, J1H 4C4, Canada
| | - Adeline Fontvieille
- University of Sherbrooke, Faculty of Physical Activity Sciences, 2500, boul. de l’Université, Sherbrooke, Qc, J1K 2R1, Canada
- Research Centre on Aging, affiliated with CIUSSS de l’Estrie - CHUS, 1036, rue Belvédère sud, Sherbrooke, Qc, J1H 4C4, Canada
| | - Laurence Poirier
- University of Sherbrooke, Faculty of Physical Activity Sciences, 2500, boul. de l’Université, Sherbrooke, Qc, J1K 2R1, Canada
- Research Centre on Aging, affiliated with CIUSSS de l’Estrie - CHUS, 1036, rue Belvédère sud, Sherbrooke, Qc, J1H 4C4, Canada
| | - Lee-Hwa Tai
- Centre de recherche du Centre Hospitalier Universitaire de Sherbrooke, Sherbrooke, Qc, J1H 5N4, Canada
- University of Sherbrooke, Department of Immunology and Cell Biology, 3201 rue Jean-Mignault, J1E 4K8, Canada
| | - Michel Pavic
- University of Sherbrooke, Faculty of Medicine and Health Sciences, 3001, 12e avenue Nord, Sherbrooke, QC, J1H 5N4, Canada
- Centre de recherche du Centre Hospitalier Universitaire de Sherbrooke, Sherbrooke, Qc, J1H 5N4, Canada
- Institut de recherche sur le cancer de l’Université de Sherbrooke, Sherbrooke, Qc, Canada, J1H5N4
| | - Tamàs Fülöp
- Research Centre on Aging, affiliated with CIUSSS de l’Estrie - CHUS, 1036, rue Belvédère sud, Sherbrooke, Qc, J1H 4C4, Canada
- University of Sherbrooke, Faculty of Medicine and Health Sciences, 3001, 12e avenue Nord, Sherbrooke, QC, J1H 5N4, Canada
- Centre de recherche du Centre Hospitalier Universitaire de Sherbrooke, Sherbrooke, Qc, J1H 5N4, Canada
| | - Eléonor Riesco
- University of Sherbrooke, Faculty of Physical Activity Sciences, 2500, boul. de l’Université, Sherbrooke, Qc, J1K 2R1, Canada
- Research Centre on Aging, affiliated with CIUSSS de l’Estrie - CHUS, 1036, rue Belvédère sud, Sherbrooke, Qc, J1H 4C4, Canada
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Niewczas M, İlbak İ, Düz S, Pałka T, Ambroży T, Duda H, Wąsacz W, Król P, Czaja R, Rydzik Ł. Acute Effects of Kickboxing K1 Matches on Hematological Parameters of Kickboxers. J Funct Morphol Kinesiol 2024; 9:130. [PMID: 39189215 PMCID: PMC11348180 DOI: 10.3390/jfmk9030130] [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: 06/25/2024] [Revised: 07/23/2024] [Accepted: 07/23/2024] [Indexed: 08/28/2024] Open
Abstract
While there is clear evidence in the literature that the hematological parameters in athletes of different sports are affected by exercise and varying loads, to our knowledge, there are limited studies on the real impact of kickboxing matches on kickboxers' hematological parameters. In this context, this cross-sectional study was conducted to examine the acute changes in the hematological parameters of kickboxers following K1 matches. With the participation of 10 kickboxing K1 athletes, the hematological parameters, including the WBC, Plt, Neut, Lymph, Mono, RBC, Hgb, Hct, CK, La, and glucose levels, were examined before and after matches. Paired sample t-tests were used to compare the pre-test and post-test hematological parameters of the participants. The findings indicated statistically significant differences in the post-match WBC, Plt, Neut, Lymph, CK, La, and glucose levels, while no statistically significant differences were observed in the RBC, Hct, Hgb, and CK levels (p < 0.05). These results not only emphasize the complexity of physiological changes in athletes, but also show consistency with various findings in the literature, while contradicting some. Therefore, it is highlighted that further research is needed to understand the effects of K1 matches on hematological parameters.
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Affiliation(s)
- Marta Niewczas
- Institute of Physical Culture Studies, College of Medical Sciences, University of Rzeszow, 35-959 Rzeszow, Poland; (M.N.); (P.K.); (R.C.)
| | - İsmail İlbak
- Institute of Health Sciences, İnönü University, 44000 Malatya, Türkiye;
| | - Serkan Düz
- Faculty of Sports Sciences, Coaching Education, İnönü University, 44000 Malatya, Türkiye;
| | - Tomasz Pałka
- Department of Physiology and Biochemistry, Faculty of Physical Education and Sport, University of Physical Education in Krakow, 31-571 Krakow, Poland;
| | - Tadeusz Ambroży
- Institute of Sports Sciences, University of Physical Education, 31-571 Krakow, Poland; (T.A.); (H.D.); (W.W.)
| | - Henryk Duda
- Institute of Sports Sciences, University of Physical Education, 31-571 Krakow, Poland; (T.A.); (H.D.); (W.W.)
| | - Wojciech Wąsacz
- Institute of Sports Sciences, University of Physical Education, 31-571 Krakow, Poland; (T.A.); (H.D.); (W.W.)
| | - Paweł Król
- Institute of Physical Culture Studies, College of Medical Sciences, University of Rzeszow, 35-959 Rzeszow, Poland; (M.N.); (P.K.); (R.C.)
| | - Robert Czaja
- Institute of Physical Culture Studies, College of Medical Sciences, University of Rzeszow, 35-959 Rzeszow, Poland; (M.N.); (P.K.); (R.C.)
| | - Łukasz Rydzik
- Institute of Sports Sciences, University of Physical Education, 31-571 Krakow, Poland; (T.A.); (H.D.); (W.W.)
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Cichoń-Woźniak J, Ostapiuk-Karolczuk J, Cieślicka M, Dziewiecka H, Basta P, Maciejewski D, Skarpańska-Stejnborn A. Effect of 2 weeks rest-pause on oxidative stress and inflammation in female basketball players. Sci Rep 2024; 14:14578. [PMID: 38918542 PMCID: PMC11199628 DOI: 10.1038/s41598-024-65309-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/13/2023] [Accepted: 06/19/2024] [Indexed: 06/27/2024] Open
Abstract
Intense exercise leads to increased production of free radicals, resulting in an inflammatory response in athletes. For this reason, it was decided to investigate whether a single intensive exercise until exhaustion applied after a 2-week rest period would result in a violation of the pro-oxidant-antioxidant balance. Twenty-seven trained female basketball players (age: 16.55 ± 0.96 years, body mass: 66.40 ± 13.68 kg, height: 173.45 ± 5.14 cm) were enrolled to the study following the application of inclusion and exclusion criteria. Study was conducted at the end of the competitive training phase. Participants underwent incremental treadmill exercise, with blood samples collected before the test, immediately post-exercise, and after a 3-h restitution period. Total antioxidant capacity (TAC) levels increased significantly after exercise and remained unchanged after 3 h. Concentration of interleukin-10 (IL-10) and creatine kinase (CK) significantly increased after exercise and then decreased. Concentration of interleukin-2 (IL-2) was significantly reduced immediately and 3 h after exercise, while interleukin-13 (IL-13), interleukin-1α (IL-1α), and tryptophan (TRP) decreased 3 h after exercise. No significant changes were observed in other biochemical parameters. Obtained results show an increased antioxidant capacity which reduced oxidative stress and inflammation in response to intense exercise indicating that rested athletes have a high adaptation and elevated tolerance to effort.
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Affiliation(s)
- Justyna Cichoń-Woźniak
- Department of Biological Sciences, Faculty of Sport Sciences in Gorzów Wielkopolski, Poznań University of Physical Education, Estkowskiego 13, 66-400, Gorzów Wielkopolski, Poland.
| | - Joanna Ostapiuk-Karolczuk
- Department of Biological Sciences, Faculty of Sport Sciences in Gorzów Wielkopolski, Poznań University of Physical Education, Estkowskiego 13, 66-400, Gorzów Wielkopolski, Poland
| | - Mirosława Cieślicka
- Department of Human Physiology, Nicolaus Copernicus University Ludwik Rydygier Collegium Medicum in Bydgoszcz, Karłowicza 24, 85-092, Bydgoszcz, Poland
| | - Hanna Dziewiecka
- Department of Biological Sciences, Faculty of Sport Sciences in Gorzów Wielkopolski, Poznań University of Physical Education, Estkowskiego 13, 66-400, Gorzów Wielkopolski, Poland
| | - Piotr Basta
- Department of Physical Education and Sport, Faculty of Sport Sciences in Gorzów Wielkopolski, Poznań University of Physical Education, Estkowskiego 13, 66-400, Gorzów Wielkopolski, Poland
| | - Dariusz Maciejewski
- Department of Physical Education and Sport, Faculty of Sport Sciences in Gorzów Wielkopolski, Poznań University of Physical Education, Estkowskiego 13, 66-400, Gorzów Wielkopolski, Poland
| | - Anna Skarpańska-Stejnborn
- Department of Biological Sciences, Faculty of Sport Sciences in Gorzów Wielkopolski, Poznań University of Physical Education, Estkowskiego 13, 66-400, Gorzów Wielkopolski, Poland
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Zhang H, Yang Y, Cao Y, Guan J. Effects of chronic stress on cancer development and the therapeutic prospects of adrenergic signaling regulation. Biomed Pharmacother 2024; 175:116609. [PMID: 38678960 DOI: 10.1016/j.biopha.2024.116609] [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: 01/19/2024] [Revised: 04/14/2024] [Accepted: 04/17/2024] [Indexed: 05/01/2024] Open
Abstract
Long-term chronic stress is an important factor in the poor prognosis of cancer patients. Chronic stress reduces the tissue infiltration of immune cells in the tumor microenvironment (TME) by continuously activating the adrenergic signaling, inhibits antitumor immune response and tumor cell apoptosis while also inducing epithelial-mesenchymal transition (EMT) and tumor angiogenesis, promoting tumor invasion and metastasis. This review first summarizes how adrenergic signaling activates intracellular signaling by binding different adrenergic receptor (AR) heterodimers. Then, we focused on reviewing adrenergic signaling to regulate multiple functions of immune cells, including cell differentiation, migration, and cytokine secretion. In addition, the article discusses the mechanisms by which adrenergic signaling exerts pro-tumorigenic effects by acting directly on the tumor itself. It also highlights the use of adrenergic receptor modulators in cancer therapy, with particular emphasis on their potential role in immunotherapy. Finally, the article reviews the beneficial effects of stress intervention measures on cancer treatment. We think that enhancing the body's antitumor response by adjusting adrenergic signaling can enhance the efficacy of cancer treatment.
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Affiliation(s)
- Hao Zhang
- Department of Oncology, The Eighth Medical Center, Chinese PLA (People's Liberation Army) General Hospital, Beijing 100091, China; Department of Oncology, The Fifth Medical Center, Chinese PLA (People's Liberation Army) General Hospital, Beijing 100071, China.
| | - Yuwei Yang
- College of Pulmonary & Critical Care Medicine, Chinese PLA General Hospital, Beijing Key Laboratory of OTIR, Beijing, 100091, China.
| | - Yan Cao
- College of Pulmonary & Critical Care Medicine, Chinese PLA General Hospital, Beijing Key Laboratory of OTIR, Beijing, 100091, China.
| | - Jingzhi Guan
- Department of Oncology, The Fifth Medical Center, Chinese PLA (People's Liberation Army) General Hospital, Beijing 100071, China.
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Jones R, Robinson AT, Beach LB, Lindsey ML, Kirabo A, Hinton A, Erlandson KM, Jenkins ND. Exercise to Prevent Accelerated Vascular Aging in People Living With HIV. Circ Res 2024; 134:1607-1635. [PMID: 38781293 PMCID: PMC11126195 DOI: 10.1161/circresaha.124.323975] [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] [Indexed: 05/25/2024]
Abstract
Given advances in antiretroviral therapy, the mortality rate for HIV infection has dropped considerably over recent decades. However, people living with HIV (PLWH) experience longer life spans coupled with persistent immune activation despite viral suppression and potential toxicity from long-term antiretroviral therapy use. Consequently, PLWH face a cardiovascular disease (CVD) risk more than twice that of the general population, making it the leading cause of death among this group. Here, we briefly review the epidemiology of CVD in PLWH highlighting disparities at the intersections of sex and gender, age, race/ethnicity, and the contributions of social determinants of health and psychosocial stress to increased CVD risk among individuals with marginalized identities. We then overview the pathophysiology of HIV and discuss the primary factors implicated as contributors to CVD risk among PLWH on antiretroviral therapy. Subsequently, we highlight the functional evidence of premature vascular dysfunction as an early pathophysiological determinant of CVD risk among PLWH, discuss several mechanisms underlying premature vascular dysfunction in PLWH, and synthesize current research on the pathophysiological mechanisms underlying accelerated vascular aging in PLWH, focusing on immune activation, chronic inflammation, and oxidative stress. We consider understudied aspects such as HIV-related changes to the gut microbiome and psychosocial stress, which may serve as mechanisms through which exercise can abrogate accelerated vascular aging. Emphasizing the significance of exercise, we review various modalities and their impacts on vascular health, proposing a holistic approach to managing CVD risks in PLWH. The discussion extends to critical future study areas related to vascular aging, CVD, and the efficacy of exercise interventions, with a call for more inclusive research that considers the diversity of the PLWH population.
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Affiliation(s)
- Raymond Jones
- Heersink School of Medicine, University of Alabama at Birmingham, Birmingham, AL
| | | | - Lauren B. Beach
- Department of Medical Social Sciences, Northwestern, Chicago, IL
- Department of Preventive Medicine, Northwestern, Chicago, IL
| | - Merry L. Lindsey
- School of Graduate Studies, Meharry Medical College, Nashville, TN
- Research Service, Nashville VA Medical Center, Nashville, TN
| | - Annet Kirabo
- Department of Medicine, Vanderbilt University Medical Center, Nashville, TN
- Vanderbilt Center for Immunobiology, Nashville, TN
- Vanderbilt Institute for Infection, Immunology and Inflammation, Nashville, TN
- Vanderbilt Institute for Global Health, Nashville, TN
| | - Antentor Hinton
- Department of Molecular Physiology and Biophysics, Vanderbilt University, Nashville, TN
| | | | - Nathaniel D.M. Jenkins
- Department of Health and Human Physiology, University of Iowa, Iowa City, IA
- Abboud Cardiovascular Research Center, University of Iowa, Iowa City, IA
- Fraternal Order of Eagles Diabetes Research Center, University of Iowa, Iowa City, IA
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6
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Burtscher J, Pasha Q, Chanana N, Millet GP, Burtscher M, Strasser B. Immune consequences of exercise in hypoxia: A narrative review. JOURNAL OF SPORT AND HEALTH SCIENCE 2024; 13:297-310. [PMID: 37734549 PMCID: PMC11116970 DOI: 10.1016/j.jshs.2023.09.007] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/07/2023] [Revised: 08/14/2023] [Accepted: 08/23/2023] [Indexed: 09/23/2023]
Abstract
Immune outcomes are key mediators of many health benefits of exercise and are determined by exercise type, dose (frequency/duration, intensity), and individual characteristics. Similarly, reduced availability of ambient oxygen (hypoxia) modulates immune functions depending on the hypoxic dose and the individual capacity to respond to hypoxia. How combined exercise and hypoxia (e.g., high-altitude training) sculpts immune responses is not well understood, although such combinations are becoming increasingly popular. Therefore, in this paper, we summarize the impact on immune responses of exercise and of hypoxia, both independently and together, with a focus on specialized cells in the innate and adaptive immune system. We review the regulation of the immune system by tissue oxygen levels and the overlapping and distinct immune responses related to exercise and hypoxia, then we discuss how they may be modulated by nutritional strategies. Mitochondrial, antioxidant, and anti-inflammatory mechanisms underlie many of the adaptations that can lead to improved cellular metabolism, resilience, and overall immune functions by regulating the survival, differentiation, activation, and migration of immune cells. This review shows that exercise and hypoxia can impair or complement/synergize with each other while regulating immune system functions. Appropriate acclimatization, training, and nutritional strategies can be used to avoid risks and tap into the synergistic potentials of the poorly studied immune consequences of exercising in a hypoxic state.
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Affiliation(s)
- Johannes Burtscher
- Institute of Sport Sciences, University of Lausanne, Lausanne 1015, Switzerland
| | - Qadar Pasha
- Institute of Hypoxia Research, New Delhi 110067, India
| | - Neha Chanana
- Department of Biochemistry, Jamia Hamdard, New Delhi 110062, India
| | - Grégoire P Millet
- Institute of Sport Sciences, University of Lausanne, Lausanne 1015, Switzerland
| | - Martin Burtscher
- Department of Sport Science, University of Innsbruck, Innsbruck 6020, Austria.
| | - Barbara Strasser
- Faculty of Medicine, Sigmund Freud Private University, Vienna 1020, Austria; Ludwig Boltzmann Institute for Rehabilitation Research, Vienna 1100, Austria
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Lee BA. Effect of exposure to disinfection by-products during swimming exercise on asthma-related immune responses. JOURNAL OF WATER AND HEALTH 2024; 22:735-745. [PMID: 38678426 DOI: 10.2166/wh.2024.390] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/19/2023] [Accepted: 02/13/2024] [Indexed: 04/30/2024]
Abstract
Swimming is a widely practiced exercise in modern society, where there is a heightened interest in health. The exceptional benefits of swimming are well-known, yet the issue of water quality management inevitably arises due to its nature as an aquatic exercise. Several studies reported that chlorine disinfectants commonly used in swimming pool water disinfection could degrade into toxic disinfection by-products (DBPs) and suggested that the DBPs might induce respiratory disorders, including asthma. Conversely, there were also reports that the DBPs had no significant effects on respiratory conditions. In this study, we investigated the influence of swimming exercise and DBPs on asthma. The decomposition products had little effect on the number of T cells in various immune organs. However, swimming exercise was found to increase the cell count in proportion to the exercise duration. Nevertheless, there were no significant changes in other immune cells and the secretion of asthma-related cytokines. These findings indicate that the effects of swimming pool DBPs on respiratory conditions during swimming exercise are either negligible or absent, and instead, the immunological benefits gained through consistent swimming exercise outweigh any potential drawbacks.
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Affiliation(s)
- Bo-Ae Lee
- Department of Sport Science, College of Liberal Arts, Dongguk University, 38066 Gyeongsangbuk-do, Gyeongju, South Korea E-mail:
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8
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Fiuza-Luces C, Valenzuela PL, Gálvez BG, Ramírez M, López-Soto A, Simpson RJ, Lucia A. The effect of physical exercise on anticancer immunity. Nat Rev Immunol 2024; 24:282-293. [PMID: 37794239 DOI: 10.1038/s41577-023-00943-0] [Citation(s) in RCA: 8] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 09/07/2023] [Indexed: 10/06/2023]
Abstract
Regular physical activity is associated with lower cancer incidence and mortality, as well as with a lower rate of tumour recurrence. The epidemiological evidence is supported by preclinical studies in animal models showing that regular exercise delays the progression of cancer, including highly aggressive malignancies. Although the mechanisms underlying the antitumorigenic effects of exercise remain to be defined, an improvement in cancer immunosurveillance is likely important, with different immune cell subtypes stimulated by exercise to infiltrate tumours. There is also evidence that immune cells from blood collected after an exercise bout could be used as adoptive cell therapy for cancer. In this Perspective, we address the importance of muscular activity for maintaining a healthy immune system and discuss the effects of a single bout of exercise (that is, 'acute' exercise) and those of 'regular' exercise (that is, repeated bouts) on anticancer immunity, including tumour infiltrates. We also address the postulated mechanisms and the clinical implications of this emerging area of research.
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Affiliation(s)
- Carmen Fiuza-Luces
- Physical Activity and Health Research Group ('PaHerg'), Research Institute of the Hospital 12 de Octubre ('imas12'), Madrid, Spain.
| | - Pedro L Valenzuela
- Physical Activity and Health Research Group ('PaHerg'), Research Institute of the Hospital 12 de Octubre ('imas12'), Madrid, Spain
- Systems Biology Department, Universidad de Alcalá, Alcalá de Henares, Spain
| | - Beatriz G Gálvez
- Physical Activity and Health Research Group ('PaHerg'), Research Institute of the Hospital 12 de Octubre ('imas12'), Madrid, Spain
- Department of Biochemistry and Molecular Biology, Faculty of Pharmacy, Universidad Complutense de Madrid, Madrid, Spain
| | - Manuel Ramírez
- Oncohematology Unit, Hospital Infantil Universitario Niño Jesús, Madrid, Spain
- Biomedical Research Foundation, Hospital Infantil Universitario Niño Jesús, Madrid, Spain
- La Princesa Institute of Heah, Madrid, Spain
| | - Alejandro López-Soto
- Department of Biochemistry and Molecular Biology, Faculty of Medicine, University of Oviedo, Oviedo, Spain.
- Instituto Universitario de Oncología del Principado de Asturias (IUOPA), Asturias, Spain.
- Instituto de Investigación Sanitaria del Principado de Asturias (ISPA), Asturias, Spain.
| | - Richard J Simpson
- School of Nutritional Sciences and Wellness, The University of Arizona, Tucson, AZ, USA
- Department of Paediatrics, The University of Arizona, Tucson, AZ, USA
- Department of Immunobiology, The University of Arizona, Tucson, AZ, USA
| | - Alejandro Lucia
- CIBER of Frailty and Healthy Aging (CIBERFES), Madrid, Spain.
- Faculty of Sport Sciences, Universidad Europea, Madrid, Spain.
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Proschinger S, Schenk A, Metcalfe AJ, Zimmer P. HIIT Induces Stronger Shifts within the Peripheral T Cell Compartment Independent of Sex. Int J Sports Med 2024; 45:211-221. [PMID: 38134917 DOI: 10.1055/a-2197-0882] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2023]
Abstract
Acute exercise induces changes within the T-cell compartment, especially in cytotoxic CD8+ memory subsets, depending on exercise intensity and duration. It is unclear whether exercise-induced changes in major T-cell subsets differ in response to acute high-intensity interval training (HIIT) or moderate-intensity continuous training (MICT) and whether sex-specific effects exist. Twenty-four recreationally active runners (females: n=12, 27.8±4.1years, 54.4±4.6 ml*kg-1*min-1; males: n=12, 31.6±3.8years, 58.9±7.7 ml*kg-1*min-1) participated in this randomized controlled crossover study, and conducted an energy- and duration-matched HIIT and MICT session. Blood was sampled before (T1), immediately (T2) and 1 h after exercise (T3). Flow cytometry was used to identify T-cell populations. HIIT decreased the proportion of CD8+ T-cells more pronounced at T3 compared to MICT (p=0.007), induced a significantly stronger increase in the CD8+ effector memory (TEM) cell proportion at T2 (p=0.032), and decreased CD4+ central memory proportion more pronounced at T2 (p=0.029). A decrease below baseline CD8+ TEM proportion at T3 was observed only after HIIT (p<0.001). No interaction effects between sexes were revealed. Taken together, HIIT represents a more potent stimulus to induce shifts mainly within the cytotoxic CD8+ T-cell compartment, thereby giving implications to investigate the role of HIIT on the cell´s effector phenotype and function in more detail.
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Affiliation(s)
- Sebastian Proschinger
- Division of Performance and Health (Sports Medicine), TU Dortmund University, Institute for Sport and Sport Science, Dortmund, Germany
| | - Alexander Schenk
- Division of Performance and Health (Sports Medicine), TU Dortmund University, Institute for Sport and Sport Science, Dortmund, Germany
| | - Alan J Metcalfe
- Department for Molecular and Cellular Sports Medicine, Institute of Cardiovascular Research and Sports Medicine, German Sport University Cologne, Cologne, Germany
| | - Philipp Zimmer
- Division of Performance and Health (Sports Medicine), TU Dortmund University, Institute for Sport and Sport Science, Dortmund, Germany
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Hernández-Urbán AJ, Drago-Serrano ME, Cruz-Baquero A, García-Hernández AL, Arciniega-Martínez IM, Pacheco-Yépez J, Guzmán-Mejía F, Godínez-Victoria M. Exercise improves intestinal IgA production by T-dependent cell pathway in adults but not in aged mice. Front Endocrinol (Lausanne) 2023; 14:1190547. [PMID: 38130396 PMCID: PMC10733478 DOI: 10.3389/fendo.2023.1190547] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/21/2023] [Accepted: 11/17/2023] [Indexed: 12/23/2023] Open
Abstract
Introduction Hypermutated high-affinity immunoglobulin A (IgA), neutralizes toxins and drives the diversification of bacteria communities to maintain intestinal homeostasis although the mechanism underlies the impact of moderate aerobic exercise (MAE) on the IgA-generation via T-dependent (TD) is not fully know. Therefore, the aim of this study was to determine the effect of long-time MAE on the production of IgA through the TD pathway in Peyer´s patches of the small intestine from aged mice. Methods MAE protocol consisted of twenty 3-month-old (young) BALB/c mice running in an endless band at 0° inclination and a speed of 10 m/h for 5 days a week and resting 2 days on the weekend until reaching 6-month-old (adulthood, n=10) or 24-month-old (aging, n=10). Groups of young, adult, or elderly mice were included as sedentary controls (n=10/per group). At 6 or 24 months old, all were sacrificed, and small intestine samples were dissected to prepare intestinal lavages for IgA quantitation by ELISA and to obtain suspensions from Peyer´s patches (PP) and lamina propria (LP) cells for analysis of T, B, and plasma cell subpopulations by flow cytometry and mRNA analysis expression by RT-qPCR of molecular factors related to differentiation of B cells to IgA+ plasma cells, class switch recombination, and IgA-synthesis. Statistical analysis was computed with two-way ANOVA (factor A=age, factor B=group) and p<0.05 was considered for statistically significant differences. Results Compared to age-matched sedentary control, in exercised elderly mice, parameters were either increased (IgA concentration, IL-21, IL-10 and RDH mRNA expression), decreased (α-chain mRNA, B cells, mIgA+ B cells, mIgM+ B cells and IL-4 mRNA) or unchanged (PP mIgA+ plasmablasts and LP cyt-IgA+ plasma cells). Regarding the exercised adult mice, they showed an up-modulation of IgA-concentration, mRNA expression IL-21, IL-10, and RDH and cells (PP B and T cells, mIgM+ plasmablasts and LP cyt-IgA+plasma cells). Conclusion Our findings suggest that MAE restored the IgA production in adult mice via the TD cell pathway but does not in aged mice. Other studies are necessary to know in more detail the impact of long-time MAE on the TD pathway to produce IgA in aging.
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Affiliation(s)
- Angel Joel Hernández-Urbán
- Laboratorio de Citometria de Flujo e Investigación en Inmunología Clínica, Sección de Estudios de Posgrado e Investigación, Escuela Superior de Medicina, Instituto Politécnico Nacional, Mexico City, Mexico
| | - Maria Elisa Drago-Serrano
- Departamento de Sistemas Biológicos, Universidad Autónoma Metropolitana, Unidad Xochimilco, Mexico City, Mexico
| | - Andrea Cruz-Baquero
- Laboratorio de Inmunología en Enfermedades Infecciosas, Escuela Superior de Medicina, Instituto Politécnico Nacional, Mexico City, Mexico
- Programa Bacteriología y Laboratorio Clínico, Facultad de Ciencias de la Salud, Universidad Colegio Mayor de Cundinamarca, Bogotá, Colombia
| | - Ana Lilia García-Hernández
- Laboratorio de Investigación Odontológica, Sección Osteoinmunologia e Inmunidad Oral, Facultad de Estudios Superiores Iztacala, Universidad Nacional Autónoma de Mexico, Mexico City, Mexico
| | - Ivonne Maciel Arciniega-Martínez
- Laboratorio de Inmunonutrición, Sección de Estudios de Posgrado e Investigación, Escuela Superior de Medicina, Instituto Politécnico Nacional, Mexico City, Mexico
| | - Judith Pacheco-Yépez
- Laboratorio de Inmunología en Enfermedades Infecciosas, Escuela Superior de Medicina, Instituto Politécnico Nacional, Mexico City, Mexico
| | - Fabiola Guzmán-Mejía
- Departamento de Sistemas Biológicos, Universidad Autónoma Metropolitana, Unidad Xochimilco, Mexico City, Mexico
| | - Marycarmen Godínez-Victoria
- Laboratorio de Citometria de Flujo e Investigación en Inmunología Clínica, Sección de Estudios de Posgrado e Investigación, Escuela Superior de Medicina, Instituto Politécnico Nacional, Mexico City, Mexico
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11
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Swaby A, Atallah A, Varol O, Cristea A, Quail DF. Lifestyle and host determinants of antitumor immunity and cancer health disparities. Trends Cancer 2023; 9:1019-1040. [PMID: 37718223 DOI: 10.1016/j.trecan.2023.08.007] [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: 07/05/2023] [Revised: 08/14/2023] [Accepted: 08/15/2023] [Indexed: 09/19/2023]
Abstract
Lifestyle factors exert profound effects on host physiology and immunology. Disparities in cancer outcomes persist as a complex and multifaceted challenge, necessitating a comprehensive understanding of the interplay between host environment and antitumor immune responses. Determinants of health - such as obesity, diet, exercise, stress, or sleep disruption - have the potential for modification, yet some exert long-lasting effects and may challenge the notion of complete reversibility. Herein we review intersectional considerations of lifestyle immunity and the impact on tumor immunology and disparities in cancer outcomes, with a focus on obesity.
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Affiliation(s)
- Anikka Swaby
- Goodman Cancer Research Institute, Montreal, QC, Canada; Department of Experimental Medicine, McGill University, Montreal, QC, Canada
| | - Aline Atallah
- Goodman Cancer Research Institute, Montreal, QC, Canada; Department of Experimental Medicine, McGill University, Montreal, QC, Canada
| | - Ozgun Varol
- Goodman Cancer Research Institute, Montreal, QC, Canada; Department of Experimental Medicine, McGill University, Montreal, QC, Canada
| | - Alyssa Cristea
- Goodman Cancer Research Institute, Montreal, QC, Canada; Department of Experimental Medicine, McGill University, Montreal, QC, Canada
| | - Daniela F Quail
- Goodman Cancer Research Institute, Montreal, QC, Canada; Department of Experimental Medicine, McGill University, Montreal, QC, Canada; Department of Physiology, McGill University, Montreal, QC, Canada.
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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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Collier-Bain HD, Brown FF, Causer AJ, Emery A, Oliver R, Moore S, Murray J, Turner JE, Campbell JP. Harnessing the immunomodulatory effects of exercise to enhance the efficacy of monoclonal antibody therapies against B-cell haematological cancers: a narrative review. Front Oncol 2023; 13:1244090. [PMID: 37681023 PMCID: PMC10482436 DOI: 10.3389/fonc.2023.1244090] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/21/2023] [Accepted: 08/09/2023] [Indexed: 09/09/2023] Open
Abstract
Therapeutic monoclonal antibodies (mAbs) are standard care for many B-cell haematological cancers. The modes of action for these mAbs include: induction of cancer cell lysis by activating Fcγ-receptors on innate immune cells; opsonising target cells for antibody-dependent cellular cytotoxicity or phagocytosis, and/or triggering the classical complement pathway; the simultaneous binding of cancer cells with T-cells to create an immune synapse and activate perforin-mediated T-cell cytotoxicity against cancer cells; blockade of immune checkpoints to facilitate T-cell cytotoxicity against immunogenic cancer cell clones; and direct delivery of cytotoxic agents via internalisation of mAbs by target cells. While treatment regimens comprising mAb therapy can lead to durable anti-cancer responses, disease relapse is common due to failure of mAb therapy to eradicate minimal residual disease. Factors that limit mAb efficacy include: suboptimal effector cell frequencies, overt immune exhaustion and/or immune anergy, and survival of diffusely spread tumour cells in different stromal niches. In this review, we discuss how immunomodulatory changes arising from exposure to structured bouts of acute exercise might improve mAb treatment efficacy by augmenting (i) antibody-dependent cellular cytotoxicity, (ii) antibody-dependent cellular phagocytosis, (iii) complement-dependent cytotoxicity, (iv) T-cell cytotoxicity, and (v) direct delivery of cytotoxic agents.
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Affiliation(s)
| | - Frankie F. Brown
- Department for Health, University of Bath, Bath, United Kingdom
- School of Applied Sciences, Edinburgh Napier University, Edinburgh, United Kingdom
| | - Adam J. Causer
- Department for Health, University of Bath, Bath, United Kingdom
| | - Annabelle Emery
- Department for Health, University of Bath, Bath, United Kingdom
| | - Rebecca Oliver
- Department for Health, University of Bath, Bath, United Kingdom
- Department of Haematology, Royal United Hospitals Bath NHS Foundation Trust, Bath, United Kingdom
| | - Sally Moore
- Department of Haematology, Royal United Hospitals Bath NHS Foundation Trust, Bath, United Kingdom
| | - James Murray
- Department of Haematology, Royal United Hospitals Bath NHS Foundation Trust, Bath, United Kingdom
| | - James E. Turner
- Department for Health, University of Bath, Bath, United Kingdom
- School of Sport, Exercise and Rehabilitation Sciences, University of Birmingham, Birmingham, United Kingdom
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14
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Notbohm HL, Moser F, Goh J, Feuerbacher JF, Bloch W, Schumann M. The effects of menstrual cycle phases on immune function and inflammation at rest and after acute exercise: A systematic review and meta-analysis. Acta Physiol (Oxf) 2023; 238:e14013. [PMID: 37309068 DOI: 10.1111/apha.14013] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/16/2023] [Revised: 05/27/2023] [Accepted: 06/07/2023] [Indexed: 06/14/2023]
Abstract
The immune system plays an important role in mediating exercise responses and adaptations. However, whether fluctuating hormone concentrations across the menstrual cycle may impact these processes remains unknown. The aim of this systematic review with meta-analysis was to compare baseline concentrations as well as exercise-induced changes in immune and inflammatory parameters between menstrual cycle phases. A systematic literature search was conducted according to the PRISMA guidelines using Pubmed/MEDLINE, ISI Web of Science, and SPORTDiscus. Of the 159 studies included in the qualitative synthesis, 110 studies were used for meta-analysis. Due to the designs of the included studies, only the follicular and luteal phase could be compared. The estimated standardized mean differences based on the random-effects model revealed higher numbers of leukocytes (-0.48 [-0.73; -0.23], p < 0.001), monocytes (-0.73 [-1.37; -0.10], p = 0.023), granulocytes (-0.85 [-0.1.48; -0.21], p = 0.009), neutrophils (-0.32 [-0.52; -0.12], p = 0.001), and leptin concentrations (-0.37 [-0.5; -0.23], p = 0.003) in the luteal compared to the follicular phase at rest. Other parameters (adaptive immune cells, cytokines, chemokines, and cell adhesion molecules) showed no systematic baseline differences. Seventeen studies investigated the exercise-induced response of these parameters, providing some indications for a higher pro-inflammatory response in the luteal phase. In conclusion, parameters of innate immunity showed cycle-dependent regulation at rest, while little is known on the exercise responses. Due to a large heterogeneity and a lack of cycle phase standardization among the included studies, future research should focus on comparing at least three distinct hormonal profiles to derive more specific recommendations for exercise prescription.
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Affiliation(s)
- H L Notbohm
- Department of Molecular and Cellular Sports Medicine, German Sport University Cologne, Cologne, Germany
| | - F Moser
- Department of Molecular and Cellular Sports Medicine, German Sport University Cologne, Cologne, Germany
| | - J Goh
- Department of Physiology, Yong Loo Lin School of Medicine, National University of Singapore (NUS), Singapore, Singapore
- Healthy Longevity Translational Research Program, Yong Loo Lin School of Medicine, National University of Singapore (NUS), Singapore, Singapore
- Centre for Healthy Longevity, National University Health System (NUHS), Singapore, Singapore
| | - J F Feuerbacher
- Department of Molecular and Cellular Sports Medicine, German Sport University Cologne, Cologne, Germany
| | - W Bloch
- Department of Molecular and Cellular Sports Medicine, German Sport University Cologne, Cologne, Germany
| | - M Schumann
- Department of Molecular and Cellular Sports Medicine, German Sport University Cologne, Cologne, Germany
- Division of Training and Movement Science, University of Potsdam, Potsdam, Germany
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15
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Arana Echarri A, Struszczak L, Beresford M, Campbell JP, Thompson D, Turner JE. The effects of exercise training for eight weeks on immune cell characteristics among breast cancer survivors. Front Sports Act Living 2023; 5:1163182. [PMID: 37252426 PMCID: PMC10211347 DOI: 10.3389/fspor.2023.1163182] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/10/2023] [Accepted: 04/24/2023] [Indexed: 05/31/2023] Open
Abstract
Methods This study examined the effects of exercise training for 8 weeks on blood immune cell characteristics among 20 breast cancer survivors (age 56 ± 6 years, Body Mass Index 25.4 ± 3.0 kg m2) within two years of treatment. Participants were randomly allocated to a partly-supervised or a remotely-supported exercise group (n = 10 each). The partly supervised group undertook 2 supervised (laboratory-based treadmill walking and cycling) and 1 unsupervised session per week (outdoor walking) progressing from 35 to 50 min and 55% to 70% V˙O2max. The remotely-supported group received weekly exercise/outdoor walking targets (progressing from 105 to 150 min per week 55% to 70% V˙O2max) via weekly telephone calls discussing data from a fitness tracker. Immune cell counts were assessed using flow cytometry: CD4+ and CD8+ T cells (Naïve, NA; Central memory, CM; and Effector cells, EM and EMRA; using CD27/CD45RA), Stem cell-like memory T cells (TSCMs; using CD95/CD127), B cells (plasmablasts, memory, immature and naïve cells using CD19/CD27/CD38/CD10) and Natural Killer cells (effector and regulatory cells, using CD56/CD16). T cell function was assessed by unstimulated HLA-DR expression or interferon gamma (IFN-γ) production with Enzyme-linked ImmunoSpot assays following stimulation with virus or tumour-associated antigens. Results Total leukocyte counts, lymphocytes, monocytes and neutrophils did not change with training (p > 0.425). Most CD4+ and CD8+ T cell subtypes, including TSCMs, and B cell and NK cell subtypes did not change (p > 0.127). However, across groups combined, the CD4+ EMRA T cell count was lower after training (cells/µl: 18 ± 33 vs. 12 ± 22, p = 0.028) and these cells were less activated on a per cell basis (HLA-DR median fluorescence intensity: 463 ± 138 vs. 420 ± 77, p = 0.018). Furthermore, the partly-supervised group showed a significant decrease in the CD4+/CD8+ ratio (3.90 ± 2.98 vs. 2.54 ± 1.29, p = 0.006) and a significant increase of regulatory NK cells (cells/µl: 16 ± 8 vs. 21 ± 10, p = 0.011). T cell IFN-γ production did not change with exercise training (p > 0.515). Discussion In summary, most immune cell characteristics are relatively stable with 8 weeks of exercise training among breast cancer survivors. The lower counts and activation of CD4+ EMRA T cells, might reflect an anti-immunosenescence effect of exercise.
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Affiliation(s)
| | | | - Mark Beresford
- Department for Oncology and Haematology, Royal United Hospitals Bath NHS Trust, Bath, United Kingdom
| | | | - Dylan Thompson
- Department for Health, University of Bath, Bath, United Kingdom
| | - James E. Turner
- Department for Health, University of Bath, Bath, United Kingdom
- School of Sport, Exercise and Rehabilitation Sciences, College of Life and Environmental Sciences, University of Birmingham, Birmingham, United Kingdom
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16
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Koivula T, Lempiäinen S, Rinne P, Rannikko JH, Hollmén M, Sundberg CJ, Rundqvist H, Minn H, Heinonen I. The effect of acute exercise on circulating immune cells in newly diagnosed breast cancer patients. Sci Rep 2023; 13:6561. [PMID: 37085562 PMCID: PMC10121717 DOI: 10.1038/s41598-023-33432-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/24/2023] [Accepted: 04/12/2023] [Indexed: 04/23/2023] Open
Abstract
The role of exercise in cancer prevention and control is increasingly recognized, and based on preclinical studies, it is hypothesized that mobilization of leukocytes plays an important role in the anti-tumor effect. Thus, we examined how 10-min acute exercise modulates immune cells in newly diagnosed breast cancer patients. Blood samples were taken at rest, immediately after exercise and 30 min after exercise and phenotypic characterization of major leukocyte subsets was done using 9-color flow cytometry. Total leukocyte count increased by 29%, CD8+ T cell count by 34%, CD19+ B cell count by 18%, CD56+CD16+ NK cell count by 130%, and CD14+CD16+ monocyte count by 51% immediately after acute exercise. Mobilization of CD45+, CD8+, CD19+, and CD56+CD16+ cells correlated positively with exercising systolic blood pressure, heart rate percentage of age predicted maximal heart rate, rate pressure product, and mean arterial pressure. Our findings indicate that a single bout of acute exercise of only 10 min can cause leukocytosis in breast cancer patients. Mobilization of leukocytes appear to be directly related to the intensity of exercise. It is possible that the positive effect of exercise on oncologic outcome might be partly due to immune cell mobilization as documented in the present study.
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Affiliation(s)
- Tiia Koivula
- Turku PET Centre, University of Turku and Turku University Hospital, Kiinamyllynkatu 4-8, 20520, Turku, Finland.
| | - Salla Lempiäinen
- Turku PET Centre, University of Turku and Turku University Hospital, Kiinamyllynkatu 4-8, 20520, Turku, Finland
| | - Petteri Rinne
- Institute of Biomedicine, University of Turku, Turku, Finland
| | - Jenna H Rannikko
- MediCity Research Laboratory, University of Turku, Turku, Finland
| | - Maija Hollmén
- MediCity Research Laboratory, University of Turku, Turku, Finland
| | - Carl Johan Sundberg
- Department of Physiology and Pharmacology, Karolinska Institutet, Stockholm, Sweden
- Department of Learning, Informatics, Management and Ethics, Karolinska Institutet, Stockholm, Sweden
| | - Helene Rundqvist
- Department of Laboratory Medicine, Karolinska Institutet, Stockholm, Sweden
| | - Heikki Minn
- Department of Oncology and Radiotherapy, Turku University Hospital, Turku, Finland
| | - Ilkka Heinonen
- Turku PET Centre, University of Turku and Turku University Hospital, Kiinamyllynkatu 4-8, 20520, Turku, Finland
- Rydberg Laboratory of Applied Sciences, University of Halmstad, Halmstad, Sweden
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17
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Yu Y, Zhang X, Chen Y, Li Y, Bian S, Yang Y, Song H, Zhang C, Dong Z, Li G, Xu L, Jia Z, Liu Y, He X, Yang M, Guo J, Zhou Z, Zhang Y. Single-cell sequencing of immune cells after marathon and symptom-limited cardiopulmonary exercise. iScience 2023; 26:106532. [PMID: 37123249 PMCID: PMC10130917 DOI: 10.1016/j.isci.2023.106532] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/26/2022] [Revised: 02/07/2023] [Accepted: 03/24/2023] [Indexed: 04/03/2023] Open
Abstract
Vigorous-intensity leisure-time physical activity, such as marathon, has become increasingly popular, but its effect on immune functions and health is poorly understood. Here, we performed scRNA-seq analysis of peripheral blood mononuclear cells (PBMCs) after a bout of symptom-limited cardiopulmonary exercise (CPX) test or marathon. Time-series single-cell analysis revealed the detailed series of landscapes of immune cells in response to short and long vigorous-intensity activities. Reduction of effective T cells was observed with the cell migration and motility pathways enriched in circulation following marathon. Baseline values of PBMCs abundance were reached around 1 h after CPX and 24 h following marathon, but longer time was required for expression recovery of cytotoxicity genes. The ratio of effector/naive T cells was found to change uniformly among the participants and could serve as a better indicator for exercise intensity than the CD4+/CD8+ T cell ratio. Moreover, we identified time-dependent monocyte state transitions after marathon.
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Affiliation(s)
- Yanli Yu
- Sports & Medicine Integration Research Center (SMIRC), Capital University of Physical Education and Sports, Beijing 100191, China
| | - Xiaolu Zhang
- Department of Physiology and Pathophysiology, School of Basic Medical Sciences, Cheeloo College of Medicine, Shandong University, Jinan, Shandong 250012, China
| | - Yanjing Chen
- Sports & Medicine Integration Research Center (SMIRC), Capital University of Physical Education and Sports, Beijing 100191, China
| | - Yanze Li
- CapitalBio Technology, Beijing, China
| | - Suying Bian
- Beijing Zijing Biological Co., LTD, Beijing, China
| | - Yizhuo Yang
- Sports & Medicine Integration Research Center (SMIRC), Capital University of Physical Education and Sports, Beijing 100191, China
| | - Hanan Song
- Sports & Medicine Integration Research Center (SMIRC), Capital University of Physical Education and Sports, Beijing 100191, China
| | - Cheng Zhang
- Sports & Medicine Integration Research Center (SMIRC), Capital University of Physical Education and Sports, Beijing 100191, China
- Taizhou Vocational College of Science & Technology, Taizhou, Zhejiang 318020, China
| | - Zhenhe Dong
- Sports & Medicine Integration Research Center (SMIRC), Capital University of Physical Education and Sports, Beijing 100191, China
| | - Guanghui Li
- Sports & Medicine Integration Research Center (SMIRC), Capital University of Physical Education and Sports, Beijing 100191, China
| | - Luyou Xu
- Institute for Sport Performance and Health Promotion, Capital University of Physical Education and Sports, Beijing 100191, China
| | - Zhuang Jia
- Institute for Sport Performance and Health Promotion, Capital University of Physical Education and Sports, Beijing 100191, China
| | - Yu Liu
- Institute for Sport Performance and Health Promotion, Capital University of Physical Education and Sports, Beijing 100191, China
| | - Xiaoyi He
- Institute for Sport Performance and Health Promotion, Capital University of Physical Education and Sports, Beijing 100191, China
| | - Ming Yang
- Institute for Sport Performance and Health Promotion, Capital University of Physical Education and Sports, Beijing 100191, China
| | - Jianjun Guo
- Sports & Medicine Integration Research Center (SMIRC), Capital University of Physical Education and Sports, Beijing 100191, China
| | - Zhixiong Zhou
- Institute for Sport Performance and Health Promotion, Capital University of Physical Education and Sports, Beijing 100191, China
| | - Yan Zhang
- Sports & Medicine Integration Research Center (SMIRC), Capital University of Physical Education and Sports, Beijing 100191, China
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Esteves M, Silva C, Bovolini A, Pereira SS, Morais T, Moreira Â, Costa MM, Monteiro MP, Duarte JA. Regular Voluntary Running is Associated with Increased Tumor Vascularization and Immune Cell Infiltration and Decreased Tumor Growth in Mice. Int J Sports Med 2023. [PMID: 36931293 DOI: 10.1055/a-2008-7732] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/19/2023]
Abstract
Tumors present dysfunctional vasculature that limits blood perfusion and hinders immune cells delivery. We aimed to investigate if regular voluntary running promotes tumor vascular remodelling, improves intratumoral immune cells infiltration and inhibits tumor growth. Tumors were induced in C57BL/6 male mice (n=28) by subcutaneous inoculation in the dorsal region with a suspension of RM1 cells (1.5×105 cells/500 µL PBS) and randomly allocated into two groups: sedentary (n=14) and voluntarily exercised on a wheel (n=14). Seven mice from each group were sacrificed 14 and 28 days after cells' inoculation to evaluate tumor weight, microvessel density, vessels' lumen regularity and the intratumoral quantity of NKG2D receptors, CD4+and CD8+T cells, by immunohistochemistry. The statistical inference was done through a two-way ANOVA. Exercised mice developed smaller tumors at 14 (0.17±0.1 g vs. 0.48±0.2 g, p<0.05) and 28 (0.92±0.7 g vs. 2.09±1.3 g, p<0.05) days, with higher microvessel density (21.20±3.2 vs. 15.86±4.0 vessels/field, p<0.05), more regular vessels' lumen (1.06±0.2 vs. 1.43±0.2, p<0.05), and higher CD8+T cells (464.95±48.0 vs. 364.70±49.4 cells/mm2, p<0.01), after 28 days. NKG2D expression was higher in exercised mice at 14 (263.27±25.8 cells/mm2, p<0.05) and 28 (295.06±56.2 cells/mm2, p<0.001) days. Regular voluntary running modulates tumor vasculature, increases immune cells infiltration and attenuates tumor growth, in mice.
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Affiliation(s)
- Mário Esteves
- Instituto de Investigação, Inovação e Desenvolvimento Fernando Pessoa (FP-I3ID), Escola Superior de Saude Fernando Pessoa, Porto, Portugal.,Laboratory of Biochemistry and Experimental Morphology, CIAFEL, Porto, Portugal
| | - Carina Silva
- Laboratory of Biochemistry and Experimental Morphology, CIAFEL, Porto, Portugal
| | - António Bovolini
- Laboratory of Biochemistry and Experimental Morphology, CIAFEL, Porto, Portugal
| | - Sofia S Pereira
- Clinical and Experimental Endocrinology, Unit for Multidisciplinary Research in Biomedicine, University of Porto Institute of Biomedical Sciences Abel Salazar, Porto, Portugal
| | - Tiago Morais
- Clinical and Experimental Endocrinology, Unit for Multidisciplinary Research in Biomedicine, University of Porto Institute of Biomedical Sciences Abel Salazar, Porto, Portugal
| | - Ângela Moreira
- Communication Unit, Universidade do Porto Instituto de Investigação e Inovação em Saúde, Porto, Portugal
| | - Madalena M Costa
- Clinical and Experimental Endocrinology, Unit for Multidisciplinary Research in Biomedicine, University of Porto Institute of Biomedical Sciences Abel Salazar, Porto, Portugal
| | - Mariana P Monteiro
- Clinical and Experimental Endocrinology, Unit for Multidisciplinary Research in Biomedicine, University of Porto Institute of Biomedical Sciences Abel Salazar, Porto, Portugal
| | - Jose Alberto Duarte
- Laboratory of Biochemistry and Experimental Morphology, CIAFEL, Porto, Portugal.,TOXRUN, University Institute of Health Sciences, CESPU, Gandra, Portuga
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Slaets H, Fonteyn L, Eijnde BO, Hellings N. Train your T cells: How skeletal muscles and T cells keep each other fit during aging. Brain Behav Immun 2023; 110:237-244. [PMID: 36893922 DOI: 10.1016/j.bbi.2023.03.006] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/19/2022] [Revised: 02/13/2023] [Accepted: 03/03/2023] [Indexed: 03/11/2023] Open
Abstract
Frailty and a failing immune system lead to significant morbidities in the final years of life and bring along a significant burden on healthcare systems. The good news is that regular exercise provides an effective countermeasure for losing muscle tissue when we age while supporting proper immune system functioning. For a long time, it was assumed that exercise-induced immune responses are predominantly mediated by myeloid cells, but it has become evident that they receive important help from T lymphocytes. Skeletal muscles and T cells interact, not only in muscle pathology but also during exercise. In this review article, we provide an overview of the most important aspects of T cell senescence and discuss how these are modulated by exercise. In addition, we describe how T cells are involved in muscle regeneration and growth. A better understanding of the complex interactions between myocytes and T cells throughout all stages of life provides important insights needed to design strategies that effectively combat the wave of age-related diseases the world is currently faced with.
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Affiliation(s)
- Helena Slaets
- Neuro-Immune Connections and Repair Lab, Department of Immunology and Infection, Biomedical Research Institute, Hasselt University, Diepenbeek, Belgium
| | - Lena Fonteyn
- Neuro-Immune Connections and Repair Lab, Department of Immunology and Infection, Biomedical Research Institute, Hasselt University, Diepenbeek, Belgium; SMRC - Sports Medical Research Center, BIOMED Biomedical Research Institute, Faculty of Medicine and Life Sciences, Hasselt University, Diepenbeek, Belgium
| | - Bert O Eijnde
- SMRC - Sports Medical Research Center, BIOMED Biomedical Research Institute, Faculty of Medicine and Life Sciences, Hasselt University, Diepenbeek, Belgium
| | - Niels Hellings
- Neuro-Immune Connections and Repair Lab, Department of Immunology and Infection, Biomedical Research Institute, Hasselt University, Diepenbeek, Belgium; UMSC - University MS Center, Campus Diepenbeek, Diepenbeek, Belgium.
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20
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Baker FL, Zúñiga TM, Smith KA, Batatinha H, Kulangara TS, Seckeler MD, Burgess SC, Katsanis E, Simpson RJ. Exercise mobilizes diverse antigen specific T-cells and elevates neutralizing antibodies in humans with natural immunity to SARS CoV-2. Brain Behav Immun Health 2023; 28:100600. [PMID: 36743994 PMCID: PMC9886396 DOI: 10.1016/j.bbih.2023.100600] [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: 06/16/2022] [Revised: 01/27/2023] [Accepted: 01/29/2023] [Indexed: 02/03/2023] Open
Abstract
Epidemiological data suggest that physical activity protects against severe COVID-19 and improves clinical outcomes, but how exercise augments the SARS-CoV-2 viral immune response has yet to be elucidated. Here we determine the antigen-specific CD4 and CD8 T-cell and humoral immunity to exercise in non-vaccinated individuals with natural immunity to SARS CoV-2, using whole-blood SARS-CoV-2 peptide stimulation assays, IFN-γ ELISPOT assays, 8-color flow cytometry, deep T-cell receptor (TCR) β sequencing, and anti-RBD-1 neutralizing antibody serology. We found that acute exercise reliably mobilized (∼2.5-fold increase) highly functional SARS-CoV-2-specific T-cells to the blood compartment in those with natural immunity to the virus. The mobilized cells reacted with spike protein (including alpha (α) and delta (δ)-variants), membrane, and nucleocapsid peptides in those previously infected but not in controls. Both groups reliably mobilized T-cells reacting with Epstein-Barr viral peptides. Exercise mobilized SARS-CoV-2 specific T-cells maintained broad TCR-β diversity with no impact on CDR3 length or V and J family gene usage. Exercise predominantly mobilized MHC I restricted (i.e. CD8+) SARS-CoV-2 specific T-cells that recognized ORF1ab, surface, ORF7b, nucleocapsid, and membrane proteins. SARS-CoV-2 neutralizing antibodies were transiently elevated ∼1.5-fold during exercise after infection. In conclusion, we provide novel data on a potential mechanism by which exercise could increase SARS-CoV-2 immunosurveillance via the mobilization and redistribution of antigen-specific CD8 T-cells and neutralizing antibodies. Further research is needed to define the tissue specific disease protective effects of exercise as SARS-CoV-2 continues to evolve, as well as the impact of COVID-19 vaccination on this response.
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Affiliation(s)
- Forrest L. Baker
- School of Nutritional Sciences and Wellness, The University of Arizona, Tucson, AZ, United States,Department of Pediatrics, The University of Arizona, Tucson, AZ, United States,Corresponding author. School of Nutritional Sciences and Wellness, The University of Arizona, 1177 E. Fourth Street Shantz Building Room 308, Tucson, AZ, 85721, United States
| | - Tiffany M. Zúñiga
- School of Nutritional Sciences and Wellness, The University of Arizona, Tucson, AZ, United States
| | - Kyle A. Smith
- School of Nutritional Sciences and Wellness, The University of Arizona, Tucson, AZ, United States
| | - Helena Batatinha
- School of Nutritional Sciences and Wellness, The University of Arizona, Tucson, AZ, United States
| | - Terese S. Kulangara
- School of Nutritional Sciences and Wellness, The University of Arizona, Tucson, AZ, United States
| | - Michael D. Seckeler
- Department of Pediatrics (Cardiology), The University of Arizona, Tucson, AZ, United States
| | - Shane C. Burgess
- Department of Animal and Comparative Biomedical Sciences, The University of Arizona, Tucson, AZ, United States,Department of Immunobiology, The University of Arizona, Tucson, AZ, United States
| | - Emmanuel Katsanis
- Department of Pediatrics, The University of Arizona, Tucson, AZ, United States,Department of Immunobiology, The University of Arizona, Tucson, AZ, United States,The University of Arizona Cancer Center, Tucson, AZ, United States,Department of Medicine, The University of Arizona, Tucson, AZ, United States,Department of Pathology, The University of Arizona, Tucson, AZ, United States
| | - Richard J. Simpson
- School of Nutritional Sciences and Wellness, The University of Arizona, Tucson, AZ, United States,Department of Pediatrics, The University of Arizona, Tucson, AZ, United States,Department of Immunobiology, The University of Arizona, Tucson, AZ, United States,The University of Arizona Cancer Center, Tucson, AZ, United States
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21
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Koivula T, Lempiäinen S, Rinne P, Hollmén M, Sundberg CJ, Rundqvist H, Minn H, Heinonen I. Acute exercise mobilizes CD8 + cytotoxic T cells and NK cells in lymphoma patients. Front Physiol 2023; 13:1078512. [PMID: 36714311 PMCID: PMC9873989 DOI: 10.3389/fphys.2022.1078512] [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: 10/24/2022] [Accepted: 12/29/2022] [Indexed: 01/12/2023] Open
Abstract
Background: Studies have shown that acute exercise can mobilize several leukocyte subpopulations in healthy individuals. Our aim was to investigate whether a 10-min acute exercise has an effect on immune cell proportions in lymphoma patients. Methods: This study included seven lymphoma patients referred to curative oncologic therapy. Three had Hodgkin and four non-Hodgkin lymphoma, one was female, and their mean age was 51. Patients underwent a 10-min acute exercise on a bicycle ergometer at moderate exercise intensity. Whole blood samples were taken at rest, immediately after exercise, and 30 min after exercise. Leukocyte subpopulation levels were determined using flow cytometry. Results: Proportions of total NK cells and CD56+CD16+ NK cells of total leukocytes increased immediately after exercise and decreased back to baseline at 30 min post-exercise. Proportion of CD8+ T cells of total T cells increased and proportion of CD4+ T cells of total T cells decreased immediately after exercise, and both returned to baseline at 30 min post-exercise. There was no change in the proportions of B cells, granulocytes, or monocytes. Exercising diastolic blood pressure correlated positively with changes in total NK cell and CD56+CD16+ NK cell proportions, and exercising mean arterial pressure correlated positively with change in CD56+CD16+ NK cell proportion. Conclusion: Our findings indicate that a single acute exercise bout of only 10 min can cause leukocytosis in lymphoma patients, particularly on cytotoxic T cells and NK cells, which are the most important immune cells fighting against cancer.
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Affiliation(s)
- Tiia Koivula
- Turku PET Centre, University of Turku and Turku University Hospital, Turku, Finland,*Correspondence: Tiia Koivula,
| | - Salla Lempiäinen
- Turku PET Centre, University of Turku and Turku University Hospital, Turku, Finland
| | - Petteri Rinne
- Institute of Biomedicine, University of Turku, Turku, Finland
| | - Maija Hollmén
- MediCity Research Laboratory, University of Turku, Turku, Finland
| | - Carl Johan Sundberg
- Department of Physiology and Pharmacology, Karolinska Institutet, Stockholm, Sweden,Department of Learning, Informatics, Management and Ethics, Karolinska Institutet, Stockholm, Sweden
| | - Helene Rundqvist
- Department of Laboratory Medicine, Karolinska Institutet, Stockholm, Sweden
| | - Heikki Minn
- Department of Oncology and Radiotherapy, Turku University Hospital, Turku, Finland
| | - Ilkka Heinonen
- Turku PET Centre, University of Turku and Turku University Hospital, Turku, Finland
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22
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Markov A, Bussweiler J, Helm N, Arntz F, Steidten T, Krohm L, Sacot A, Baumert P, Puta C, Chaabene H. Acute effects of concurrent muscle power and sport-specific endurance exercises on markers of immunological stress response and measures of muscular fitness in highly trained youth male athletes. Eur J Appl Physiol 2023; 123:1015-1026. [PMID: 36624248 PMCID: PMC9829527 DOI: 10.1007/s00421-022-05126-8] [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: 08/02/2022] [Accepted: 12/26/2022] [Indexed: 01/11/2023]
Abstract
PURPOSE To examine the acute effects of concurrent muscle power and sport-specific endurance exercises order on immunological stress responses, muscular-fitness, and rating-of-perceived-exertion (RPE) in highly trained youth male judo athletes. METHODS Twenty male participants randomly performed two concurrent training (CT) sessions; power-endurance and endurance-power. Measures of immune response (e.g., white blood cells), muscular-fitness (i.e., counter-movement-jump [CMJ]), RPE, blood-lactate, and -glucose were taken at different time-point (i.e., pre, mid, post, and post6h). RESULTS There were significant time*order interactions for white blood cells, lymphocytes, granulocytes, granulocyte-lymphocyte-ratio, and systemic-inflammation-index. Power-endurance resulted in significantly larger pre-to-post increases in white blood cells and lymphocytes while endurance-power resulted in significantly larger pre-to-post increases in the granulocyte-lymphocyte-ratio and systemic-inflammation-index. Likewise, significantly larger pre-to-post6h white blood cells and granulocytes increases were observed following power-endurance compared to endurance-power. Moreover, there was a significant time*order interaction for blood-glucose and -lactate. Following endurance-power, blood-lactate and -glucose increased from pre-to-mid but not from pre-to-post. Meanwhile, in power-endurance blood-lactate and -glucose increased from pre-to-post but not from pre-to-mid. A significant time*order interaction was observed for CMJ-force with larger pre-to-post decreases in endurance-power compared to power-endurance. Further, CMJ-power showed larger pre-to-mid performance decreases following power-endurance, compared to endurance-power. Regarding RPE, significant time*order interactions were noted with larger pre-to-mid values following endurance-power and larger pre-to-post values following power-endurance. CONCLUSION CT induced acute and delayed order-dependent immune cell count alterations in highly trained youth male judo athletes. In general, power-endurance induced higher acute and delayed immunological stress responses compared to endurance-power. CMJ-force and RPE fluctuated during both CT sessions but went back to baseline 6 h post-exercise.
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Affiliation(s)
- Adrian Markov
- grid.11348.3f0000 0001 0942 1117Division of Training and Movement Sciences, Research Focus Cognition Sciences, Faculty of Human Sciences, University of Potsdam, Am Neuen Palais 10, Building. 12, 14469 Potsdam, Germany ,Olympic Testing and Training Center Brandenburg, Potsdam, Germany
| | - Jens Bussweiler
- Olympic Testing and Training Center Brandenburg, Potsdam, Germany
| | - Norman Helm
- Olympic Testing and Training Center Brandenburg, Potsdam, Germany
| | - Fabian Arntz
- grid.11348.3f0000 0001 0942 1117Division of Training and Movement Sciences, Research Focus Cognition Sciences, Faculty of Human Sciences, University of Potsdam, Am Neuen Palais 10, Building. 12, 14469 Potsdam, Germany
| | - Thomas Steidten
- grid.9613.d0000 0001 1939 2794Department of Sports Medicine and Health Promotion, Friedrich-Schiller-University Jena, 07740 Jena, Germany
| | - Lars Krohm
- grid.11348.3f0000 0001 0942 1117Division of Training and Movement Sciences, Research Focus Cognition Sciences, Faculty of Human Sciences, University of Potsdam, Am Neuen Palais 10, Building. 12, 14469 Potsdam, Germany
| | - Arnau Sacot
- grid.5319.e0000 0001 2179 7512University de Girona, Girona, Spain
| | - Philipp Baumert
- grid.6936.a0000000123222966Exercise Biology Group, Faculty of Sport and Health Sciences, Technical University of Munich, Munich, Germany
| | - Christian Puta
- grid.9613.d0000 0001 1939 2794Department of Sports Medicine and Health Promotion, Friedrich-Schiller-University Jena, 07740 Jena, Germany ,grid.9613.d0000 0001 1939 2794Center for Interdisciplinary Prevention of Diseases Related to Professional Activities, Friedrich-Schiller-University Jena, Jena, Germany
| | - Helmi Chaabene
- grid.11348.3f0000 0001 0942 1117Division of Training and Movement Sciences, Research Focus Cognition Sciences, Faculty of Human Sciences, University of Potsdam, Am Neuen Palais 10, Building. 12, 14469 Potsdam, Germany ,grid.442518.e0000 0004 0492 9538High Institute of Sports and Physical Education of Kef, University of Jendouba, 8189 Jendouba, Tunisia
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23
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Ruiz-Iglesias P, Massot-Cladera M, Pérez-Cano FJ, Castell M. Influence of Diets Enriched with Flavonoids (Cocoa and Hesperidin) on the Systemic Immunity of Intensively Trained and Exhausted Rats. Biomolecules 2022; 12:biom12121893. [PMID: 36551321 PMCID: PMC9775336 DOI: 10.3390/biom12121893] [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: 11/07/2022] [Revised: 12/08/2022] [Accepted: 12/14/2022] [Indexed: 12/24/2022] Open
Abstract
The aim of this study was to establish the influence of flavonoid-enriched diets on the immune alterations induced by an intensive training and a final exhaustion test in rats. A flavanol-enriched diet (with 10% cocoa, C10 diet) and a flavanol and flavanone-enriched diet (C10 plus 0.5% hesperidin, CH diet) were used. Lewis rats were fed either a standard diet, C10 diet or CH diet while they were submitted to an intensive running training on a treadmill. After 6 weeks, samples were obtained 24 h after performing a regular training (T groups) and after carrying out a final exhaustion test (TE groups). The C10 diet attenuated the increase in plasma cortisol induced by exhaustion, while both the C10 and the CH diets prevented the alterations in the spleen Th cell proportion. The experimental diets also induced an increase in serum immunoglobulin concentration and an enhancement of spleen natural killer cytotoxicity, which may be beneficial in situations with a weakened immunity. Most of the effects observed in the CH groups seem to be due to the cocoa content. Overall, a dietary intervention with flavonoids enhances immune function, partially attenuating the alterations in systemic immunity induced by intensive training or exhausting exercise.
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Affiliation(s)
- Patricia Ruiz-Iglesias
- Secció de Fisiologia, Departament de Bioquímica i Fisiologia, Facultat de Farmàcia i Ciències de l’Alimentació, Universitat de Barcelona (UB), 08028 Barcelona, Spain
- Institut de Recerca en Nutrició i Seguretat Alimentària (INSA-UB), Universitat de Barcelona (UB), 08921 Santa Coloma de Gramenet, Spain
| | - Malén Massot-Cladera
- Secció de Fisiologia, Departament de Bioquímica i Fisiologia, Facultat de Farmàcia i Ciències de l’Alimentació, Universitat de Barcelona (UB), 08028 Barcelona, Spain
- Institut de Recerca en Nutrició i Seguretat Alimentària (INSA-UB), Universitat de Barcelona (UB), 08921 Santa Coloma de Gramenet, Spain
| | - Francisco J. Pérez-Cano
- Secció de Fisiologia, Departament de Bioquímica i Fisiologia, Facultat de Farmàcia i Ciències de l’Alimentació, Universitat de Barcelona (UB), 08028 Barcelona, Spain
- Institut de Recerca en Nutrició i Seguretat Alimentària (INSA-UB), Universitat de Barcelona (UB), 08921 Santa Coloma de Gramenet, Spain
- Correspondence: (F.J.P.-C.); (M.C.)
| | - Margarida Castell
- Secció de Fisiologia, Departament de Bioquímica i Fisiologia, Facultat de Farmàcia i Ciències de l’Alimentació, Universitat de Barcelona (UB), 08028 Barcelona, Spain
- Institut de Recerca en Nutrició i Seguretat Alimentària (INSA-UB), Universitat de Barcelona (UB), 08921 Santa Coloma de Gramenet, Spain
- Centro de Investigación Biomédica en Red de Fisiopatología de la Obesidad y la Nutrición (CIBEROBN), Instituto de Salud Carlos III, 28029 Madrid, Spain
- Correspondence: (F.J.P.-C.); (M.C.)
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24
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The Effect of Aerobic Exercise and Low-Impact Pilates Workout on the Adaptive Immune System. J Clin Med 2022; 11:jcm11226814. [PMID: 36431291 PMCID: PMC9693105 DOI: 10.3390/jcm11226814] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/13/2022] [Revised: 11/13/2022] [Accepted: 11/14/2022] [Indexed: 11/19/2022] Open
Abstract
Growing evidence indicates the pronounced effects of physical activity on immune functions, which may largely depend on the type of exercise, intensity, and duration. However, limited information is available regarding the effects of low-impact exercises, especially on the level of adaptive immune system. Our study aimed to investigate and compare the changes in a broad spectrum of lymphocyte subtypes after 14 weeks of aerobic-type total-body-shaping workouts (TBSW) and Pilates workouts (PW) among healthy individuals. We determined the percentages of peripheral natural killer cells and different T and B lymphocyte subtypes with flow cytometry. At the end of the exercise program, significant changes in naïve and memory lymphocyte ratios were observed in TBSW group. Percentages of naïve cytotoxic T (Tc) cells elevated, frequencies of memory Tc and T-helper cell subsets decreased, and distribution of naïve and memory B cells rearranged. Proportions of activated T cells also showed significant changes. Nonetheless, percentages of anti-inflammatory interleukin (IL)-10-producing regulatory type 1 cells and immunosuppressive CD4+CD127lo/-CD25bright T regulative cells decreased not only after TBSW but also after PW. Although weekly performed aerobic workouts may have a more pronounced impact on the adaptive immune system than low-impact exercises, both still affect immune regulation in healthy individuals.
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25
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Baker C, Hunt J, Piasecki J, Hough J. Lymphocyte and dendritic cell response to a period of intensified training in young healthy humans and rodents: A systematic review and meta-analysis. Front Physiol 2022; 13:998925. [PMID: 36439269 PMCID: PMC9691956 DOI: 10.3389/fphys.2022.998925] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/20/2022] [Accepted: 10/14/2022] [Indexed: 01/25/2023] Open
Abstract
Background: Intensified training coupled with sufficient recovery is required to improve athletic performance. A stress-recovery imbalance can lead to negative states of overtraining. Hormonal alterations associated with intensified training, such as blunted cortisol, may impair the immune response. Cortisol promotes the maturation and migration of dendritic cells which subsequently stimulate the T cell response. However, there are currently no clear reliable biomarkers to highlight the overtraining syndrome. This systematic review and meta-analysis examined the effect of intensified training on immune cells. Outcomes from this could provide insight into whether these markers may be used as an indicator of negative states of overtraining. Methods: SPORTDiscus, PUBMED, Academic Search Complete, Scopus and Web of Science were searched until June 2022. Included articles reported on immune biomarkers relating to lymphocytes, dendritic cells, and cytokines before and after a period of intensified training, in humans and rodents, at rest and in response to exercise. Results: 164 full texts were screened for eligibility. Across 57 eligible studies, 16 immune biomarkers were assessed. 7 were assessed at rest and in response to a bout of exercise, and 9 assessed at rest only. Included lymphocyte markers were CD3+, CD4+ and CD8+ T cell count, NK cell count, NK Cytolytic activity, lymphocyte proliferation and CD4/CD8 ratio. Dendritic cell markers examined were CD80, CD86, and MHC II expression. Cytokines included IL-1β, IL-2, IL-10, TNF-α and IFN-γ. A period of intensified training significantly decreased resting total lymphocyte (d= -0.57, 95% CI -0.30) and CD8+ T cell counts (d= -0.37, 95% CI -0.04), and unstimulated plasma IL-1β levels (d= -0.63, 95% CI -0.17). Resting dendritic cell CD86 expression significantly increased (d = 2.18, 95% CI 4.07). All other biomarkers remained unchanged. Conclusion: Although some biomarkers alter after a period of intensified training, definitive immune biomarkers are limited. Specifically, due to low study numbers, further investigation into the dendritic cell response in human models is required.
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Affiliation(s)
- Carla Baker
- SHAPE Research Centre, Department of Sport Science, Nottingham Trent University, Nottingham, United Kingdom,*Correspondence: Carla Baker,
| | - John Hunt
- Medical Technologies Innovation Facility, Nottingham Trent University, Nottingham, United Kingdom
| | - Jessica Piasecki
- SHAPE Research Centre, Department of Sport Science, Nottingham Trent University, Nottingham, United Kingdom
| | - John Hough
- SHAPE Research Centre, Department of Sport Science, Nottingham Trent University, Nottingham, United Kingdom
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26
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Review on the Effect of Exercise Training on Immune Function. BIOMED RESEARCH INTERNATIONAL 2022; 2022:9933387. [PMID: 35941982 PMCID: PMC9356886 DOI: 10.1155/2022/9933387] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 06/09/2022] [Revised: 07/12/2022] [Accepted: 07/21/2022] [Indexed: 11/17/2022]
Abstract
Exercise training is not only a necessary means to improve the level of exercise, but also an important means to improve the body's immunity. Different time, intensity, items, and forms of exercise training have different effects on the body's immune function. As a double-edged sword to improve the body's immune function, exercise training is a different reaction mechanism of different immune cells after exercise training. This paper combined with foreign scholars' studies on the immune function of the body of literature from different exercise intensity, different time, different sports, different movement forms, and different external environment such as angle of view for athletes body's immune cells and humoral immunity summarized the various indexes such as combing, in order to help academia, medicine, and sports. It provides enlightenment to the contemporary public on how to participate in sports training more healthily.
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27
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Huang Q, Wu M, Wu X, Zhang Y, Xia Y. Muscle-to-tumor crosstalk: The effect of exercise-induced myokine on cancer progression. Biochim Biophys Acta Rev Cancer 2022; 1877:188761. [PMID: 35850277 DOI: 10.1016/j.bbcan.2022.188761] [Citation(s) in RCA: 22] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/01/2022] [Revised: 07/11/2022] [Accepted: 07/11/2022] [Indexed: 02/07/2023]
Abstract
Physical exercise has gradually become a focus in cancer treatment due to its pronounced role in reducing cancer risk, enhancing therapeutic efficacy, and improving prognosis. In recent decades, skeletal muscles have been considered endocrine organs, exerting their biological functions via the endocrine, autocrine, and paracrine systems by secreting various types of myokines. The amount of myokines secreted varies depending on the intensity, type, and duration of exercise. Recent studies have shown that muscle-derived myokines are highly involved the effects of exercise on cancer. Multiple myokines, such as interleukin-6 (IL-6), oncostatin M (OSM), secreted protein acidic and rich in cysteine (SPARC), and irisin, directly mediate cancer progression by influencing the proliferation, apoptosis, stemness, drug resistance, metabolic reprogramming, and epithelial-mesenchymal transformation (EMT) of cancer cells. In addition, IL-6, interleukin-8 (IL-8), interleukin-15 (IL-15), brain-derived neurotrophic factor (BDNF), and irisin can improve obesity-induced inflammation by stimulating lipolysis of adipose tissues, promoting glucose uptake, and accelerating the browning of white fat. Furthermore, some myokines could regulate the tumor microenvironment, such as angiogenesis and the immune microenvironment. Cancer cachexia occurs in up to 80% of cancer patients and is responsible for 22%-30% of patient deaths. It is characterized by systemic inflammation and decreased muscle mass. Exercise-induced myokine production is important in regulating cancer cachexia. This review summarizes the roles and underlying mechanisms of myokines, such as IL-6, myostatin, IL-15, irisin, fibroblast growth factor 21 (FGF21) and musclin, in cancer cachexia. Through comprehensive analysis, we conclude that myokines are potential targets for inhibiting cancer progression and the associated cachexia.
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Affiliation(s)
- Qianrui Huang
- Department of Rehabilitation Medicine, State Key Laboratory of Biotherapy, National Clinical Research Center for Geriatrics, West China Hospital, Sichuan University, Chengdu 610041, China
| | - Mengling Wu
- Department of Rehabilitation Medicine, State Key Laboratory of Biotherapy, National Clinical Research Center for Geriatrics, West China Hospital, Sichuan University, Chengdu 610041, China
| | - Xuyi Wu
- Department of Rehabilitation Medicine, State Key Laboratory of Biotherapy, National Clinical Research Center for Geriatrics, West China Hospital, Sichuan University, Chengdu 610041, China; Key Laboratory of Rehabilitation Medicine in Sichuan Province/Rehabilitation Medicine Research Institute, Chengdu 610041, China
| | - Yiwen Zhang
- Department of Rehabilitation Medicine, State Key Laboratory of Biotherapy, National Clinical Research Center for Geriatrics, West China Hospital, Sichuan University, Chengdu 610041, China.
| | - Yong Xia
- Department of Rehabilitation Medicine, State Key Laboratory of Biotherapy, National Clinical Research Center for Geriatrics, West China Hospital, Sichuan University, Chengdu 610041, China; Key Laboratory of Rehabilitation Medicine in Sichuan Province/Rehabilitation Medicine Research Institute, Chengdu 610041, China.
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28
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Kurz E, Hirsch CA, Dalton T, Shadaloey SA, Khodadadi-Jamayran A, Miller G, Pareek S, Rajaei H, Mohindroo C, Baydogan S, Ngo-Huang A, Parker N, Katz MHG, Petzel M, Vucic E, McAllister F, Schadler K, Winograd R, Bar-Sagi D. Exercise-induced engagement of the IL-15/IL-15Rα axis promotes anti-tumor immunity in pancreatic cancer. Cancer Cell 2022; 40:720-737.e5. [PMID: 35660135 PMCID: PMC9280705 DOI: 10.1016/j.ccell.2022.05.006] [Citation(s) in RCA: 73] [Impact Index Per Article: 36.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/03/2021] [Revised: 03/30/2022] [Accepted: 05/10/2022] [Indexed: 01/13/2023]
Abstract
Aerobic exercise is associated with decreased cancer incidence and cancer-associated mortality. However, little is known about the effects of exercise on pancreatic ductal adenocarcinoma (PDA), a disease for which current therapeutic options are limited. Herein, we show that aerobic exercise reduces PDA tumor growth, by modulating systemic and intra-tumoral immunity. Mechanistically, exercise promotes immune mobilization and accumulation of tumor-infiltrating IL15Rα+ CD8 T cells, which are responsible for the tumor-protective effects. In clinical samples, an exercise-dependent increase of intra-tumoral CD8 T cells is also observed. Underscoring the translational potential of the interleukin (IL)-15/IL-15Rα axis, IL-15 super-agonist (NIZ985) treatment attenuates tumor growth, prolongs survival, and enhances sensitivity to chemotherapy. Finally, exercise or NIZ985 both sensitize pancreatic tumors to αPD-1, with improved anti-tumor and survival benefits. Collectively, our findings highlight the therapeutic potential of an exercise-oncology axis and identify IL-15 activation as a promising treatment strategy for this deadly disease.
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Affiliation(s)
- Emma Kurz
- Department of Cell Biology, NYU Grossman School of Medicine, 550 1(st) Avenue, New York, NY 10016, USA
| | - Carolina Alcantara Hirsch
- Department of Cell Biology, NYU Grossman School of Medicine, 550 1(st) Avenue, New York, NY 10016, USA; Department of Biochemistry and Molecular Pharmacology, NYU Grossman School of Medicine, 550 1(st) Avenue, New York, NY 10016, USA
| | - Tanner Dalton
- Department of Pathology, Columbia University Irving Medical Center, 630 W 168th St., New York, NY 10032, USA
| | - Sorin Alberto Shadaloey
- Department of Cell Biology, NYU Grossman School of Medicine, 550 1(st) Avenue, New York, NY 10016, USA
| | - Alireza Khodadadi-Jamayran
- Applied Bioinformatics Laboratory, NYU Grossman School of Medicine, 227 East 30(th) St., New York, NY 10016, USA
| | - George Miller
- Department of Surgery, Trinity Health New England, 56 Franklin St., Waterbury, CT 06706, USA
| | - Sumedha Pareek
- Department of Pediatrics Research, The University of Texas MD Anderson Cancer Center, 1515 Holcombe Blvd., Houston, TX 77030, USA
| | - Hajar Rajaei
- Department of Clinical Cancer Prevention, The University of Texas MD Anderson Cancer Center, 1515 Holcombe Blvd., Houston, TX 77030, USA
| | - Chirayu Mohindroo
- Department of Clinical Cancer Prevention, The University of Texas MD Anderson Cancer Center, 1515 Holcombe Blvd., Houston, TX 77030, USA
| | - Seyda Baydogan
- Department of Clinical Cancer Prevention, The University of Texas MD Anderson Cancer Center, 1515 Holcombe Blvd., Houston, TX 77030, USA
| | - An Ngo-Huang
- Department of Rehabilitation Medicine, The University of Texas MD Anderson Cancer Center, 1515 Holcombe Blvd., Houston, TX 77030, USA
| | - Nathan Parker
- Department of Health Outcomes and Behavior, Moffit Cancer Center, 12902 Magnolia Drive, Tampa, FL 33612, USA
| | - Matthew H G Katz
- Department of Surgical Oncology, The University of Texas MD Anderson Cancer Center, 1515 Holcombe Blvd., Houston, TX 77030, USA
| | - Maria Petzel
- Department of Clinical Nutrition, The University of Texas MD Anderson Cancer Center, 1515 Holcombe Blvd., Houston, TX 77030, USA
| | - Emily Vucic
- Department of Biochemistry and Molecular Pharmacology, NYU Grossman School of Medicine, 550 1(st) Avenue, New York, NY 10016, USA
| | - Florencia McAllister
- Department of Clinical Cancer Prevention, The University of Texas MD Anderson Cancer Center, 1515 Holcombe Blvd., Houston, TX 77030, USA; Gastrointestinal Medical Oncology and Immunology, The University of Texas MD Anderson Cancer Center, 1515 Holcombe Blvd., Houston TX, 77030, USA
| | - Keri Schadler
- Department of Pediatrics Research, The University of Texas MD Anderson Cancer Center, 1515 Holcombe Blvd., Houston, TX 77030, USA
| | - Rafael Winograd
- Permultter Cancer Center, NYU Langone Health, 160 East 34(th) St., New York, NY 10016, USA
| | - Dafna Bar-Sagi
- Department of Biochemistry and Molecular Pharmacology, NYU Grossman School of Medicine, 550 1(st) Avenue, New York, NY 10016, USA.
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Ruiz-Iglesias P, Massot-Cladera M, Rodríguez-Lagunas MJ, Franch À, Camps-Bossacoma M, Castell M, Pérez-Cano FJ. A Cocoa Diet Can Partially Attenuate the Alterations in Microbiota and Mucosal Immunity Induced by a Single Session of Intensive Exercise in Rats. Front Nutr 2022; 9:861533. [PMID: 35479747 PMCID: PMC9036086 DOI: 10.3389/fnut.2022.861533] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/24/2022] [Accepted: 03/08/2022] [Indexed: 11/13/2022] Open
Abstract
Background Following intensive sports events, a higher rate of upper respiratory tract infections and the appearance of gastrointestinal symptomatology have been reported. We aimed to evaluate the effect of a cocoa-enriched diet on the cecal microbiota and mucosal immune system of rats submitted to high-intensity acute exercise, as well as to elucidate the involvement of cocoa fiber in such effects. Methods Wistar rats were fed either a standard diet, a diet containing 10% cocoa providing 5% fiber and a diet containing only 5% cocoa fiber. After 25 days, half of the rats of each diet performed an exhaustion running test. Sixteen hours later, samples were obtained to assess, among others, the cecal microbiota and short chain fatty acids (SCFAs) composition, mesenteric lymph nodes (MLNs) and Peyer’s patches (PPs) lymphocyte composition, and immunoglobulin (Ig) content in salivary glands. Results The intake of cocoa, partially due to its fiber content, improved the SCFA production, prevented some changes in PPs and in MLNs lymphocyte composition and also decreased the production of proinflammatory cytokines. Cocoa diet, contrary to cocoa fiber, did not prevent the lower salivary IgM induced by exercise. Conclusion A cocoa dietary intake can partially attenuate the alterations in microbiota and mucosal immunity induced by a single session of intensive exercise.
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Affiliation(s)
- Patricia Ruiz-Iglesias
- Secció de Fisiologia, Departament de Bioquímica i Fisiologia, Facultat de Farmàcia i Ciències de l’Alimentació, Universitat de Barcelona (UB), Barcelona, Spain
- Institut de Recerca en Nutrició i Seguretat Alimentària (INSA-UB), UB, Santa Coloma de Gramenet, Spain
| | - Malén Massot-Cladera
- Secció de Fisiologia, Departament de Bioquímica i Fisiologia, Facultat de Farmàcia i Ciències de l’Alimentació, Universitat de Barcelona (UB), Barcelona, Spain
- Institut de Recerca en Nutrició i Seguretat Alimentària (INSA-UB), UB, Santa Coloma de Gramenet, Spain
| | - Maria J. Rodríguez-Lagunas
- Secció de Fisiologia, Departament de Bioquímica i Fisiologia, Facultat de Farmàcia i Ciències de l’Alimentació, Universitat de Barcelona (UB), Barcelona, Spain
- Institut de Recerca en Nutrició i Seguretat Alimentària (INSA-UB), UB, Santa Coloma de Gramenet, Spain
| | - Àngels Franch
- Secció de Fisiologia, Departament de Bioquímica i Fisiologia, Facultat de Farmàcia i Ciències de l’Alimentació, Universitat de Barcelona (UB), Barcelona, Spain
- Institut de Recerca en Nutrició i Seguretat Alimentària (INSA-UB), UB, Santa Coloma de Gramenet, Spain
| | - Mariona Camps-Bossacoma
- Secció de Fisiologia, Departament de Bioquímica i Fisiologia, Facultat de Farmàcia i Ciències de l’Alimentació, Universitat de Barcelona (UB), Barcelona, Spain
- Institut de Recerca en Nutrició i Seguretat Alimentària (INSA-UB), UB, Santa Coloma de Gramenet, Spain
| | - Margarida Castell
- Secció de Fisiologia, Departament de Bioquímica i Fisiologia, Facultat de Farmàcia i Ciències de l’Alimentació, Universitat de Barcelona (UB), Barcelona, Spain
- Institut de Recerca en Nutrició i Seguretat Alimentària (INSA-UB), UB, Santa Coloma de Gramenet, Spain
- Centro de Investigación Biomédica en Red de Fisiopatología de la Obesidad y la Nutrición (CIBEROBN), Instituto de Salud Carlos III, Madrid, Spain
- *Correspondence: Margarida Castell,
| | - Francisco J. Pérez-Cano
- Secció de Fisiologia, Departament de Bioquímica i Fisiologia, Facultat de Farmàcia i Ciències de l’Alimentació, Universitat de Barcelona (UB), Barcelona, Spain
- Institut de Recerca en Nutrició i Seguretat Alimentària (INSA-UB), UB, Santa Coloma de Gramenet, Spain
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30
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Emery A, Moore S, Turner JE, Campbell JP. Reframing How Physical Activity Reduces The Incidence of Clinically-Diagnosed Cancers: Appraising Exercise-Induced Immuno-Modulation As An Integral Mechanism. Front Oncol 2022; 12:788113. [PMID: 35359426 PMCID: PMC8964011 DOI: 10.3389/fonc.2022.788113] [Citation(s) in RCA: 19] [Impact Index Per Article: 9.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/04/2021] [Accepted: 01/14/2022] [Indexed: 12/13/2022] Open
Abstract
Undertaking a high volume of physical activity is associated with reduced risk of a broad range of clinically diagnosed cancers. These findings, which imply that physical activity induces physiological changes that avert or suppress neoplastic activity, are supported by preclinical intervention studies in rodents demonstrating that structured regular exercise commonly represses tumour growth. In Part 1 of this review, we summarise epidemiology and preclinical evidence linking physical activity or regular structured exercise with reduced cancer risk or tumour growth. Despite abundant evidence that physical activity commonly exerts anti-cancer effects, the mechanism(s)-of-action responsible for these beneficial outcomes is undefined and remains subject to ongoing speculation. In Part 2, we outline why altered immune regulation from physical activity - specifically to T cells - is likely an integral mechanism. We do this by first explaining how physical activity appears to modulate the cancer immunoediting process. In doing so, we highlight that augmented elimination of immunogenic cancer cells predominantly leads to the containment of cancers in a 'precancerous' or 'covert' equilibrium state, thus reducing the incidence of clinically diagnosed cancers among physically active individuals. In seeking to understand how physical activity might augment T cell function to avert cancer outgrowth, in Part 3 we appraise how physical activity affects the determinants of a successful T cell response against immunogenic cancer cells. Using the cancer immunogram as a basis for this evaluation, we assess the effects of physical activity on: (i) general T cell status in blood, (ii) T cell infiltration to tissues, (iii) presence of immune checkpoints associated with T cell exhaustion and anergy, (iv) presence of inflammatory inhibitors of T cells and (v) presence of metabolic inhibitors of T cells. The extent to which physical activity alters these determinants to reduce the risk of clinically diagnosed cancers - and whether physical activity changes these determinants in an interconnected or unrelated manner - is unresolved. Accordingly, we analyse how physical activity might alter each determinant, and we show how these changes may interconnect to explain how physical activity alters T cell regulation to prevent cancer outgrowth.
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Affiliation(s)
- Annabelle Emery
- Department for Health, University of Bath, Bath, United Kingdom
| | - Sally Moore
- Department of Haematology, Royal United Hospitals Bath NHS Foundation Trust, Bath, United Kingdom
| | - James E Turner
- Department for Health, University of Bath, Bath, United Kingdom
| | - John P Campbell
- Department for Health, University of Bath, Bath, United Kingdom
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31
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Mueller SN. Neural control of immune cell trafficking. J Exp Med 2022; 219:213032. [PMID: 35195682 PMCID: PMC8932541 DOI: 10.1084/jem.20211604] [Citation(s) in RCA: 15] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/12/2021] [Revised: 10/27/2021] [Accepted: 11/22/2021] [Indexed: 12/12/2022] Open
Abstract
Leukocyte trafficking between blood and tissues is an essential function of the immune system that facilitates humoral and cellular immune responses. Within tissues, leukocytes perform surveillance and effector functions via cell motility and migration toward sites of tissue damage, infection, or inflammation. Neurotransmitters that are produced by the nervous system influence leukocyte trafficking around the body and the interstitial migration of immune cells in tissues. Neural regulation of leukocyte dynamics is influenced by circadian rhythms and altered by stress and disease. This review examines current knowledge of neuro–immune interactions that regulate leukocyte migration and consequences for protective immunity against infections and cancer.
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Affiliation(s)
- Scott N Mueller
- Department of Microbiology and Immunology, The Peter Doherty Institute for Infection and Immunity, The University of Melbourne, Melbourne, Australia
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32
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Sardeli AV, Mori MA, Lord JM. Effect of Exercise on Acute Senescent Lymphocyte Counts: A Systematic Review and Meta-Analysis. Gerontology 2022; 68:961-975. [PMID: 35034018 DOI: 10.1159/000520528] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/31/2021] [Accepted: 10/27/2021] [Indexed: 11/19/2022] Open
Abstract
BACKGROUND Highly differentiated, senescent lymphocytes are pro-inflammatory and contribute to age-related systemic inflammation, called inflammageing. There are several reports of acute changes in senescent lymphocyte counts post exercise, which potentially have consequences for systemic inflammation. However, there is little consensus since the studies differ with respect to participants, exercise protocols, cellular markers assessed, and the time point of assessment post exercise. OBJECTIVE We performed a systematic review and meta-analysis to assess the impact of exercise on senescent lymphocyte counts in blood immediately, 1 h and 2 h post exercise. METHODS The search was performed in PubMed (MEDLINE), Web of Science, Embase, Scopus, and Cochrane, on January 11, 2021. The 13 studies selected tested aerobic exercise effects, mainly in young men. They assessed the counts of lymphocytes (CD4 T cells, CD8 T cells, and NK cells), with the following immune cell marker combinations: KLRG1+, CD57+ (only NK cells), EMRA T cells (CD45RA+CCR7-CD28-CD27-), CD28-CD27-, KLRG1+CD28-, and CD28-. Independent extraction of articles was done by 2 researchers. RESULTS Standardized mean difference (SMD) and 95% confidence interval between baseline and post exercise showed significant increase (SMD >0.9, p < 0.003) in all types of senescent lymphocytes counts immediately post exercise. At 1 h post exercise, senescent CD4 T cells returned to baseline values (p = 0.74), CD8 T cells were reduced (-0.26 [-0.41; -0.11], p = 0.001), and senescent NK cells were raised (0.62 [0.14; 1.10], p = 0.01) above baseline. By 2 h post exercise, senescent CD4 T cells were reduced (-0.94 [-1.40; -0.48], p < 0.001), CD8 T cells remained below baseline (-0.53 [-1.04; -0.009], p = 0.04), and NK cells had returned to baseline values (-0.29 [-0.64; 0.07], p = 0.11). The main determinants of heterogeneity between studies were cytomegalovirus (CMV) serostatus and the characteristics of exercise protocols. CMV+ individuals had a higher immediate lymphocytosis and 1 h post lymphopenia than CMV- individuals. Exercise performed at higher intensities and shorter durations led to higher magnitude of change in senescent lymphocyte counts at all time-points. CONCLUSION The differing effects of exercise on senescent NK cells and CD4 and CD8 T cells suggest differing susceptibility to factors modulating lymphocyte extravasation such as adrenaline and exercise intensity.
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Affiliation(s)
- Amanda Veiga Sardeli
- NIHR Birmingham Biomedical Research Centre, University Hospital Birmingham and University of Birmingham, Birmingham, United Kingdom.,Laboratory of Exercise Physiology (FISEX), University of Campinas, Campinas, Brazil
| | - Marcelo A Mori
- Department of Biochemistry and Tissue Biology, Institute of Biology, University of Campinas, Campinas, Brazil.,Experimental Medicine Research Cluster, University of Campinas, Campinas, Brazil.,Obesity and Comorbidities Research Center, University of Campinas, Campinas, Brazil
| | - Janet M Lord
- NIHR Birmingham Biomedical Research Centre, University Hospital Birmingham and University of Birmingham, Birmingham, United Kingdom.,MRC-Versus Arthritis Centre for Musculoskeletal Ageing Research, Institute of Inflammation and Ageing, University of Birmingham, Birmingham, United Kingdom
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33
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Meraviglia V, Alcalde M, Campuzano O, Bellin M. Inflammation in the Pathogenesis of Arrhythmogenic Cardiomyopathy: Secondary Event or Active Driver? Front Cardiovasc Med 2022; 8:784715. [PMID: 34988129 PMCID: PMC8720743 DOI: 10.3389/fcvm.2021.784715] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/28/2021] [Accepted: 11/30/2021] [Indexed: 12/27/2022] Open
Abstract
Arrhythmogenic cardiomyopathy (ACM) is a rare inherited cardiac disease characterized by arrhythmia and progressive fibro-fatty replacement of the myocardium, which leads to heart failure and sudden cardiac death. Inflammation contributes to disease progression, and it is characterized by inflammatory cell infiltrates in the damaged myocardium and inflammatory mediators in the blood of ACM patients. However, the molecular basis of inflammatory process in ACM remains under investigated and it is unclear whether inflammation is a primary event leading to arrhythmia and myocardial damage or it is a secondary response triggered by cardiomyocyte death. Here, we provide an overview of the proposed players and triggers involved in inflammation in ACM, focusing on those studied using in vivo and in vitro models. Deepening current knowledge of inflammation-related mechanisms in ACM could help identifying novel therapeutic perspectives, such as anti-inflammatory therapy.
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Affiliation(s)
- Viviana Meraviglia
- Department of Anatomy and Embryology, Leiden University Medical Center, Leiden, Netherlands
| | - Mireia Alcalde
- Cardiovascular Genetics Center, University of Girona-IdIBGi, Girona, Spain.,Centro Investigación Biomédica en Red de Enfermedades Cardiovasculares (CIBERCV), Madrid, Spain
| | - Oscar Campuzano
- Cardiovascular Genetics Center, University of Girona-IdIBGi, Girona, Spain.,Centro Investigación Biomédica en Red de Enfermedades Cardiovasculares (CIBERCV), Madrid, Spain.,Medical Science Department, School of Medicine, University of Girona, Girona, Spain
| | - Milena Bellin
- Department of Anatomy and Embryology, Leiden University Medical Center, Leiden, Netherlands.,Department of Biology, University of Padua, Padua, Italy.,Veneto Institute of Molecular Medicine, Padua, Italy
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34
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Liu R, Krüger K, Pilat C, Fan W, Xiao Y, Seimetz M, Ringseis R, Baumgart-Vogt E, Eder K, Weissmann N, Mooren FC. Excessive Accumulation of Intracellular Ca 2+ After Acute Exercise Potentiated Impairment of T-cell Function. Front Physiol 2021; 12:728625. [PMID: 34899372 PMCID: PMC8662941 DOI: 10.3389/fphys.2021.728625] [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: 06/21/2021] [Accepted: 10/18/2021] [Indexed: 11/26/2022] Open
Abstract
Ca2+ is an important intracellular second messenger known to regulate several cellular functions. This research aimed to investigate the mechanisms of exercise-induced immunosuppression by measuring intracellular calcium levels, Ca2+-regulating gene expression, and agonist-evoked proliferation of murine splenic T lymphocytes. Mice were randomly assigned to the control, sedentary group (C), and three experimental groups, which performed a single bout of intensive and exhaustive treadmill exercise. Murine splenic lymphocytes were separated by density-gradient centrifugation immediately (E0), 3h (E3), and 24h after exercise (E24). Fura-2/AM was used to monitor cytoplasmic free Ca2+ concentration in living cells. The combined method of carboxyfluorescein diacetate succinimidyl ester (CFSE) labeling and flow cytometry was used for the detection of T cell proliferation. The transcriptional level of Ca2+-regulating genes was quantified by using qPCR. Both basal intracellular Ca2+ levels and agonist (ConA, OKT3, or thapsigargin)-induced Ca2+ transients were significantly elevated at E3 group (p<0.05 vs. control). However, mitogen-induced cell proliferation was significantly decreased at E3 group (p<0.05 vs. control). In parallel, the transcriptional level of plasma membrane Ca2+-ATPases (PMCA), sarco/endoplasmic reticulum Ca2+-ATPases (SERCA), TRPC1, and P2X7 was significantly downregulated, and the transcriptional level of IP3R2 and RyR2 was significantly upregulated in E3 (p<0.01 vs. control). In summary, this study demonstrated that acute exercise affected intracellular calcium homeostasis, most likely by enhancing transmembrane Ca2+ influx into cells and by reducing expression of Ca2+-ATPases such as PMCA and SERCA. However, altered Ca2+ signals were not transduced into an enhanced T cell proliferation suggesting other pathways to be responsible for the transient exercise-associated immunosuppression.
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Affiliation(s)
- Renyi Liu
- Department of Physical Education, China University of Geosciences (Wuhan), Wuhan, China.,Department of Exercise Physiology and Sports Therapy, Institute of Sports Science, Justus-Liebig-University Giessen, Giessen, Germany
| | - Karsten Krüger
- Department of Exercise Physiology and Sports Therapy, Institute of Sports Science, Justus-Liebig-University Giessen, Giessen, Germany
| | - Christian Pilat
- Department of Exercise Physiology and Sports Therapy, Institute of Sports Science, Justus-Liebig-University Giessen, Giessen, Germany
| | - Wei Fan
- Institute for Anatomy and Cell Biology II, Justus-Liebig-University Giessen, Giessen, Germany
| | - Yu Xiao
- Institute for Anatomy and Cell Biology II, Justus-Liebig-University Giessen, Giessen, Germany
| | - Michael Seimetz
- Excellence Cluster Cardio-Pulmonary Institute (CPI), Universities of Giessen and Marburg Lung Center (UGMLC), Member of the German Lung Center (DZL), Justus-Liebig-University Giessen, Giessen, Germany
| | - Robert Ringseis
- Institute of Animal Nutrition and Nutrition Physiology, Justus-Liebig-University Giessen, Giessen, Germany
| | - Eveline Baumgart-Vogt
- Institute for Anatomy and Cell Biology II, Justus-Liebig-University Giessen, Giessen, Germany
| | - Klaus Eder
- Institute of Animal Nutrition and Nutrition Physiology, Justus-Liebig-University Giessen, Giessen, Germany
| | - Norbert Weissmann
- Excellence Cluster Cardio-Pulmonary Institute (CPI), Universities of Giessen and Marburg Lung Center (UGMLC), Member of the German Lung Center (DZL), Justus-Liebig-University Giessen, Giessen, Germany
| | - Frank Christoph Mooren
- Department of Rehabilitation Sciences, Faculty of Health, University of Witten/Herdecke, Witten, Germany
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35
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Baker FL, Smith KA, Zúñiga TM, Batatinha H, Niemiro GM, Pedlar CR, Burgess SC, Katsanis E, Simpson RJ. Acute exercise increases immune responses to SARS CoV-2 in a previously infected man. Brain Behav Immun Health 2021; 18:100343. [PMID: 34514439 PMCID: PMC8423674 DOI: 10.1016/j.bbih.2021.100343] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/06/2021] [Revised: 08/31/2021] [Accepted: 09/02/2021] [Indexed: 12/21/2022] Open
Abstract
Evidence is emerging that exercise and physical activity provides protection against severe COVID-19 disease in patients infected with SARS-CoV-2, but it is not known how exercise affects immune responses to the virus. A healthy man completed a graded cycling ergometer test prior to and after SARS-CoV-2 infection, then again after receiving an adenovirus vector-based COVID-19 vaccine. Using whole blood SARS-CoV-2 peptide stimulation assays, IFN-γ ELISPOT assays, flow cytometry, ex vivo viral-specific T-cell expansion assays and deep T-cell receptor (TCR) β sequencing, we found that exercise robustly mobilized highly functional SARS-CoV-2 specific T-cells to the blood compartment that recognized spike protein, membrane protein, nucleocapsid antigen and the B.1.1.7 α-variant, and consisted mostly of CD3+/CD8+ T-cells and double-negative (CD4-/CD8-) CD3+ T-cells. The magnitude of SARS-CoV-2 T-cell mobilization with exercise was intensity dependent and robust when compared to T-cells recognizing other viruses (e.g. CMV, EBV, influenza). Vaccination enhanced the number of exercise-mobilized SARS-CoV-2 T-cells recognizing spike protein and the α-variant only. Exercise-mobilized SARS-CoV-2 specific T-cells proliferated more vigorously to ex vivo peptide stimulation and maintained broad TCR-β diversity against SARS-CoV-2 antigens both before and after ex vivo expansion. Neutralizing antibodies to SARS-CoV-2 were transiently elevated during exercise after both infection and vaccination. Finally, infection was associated with an increased metabolic demand to defined exercise workloads, which was restored to pre-infection levels after vaccination. This case study provides impetus for larger studies to determine if these immune responses to exercise can facilitate viral clearance, ameliorate symptoms of long COVID syndrome, and/or restore functional exercise capacity following SARS-CoV-2 infection.
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Affiliation(s)
- Forrest L. Baker
- School of Nutritional Sciences and Wellness, University of Arizona, Tucson, AZ, USA
- Department of Pediatrics, University of Arizona, Tucson, AZ, USA
| | - Kyle A. Smith
- School of Nutritional Sciences and Wellness, University of Arizona, Tucson, AZ, USA
| | - Tiffany M. Zúñiga
- School of Nutritional Sciences and Wellness, University of Arizona, Tucson, AZ, USA
| | - Helena Batatinha
- School of Nutritional Sciences and Wellness, University of Arizona, Tucson, AZ, USA
| | - Grace M. Niemiro
- Department of Pediatrics, University of Arizona, Tucson, AZ, USA
| | - Charles R. Pedlar
- Faculty of Sport, Health and Applied Performance Science, St. Mary's University, London, United Kingdom
| | - Shane C. Burgess
- Department of Animal and Comparative Biomedical Sciences, University of Arizona, Tucson, AZ, United States
- Department of Immunobiology, University of Arizona, Tucson, AZ, United States
| | - Emmanuel Katsanis
- Department of Pediatrics, University of Arizona, Tucson, AZ, USA
- The University of Arizona Cancer Center, Tucson, AZ, USA
- Department of Immunobiology, University of Arizona, Tucson, AZ, United States
- Department of Medicine, University of Arizona, Tucson, AZ, United States
- Department of Pathology, University of Arizona, Tucson, AZ, United States
| | - Richard J. Simpson
- School of Nutritional Sciences and Wellness, University of Arizona, Tucson, AZ, USA
- Department of Pediatrics, University of Arizona, Tucson, AZ, USA
- The University of Arizona Cancer Center, Tucson, AZ, USA
- Department of Immunobiology, University of Arizona, Tucson, AZ, United States
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36
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Simpson RJ, Boßlau TK, Weyh C, Niemiro GM, Batatinha H, Smith KA, Krüger K. Exercise and adrenergic regulation of immunity. Brain Behav Immun 2021; 97:303-318. [PMID: 34302965 DOI: 10.1016/j.bbi.2021.07.010] [Citation(s) in RCA: 23] [Impact Index Per Article: 7.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/09/2021] [Revised: 06/07/2021] [Accepted: 07/16/2021] [Indexed: 12/14/2022] Open
Abstract
Exercise training has a profound impact on immunity, exerting a multitude of positive effects in indications such as immunosenescence, cancer, viral infections and inflammatory diseases. The immune, endocrine and central nervous systems work in a highly synergistic manner and it has become apparent that catecholamine signaling through leukocyte β-adrenergic receptors (β-ARs) is a key mechanism by which exercise mediates improvements in immune function to help mitigate numerous disease conditions. Central to this is the preferential mobilization and redistribution of effector lymphocytes with potent anti-viral and anti-tumor activity, their interaction with muscle-derived cytokines, and the effects of catecholamine signaling on mitochondrial biogenesis, immunometabolism and the resulting inflammatory response. Here, we review the impact of acute and chronic exercise on adrenergic regulation of immunity in the context of aging, cancer, viral infections and inflammatory disease. We also put forth our contention that exercise interventions designed to improve immunity, prevent disease and reduce inflammation should consider the catecholamine-AR signaling axis as a therapeutic target and ask whether or not the adrenergic signaling machinery can be 'trained' to improve immune responses to stress, disease or during the normal physiological process of aging. Finally, we discuss potential strategies to augment leukocyte catecholamine signaling to boost the effects of exercise on immunity in individuals with desensitized β-ARs or limited exercise tolerance.
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Affiliation(s)
- Richard J Simpson
- University of Arizona, Department of Nutritional Sciences, Tucson, AZ, USA; University of Arizona, Department of Pediatrics, Tucson, AZ, USA; University of Arizona, Department of Immunobiology, Tucson, AZ, USA; University of Arizona Cancer Center, Tucson, AZ, USA.
| | - Tim K Boßlau
- University of Gießen, Department of Exercise Physiology and Sports Therapy, Gießen, Germany
| | - Christopher Weyh
- University of Gießen, Department of Exercise Physiology and Sports Therapy, Gießen, Germany
| | - Grace M Niemiro
- University of Arizona, Department of Pediatrics, Tucson, AZ, USA; University of Arizona Cancer Center, Tucson, AZ, USA
| | - Helena Batatinha
- University of Arizona, Department of Pediatrics, Tucson, AZ, USA
| | - Kyle A Smith
- University of Arizona, Department of Nutritional Sciences, Tucson, AZ, USA; University of Arizona, Department of Pediatrics, Tucson, AZ, USA
| | - Karsten Krüger
- University of Gießen, Department of Exercise Physiology and Sports Therapy, Gießen, Germany.
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37
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Mucosal-Associated Invariant T Cell Response to Acute Exercise and Exercise Training in Older Obese Women. Sports (Basel) 2021; 9:sports9100133. [PMID: 34678914 PMCID: PMC8541130 DOI: 10.3390/sports9100133] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/31/2021] [Revised: 09/14/2021] [Accepted: 09/15/2021] [Indexed: 12/01/2022] Open
Abstract
(1) Background: Obesity is a major global public health concern as it is associated with many of the leading causes of preventable deaths. Exercise reduces obesity-induced inflammation; however, it is unknown how exercise training may impact mucosal associated invariant T (MAIT) cells in overweight/obese (OW) post-menopausal women. Therefore, the purpose of this study was to investigate (i) circulating MAIT-cells at rest in OW vs. Lean women, (ii) the response of MAIT-cells to a single bout of combined aerobic and resistance exercise, and (iii) the effects of 12 weeks of exercise training (EX) or educational program (ED) on the MAIT-cell response in OW. (2) Methods: OW completed an acute exercise session or sitting control, underwent 12 weeks of exercise training or received educational materials, and then repeated the exercise session/sitting control. Lean post-menopausal women provided a baseline comparison. (3) Results: OW had lower circulating MAIT-cells at rest than Lean prior to exercise training; however, after training EX displayed improved MAIT-cell frequency. Additionally, prior to training EX did not exhibit MAIT-cell mobilization/egress, however, both improved after training. (4) Conclusions: Reduced MAIT-cell frequency and ability to mobilize/egress were potentially partially rescued in EX after 12 weeks of exercise training; however, further research is needed to elucidate age or obesity-induced attenuations in MAIT-cells.
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Lester A, Vickers GL, Macro L, Gudgeon A, Bonham‐Carter A, Campbell JP, Turner JE. Exercise-induced amplification of mitogen-stimulated oxidative burst in whole blood is strongly influenced by neutrophil counts during and following exercise. Physiol Rep 2021; 9:e15010. [PMID: 34496147 PMCID: PMC8425910 DOI: 10.14814/phy2.15010] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/12/2021] [Accepted: 08/02/2021] [Indexed: 12/04/2022] Open
Abstract
This study characterized the effect of moderate- or vigorous-intensity exercise on leukocyte counts, using fingertip sampling, and mitogen-stimulated oxidative burst, measured in whole blood with a point-of-care test. In a randomized crossover design, 13 healthy adults (mean ± SD age: 22 ± 2 years; seven male, six female) cycled for 30-min, once at 52 ± 5% V ˙ O2peak and on another occasion at 74 ± 9% V ˙ O2peak . Blood was sampled at baseline, immediately post-exercise, and 15- and 60-min post-exercise. The leukocyte differential and mitogen-stimulated Reactive Oxygen Species (ROS) production were assessed. Lymphocytes increased immediately post-exercise and decreased below pre-exercise levels 15- and 60-min later. Lymphocyte mobilization immediately post-exercise was 59 ± 36% greater with vigorous- compared to moderate-intensity exercise (p < 0.01). Neutrophils increased immediately after exercise (38 ± 19%, p < 0.01) remaining elevated 60-min later (50 ± 34%, p < 0.01; averaged across intensities) and did not differ between intensities (p = 0.259). Mitogen-stimulated ROS production was amplified immediately (+32 ± 37%, p < 0.01) and 60-min post-exercise (+56 ± 57%, p < 0.01; averaged across intensities) compared to rest and did not differ with intensity (p = 0.739). Exercise-induced amplification of ROS production was abolished when correcting for neutrophil, monocyte and platelet counts and correlated most strongly with neutrophil mobilization immediately (r = 0.709, p < 0.01) and 60-min after vigorous exercise (r = 0.687, p < 0.01). Leukocyte kinetics can be assessed using fingertip blood sampling in exercise settings. Exercise-induced amplification of oxidative burst is detectable with a point-of-care test, but results are strongly influenced by neutrophil counts, which may not be routinely quantified.
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Affiliation(s)
- A. Lester
- Department for HealthUniversity of BathBathUK
| | | | - L. Macro
- Department for HealthUniversity of BathBathUK
| | - A. Gudgeon
- Department for HealthUniversity of BathBathUK
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Buchmann Godinho D, da Silva Fiorin F, Schneider Oliveira M, Furian AF, Rechia Fighera M, Freire Royes LF. The immunological influence of physical exercise on TBI-induced pathophysiology: Crosstalk between the spleen, gut, and brain. Neurosci Biobehav Rev 2021; 130:15-30. [PMID: 34400178 DOI: 10.1016/j.neubiorev.2021.08.006] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/31/2021] [Revised: 08/04/2021] [Accepted: 08/08/2021] [Indexed: 12/16/2022]
Abstract
Traumatic brain injury (TBI) is a non-degenerative and non-congenital insult to the brain and is recognized as a global public health problem, with a high incidence of neurological disorders. Despite the causal relationship not being entirely known, it has been suggested that multiorgan inflammatory response involving the autonomic nervous system and the spleen-gut brain axis dysfunction exacerbate the TBI pathogenesis in the brain. Thus, applying new therapeutic tools, such as physical exercise, have been described in the literature to act on the immune modulation induced by brain injuries. However, there are caveats to consider when interpreting the effects of physical exercise on this neurological injury. Given the above, this review will highlight the main findings of the literature involving peripheral immune responses in TBI-induced neurological damage and how changes in the cellular metabolism of the spleen-gut brain axis elicited by different protocols of physical exercise alter the pathophysiology induced by this neurological injury.
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Affiliation(s)
- Douglas Buchmann Godinho
- Laboratório de Bioquímica do Exercício, Universidade Federal de Santa Maria, Santa Maria, RS, Brazil; Programa de Pós-Graduação em Bioquímica Toxicológica, Universidade Federal de Santa Maria, Santa Maria, RS, Brazil
| | - Fernando da Silva Fiorin
- Programa de Pós-Graduação em Neuroengenharia, Instituto Internacional de Neurociências Edmond e Lily Safra, Instituto Santos Dumont, Macaíba, RN, Brazil
| | - Mauro Schneider Oliveira
- Centro de Ciências da Saúde, Programa de Pós-Graduação em Farmacologia, Universidade Federal de Santa Maria, Santa Maria, RS, Brazil
| | - Ana Flavia Furian
- Centro de Ciências da Saúde, Programa de Pós-Graduação em Farmacologia, Universidade Federal de Santa Maria, Santa Maria, RS, Brazil
| | - Michele Rechia Fighera
- Laboratório de Bioquímica do Exercício, Universidade Federal de Santa Maria, Santa Maria, RS, Brazil; Centro de Ciências da Saúde, Departamento de Clínica Médica e Pediatria, Universidade Federal de Santa Maria, Santa Maria, RS, Brazil
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Esteves M, Monteiro MP, Duarte JA. The Effects of Physical Exercise on Tumor Vasculature: Systematic Review and Meta-analysis. Int J Sports Med 2021; 42:1237-1249. [PMID: 34341974 DOI: 10.1055/a-1533-1876] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
A wealth of evidence supports an association between physical exercise, decreased tumor growth rate, and reduced risk of cancer mortality. In this context, the tumor vascular microenvironment may play a key role in modulating tumor biologic behavior. The present systematic review and meta-analysis aimed to summarize the evidence regarding the effects of physical exercise on tumor vasculature in pre-clinical studies. We performed a computerized research on the PubMed, Scopus, and EBSCO databases to identify pre-clinical studies that evaluated the effect of physical exercise on tumor vascular outcomes. Mean differences were calculated through a random effects model. The present systematic review included 13 studies involving 373 animals. From these, 11 studies evaluated chronic intratumoral vascular adaptations and 2 studies assessed the acute intratumoral vascular adaptations to physical exercise. The chronic intratumoral vascular adaptations resulted in higher tumor microvessel density in 4 studies, increased tumor perfusion in 2 studies, and reduced intratumoral hypoxia in 3 studies. Quantitatively, regular physical exercise induced an increased tumor vascularization of 2.13 [1.07, 3.20] (p<0.0001). The acute intratumoral vascular adaptations included increased vascular conductance and reduced vascular resistance, which improved tumor perfusion and attenuated intratumoral hypoxia. In pre-clinical studies, physical exercise seems to improve tumor vascularization.
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Affiliation(s)
- Mário Esteves
- Laboratory of Biochemistry and Experimental Morphology, CIAFEL, Porto, Portugal.,Department of Physical Medicine and Rehabilitation, Teaching Hospital of the Fernando Pessoa University, Gondomar, Portugal
| | - Mariana P Monteiro
- Department of Anatomy, Universidade do Porto Instituto de Ciências Biomédicas Abel Salazar, Porto, Portugal
| | - Jose Alberto Duarte
- Laboratory of Biochemistry and Experimental Morphology, CIAFEL, Porto, Portugal.,TOXRUN - Toxicology Research Unit, University Institute of Health Sciences, CESPU, CRL, Gandra, Portugal
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Miguel-Dos-Santos R, Moreira JBN, Loennechen JP, Wisløff U, Mesquita T. Exercising immune cells: The immunomodulatory role of exercise on atrial fibrillation. Prog Cardiovasc Dis 2021; 68:52-59. [PMID: 34274371 DOI: 10.1016/j.pcad.2021.07.008] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/12/2021] [Accepted: 07/12/2021] [Indexed: 12/17/2022]
Abstract
Exercise training is generally beneficial for cardiovascular health, improving stroke volume, cardiac output, and aerobic capacity. Despite these benefits, some evidence indicates that endurance training may increase the risk of atrial fibrillation (AF), particularly in highly trained individuals. Among multiple mechanisms, autonomic tone changes and atrial remodeling have been proposed as main contributors for exercise-induced AF. However, the contribution of local and systemic immunity is poorly understood in the development of atrial arrhythmogenic substrates. Here we aim to update the field of immunomodulation in the context of exercise and AF by compiling and reconciling the most recent evidence from preclinical and human studies and rationalize the applicability of "lone" AF terminology in athletes.
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Affiliation(s)
- Rodrigo Miguel-Dos-Santos
- Department of Physiology, Federal University of Sergipe, Sergipe, Brazil; Cardiac Exercise Research Group (CERG), Department of Circulation and Medical Imaging, Norwegian University of Science and Technology (NTNU), Trondheim, Norway
| | - José Bianco Nascimento Moreira
- Cardiac Exercise Research Group (CERG), Department of Circulation and Medical Imaging, Norwegian University of Science and Technology (NTNU), Trondheim, Norway
| | - Jan Pål Loennechen
- Cardiac Exercise Research Group (CERG), Department of Circulation and Medical Imaging, Norwegian University of Science and Technology (NTNU), Trondheim, Norway; Department of Cardiology, St. Olav's University Hospital, Trondheim, Norway
| | - Ulrik Wisløff
- Cardiac Exercise Research Group (CERG), Department of Circulation and Medical Imaging, Norwegian University of Science and Technology (NTNU), Trondheim, Norway; School of Human Movement and Nutrition Science, University of Queensland, Queensland, Australia.
| | - Thássio Mesquita
- Smidt Heart Institute, Cedars-Sinai Medical Center, California, United States..
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Padilha CS, Figueiredo C, Minuzzi LG, Chimin P, Deminice R, Krüger K, Rosa-Neto JC, Lira FS. Immunometabolic responses according to physical fitness status and lifelong exercise during aging: New roads for exercise immunology. Ageing Res Rev 2021; 68:101341. [PMID: 33839332 DOI: 10.1016/j.arr.2021.101341] [Citation(s) in RCA: 23] [Impact Index Per Article: 7.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/02/2020] [Revised: 03/29/2021] [Accepted: 04/02/2021] [Indexed: 02/06/2023]
Abstract
Molecules such as cytokines, energetic substrates, and hormones found in the immune cell environment, especially lymphocytes and monocytes, are crucial for directing energy metabolism. In turn, changes in energy metabolism occur in a synchronized manner with the activation of certain signaling pathways, thereby this crosstalk is responsible for determining the functionality of immune cells. The immunometabolism field has grown over time and that is becoming increasingly promising in several populations; here we discuss the mechanisms involved in sedentary and physically active middle-aged individuals and master athletes. In this context, this review shows that the physical activity status and lifelong exercise seems to be good strategies for the promotion of metabolic and functional adaptations in T lymphocytes and monocytes, counteracting inflammatory environments caused by expanded adipose tissue and sedentary behavior, as well as delaying the immunosenescence caused by aging.
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Affiliation(s)
- Camila S Padilha
- Exercise and Immunometabolism Research Group, Postgraduation Program in Movement Sciences, Department of Physical Education, Universidade Estadual Paulista (UNESP), Presidente Prudente, São Paulo, Brazil.
| | - Caique Figueiredo
- Exercise and Immunometabolism Research Group, Postgraduation Program in Movement Sciences, Department of Physical Education, Universidade Estadual Paulista (UNESP), Presidente Prudente, São Paulo, Brazil
| | - Luciele Guerra Minuzzi
- Exercise and Immunometabolism Research Group, Postgraduation Program in Movement Sciences, Department of Physical Education, Universidade Estadual Paulista (UNESP), Presidente Prudente, São Paulo, Brazil
| | - Patricia Chimin
- Laboratory of Biochemistry Exercise, Department of Physical Education, Faculty of Physical Education and Sport, State University of Londrina, Londrina, Brazil
| | - Rafael Deminice
- Laboratory of Biochemistry Exercise, Department of Physical Education, Faculty of Physical Education and Sport, State University of Londrina, Londrina, Brazil
| | - Karsten Krüger
- Institute of Sports Science, Department of Exercise Physiology and Sports Therapy, University of Giessen, Giessen, Germany
| | - José Cesar Rosa-Neto
- Immunometabolism Research Group, Department of Cell Biology and Development, Institute of Biomedical Science, University of São Paulo, São Paulo, Brazil
| | - Fabio Santos Lira
- Exercise and Immunometabolism Research Group, Postgraduation Program in Movement Sciences, Department of Physical Education, Universidade Estadual Paulista (UNESP), Presidente Prudente, São Paulo, Brazil
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Mathot E, Liberman K, Cao Dinh H, Njemini R, Bautmans I. Systematic review on the effects of physical exercise on cellular immunosenescence-related markers - An update. Exp Gerontol 2021; 149:111318. [PMID: 33794319 DOI: 10.1016/j.exger.2021.111318] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/08/2020] [Revised: 02/25/2021] [Accepted: 03/16/2021] [Indexed: 12/14/2022]
Abstract
Immunosenescence is a remodeling of the immune system occurring with aging that leads to an increased susceptibility to auto-immunity, infections and reduced vaccination response. A growing consensus supports the view that physical exercise may counteract immunosenescence and improve the immune response. Unfortunately, evidence regarding the effects of exercise on markers of cellular immunosenescence lacked uniformity at the time of an extensive literature review in 2016. Moreover, exercise-induced effects in older adults were underrepresented compared to young adults or completely lacking, such as for senescent T-cells and apoptosis of T-lymphocytes. The aim of this systematic literature study was to collect and appraise newly available data regarding exercise-induced changes on immunosenescence-related markers of immune cells and compare this against data that was already available in 2016. Systematic reviewing of newly available data in the field of exercise immunology provides additional evidence for the effect of exercise on immunosenescence-related cellular markers. Importantly, this review provides evidence for the effect of long-term exercise on senescent T-lymphocytes in older adults. Additionally, newly retrieved evidence shows an acute exercise-induced mobilization of naïve and memory cells in older adults. In general, data regarding long-term exercise-induced effects in older adults remain scarce. Noteworthy was the high number of articles describing exercise-induced effects on regulatory T-cells. However exercise-induced effects on this cell type are still inconclusive as some articles reported an exercise-induced up- or downregulation, while others reported no effects at all. Numerous studies on Natural Killer cell counts did not provide uniformity among data that was already available. Recent data regarding dendritic cells mostly described an increase after exercise. Overall, our literature update highlights the major influence of the type and intensity of exercise on immunosenescence-related markers, especially in older adults.
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Affiliation(s)
- Emelyn Mathot
- Frailty in Ageing Research group, Vrije Universiteit Brussel, Laarbeeklaan 103, 1090 Brussels, Belgium; Gerontology Department, Vrije Universiteit Brussel, Laarbeeklaan 103, 1090 Brussels, Belgium
| | - Keliane Liberman
- Frailty in Ageing Research group, Vrije Universiteit Brussel, Laarbeeklaan 103, 1090 Brussels, Belgium; Gerontology Department, Vrije Universiteit Brussel, Laarbeeklaan 103, 1090 Brussels, Belgium
| | - Hung Cao Dinh
- Frailty in Ageing Research group, Vrije Universiteit Brussel, Laarbeeklaan 103, 1090 Brussels, Belgium; Gerontology Department, Vrije Universiteit Brussel, Laarbeeklaan 103, 1090 Brussels, Belgium; Internal Medicine Department, Pham Ngoc Thach University of Medicine, Ho Chi Minh City, Vietnam
| | - Rose Njemini
- Frailty in Ageing Research group, Vrije Universiteit Brussel, Laarbeeklaan 103, 1090 Brussels, Belgium; Gerontology Department, Vrije Universiteit Brussel, Laarbeeklaan 103, 1090 Brussels, Belgium
| | - Ivan Bautmans
- Frailty in Ageing Research group, Vrije Universiteit Brussel, Laarbeeklaan 103, 1090 Brussels, Belgium; Gerontology Department, Vrije Universiteit Brussel, Laarbeeklaan 103, 1090 Brussels, Belgium; Geriatrics Department, Universitair Ziekenhuis Brussel, Laarbeeklaan 101, 1090 Brussels, Belgium.
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The Effects of Physical Activity on the Aging of Circulating Immune Cells in Humans: A Systematic Review. IMMUNO 2021. [DOI: 10.3390/immuno1030009] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022] Open
Abstract
Age-induced cellular senescence leads to a decline in efficacy of immune response and an increase in morbidity and mortality. Physical activity may be an intervention to slow down or reverse this process for elderly individuals or even delay it via enhanced activity over their lifespan. The aim of this systematic review was to analyze and discuss the current evidence of the effects of physical activity on senescence in leukocyte subpopulations. Two electronic databases (PubMed, Web of Science) were scanned in July 2020. Studies performing endurance or resistance exercise programs and investigating leukocytes of healthy, particularly elderly subjects were included. Nine human studies were identified, including a total of 440 participants, of which two studies examined different types of exercise training retrospectively, three conducted resistance exercise, three endurance exercise, and one endurance vs. resistance training. Results revealed that exercise training increased the naïve subsets of peripheral T-helper cells and cytotoxic T-cells, whereas the senescent and effector memory T-cells re-expresses CD45RA (TEMRA) subsets decreased. Moreover, the percentage of T-helper- compared to cytotoxic T-cells increased. The results suggest that physical activity reduces or slows down cellular immunosenescence. Endurance exercise seems to affect cellular senescence in a more positive way than resistance training. However, training contents and sex also influence senescent cells. Explicit mechanisms need to be clarified.
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Ellis JO, Lee BJ, Turner JE. One night of sleep fragmentation does not affect exercise-induced leukocyte trafficking or mitogen-stimulated leukocyte oxidative burst in healthy men. Physiol Behav 2021; 239:113506. [PMID: 34174325 DOI: 10.1016/j.physbeh.2021.113506] [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: 03/11/2021] [Revised: 06/21/2021] [Accepted: 06/22/2021] [Indexed: 11/30/2022]
Abstract
PURPOSE This study examined whether one night of sleep fragmentation alters circulating leukocyte counts and mitogen-stimulated oxidative burst by leukocytes at rest and in response to an acute bout of vigorous exercise. METHODS In a randomised crossover design, nine healthy men (mean ± SD: age 22 ± 2 years; BMI 24.9 ± 1.9 kg/m2) were exposed to one night of fragmented or uninterrupted sleep before cycling for 45 min at 71% ± 4% V̇O2peak. Finger-tip blood samples were collected at rest, immediately post-exercise and one-hour post-exercise. Total leukocytes, lymphocytes, monocytes and neutrophils were counted. Leukocyte oxidative burst was assessed in whole blood by measuring Reactive Oxygen Species (ROS) production with luminol-amplified chemiluminescence after stimulation with phorbol 12-myristate 13-acetate (PMA). RESULTS Exercise elicited the expected trafficking pattern of leukocytes, lymphocytes, monocytes and neutrophils. Compared to rest, PMA-stimulated ROS production was increased one-hour post-exercise (+73% ± 65%; p = 0.019; data combined for fragmented and uninterrupted sleep). There were no statistically significant effects of fragmented sleep on leukocyte, lymphocyte, monocyte, and neutrophil counts or on ROS production at rest, immediately post-exercise or one-hour post-exercise (p > 0.05). However, with fragmented sleep, there was a +10% greater lymphocytosis immediately post-exercise (fragmented +40% ± 37%; uninterrupted +30% ± 35%; p = 0.51) and a -19% smaller neutrophilia by one-hour post-exercise (fragmented +103% ± 88%; uninterrupted +122% ± 131%; p = 0.72). CONCLUSION Fragmented sleep did not substantially alter the magnitude or pattern of exercise-induced leukocyte trafficking or mitogen-stimulated oxidative burst by leukocytes.
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Affiliation(s)
- James O Ellis
- University of Bath, Department for Health, Claverton Down, Bath, UK
| | - Ben J Lee
- Environmental and Occupational Physiology Group, Coventry University, Priory Street, Coventry, UK
| | - James E Turner
- University of Bath, Department for Health, Claverton Down, Bath, UK.
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Valizadeh R, Karampour S, Saiiari A, Sadeghi S. The effect of one bout submaximal endurance exercise on the innate and adaptive immune responses of hypertensive patients. J Sports Med Phys Fitness 2021; 62:244-249. [PMID: 34028235 DOI: 10.23736/s0022-4707.21.11941-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
BACKGROUND Changes in some of the immune system factors are associated with a risk of cardiovascular disease. Therefore, the purpose of this study was to investigate the effect of one bout submaximal endurance exercise (OBSEE) on the innate and adaptive responses of hypertensive patients. METHODS From among 70 men with hypertension, 20 men (Mean ± SD, age: 60.25 ± 4.59 yrs, body mass index (BMI): 29.57 ± 3.68 k/m2, and the maximal oxygen uptake (VO2max): 34.83 ± 2.11 ml/kg/min) were chosen. The statistical sample performed OBSEE for 30 minutes and at 60-65% of the maximum heart rate reserve (MHRR). Blood sampling was performed to measure the response of immunoglobulin A (IgA), immunoglobulin G (IgG), immunoglobulin M (IgM), white blood cells (WBCs), neutrophil (NEUT), basophil (BASO), eosinophil (EO), monocyte (MONO) and lymphocyte (LYMPH) of hypertensive patients before and immediately after exercise. Plasma volume changes (PVCs) were also calculated in order to find out accurate effectiveness of exercise. Shapiro-Wilk test was used to normalize the research data. To analyze the data, paired sample t-test was used at significant level (P ≤ 0.05). The hypothesis test was performed using SPSS software version 19. RESULTS The results after adjusting for PVCs showed that OBSEE significantly increased WBCs (P = 0.001) in hypertensive patients. On the other hand, a significant decrease was observed in EO (P = 0.001) and MONO (P = 0.001) levels after OBSEE. Significant changes were not found in NEUT (P = 0.072), BASO (P = 0.106), LYMPH (P = 0.440), IgA (P = 0.382), IgG (P = 0.245) and IgM (P = 0.081) levels. CONCLUSIONS It seems that OBSEE can reduce the risk of hypertension caused by elevated EO and MONO in hypertensive patients.
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Affiliation(s)
- Rohollah Valizadeh
- Department of Physical Education, Omidiyeh Branch, Islamic Azad University, Omidiyeh, Iran -
| | - Sepideh Karampour
- Department of Physical Education, Karoon City, Education Office, Karoon, Iran
| | - Abdulamir Saiiari
- Department of Exercise Physiology, Abadan Branch, Islamic Azad University, Abadan, Iran
| | - Somayeh Sadeghi
- Department of Physical Education, Omidiyeh Branch, Islamic Azad University, Omidiyeh, Iran
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Adachi A, Honda T, Dainichi T, Egawa G, Yamamoto Y, Nomura T, Nakajima S, Otsuka A, Maekawa M, Mano N, Koyanagi N, Kawaguchi Y, Ohteki T, Nagasawa T, Ikuta K, Kitoh A, Kabashima K. Prolonged high-intensity exercise induces fluctuating immune responses to herpes simplex virus infection via glucocorticoids. J Allergy Clin Immunol 2021; 148:1575-1588.e7. [PMID: 33965431 DOI: 10.1016/j.jaci.2021.04.028] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/07/2020] [Revised: 03/23/2021] [Accepted: 04/16/2021] [Indexed: 11/27/2022]
Abstract
BACKGROUND Epidemiologic studies have yielded conflicting results regarding the influence of a single bout of prolonged high-intensity exercise on viral infection. OBJECTIVE We sought to learn whether prolonged high-intensity exercise either exacerbates or ameliorates herpes simplex virus type 2 (HSV-2) infection according to the interval between virus exposure and exercise. METHODS Mice were intravaginally infected with HSV-2 and exposed to run on the treadmill. RESULTS Prolonged high-intensity exercise 17 hours after infection impaired the clearance of HSV-2, while exercise 8 hours after infection enhanced the clearance of HSV-2. These impaired or enhanced immune responses were related to a transient decrease or increase in the number of blood-circulating plasmacytoid dendritic cells. Exercise-induced glucocorticoids transiently decreased the number of circulating plasmacytoid dendritic cells by facilitating their homing to the bone marrow via the CXCL12-CXCR4 axis, which led to their subsequent increase in the blood. CONCLUSION A single bout of prolonged high-intensity exercise can be either deleterious or beneficial to antiviral immunity.
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Affiliation(s)
- Akimasa Adachi
- Department of Dermatology, Kyoto University Graduate School of Medicine, Kyoto, Japan
| | - Tetsuya Honda
- Department of Dermatology, Kyoto University Graduate School of Medicine, Kyoto, Japan; Department of Dermatology, Hamamatsu University School of Medicine, Hamamatsu, Japan.
| | - Teruki Dainichi
- Department of Dermatology, Kyoto University Graduate School of Medicine, Kyoto, Japan
| | - Gyohei Egawa
- Department of Dermatology, Kyoto University Graduate School of Medicine, Kyoto, Japan
| | - Yosuke Yamamoto
- Department of Dermatology, Kyoto University Graduate School of Medicine, Kyoto, Japan
| | - Takashi Nomura
- Department of Dermatology, Kyoto University Graduate School of Medicine, Kyoto, Japan
| | - Saeko Nakajima
- Department of Dermatology, Kyoto University Graduate School of Medicine, Kyoto, Japan
| | - Atsushi Otsuka
- Department of Dermatology, Kyoto University Graduate School of Medicine, Kyoto, Japan
| | - Masamitsu Maekawa
- Department of Pharmaceutical Sciences, Tohoku University Hospital, Sendai, Japan
| | - Nariyasu Mano
- Department of Pharmaceutical Sciences, Tohoku University Hospital, Sendai, Japan
| | - Naoto Koyanagi
- Division of Molecular Virology, Department of Microbiology and Immunology, Institute of Medical Science, University of Tokyo, Tokyo, Japan; Department of Infectious Disease Control, International Research Center for Infectious Diseases, Institute of Medical Science, University of Tokyo, Tokyo, Japan
| | - Yasushi Kawaguchi
- Division of Molecular Virology, Department of Microbiology and Immunology, Institute of Medical Science, University of Tokyo, Tokyo, Japan; Department of Infectious Disease Control, International Research Center for Infectious Diseases, Institute of Medical Science, University of Tokyo, Tokyo, Japan
| | - Toshiaki Ohteki
- Department of Biodefense Research, Medical Research Institute, Tokyo Medical and Dental University (TMDU), Tokyo, Japan
| | - Takashi Nagasawa
- Laboratory of Stem Cell Biology and Developmental Immunology, Graduate School of Frontier Biosciences and Graduate School of Medicine, Osaka University, Osaka, Japan
| | - Koichi Ikuta
- Laboratory of Immune Regulation, the Department of Virus Research, Institute for Frontier Life and Medical Sciences, Kyoto University, Kyoto, Japan
| | - Akihiko Kitoh
- Department of Dermatology, Kyoto University Graduate School of Medicine, Kyoto, Japan
| | - Kenji Kabashima
- Department of Dermatology, Kyoto University Graduate School of Medicine, Kyoto, Japan; Singapore Immunology Network (SIgN) and Skin Research Institute of Singapore (SRIS), Technology and Research (A∗STAR), Biopolis, Singapore.
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Kirkwood L, Ingram-Sills L, Taylor MD, Malone E, Florida-James G. Immune Response of Elite Enduro Racers to Laboratory and Racing Environments: The Influence of Training Impulse and Vibration. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2021; 18:ijerph18094603. [PMID: 33926145 PMCID: PMC8123624 DOI: 10.3390/ijerph18094603] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 03/24/2021] [Revised: 04/23/2021] [Accepted: 04/24/2021] [Indexed: 12/12/2022]
Abstract
Introduction: Understanding the sport-specific immune response elicited during both training and competition is imperative to maximise athlete health and performance. Despite a growing population of professional enduro mountain bike athletes, little is known about the recovery of the immune system following enduro racing events. Methods: Nine international level elite enduro mountain bike athletes (age 24.3 ± 2.4 years, height 178.5 ± 8.7 cm, mass 76.5 ± 12.5 kg) completed a laboratory-based maximal exercise test (LAB) on a cycle ergometer and competed in an international mountain bike enduro race event (RACE). Blood samples were taken before, immediately after, and 1 h after LAB and before, 1 h after, and 17 h after RACE. Leukocyte subsets were enumerated using seven-colour flow cytometry. Lucia’s training impulse (LuTRIMP) and vibration exposure (VIB) were quantified during RACE. Results: Seven participants were included in the final analyses. There was a significant (p < 0.05) increase in neutrophil count alongside a reduction of cytotoxic lymphocyte cell subsets of both the innate (CD3−/CD56+ NK-cells and CD3−/CD56dim NK-cells) and adaptive (CD8+/CD62L−/CD45RA− T-cells and CD8+/CD27+/CD28− T-cells) components of the immune system one hour after RACE. All cell counts returned to baseline values 17 h afterwards (p > 0.05). Cell subset redistribution from pre- to post-one-hour time points (%Δpre-post1h) in cell subsets with potent effector functions (Neutrophils, CD3−/CD56+ NK-cells, CD8+/CD62L−/CD45RA− T-cells, CD8+/CD27+/CD28− T-cells, and CD3−/CD56dim/CD57− NK-cells) was significantly greater at RACE than LAB (p < 0.05). VIB was shown to be a superior predictor of %Δpre-post1h CD4+ T-cells, CD4+ early T-cells, CD4+ naïve T-cells, and NK cells as compared with LuTRIMP on its own (ΔR2 = 0.63 − 0.89, p < 0.05). Conclusions: The race event offers a greater challenge to the immune system than LAB, and potentially, whole body vibration is a key component of training load measurement in mountain bike applications.
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Affiliation(s)
- Lewis Kirkwood
- School of Applied Sciences, Edinburgh Napier University, Edinburgh EH11 4BN, UK; (L.I.-S.); (E.M.); (G.F.-J.)
- Mountain Bike Centre of Scotland, Peel Tower, Glentress EH45 8NB, UK
- Correspondence:
| | - Lesley Ingram-Sills
- School of Applied Sciences, Edinburgh Napier University, Edinburgh EH11 4BN, UK; (L.I.-S.); (E.M.); (G.F.-J.)
- Mountain Bike Centre of Scotland, Peel Tower, Glentress EH45 8NB, UK
| | - Mark Dunlop Taylor
- School of Engineering and the Built Environment, Edinburgh Napier University, Edinburgh EH10 5DT, UK;
| | - Eva Malone
- School of Applied Sciences, Edinburgh Napier University, Edinburgh EH11 4BN, UK; (L.I.-S.); (E.M.); (G.F.-J.)
| | - Geraint Florida-James
- School of Applied Sciences, Edinburgh Napier University, Edinburgh EH11 4BN, UK; (L.I.-S.); (E.M.); (G.F.-J.)
- Mountain Bike Centre of Scotland, Peel Tower, Glentress EH45 8NB, UK
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49
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Hanson ED, Bates LC, Bartlett DB, Campbell JP. Does exercise attenuate age- and disease-associated dysfunction in unconventional T cells? Shining a light on overlooked cells in exercise immunology. Eur J Appl Physiol 2021; 121:1815-1834. [PMID: 33822261 DOI: 10.1007/s00421-021-04679-4] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/28/2020] [Accepted: 03/28/2021] [Indexed: 02/06/2023]
Abstract
Unconventional T Cells (UTCs) are a unique population of immune cells that links innate and adaptive immunity. Following activation, UTCs contribute to a host of immunological activities, rapidly responding to microbial and viral infections and playing key roles in tumor suppression. Aging and chronic disease both have been shown to adversely affect UTC numbers and function, with increased inflammation, change in body composition, and physical inactivity potentially contributing to the decline. One possibility to augment circulating UTCs is through increased physical activity. Acute exercise is a potent stimulus leading to the mobilization of immune cells while the benefits of exercise training may include anti-inflammatory effects, reductions in fat mass, and improved fitness. We provide an overview of age-related changes in UTCs, along with chronic diseases that are associated with altered UTC number and function. We summarize how UTCs respond to acute exercise and exercise training and discuss potential mechanisms that may lead to improved frequency and function.
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Affiliation(s)
- Erik D Hanson
- Department of Exercise and Sport Science, University of North Carolina at Chapel Hill, Chapel Hill, NC, 27517, USA. .,Lineberger Comprehensive Cancer Center, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA. .,Human Movement Science Curriculum, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA.
| | - Lauren C Bates
- Department of Exercise and Sport Science, University of North Carolina at Chapel Hill, Chapel Hill, NC, 27517, USA.,Human Movement Science Curriculum, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA
| | - David B Bartlett
- Division of Medical Oncology, Duke Cancer Institute, Duke University, Durham, NC, USA
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50
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Exercise-Induced Changes in Tumor Growth via Tumor Immunity. Sports (Basel) 2021; 9:sports9040046. [PMID: 33808154 PMCID: PMC8065770 DOI: 10.3390/sports9040046] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/14/2021] [Revised: 03/23/2021] [Accepted: 03/29/2021] [Indexed: 12/18/2022] Open
Abstract
Immunity in the tumor microenvironment plays a central role in tumor development. Cytotoxic immune cells act against tumors, while tumors manage to trigger immunosuppressive mechanisms for defense. One bout of physical exercise acutely regulates the immune system inducing short-term redistribution of immune cells among body organs. Repeated acute immune cell mobilization with continuing exercise training results in long-term adaptations. These long-term exercise-induced changes in the immune system arise both in healthy and in diseased populations, including cancer patients. Recent preclinical studies indicate that physical exercise may have a positive impact on intra-tumoral immune cell processes, resulting in tumor suppression. This short narrative review describes the effect of physical exercise on tumor growth as detected via changes in tumor immunity. Research evidence shows that exercise may improve tumor-suppressive functions and may reduce tumor-progressive responses and mechanisms of immune cells, controlling tumor development. Specifically, it seems that exercise in rodents triggers shifts in tumor infiltration of macrophages, neutrophils, natural killer cells, cytotoxic and regulatory T lymphocytes, resulting in tumor suppression. These recent promising data suggest that physical exercise could be combined with anticancer immunotherapies, although exercise parameters like intensity, duration, and frequency need to be evaluated in more detail. More research is needed to investigate the effect of exercise in other immune cell subtypes and their possible connection with tumor growth, whilst information from human tumors is also required.
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