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Chen Y, Zhang Y, Jin X, Hong S, Tian H. Exerkines: Benign adaptation for exercise and benefits for non-alcoholic fatty liver disease. Biochem Biophys Res Commun 2024; 726:150305. [PMID: 38917635 DOI: 10.1016/j.bbrc.2024.150305] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/09/2024] [Revised: 06/11/2024] [Accepted: 06/20/2024] [Indexed: 06/27/2024]
Abstract
Exercise has multiple beneficial effects on human metabolic health and is regarded as a "polypill" for various diseases. At present, the lack of physical activity usually causes an epidemic of chronic metabolic syndromes, including obesity, cardiovascular diseases, and non-alcoholic fatty liver disease (NAFLD). Remarkably, NAFLD is emerging as a serious public health issue and is associated with the development of cirrhosis and hepatocellular carcinoma. Unfortunately, specific drug therapies for NAFLD and its more severe form, non-alcoholic steatohepatitis (NASH), are currently unavailable. Lifestyle modification is the foundation of treatment recommendations for NAFLD and NASH, especially for exercise. There are under-appreciated organs that crosstalk to the liver during exercise such as muscle-liver crosstalk. Previous studies have reported that certain exerkines, such as FGF21, GDF15, irisin, and adiponectin, are beneficial for liver metabolism and have the potential to be targeted for NAFLD treatment. In addition, some of exerkines can be modified for the new proteins and get enhanced functions, like IL-6/IC7Fc. Another importance of exercise is the physiological adaptation that combats metabolic diseases. Thus, this review aims to summarize the known exerkines and utilize a multi-omics mining tool to identify more exerkines for the future research. Overall, understanding the mechanisms by which exercise-induced exerkines exert their beneficial effects on metabolic health holds promise for the development of novel therapeutic strategies for NAFLD and related diseases.
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Affiliation(s)
- Yang Chen
- School of Exercise and Health, Shanghai University of Sport, Shanghai, 200438, China
| | - Yan Zhang
- Clinical Laboratory, Suzhou Yong Ding Hospital, Suzhou, 215200, China
| | - Xingsheng Jin
- School of Exercise and Health, Shanghai University of Sport, Shanghai, 200438, China
| | - Shangyu Hong
- State Key Laboratory of Genetic Engineering, School of Life Sciences, Fudan University, Shanghai, 200032, China.
| | - Haili Tian
- School of Exercise and Health, Shanghai University of Sport, Shanghai, 200438, China.
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El Basuini MF, Zalat RYI, El-Hais AM, Soliman AA, Amer AA, Gewaily M, Gabr SA, Zaineldin AI, Dossou S, Teiba II, El-Ratel IT, El-Bilawy EH, Mamdouh I, Shehata AI. Bee venom enhances performance and immune function in thinlip mullet: A promising approach for sustainable aquaculture. FISH & SHELLFISH IMMUNOLOGY 2024; 151:109713. [PMID: 38914180 DOI: 10.1016/j.fsi.2024.109713] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/06/2024] [Revised: 06/03/2024] [Accepted: 06/19/2024] [Indexed: 06/26/2024]
Abstract
As an environmentally friendly alternative to antibiotics, bee venom holds promise for aquaculture due to its diverse health advantages, including immune-amplifying and anti-inflammatory features. This study investigated the effects of dietary bee venom (BV) on the growth and physiological performance of Thinlip mullet (Liza ramada) with an initial body weight of 40.04 ± 0.11 g for 60 days. Fish were distributed to five dietary treatments (0, 2, 4, 6, and 8 mg BV/kg diet) with three replicates. Growth traits, gut enzyme ability (lipase, protease, amylase), intestinal and liver histology, blood biochemistry, immune responses [lysozyme activity (LYZ), bactericidal activity (BA), nitroblue tetrazolium (NBT%)], and antioxidant status [superoxide dismutase (SOD), catalase (CAT), glutathione peroxidase (GPx), malondialdehyde (MDA)] were evaluated. BV supplementation significantly improved growth performance, digestive enzyme activity, histological integrity of organs, immune responses (LYZ, BA), and antioxidant status (SOD, CAT, GPx), while declining MDA levels. Optimal BV levels were identified between 4.2 and 5.8 mg/kg diet for different parameters. Overall, the findings suggest that BV supplementation can enhance growth and physiological performance in Thinlip mullet, highlighting its potential as a beneficial dietary supplement for fish health and aquaculture management.
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Affiliation(s)
- Mohammed F El Basuini
- Faculty of Agriculture, Tanta University, Tanta City, 31527, Egypt; King Salman International University, South Sinai City, 46618, Egypt.
| | | | | | - Ali A Soliman
- Fish Nutrition Laboratory, Aquaculture Division, National Institute of Oceanography and Fisheries, Alexandria City, 21556, Egypt
| | - Asem A Amer
- Department of Fish Nutrition and Feed Technology, Central Laboratory for Aquaculture Research, Agricultural Research Center, Abbassa, Abo-Hammad, Sharqia, 44662, Egypt
| | - Mahmoud Gewaily
- Department of Anatomy and Embryology, Faculty of Veterinary Medicine, Kafrelsheikh University, Kafrelsheikh City, 33516, Egypt
| | - Sherif A Gabr
- Faculty of Agriculture, Tanta University, Tanta City, 31527, Egypt
| | - Amr I Zaineldin
- Animal Health Research Institute (AHRI-DOKI), Agriculture Research Center, Giza, Egypt
| | - Serge Dossou
- WorldFish, Jalan Batu Maung, 11960, Bayan Lepas, Penang, Malaysia
| | - Islam I Teiba
- Faculty of Agriculture, Tanta University, Tanta City, 31527, Egypt.
| | - Ibrahim T El-Ratel
- Department of Poultry Production, Faculty of Agriculture, Damietta University, 34517, Damietta, Egypt
| | - Emad H El-Bilawy
- King Salman International University, South Sinai City, 46618, Egypt
| | - Islam Mamdouh
- King Salman International University, South Sinai City, 46618, Egypt
| | - Akram Ismael Shehata
- Department of Animal and Fish Production, Faculty of Agriculture (Saba Basha), Alexandria University, Alexandria City, 21531, Egypt.
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Park JY, Kim TY, Woo SW, Moon HY. Effect of exercise-induced Neutrophil maturation on skeletal muscle repair in vitro. Biochem Biophys Rep 2024; 38:101699. [PMID: 38601749 PMCID: PMC11004084 DOI: 10.1016/j.bbrep.2024.101699] [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: 12/13/2023] [Revised: 03/26/2024] [Accepted: 03/27/2024] [Indexed: 04/12/2024] Open
Abstract
Neutrophils as first line defender initiate a cascade of healing process immediately after muscle injury. At muscle injury site, neutrophils remove damaged muscle fibers and recruit other immune cells and these functions show in mature neutrophils. In the previous study, physical exercise can mediate neutrophils' functional changes such as phagocytosis and chemotaxis, though there is no research on how exercise-induced neutrophils contribute the muscle regeneration. In this present study, we investigated the maturation of neutrophils after 4 weeks of mouse treadmill exercise and assessed wound healing assay to evaluate whether treatment with exercise-activated neutrophils is effective for skeletal muscle repair in vitro. In the exercise group, significantly higher mRNA levels of maturation markers compared to the sedentary group and exercise-activated neutrophils improved wound healing of mouse muscle cells. To confirm at the human cell level, based on the well-known fact that exercise increases circulating cortisol levels, neutrophil-like cells were treated with dexamethasone (dHL60 + dex) as exercise mimetics. dHL60 + dex had significantly higher mRNA levels of neutrophil maturation marker and improved wound healing of human skeletal muscle cells compared to the control. These findings suggest that exercise affects neutrophil maturation and that exercise-induced neutrophils contribute to skeletal muscle repair in vitro.
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Affiliation(s)
- Jae Yeon Park
- Dept. of Physical Education, Seoul National University, Gwanak-ro, Gwanak-gu, Seoul, 08826, Republic of Korea
| | - Tae Yeon Kim
- Dept. of Physical Education, Seoul National University, Gwanak-ro, Gwanak-gu, Seoul, 08826, Republic of Korea
| | - Song Won Woo
- Dept. of Physical Education, Seoul National University, Gwanak-ro, Gwanak-gu, Seoul, 08826, Republic of Korea
| | - Hyo Youl Moon
- Dept. of Physical Education, Seoul National University, Gwanak-ro, Gwanak-gu, Seoul, 08826, Republic of Korea
- Institute of Sport Science, Seoul National University, Gwanak-ro, Gwanak-gu, Seoul, 08826, Republic of Korea
- School of Biological Sciences, Seoul National University, Seoul, 08826, Republic of Korea
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Yang QH, Zhang YH, Lok Wong AY, Xu HR, Bi X, Ching YL, Du SH, Wang YC, Wang XQ. Associations between Physical Activity and the Incidence of Cerebrovascular Disease or All-Cause Mortality among 146,742 Older Adults: A 13-Year Prospective Cohort Study. J Am Med Dir Assoc 2024; 25:105010. [PMID: 38702045 DOI: 10.1016/j.jamda.2024.03.121] [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: 12/18/2023] [Revised: 03/27/2024] [Accepted: 03/27/2024] [Indexed: 05/06/2024]
Abstract
OBJECTIVES Although studies have indicated that physical activity (PA) is related to cardiovascular disease, the specific association between PA and incident cerebrovascular disease (CBVD) remains uncertain. The current study aimed to investigate the associations between PA levels and the CBVD incidence or all-cause mortality. DESIGN Prospective cohort study. SETTINGS AND PARTICIPANTS Older participants (aged >60 years) from the UK Biobank. METHODS The baseline PA was classified as total, light, moderate, and vigorous PA based on the metabolic equivalent-minutes per week (MET-min/wk) and considered as exposures, whereas CBVD incidence and all-cause mortality were considered as the outcomes. Cox proportional hazards were used to calculate the hazard ratios (HRs) and 95% CIs for the influence of the association between PA and CBVD incidence and all-cause mortality. RESULTS A total of 146,742 participants aged 60 years and older were included. During a median follow-up period of 13.5 years (interquartile range of 12.8-14.2), 9338 older individuals developed CBVD and 3033 death were recorded (including 767 CBVD-related deaths). High volumes of PA were consistently associated with lower risks of CBVD and all-cause mortality. The lowest risk of CBVD incidence was observed at 2001-2500 MET-min/wk of total PA (HR 0.61, 95% CI 0.53-0.70), and the lowest risk of all-cause mortality was observed at 2501-5000 MET-min/wk (HR 0.52, 95% CI 0.43-0.63) in older adults. Total PA at 2001-2500 MET-min/wk significantly reduced the CBVD incidence in older women (HR 0.57, 95% CI 0.46-0.71), which was more pronounced than that in older men (HR for 2001-2500 MET-min/wk: 0.64, 95% CI 0.50-0.77). CONCLUSIONS AND IMPLICATIONS Total PA at 2001-2500 MET-min/wk significantly reduced the risk of incident CBVD and all-cause mortality in adults aged >60 years, although the extents of risk reduction vary in men and women.
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Affiliation(s)
- Qi-Hao Yang
- Department of Rehabilitation Medicine, The Second Affiliated Hospital of Wenzhou Medical University, Wenzhou, Zhejiang, China; Department of Sport Rehabilitation, Shanghai University of Sport, Shanghai, China; Department of Rehabilitation Medicine, Shanghai University of Medicine and Health Sciences Affiliated Zhoupu Hospital, Shanghai, China
| | - Yong-Hui Zhang
- Department of Rehabilitation Medicine, The Second Affiliated Hospital of Wenzhou Medical University, Wenzhou, Zhejiang, China; Department of Rehabilitation Medicine, Shanghai University of Medicine and Health Sciences Affiliated Zhoupu Hospital, Shanghai, China; School of Rehabilitation Medicine, Wenzhou Medical University, Wenzhou, Zhejiang, China
| | - Arnold Yu Lok Wong
- Department of Rehabilitation Sciences, The Hong Kong Polytechnic University, Hong Kong SAR, China
| | - Hao-Ran Xu
- Department of Sport Rehabilitation, Shanghai University of Sport, Shanghai, China
| | - Xia Bi
- Department of Rehabilitation Medicine, Shanghai University of Medicine and Health Sciences Affiliated Zhoupu Hospital, Shanghai, China
| | - Yuen Lim Ching
- School of Acupuncture-Moxibustion and Tuina, Beijing University of Chinese Medicine, Beijing, China
| | - Shu-Hao Du
- Department of Sport Rehabilitation, Shanghai University of Sport, Shanghai, China
| | - Yu-Chen Wang
- Department of Sport Rehabilitation, Shanghai University of Sport, Shanghai, China
| | - Xue-Qiang Wang
- Department of Rehabilitation Medicine, The Second Affiliated Hospital of Wenzhou Medical University, Wenzhou, Zhejiang, China; Department of Sport Rehabilitation, Shanghai University of Sport, Shanghai, China; Department of Rehabilitation Medicine, Shanghai University of Medicine and Health Sciences Affiliated Zhoupu Hospital, Shanghai, China.
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Jeppesen JS, Caldwell HG, Lossius LO, Melin AK, Gliemann L, Bangsbo J, Hellsten Y. Low energy availability increases immune cell formation of reactive oxygen species and impairs exercise performance in female endurance athletes. Redox Biol 2024; 75:103250. [PMID: 38936255 PMCID: PMC11260862 DOI: 10.1016/j.redox.2024.103250] [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: 05/28/2024] [Accepted: 06/18/2024] [Indexed: 06/29/2024] Open
Abstract
INTRODUCTION The effects of low energy availability (LEA) on the immune system are poorly understood. This study examined the effects of 14 days of LEA on immune cell redox balance and inflammation at rest and in response to acute exercise, and exercise performance in female athletes. METHODS Twelve female endurance athletes (age: 26.8 ± 3.4 yrs, maximum oxygen uptake (V˙O2max): 55.2 ± 5.1 mL × min-1 × kg-1) were included in a randomized, single-blinded crossover study. They were allocated to begin with either 14 days of optimal energy availability diet (OEA, 52 ± 2 kcal × kg fat free mass (FFM)-1 × day-1) or LEA diet (22 ± 2 kcal × kg FFM-1 × day-1), followed by 3 days of refueling (OEA) with maintained training volume. Peripheral blood mononuclear cells (PBMCs) were isolated, and plasma obtained at rest before and after each dietary period. The PBMCs were used for analysis of mitochondrial respiration and H2O2 emission and specific proteins. Exercise performance was assessed on cycle by a 20-min time trial and time to exhaustion at an intensity corresponding to ∼110 % V˙O2max). RESULTS LEA was associated with a 94 % (P = 0.003) increase in PBMC NADPH oxidase 2 protein content, and a 22 % (P = 0.013) increase in systemic cortisol. LEA also caused an alteration of several inflammatory related proteins (P < 0.05). Acute exercise augmented H2O2 emission in PBMCs (P < 0.001) following both OEA and LEA, but to a greater extent following LEA. LEA also reduced the mobilization of white blood cells with acute exercise. After LEA, performance was reduced in both exercise tests (P < 0.001), and the reduced time trial performance remained after the 3 days of refueling (P < 0.001). CONCLUSION 14 days of LEA in female athletes increased cortisol levels and had a pronounced effect on the immune system, including increased capacity for ROS production, altered plasma inflammatory proteome and lowered exercise induced mobilization of leukocytes. Furthermore, LEA resulted in a sustained impairment in exercise performance.
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Affiliation(s)
- Jan S Jeppesen
- The August Krogh Section for Human Physiology, Department of Nutrition, Exercise and Sports (NEXS), University of Copenhagen, Copenhagen, Denmark
| | - Hannah G Caldwell
- The August Krogh Section for Human Physiology, Department of Nutrition, Exercise and Sports (NEXS), University of Copenhagen, Copenhagen, Denmark
| | - Lone O Lossius
- Linnaeus University, Department of Sport Science, Växjö/Kalmar, Sweden
| | - Anna K Melin
- Linnaeus University, Department of Sport Science, Växjö/Kalmar, Sweden
| | - Lasse Gliemann
- The August Krogh Section for Human Physiology, Department of Nutrition, Exercise and Sports (NEXS), University of Copenhagen, Copenhagen, Denmark
| | - Jens Bangsbo
- The August Krogh Section for Human Physiology, Department of Nutrition, Exercise and Sports (NEXS), University of Copenhagen, Copenhagen, Denmark
| | - Ylva Hellsten
- The August Krogh Section for Human Physiology, Department of Nutrition, Exercise and Sports (NEXS), University of Copenhagen, Copenhagen, Denmark.
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Wu MY, Luo HL, Chang YC, Yu CY, Sung WW. Exercise may improve lung immunity after surgical stress: Evidence from a nephrectomy model via a bioinformatic analysis. PLoS One 2024; 19:e0303334. [PMID: 38848417 PMCID: PMC11161109 DOI: 10.1371/journal.pone.0303334] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/05/2023] [Accepted: 04/23/2024] [Indexed: 06/09/2024] Open
Abstract
Exercise offers numerous benefits to cancer patients and plays an essential role in postsurgical cancer rehabilitation. However, there is a lack of research examining the effects of exercise after the surgical stress of nephrectomy. To address this gap, we created an animal model that simulated patients who had undergone nephrectomy with or without an exercise intervention. Next, we performed a bioinformatic analysis based on the data generated by the RNA sequencing of the lung tissue sample. An overrepresentation analysis was conducted using two genome databases (Gene Ontology and Kyoto Encyclopedia of Genes and Genomes [KEGG]). A KEGG analysis of the exercise-treated nephrectomy mice revealed enrichment in immune-related pathways, particularly in the NF-κB and B cell-related pathways. The expression of CD79A and IGHD, which are responsible for B cell differentiation and proliferation, was upregulated in the nephrectomy mice. Differential gene expression was categorized as significantly upregulated or downregulated according to nephrectomy and exercise groups. Notably, we identified several gene expression reversals in the nephrectomy groups with exercise that were not found in the nephrectomy without exercise or control groups. Our preliminary results potentially reveal a genetic landscape for the underlying mechanisms of the effects of exercise on our nephrectomy model.
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Affiliation(s)
- Min-You Wu
- School of Medicine, Chung Shan Medical University, Taichung, Taiwan
- Department of Urology, Chung Shan Medical University Hospital, Taichung, Taiwan
| | - Hao-Lun Luo
- Department of Urology, Kaohsiung Chang Gung Memorial Hospital and Chang Gung University College of Medicine, Kaohsiung, Taiwan
- Center for Shockwave Medicine and Tissue Engineering, Kaohsiung Chang Gung Memorial Hospital and Chang Gung University College of Medicine, Kaohsiung, Taiwan
| | - Ya-Chuan Chang
- School of Medicine, Chung Shan Medical University, Taichung, Taiwan
- Department of Urology, Chung Shan Medical University Hospital, Taichung, Taiwan
| | - Chia-Ying Yu
- School of Medicine, Chung Shan Medical University, Taichung, Taiwan
- Department of Urology, Chung Shan Medical University Hospital, Taichung, Taiwan
| | - Wen-Wei Sung
- School of Medicine, Chung Shan Medical University, Taichung, Taiwan
- Department of Urology, Chung Shan Medical University Hospital, Taichung, Taiwan
- Institute of Medicine, Chung Shan Medical University, Taichung, Taiwan
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Baskerville R, Castell L, Bermon S. Sports and Immunity, from the recreational to the elite athlete. Infect Dis Now 2024; 54:104893. [PMID: 38531477 DOI: 10.1016/j.idnow.2024.104893] [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: 03/12/2024] [Accepted: 03/22/2024] [Indexed: 03/28/2024]
Abstract
The pivotal role of the immune system in physical activity is well-established. While interactions are complex, they tend to constitute discrete immune responses. Moderate intensity exercise causes leukocytosis with a mild anti-inflammatory cytokine profile and immunoenhancement. Above a threshold of intensity, lactate-mediated IL-6 release causes a proinflammatory state followed by a depressed inflammatory state, which stimulates immune adaptation and longer term cardiometabolic enhancement. Exercise-related immune responses are modulated by sex, age and immunonutrition. At all ability levels, these factors collectively affect the immune balance between enhancement or overload and dysfunction. Excessive training, mental stress or insufficient recovery risks immune cell exhaustion and hypothalamic pituitary axis (HPA) stress responses causing immunodepression with negative impacts on performance or general health. Participation in sport provides additional immune benefits in terms of ensuring regularity, social inclusion, mental well-being and healthier life choices in terms of diet and reduced smoking and alcohol, thereby consolidating healthy lifestyles and longer term health. Significant differences exist between recreational and professional athletes in terms of inherent characteristics, training resilience and additional stresses arising from competition schedules, travel-related infections and stress. Exercise immunology examines the central role of immunity in exercise physiology and straddles multiple disciplines ranging from neuroendocrinology to nutrition and genetics, with the aim of guiding athletes to train optimally and safely. This review provides a brief outline of the main interactions of immunity and exercise, some influencing factors, and current guidance on maintaining immune health.
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Affiliation(s)
| | - Linda Castell
- Green Templeton College, University of Oxford, Oxford, UK
| | - Stéphane Bermon
- World Athletics Health and Science Department, Monaco and LAMHESS, University Côte d'Azur, Nice, France
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Islam H, Tsai SH, Figueiredo C, Jackson GS, Marcotte-Chénard A, Bosak J, Moreno-Cabañas A, Lira FS, Little JP. Direct assessment of leukocyte signalling and cytokine secretion reveals exercise intensity-dependent reductions in anti-inflammatory cytokine action. J Physiol 2024; 602:2717-2736. [PMID: 38776176 DOI: 10.1113/jp286228] [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: 01/04/2024] [Accepted: 04/24/2024] [Indexed: 05/24/2024] Open
Abstract
Circulating interleukin (IL)-6 and IL-10 concentrations are widely used to evaluate the anti-inflammatory effects of exercise but do not capture cytokine action at the cellular level. Whether and how acute exercise impacts anti-inflammatory cytokine action in humans is unknown. To determine how exercise intensity and pattern impact IL-6 and IL-10 action in blood leukocytes, 16 active adults (eight males/eight females; age: 30 ± 3 years; body mass index: 22.8 ± 2.3 kg/m2;V ̇ O 2 peak ${{\dot{V}}_{{{{\mathrm{O}}}_{\mathrm{2}}}{\mathrm{peak}}}}$ : 51 ± 6 mL/kg/min) completed a no-exercise control condition (CTL) or isocaloric bouts of cycling performed below (moderate continuous exercise; MCE) or above (heavy continuous or heavy intermittent exercise; HCE or HIE, respectively) lactate threshold. Venous blood (before, after, 30 min after and 90 min after exercise) was analysed for immune cell subpopulations, plasma cytokine concentrations, anti-inflammatory cytokine action and monocyte phenotype. Exercise induced rapid leukocytosis (P < 0.001) and increased plasma IL-6 (P < 0.001), IL-10 (P = 0.0145) and tumour necrosis factor-⍺ (TNF-⍺) (P = 0.0338) concentrations in an intensity-dependent manner (HCE and/or HIE vs. CTL). These systemic changes coincided with a diminished ability of IL-10/6 to phosphorylate STAT3 (P < 0.001) and inhibit TNF-⍺ secretion (P = 0.0238) in blood leukocytes following HCE and HIE. Monocyte polarization experiments revealed lower CD80 [MCE (P = 0.0933) and HIE (P = 0.0187) vs. CTL] and a tendency for higher CD163 expression (HCE vs. CTL, P = 0.0985), suggesting that hyporesponsiveness to anti-inflammatory cytokine action does not impede the ability of exercise to promote an anti-inflammatory monocyte phenotype. These findings provide novel insights into the immunomodulatory effects of exercise in humans and highlight the importance of directly measuring cellular cytokine action when evaluating the anti-inflammatory effects of exercise. KEY POINTS: Circulating cytokine concentrations are frequently used to evaluate the anti-inflammatory effects of exercise but may not capture changes in cytokine action occurring at the cellular level. We directly assessed anti-inflammatory cytokine action - measured using a combination of intracellular signalling and cytokine secretion ex vivo - in distinct immune cell subpopulations after acute calorie-matched exercise bouts differing in intensity and pattern. Anti-inflammatory cytokine action was blunted following higher intensity exercise despite corresponding increases in circulating cytokine concentrations and immune cell counts. Changes in cytokine action were not explained by changes in cytokine receptor expression on circulating immune cells. Our findings provide new insights into the immunomodulatory effects of exercise in humans and highlight the importance of directly measuring cellular cytokine action when evaluating the anti-inflammatory effects of exercise.
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Affiliation(s)
- Hashim Islam
- School of Health and Exercise Sciences, University of British Columbia Okanagan, Kelowna, BC, Canada
| | - Shun-Hsi Tsai
- Department of Physical Education and Sport Sciences, National Taiwan Normal University, Taipei, Taiwan
| | - Caíque Figueiredo
- Exercise and Immunometabolism Research Group, Department of Physical Education, Post-Graduation Program in Movement Sciences, State University of São Paulo (UNESP), Presidente Prudente, São Paulo, Brazil
| | - Garett S Jackson
- School of Health and Exercise Sciences, University of British Columbia Okanagan, Kelowna, BC, Canada
| | - Alexis Marcotte-Chénard
- School of Health and Exercise Sciences, University of British Columbia Okanagan, Kelowna, BC, Canada
| | - Johannes Bosak
- School of Health and Exercise Sciences, University of British Columbia Okanagan, Kelowna, BC, Canada
| | | | - Fabio S Lira
- Exercise and Immunometabolism Research Group, Department of Physical Education, Post-Graduation Program in Movement Sciences, State University of São Paulo (UNESP), Presidente Prudente, São Paulo, Brazil
- Centro de Investigação em Desporto e Atividade Física, University of Coimbra, Coimbra, Portugal
| | - Jonathan P Little
- School of Health and Exercise Sciences, University of British Columbia Okanagan, Kelowna, BC, Canada
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Podgórska D, Cieśla M, Płonka A, Bajorek W, Czarny W, Król P, Podgórski R. Changes in Circulating MicroRNA Levels as Potential Indicators of Training Adaptation in Professional Volleyball Players. Int J Mol Sci 2024; 25:6107. [PMID: 38892295 PMCID: PMC11173131 DOI: 10.3390/ijms25116107] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/17/2024] [Revised: 05/22/2024] [Accepted: 05/28/2024] [Indexed: 06/21/2024] Open
Abstract
The increasing demand placed on professional athletes to enhance their fitness and performance has prompted the search for new, more sensitive biomarkers of physiological ability. One such potential biomarker includes microRNA (miRNA) small regulatory RNA sequences. The study investigated the levels of the selected circulating miRNAs before and after a 10-week training cycle in 12 professional female volleyball players, as well as their association with cortisol, creatine kinase (CK), and interleukin 6 (IL-6), using the qPCR technique. Significant decreases in the miR-22 (0.40 ± 0.1 vs. 0.28 ± 0.12, p = 0.009), miR-17 (0.35 ± 0.13 vs. 0.23 ± 0.08; p = 0.039), miR-24 (0.09 ± 0.04 vs. 0.05 ± 0.02; p = 0.001), and miR-26a (0.11 ± 0.06 vs. 0.06 ± 0.04; p = 0.003) levels were observed after training, alongside reduced levels of cortisol and IL-6. The correlation analysis revealed associations between the miRNAs' relative quantity and the CK concentrations, highlighting their potential role in the muscle repair processes. The linear regression analysis indicated that miR-24 and miR-26a had the greatest impact on the CK levels. The study provides insights into the dynamic changes in the miRNA levels during training, suggesting their potential as biomarkers for monitoring the adaptive responses to exercise. Overall, the findings contribute to a better understanding of the physiological effects of exercise and the potential use of miRNAs, especially miR-24 and miR-26a, as biomarkers in sports science and medicine.
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Affiliation(s)
- Dominika Podgórska
- Department of Internal Diseases, Institute of Medical Sciences, College of Medical Sciences, University of Rzeszow, 35-310 Rzeszow, Poland
| | - Marek Cieśla
- Institute of Medical Sciences, College of Medical Sciences, University of Rzeszow, 35-310 Rzeszow, Poland;
| | - Artur Płonka
- Institute of Physical Culture Studies, College of Medical Sciences, University of Rzeszow, 35-310 Rzeszow, Poland; (A.P.); (W.B.); (W.C.); (P.K.)
| | - Wojciech Bajorek
- Institute of Physical Culture Studies, College of Medical Sciences, University of Rzeszow, 35-310 Rzeszow, Poland; (A.P.); (W.B.); (W.C.); (P.K.)
| | - Wojciech Czarny
- Institute of Physical Culture Studies, College of Medical Sciences, University of Rzeszow, 35-310 Rzeszow, Poland; (A.P.); (W.B.); (W.C.); (P.K.)
| | - Paweł Król
- Institute of Physical Culture Studies, College of Medical Sciences, University of Rzeszow, 35-310 Rzeszow, Poland; (A.P.); (W.B.); (W.C.); (P.K.)
| | - Rafał Podgórski
- Department of Biochemistry, Institute of Medical Sciences, College of Medical Sciences, University of Rzeszow, 35-310 Rzeszow, Poland;
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May A, Gerhards H, Wollanke B. Effect of hospitalization on equine local intestinal immunoglobulin A (IgA) concentration measured in feces. J Equine Vet Sci 2024; 137:105078. [PMID: 38697372 DOI: 10.1016/j.jevs.2024.105078] [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: 11/27/2023] [Revised: 03/15/2024] [Accepted: 04/29/2024] [Indexed: 05/05/2024]
Abstract
During hospitalization horses may develop gastrointestinal conditions triggered by a stress-associated weak local immune system. The prospective, clinical trial was conducted to find out whether fecal immunoglobulin A (IgA) concentrations could be determined in hospitalized horses and how they changed during hospitalization and in response to various stressors. Samples were obtained from 110 horses and a control group (n = 14). At arrival in the hospital, horses were categorized into pain grades (1-5), and elective versus strenuous surgery (> 2 hours, traumatic and emergency procedures). Feces were collected on day 1, day 2, day 3, and day 7 in all horses. Blood samples were obtained at the same intervals, but additionally after general anaesthesia in horses undergoing surgery (day 2). IgA concentration in feces was determined by ELISA and measured in optical density at 450nm. The control group showed constant IgA concentrations on all days (mean value 0.30 OD450 ±SD 0.11, 1.26 mg/g; n = 11). After general anaesthesia fecal IgA concentrations decreased considerably independent of duration and type of surgery (P < 0.001 for elective and P = 0.043 for traumatic surgeries). High plasma cortisol concentrations were weakly correlated with low fecal IgA on the day after surgery (P = 0.012, day 3, correlation coefficient r = 0.113). Equine fecal IgA concentrations showed a decline associated with transport, surgery, and hospitalization in general, indicating that stress has an impact on the local intestinal immune function and may predispose horses for developing gastrointestinal diseases such as enterocolitis.
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Affiliation(s)
- A May
- Equine Hospital, Ludwig-Maximilians-University Munich, Sonnenstrasse 14 85764 Oberschleissheim, Germany.
| | - H Gerhards
- retired, former head of Equine Hospital, Ludwig-Maximilians-University Munich, Germany
| | - B Wollanke
- Equine Hospital, Ludwig-Maximilians-University Munich, Sonnenstrasse 14 85764 Oberschleissheim, Germany
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11
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Ren T, He J, Zhang T, Niu A, Yuan Y, Zuo Y, Miao Y, Zhang H, Zang L, Qiao C, Cao X, Yang X, Zheng Z, Xu Y, Wu D, Zheng H. Exercise activates interferon response of the liver via Gpld1 to enhance antiviral innate immunity. SCIENCE ADVANCES 2024; 10:eadk5011. [PMID: 38809975 DOI: 10.1126/sciadv.adk5011] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/25/2023] [Accepted: 04/24/2024] [Indexed: 05/31/2024]
Abstract
Healthy behavioral patterns could modulate organ functions to enhance the body's immunity. However, how exercise regulates antiviral innate immunity remains elusive. Here, we found that exercise promotes type I interferon (IFN-I) production in the liver and enhances IFN-I immune activity of the body. Despite the possibility that many exercise-induced factors could affect IFN-I production, we identified Gpld1 as a crucial molecule, and the liver as the major organ to promote IFN-I production after exercise. Exercise largely loses the efficiency to induce IFN-I in Gpld1-/- mice. Further studies demonstrated that exercise-produced 3-hydroxybutanoic acid (3-HB) critically induces Gpld1 expression in the liver. Gpld1 blocks the PP2A-IRF3 interaction, thus enhancing IRF3 activation and IFN-I production, and eventually improving the body's antiviral ability. This study reveals that exercise improves antiviral innate immunity by linking the liver metabolism to systemic IFN-I activity and uncovers an unknown function of liver cells in innate immunity.
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Affiliation(s)
- Tengfei Ren
- Jiangsu Key Laboratory of Infection and Immunity, Institutes of Biology and Medical Sciences, Soochow University, 215123 Suzhou, Jiangsu, China
- Department/Institute of Laboratory Medicine, Sichuan Provincial People's Hospital, School of Medicine, University of Electronic Science and Technology of China, Chengdu, Sichuan 611731, China
- International Institute of Infection and Immunity, Institutes of Biology and Medical Sciences, MOE Key Laboratory of Geriatric Disease and Immunology of Ministry of Education of China, School of Medicine, Soochow University, Suzhou, Jiangsu 215123, China
| | - Jiuyi He
- Jiangsu Key Laboratory of Infection and Immunity, Institutes of Biology and Medical Sciences, Soochow University, 215123 Suzhou, Jiangsu, China
- International Institute of Infection and Immunity, Institutes of Biology and Medical Sciences, MOE Key Laboratory of Geriatric Disease and Immunology of Ministry of Education of China, School of Medicine, Soochow University, Suzhou, Jiangsu 215123, China
| | - Tingting Zhang
- Jiangsu Key Laboratory of Infection and Immunity, Institutes of Biology and Medical Sciences, Soochow University, 215123 Suzhou, Jiangsu, China
- International Institute of Infection and Immunity, Institutes of Biology and Medical Sciences, MOE Key Laboratory of Geriatric Disease and Immunology of Ministry of Education of China, School of Medicine, Soochow University, Suzhou, Jiangsu 215123, China
| | - Anxing Niu
- Department of Infectious Diseases, The Affiliated Infectious Diseases Hospital, Suzhou Medical College of Soochow University, Suzhou, Jiangsu 215123, China
| | - Yukang Yuan
- Jiangsu Key Laboratory of Infection and Immunity, Institutes of Biology and Medical Sciences, Soochow University, 215123 Suzhou, Jiangsu, China
- International Institute of Infection and Immunity, Institutes of Biology and Medical Sciences, MOE Key Laboratory of Geriatric Disease and Immunology of Ministry of Education of China, School of Medicine, Soochow University, Suzhou, Jiangsu 215123, China
| | - Yibo Zuo
- Jiangsu Key Laboratory of Infection and Immunity, Institutes of Biology and Medical Sciences, Soochow University, 215123 Suzhou, Jiangsu, China
- International Institute of Infection and Immunity, Institutes of Biology and Medical Sciences, MOE Key Laboratory of Geriatric Disease and Immunology of Ministry of Education of China, School of Medicine, Soochow University, Suzhou, Jiangsu 215123, China
| | - Ying Miao
- Jiangsu Key Laboratory of Infection and Immunity, Institutes of Biology and Medical Sciences, Soochow University, 215123 Suzhou, Jiangsu, China
- International Institute of Infection and Immunity, Institutes of Biology and Medical Sciences, MOE Key Laboratory of Geriatric Disease and Immunology of Ministry of Education of China, School of Medicine, Soochow University, Suzhou, Jiangsu 215123, China
| | - Hongguang Zhang
- Jiangsu Key Laboratory of Infection and Immunity, Institutes of Biology and Medical Sciences, Soochow University, 215123 Suzhou, Jiangsu, China
- International Institute of Infection and Immunity, Institutes of Biology and Medical Sciences, MOE Key Laboratory of Geriatric Disease and Immunology of Ministry of Education of China, School of Medicine, Soochow University, Suzhou, Jiangsu 215123, China
| | - Lichao Zang
- Department of Laboratory Medicine, The Third Affiliated Hospital of Soochow University, Changzhou 213003, China
| | - Caixia Qiao
- Jiangsu Key Laboratory of Infection and Immunity, Institutes of Biology and Medical Sciences, Soochow University, 215123 Suzhou, Jiangsu, China
- International Institute of Infection and Immunity, Institutes of Biology and Medical Sciences, MOE Key Laboratory of Geriatric Disease and Immunology of Ministry of Education of China, School of Medicine, Soochow University, Suzhou, Jiangsu 215123, China
| | - Xinhua Cao
- Jiangsu Key Laboratory of Infection and Immunity, Institutes of Biology and Medical Sciences, Soochow University, 215123 Suzhou, Jiangsu, China
- International Institute of Infection and Immunity, Institutes of Biology and Medical Sciences, MOE Key Laboratory of Geriatric Disease and Immunology of Ministry of Education of China, School of Medicine, Soochow University, Suzhou, Jiangsu 215123, China
| | - Xinyu Yang
- Department of Laboratory Medicine, The Third Affiliated Hospital of Soochow University, Changzhou 213003, China
| | - Zhijin Zheng
- Jiangsu Key Laboratory of Infection and Immunity, Institutes of Biology and Medical Sciences, Soochow University, 215123 Suzhou, Jiangsu, China
- International Institute of Infection and Immunity, Institutes of Biology and Medical Sciences, MOE Key Laboratory of Geriatric Disease and Immunology of Ministry of Education of China, School of Medicine, Soochow University, Suzhou, Jiangsu 215123, China
| | - Yang Xu
- Institute of Blood and Marrow Transplantation, Collaborative Innovation Center of Hematology, Soochow University, Suzhou, Jiangsu 215123, China
| | - Depei Wu
- Institute of Blood and Marrow Transplantation, Collaborative Innovation Center of Hematology, Soochow University, Suzhou, Jiangsu 215123, China
| | - Hui Zheng
- Department/Institute of Laboratory Medicine, Sichuan Provincial People's Hospital, School of Medicine, University of Electronic Science and Technology of China, Chengdu, Sichuan 611731, China
- International Institute of Infection and Immunity, Institutes of Biology and Medical Sciences, MOE Key Laboratory of Geriatric Disease and Immunology of Ministry of Education of China, School of Medicine, Soochow University, Suzhou, Jiangsu 215123, China
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12
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Tang X, Yu Y, Wu X, Xu C, Zhang Z, Lu Y. Dose-response relationship between weekly physical activity level and the frequency of colds in Chinese middle-aged and elderly individuals. PeerJ 2024; 12:e17459. [PMID: 38827311 PMCID: PMC11143968 DOI: 10.7717/peerj.17459] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/25/2024] [Accepted: 05/03/2024] [Indexed: 06/04/2024] Open
Abstract
Background Engaging in appropriate physical activity can significantly lower the risk of various diseases among middle-aged and older adults. Investigating optimal levels of physical activity (PA) is crucial for enhancing the health of this demographic. This study aims to explore the dose-response relationship between weekly PA levels and the frequency of colds among Chinese middle-aged and elderly individuals, identifying the necessary PA level to effectively diminish the risk of colds. Methods We conducted a cross-sectional study using a web-based survey targeting individuals aged 40 and older (n = 1, 683) in China. The survey collected information on PA and the frequency of colds. Data was analyzed using Kruskal-Wallis test and the χ2 test. We explored the dose-response relationship between weekly PA and cold frequency over the past year through an ordered multivariate logistic regression model and a restricted cubic spline model. Results (1) Brisk walking emerged as the preferred physical exercise for those over 40. The findings suggest that engaging in moderate (odds ratio (OR) = 0.64, P < 0.001, 95% confidence interval (CI) [0.50-0.81]) and high (OR = 0.64, P < 0.001, 95% CI [0.51-0.79]) levels of PA weekly significantly reduces the risk of catching a cold. Individuals with one (OR = 1.47, P < 0.001, 95% CI [1.20-1.80]) or multiple chronic diseases (OR = 1.56, P < 0.001, 95% CI [1.21-2.00]) were at increased risk. Those residing in central (OR = 1.64, P < 0.001, 95% CI [1.33-02.01]) and western China (OR = 1.49, P = 0.008, 95% CI [1.11-02.00]) faced a higher risk compared to their counterparts in eastern China. (2) According to the restricted cubic spline model, adults who experienced one cold in the past year had a weekly PA level of 537.29 metabolic equivalent-minutes per week (MET-min/wk) with an OR value of 1. For those reporting two or more colds, the PA level was 537.76 MET-min/wk with an OR of 1. Conclusions (1) Brisk walking is the most favored exercise among the Chinese middle-aged and elderly, with the prevalence of colds being affected by the number of chronic diseases and the geographic location. (2) Regular, moderate exercise is linked to a lower risk of colds. To effectively reduce cold frequency, it is recommended that middle-aged and elderly Chinese individuals engage in a minimum of 538 MET-min/wk of exercise.
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Affiliation(s)
- Xiaona Tang
- The School of Sports Medicine and Rehabilitation, Beijing Sports University, Beijing, China
- Laboratory of Sports Stress and Adaptation of General Administration of Sport, Beijing Sport University, Beijing, China
| | - Yichao Yu
- Laboratory of Sports Stress and Adaptation of General Administration of Sport, Beijing Sport University, Beijing, China
- The School of Sports Coaching, Beijing Sports University, Beijing, China
| | - Xiaoxue Wu
- The School of Sports Medicine and Rehabilitation, Beijing Sports University, Beijing, China
- Laboratory of Sports Stress and Adaptation of General Administration of Sport, Beijing Sport University, Beijing, China
| | - Chengru Xu
- The School of Sports Medicine and Rehabilitation, Beijing Sports University, Beijing, China
- Laboratory of Sports Stress and Adaptation of General Administration of Sport, Beijing Sport University, Beijing, China
| | - Zhao Zhang
- The School of Sports Medicine and Rehabilitation, Beijing Sports University, Beijing, China
- Laboratory of Sports Stress and Adaptation of General Administration of Sport, Beijing Sport University, Beijing, China
| | - Yifan Lu
- The School of Sports Medicine and Rehabilitation, Beijing Sports University, Beijing, China
- Laboratory of Sports Stress and Adaptation of General Administration of Sport, Beijing Sport University, Beijing, China
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13
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Morais LV, dos Santos SN, Gomes TH, Malta Romano C, Colombo-Souza P, Amaral JB, Shio MT, Neves LM, Bachi ALL, França CN, Nali LHDS. Acute strength exercise training impacts differently the HERV-W expression and inflammatory biomarkers in resistance exercise training individuals. PLoS One 2024; 19:e0303798. [PMID: 38753716 PMCID: PMC11098355 DOI: 10.1371/journal.pone.0303798] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/16/2024] [Accepted: 04/30/2024] [Indexed: 05/18/2024] Open
Abstract
BACKGROUND Human Endogenous Retroviruses (HERVs) are fossil viruses that composes 8% of the human genome and plays several important roles in human physiology, including muscle repair/myogenesis. It is believed that inflammation may also regulate HERV expression, and therefore may contribute in the muscle repair, especially after training exercise. Hence, this study aimed to assess the level of HERVs expression and inflammation profile in practitioners' resistance exercises after an acute strength training session. METHODS Healthy volunteers were separated in regular practitioners of resistance exercise training group (REG, n = 27) and non-trained individuals (Control Group, n = 20). All individuals performed a strength exercise section. Blood samples were collected before the exercise (T0) and 45 minutes after the training session (T1). HERV-K (HML1-10) and W were relatively quantified, cytokine concentration and circulating microparticles were assessed. RESULTS REG presented higher level of HERV-W expression (~2.5 fold change) than CG at T1 (p<0.01). No difference was observed in the levels of HERV-K expression between the groups as well as the time points. Higher serum TNF-α and IL-10 levels were verified post-training session in REG and CG (p<0.01), and in REG was found a positive correlation between the levels of TNF-α at T1 and IL-10 at T0 (p = 0.01). Finally, a lower endothelial microparticle percentage was observed in REG at T1 than in T0 (p = 0.04). CONCLUSION REG individuals exhibited a significant upregulation of HERV-W and modulation of inflammatory markers when compared to CG. This combined effect could potentially support the process of skeletal muscle repair in the exercised individuals.
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Affiliation(s)
- Lucas Vinicius Morais
- Post-Graduation Program in Health Sciences, Santo Amaro University, São Paulo, Brazil
| | | | - Tabatah Hellen Gomes
- Post-Graduation Program in Health Sciences, Santo Amaro University, São Paulo, Brazil
| | - Camila Malta Romano
- Hospital das Clínicas da Faculdade de Medicina da Universidade de São Paulo (HCFMUSP) LIM-52, São Paulo, Brazil
| | | | - Jonatas Bussador Amaral
- ENT Research Lab, Department of Otorhinolaryngology-Head and Neck Surgery, Federal University of Sao Paulo, Sao Paulo, Brazil
| | - Marina Tiemi Shio
- Post-Graduation Program in Health Sciences, Santo Amaro University, São Paulo, Brazil
| | - Lucas Melo Neves
- Post-Graduation Program in Health Sciences, Santo Amaro University, São Paulo, Brazil
- Bipolar Disorder Program (PROMAN), Department of Psychiatry, Medical School, University of São Paulo, São Paulo, Brazil
| | | | - Carolina Nunes França
- Post-Graduation Program in Health Sciences, Santo Amaro University, São Paulo, Brazil
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14
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Sanigavatee K, Poochipakorn C, Huangsaksri O, Wonghanchao T, Yalong M, Poungpuk K, Thanaudom K, Chanda M. Hematological and physiological responses in polo ponies with different field-play positions during low-goal polo matches. PLoS One 2024; 19:e0303092. [PMID: 38753824 PMCID: PMC11098493 DOI: 10.1371/journal.pone.0303092] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/11/2023] [Accepted: 04/17/2024] [Indexed: 05/18/2024] Open
Abstract
Strenuous exercise in traditional polo matches creates enormous stress on horses. Hematological and physiological measures may vary across different field-play positions. This study aimed to investigate the effort intensity and the impact of exertion on hematology and heart rate variability (HRV) in polo ponies with different positions. Thirty-two ponies, divided equally into eight teams, were studied. Each comprises forwards (number 1), midfielders (numbers 2 and 3), and defenders (number 4). Team pairs played the first chukka in four low-goal polo matches. Percent maximum heart rate (%HRmax), indicating ponies' effort intensity, was classified into five zones, including zones 1 (<70%), 2 (70-80%), 3 (80-90%), 4 (90-95%) and 5 (>95%). Hematological and HRV parameters were determined before, immediately after, and at 30-minute intervals for 180 minutes after chukkas; HRV variables were also obtained during warm-up and exercise periods. Results indicated that the number two ponies spent more time in zone 4 (p < 0.05) but less in zone 2 (p < 0.01) than the number four ponies. Cortisol levels increased immediately and 30 minutes afterward (p < 0.0001 for both) and then returned to baseline 60-90 minutes after exertion. Other measures (Hct, Hb, RBC, WBC, neutrophils, and CK enzyme) increased immediately (p < 0.0001 for all) and lasted at least 180 minutes after exertion (p < 0.05-0.0001). HRV decreased during the chukka until approximately 90 minutes afterward (p < 0.05-0.0001). The stress index increased during the chukka and declined to baseline at 60 minutes in number 1-3 ponies but lasted 90 minutes in those at number four. Effort intensity distribution differed among field-play positions. Decreased HRV indicated reduced parasympathetic activity during exercise, extending to 90 minutes after exertion in polo ponies. Defenders seem to experience more stress than those in other positions.
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Affiliation(s)
- Kanokpan Sanigavatee
- Veterinary Clinical Study Program, Faculty of Veterinary Medicine, Kasetsart University, Kampaeng Saen Campus, Nakorn Pathom, Thailand
- Department of Large Animal and Wildlife Clinical Science, Faculty of Veterinary Medicine, Kasetsart University, Kampaeng Saen Campus, Nakorn Pathom, Thailand
| | - Chanoknun Poochipakorn
- Veterinary Clinical Study Program, Faculty of Veterinary Medicine, Kasetsart University, Kampaeng Saen Campus, Nakorn Pathom, Thailand
- Department of Large Animal and Wildlife Clinical Science, Faculty of Veterinary Medicine, Kasetsart University, Kampaeng Saen Campus, Nakorn Pathom, Thailand
| | - Onjira Huangsaksri
- Veterinary Clinical Study Program, Faculty of Veterinary Medicine, Kasetsart University, Kampaeng Saen Campus, Nakorn Pathom, Thailand
- Department of Large Animal and Wildlife Clinical Science, Faculty of Veterinary Medicine, Kasetsart University, Kampaeng Saen Campus, Nakorn Pathom, Thailand
| | - Thita Wonghanchao
- Veterinary Clinical Study Program, Faculty of Veterinary Medicine, Kasetsart University, Kampaeng Saen Campus, Nakorn Pathom, Thailand
- Department of Large Animal and Wildlife Clinical Science, Faculty of Veterinary Medicine, Kasetsart University, Kampaeng Saen Campus, Nakorn Pathom, Thailand
| | - Mona Yalong
- Veterinary Science Program, Faculty of Veterinary Medicine, Kasetsart University, Kampaeng Saen Campus, Nakorn Pathom, Thailand
| | - Kanoknoot Poungpuk
- Veterinary Science Program, Faculty of Veterinary Medicine, Kasetsart University, Kampaeng Saen Campus, Nakorn Pathom, Thailand
| | - Kemika Thanaudom
- Veterinary Science Program, Faculty of Veterinary Medicine, Kasetsart University, Kampaeng Saen Campus, Nakorn Pathom, Thailand
| | - Metha Chanda
- Department of Large Animal and Wildlife Clinical Science, Faculty of Veterinary Medicine, Kasetsart University, Kampaeng Saen Campus, Nakorn Pathom, Thailand
- Thailand Equestrian Federation, Sports Authority of Thailand, Bangkok, Thailand
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15
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Osama E, Khowailed E, Rashed L, Fawzy A, Hassan RM, Harb I, Maher M. Evaluation of skeletal muscle function in male rats with doxorubicin-induced myopathy following various exercise techniques: the significant role of glucose transporter 4. Pflugers Arch 2024; 476:797-808. [PMID: 38368293 PMCID: PMC11033232 DOI: 10.1007/s00424-024-02922-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/31/2022] [Revised: 02/03/2024] [Accepted: 02/05/2024] [Indexed: 02/19/2024]
Abstract
A common anthracycline antibiotic used to treat cancer patients is doxorubicin (DOX). One of the effects of DOX therapy is skeletal muscle fatigue. Our goal in this research was to study the beneficial effect of exercise on DOX-induced damaged muscle fibers and compare the effect of different exercise strategies (prophylactic, post- toxicity and combined) on DOX toxicity. Five groups were created from 40 male rats: group I, control group; group II, DOX was administered intraperitoneally for 2 weeks over 6 equal injections (each 2.5 mg/kg); group III, rats trained for 3 weeks before DOX; group IV, rats trained for 8 weeks after DOX; and group V, rats were trained for 3 weeks before DOX followed by 8 weeks after. Measures of oxidative damage (H2O2, catalase), inflammation (TNF-α), and glucose transporter 4 (GLUT4) expression on skeletal muscle were assessed. Also, Homeostatic Model Assessment for Insulin Resistance (HOMA-IR) was estimated. Skeletal performance was evaluated by contraction time (CT), half relaxation time (1/2 RT), and force-frequency relationship by the end of this research. The current study demonstrated a detrimental effect of DOX on skeletal performance as evidenced by a significant increase in CT and 1/2 RT compared to control; in addition, H2O2, TNF-α, and HOMA-IR were significantly increased with a significant decrease in GLUT4 expression and catalase activity. Combined exercise therapy showed a remarkable improvement in skeletal muscle performance, compared to DOX, CT, and 1/2 RT which were significantly decreased; H2O2 and TNF-α were significantly decreased unlike catalase antioxidant activity that significantly increased; in addition, skeletal muscle glucose metabolism was significantly improved as GLUT4 expression significantly increased and HOMA-IR was significantly decreased. Exercise therapy showed significant improvement in all measured parameters relative to DOX. However, combined exercise therapy showed the best improvement relative to both pre-exercise and post-exercise groups.
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Affiliation(s)
- Eman Osama
- Department of Medical Physiology, Faculty of Medicine, Cairo University, Giza, Egypt.
| | - Effat Khowailed
- Department of Medical Physiology, Faculty of Medicine, Cairo University, Giza, Egypt
| | - L Rashed
- Department of Medical Biochemistry, Faculty of Medicine, Cairo University, Giza, Egypt
| | - A Fawzy
- Department of Medical Physiology, Faculty of Medicine, Cairo University, Giza, Egypt
| | - Rokia Mohamad Hassan
- Department of Medical Histology, Faculty of Medicine, Cairo University, Giza, Egypt
| | - Inas Harb
- Department of Medical Pharmacology, Faculty of Medicine, Cairo University, Giza, Egypt
| | - Muhammad Maher
- Department of Medical Physiology, Faculty of Medicine, Cairo University, Giza, Egypt
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16
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Walzik D, Belen S, Wilisch K, Kupjetz M, Kirschke S, Esser T, Joisten N, Schenk A, Proschinger S, Zimmer P. Impact of exercise on markers of B cell-related immunity: A systematic review. JOURNAL OF SPORT AND HEALTH SCIENCE 2024; 13:339-352. [PMID: 37832643 PMCID: PMC11116964 DOI: 10.1016/j.jshs.2023.10.002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/01/2023] [Revised: 08/17/2023] [Accepted: 09/08/2023] [Indexed: 10/15/2023]
Abstract
BACKGROUND B cells represent a crucial component of adaptive immunity that ensures long-term protection from infection by generating pathogen-specific immunoglobulins. Exercise alters B cell counts and immunoglobulin levels, but evidence-based conclusions on potential benefits for adaptive immunity are lacking. This systematic review assessed current literatures on the impact of acute exercise and exercise training on B cells, immunoglobulins, and markers of secretory immunity in human biofluids. METHODS According to the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) guidelines, MEDLINE, Web of Science, and Embase were searched on March 8, 2023. Non-randomized controlled trials and crossover trials investigating the impact of acute exercise or exercise training on B cell counts and proportions, immunoglobulin levels, salivary flow rate, or secretory immunoglobulin A secretion rate were included. Quality and reporting of exercise training studies were assessed using the Tool for the Assessment of Study Quality and reporting in Exercise. Study characteristics, outcome measures, and statistically significant changes were summarized tabularly. RESULTS Of the 67 eligible studies, 22 applied acute exercise and 45 applied exercise training. All included outcomes revealed significant alterations over time in acute exercise and exercise training context, but only a few investigations showed significant differences compared to control conditions. Secretory and plasma immunoglobulin A levels were most consistently increased in response to exercise training. CONCLUSION B cell-related outcomes are altered by acute exercise and exercise training, but evidence-based conclusions cannot be drawn with high confidence due to the large heterogeneity in populations and exercise modalities. Well-designed trials with large sample sizes are needed to clarify how exercise shapes B cell-related immunity.
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Affiliation(s)
- David Walzik
- Division of Performance and Health (Sports Medicine), Institute for Sport and Sport Science, TU Dortmund University, Dortmund 44227, Germany
| | - Sergen Belen
- Division of Performance and Health (Sports Medicine), Institute for Sport and Sport Science, TU Dortmund University, Dortmund 44227, Germany
| | - Karen Wilisch
- Division of Performance and Health (Sports Medicine), Institute for Sport and Sport Science, TU Dortmund University, Dortmund 44227, Germany
| | - Marie Kupjetz
- Division of Performance and Health (Sports Medicine), Institute for Sport and Sport Science, TU Dortmund University, Dortmund 44227, Germany
| | - Silvana Kirschke
- Division of Performance and Health (Sports Medicine), Institute for Sport and Sport Science, TU Dortmund University, Dortmund 44227, Germany
| | - Tobias Esser
- Division of Performance and Health (Sports Medicine), Institute for Sport and Sport Science, TU Dortmund University, Dortmund 44227, Germany
| | - Niklas Joisten
- Division of Performance and Health (Sports Medicine), Institute for Sport and Sport Science, TU Dortmund University, Dortmund 44227, Germany
| | - Alexander Schenk
- Division of Performance and Health (Sports Medicine), Institute for Sport and Sport Science, TU Dortmund University, Dortmund 44227, Germany
| | - Sebastian Proschinger
- Division of Performance and Health (Sports Medicine), Institute for Sport and Sport Science, TU Dortmund University, Dortmund 44227, Germany
| | - Philipp Zimmer
- Division of Performance and Health (Sports Medicine), Institute for Sport and Sport Science, TU Dortmund University, Dortmund 44227, Germany.
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17
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Ringleb M, Javelle F, Haunhorst S, Bloch W, Fennen L, Baumgart S, Drube S, Reuken PA, Pletz MW, Wagner H, Gabriel HHW, Puta C. Beyond muscles: Investigating immunoregulatory myokines in acute resistance exercise - A systematic review and meta-analysis. FASEB J 2024; 38:e23596. [PMID: 38597350 DOI: 10.1096/fj.202301619r] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/09/2023] [Revised: 02/09/2024] [Accepted: 03/25/2024] [Indexed: 04/11/2024]
Abstract
Myokines, released from the muscle, enable communication between the working muscles and other tissues. Their release during physical exercise is assumed to depend on immune-hormonal-metabolic interactions concerning mode (endurance or resistance exercise), duration, and intensity. This meta-analysis aims to examine the acute changes of circulating myokines inducing immunoregulatory effects caused by a bout of resistance exercise and to consider potential moderators of the results. Based on this selection strategy, a systematic literature search was conducted for resistance exercise intervention studies measuring interleukin (IL-) 6, IL-10, IL-1ra, tumor necrosis factor (TNF-) α, IL-15, IL-7, transforming growth factor (TGF-) β1, and fractalkines (FKN) before and immediately after resistance exercise in healthy individuals. Random-effects meta-analysis was performed for each myokine. We identified a moderate positive effect of resistance exercise for IL-6 and IL-1ra. Regarding IL-15 and TNF-α, small to moderate effects were found. For IL-10, no significant effect was observed. Due to no data, meta-analyses for IL-7, TGF-β1, and FKN could not be performed. No moderators (training status, type of exercise, risk of bias, age, sex, time of day, exercise volume, exercise intensity, exercise dose) of the results were detected for all tested myokines. Taken together, this systematic review and meta-analysis showed immediate positive effects of an acute resistance exercise session on IL-6, IL-1ra, TNF-α, and IL-15 levels.
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Affiliation(s)
- Miriam Ringleb
- Department of Movement Science, University of Münster, Münster, Germany
- Department of Sports Medicine and Health Promotion, Friedrich-Schiller-University Jena, Jena, Germany
- Department for Molecular and Cellular Sports Medicine, Institute of Cardiovascular Research and Sports Medicine, German Sport University Cologne, Cologne, Germany
- Center for Interdisciplinary Prevention of Diseases related to Professional Activities, Friedrich-Schiller-University Jena, Jena, Germany
| | - Florian Javelle
- Department for Molecular and Cellular Sports Medicine, Institute of Cardiovascular Research and Sports Medicine, German Sport University Cologne, Cologne, Germany
| | - Simon Haunhorst
- Department of Sports Medicine and Health Promotion, Friedrich-Schiller-University Jena, Jena, Germany
- Center for Interdisciplinary Prevention of Diseases related to Professional Activities, Friedrich-Schiller-University Jena, Jena, Germany
| | - Wilhelm Bloch
- Department for Molecular and Cellular Sports Medicine, Institute of Cardiovascular Research and Sports Medicine, German Sport University Cologne, Cologne, Germany
| | - Lena Fennen
- Department of Movement Science, University of Münster, Münster, Germany
| | - Sabine Baumgart
- Institute for Immunology, Jena University Hospital, Friedrich-Schiller-University Jena, Jena, Germany
| | - Sebastian Drube
- Institute for Immunology, Jena University Hospital, Friedrich-Schiller-University Jena, Jena, Germany
| | - Philipp A Reuken
- Clinic for Internal Medicine IV (Gastroenterology, Hepatology and Infectious Diseases), Jena University Hospital, Jena, Germany
| | - Mathias W Pletz
- Institute for Immunology, Jena University Hospital, Friedrich-Schiller-University Jena, Jena, Germany
- Center for Sepsis Control and Care (CSCC), Jena University Hospital, Friedrich-Schiller-University Jena, Jena, Germany
- Institute for Infectious Diseases and Infection Control, Jena University Hospital, Jena, Germany
| | - Heiko Wagner
- Department of Movement Science, University of Münster, Münster, Germany
| | - Holger H W Gabriel
- Department of Sports Medicine and Health Promotion, Friedrich-Schiller-University Jena, Jena, Germany
| | - Christian Puta
- Department of Sports Medicine and Health Promotion, Friedrich-Schiller-University Jena, Jena, Germany
- Center for Interdisciplinary Prevention of Diseases related to Professional Activities, Friedrich-Schiller-University Jena, Jena, Germany
- Center for Sepsis Control and Care (CSCC), Jena University Hospital, Friedrich-Schiller-University Jena, Jena, Germany
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18
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Oudjedi A, Allali A, Bekli A, Lounis M, Ben Saad H, Boukoufa M. Reported COVID-19 vaccines side effects among Algerian athletes: a comparison between inactivated virus, adenoviral vector, and mRNA COVID-19 vaccines. PHYSICIAN SPORTSMED 2024; 52:134-146. [PMID: 36876437 DOI: 10.1080/00913847.2023.2186691] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/29/2022] [Accepted: 02/20/2023] [Indexed: 03/07/2023]
Abstract
OBJECTIVES Many types of COVID19 vaccines are administered globally, yet there is not much evidence regarding their side effects among athletes. This study evaluated the selfreported postvaccination side effects of inactivated virus, adenoviral vector, and mRNA COVID19 vaccines among Algerian athletes. METHODS A cross-sectional survey-based study was carried out in Algeria between March 01 and 4 April 2022. The study used a validated questionnaire with twenty-five multiple-choice items covering the participants' anamnestic characteristics, post-vaccination side effects (their onset and duration), post-vaccination medical care, and risk factors. RESULTS A total of 273 athletes completed the survey. Overall, (54.6%) of the athletes reported at least one local side effect, while (46.9%) reported at least one systemic side effect. These side effects were more prevalent among the adenoviral vector group compared to the inactivated virus and mRNA groups. The most common local side effect was injection site pain (29.9%), while Fever (30.8%) was the most prevalent systemic side effect. The age group of 31-40 years, allergy, previous infection with COVID-19, and the first dose of vaccines were associated with an increased risk of side effects for all groups of COVID-19 vaccines. Logistic regression analysis further revealed that compared to males, the incidence of reported side effects was significantly higher in females (odd ratio (OR) = 1.16; P = 0.015*) only for the adenoviral vector vaccine group. In addition, a significantly higher percentage of athletes group of high dynamic/moderate static or high dynamic /high static components suffered from post-vaccination side effects compared to the group of athletes with high dynamic/low static components (OR = 14.68 and 14.71; P < 0.001, respectively). CONCLUSIONS The adenoviral vector vaccines have the highest rate of side effects, followed by the inactivated virus and mRNA COVID-19 vaccines. COVID‑19 vaccines were well-tolerated among Algerian athletes and there were no reports of serious side effects. Nevertheless, further long-term follow-up study with a larger sample size of athletes (from different types and sports categories) is warranted to establish the long-term safety of the COVID-19 vaccine.
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Affiliation(s)
- Adda Oudjedi
- Institute of Science and Techniques of Physical and Sports Activities, Department of Physical Education and Sports, University of Oum El Bouaghi, Oum El Bouaghi, Algeria
| | - Abdelghani Allali
- Institute of Science and Techniques of Physical and Sports Activities, Department of Physical Education and Sports, University of Oum El Bouaghi, Oum El Bouaghi, Algeria
| | - Aissa Bekli
- Institute of Physical Education and Sports, Hassiba Ben Bouali University, Chlef, Algeria
| | - Mohamed Lounis
- Department of Agro-Veterinary Science, Faculty of Natural and Life Sciences, University of Ziane Achour, Djelfa, Algeria
| | - Helmi Ben Saad
- University of Sousse, Faculty of Medicine of Sousse, Hospital Farhat HACHED of Sousse, Research Laboratory, Heart Failure, LR12SP09, Sousse, Tunisia
| | - Mohamed Boukoufa
- Institute of physical education and sports, Ibrahim Sultan Cheibout University of Algiers 3, Algiers, Algeria
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19
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Takács J, Deák D, Koller A. Higher level of physical activity reduces mental and neurological symptoms during and two years after COVID-19 infection in young women. Sci Rep 2024; 14:6927. [PMID: 38519586 PMCID: PMC10960016 DOI: 10.1038/s41598-024-57646-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/21/2023] [Accepted: 03/20/2024] [Indexed: 03/25/2024] Open
Abstract
Previous studies found that regular physical activity (PA) can lower the risk of SARS-CoV-2 (COVID-19) infection and post-COVID-19 condition (PCC), yet its specific effects in young women have not yet been investigated. Thus, we aimed to examine whether regular physical activity reduces the number of symptoms during and after COVID-19 infection among young women aged between 18 and 34 (N = 802), in which the confounding effect of other morbidities could be excluded. The average time since infection was 23.5 months. Participants were classified into low, moderate, and high PA categories based on the reported minutes per week of moderate and vigorous PA. Using the Post-COVID-19 Case Report Form, 50 different symptoms were assessed. Although regular PA did not decrease the prevalence of COVID-19 infection and PCC but significantly reduced the number of mental and neurological symptoms both in acute COVID-19 and PCC. Importantly, the high level of PA had a greater impact on health improvements. In addition, the rate of reinfection decreased with an increased level of PA. In conclusion, a higher level of regular PA can reduce the risk of reinfection and the number of mental and neurological symptoms in PCC underlying the importance of regular PA, even in this and likely other viral disease conditions.
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Affiliation(s)
- Johanna Takács
- Department of Social Sciences, Faculty of Health Sciences, Semmelweis University, Budapest, Hungary.
| | - Darina Deák
- Department of Morphology and Physiology, Faculty of Health Sciences, Semmelweis University, Budapest, Hungary
| | - Akos Koller
- Department of Morphology and Physiology, Faculty of Health Sciences, Semmelweis University, Budapest, Hungary
- Department of Translational Medicine, Faculty of Medicine, HUN-REN-SE Cerebrovascular and Neurocognitive Disease Research Group, Semmelweis University, Budapest, Hungary
- Research Center for Sport Physiology, Hungarian University of Sports Science, Budapest, Hungary
- Department of Physiology, New York Medical College, Valhalla, NY, USA
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20
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You Y. Accelerometer-measured physical activity and sedentary behaviour are associated with C-reactive protein in US adults who get insufficient sleep: A threshold and isotemporal substitution effect analysis. J Sports Sci 2024; 42:527-536. [PMID: 38695324 DOI: 10.1080/02640414.2024.2348906] [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: 07/06/2023] [Accepted: 04/22/2024] [Indexed: 05/15/2024]
Abstract
This study aimed to investigate the association between physical activity, sedentary behaviour and chronic inflammation in short sleep adults. The study included 2,113 NHANES participants with self-reported insufficient sleep. C-reactive protein (CRP) was used as the inflammatory biomarker. Physical activity and sedentary behaviour were objectively measured by accelerometers. Weighted regression model, two - piecewise linear regression model, and restricted cubic splines were applied to evaluate associations mentioned above. An isotemporal substitution model was used to assess the modelled effects of replacing sedentary time (ST) with moderate-to-vigorous levels of physical activity (MVPA) or light physical activity (LPA). After adjusting for potential confounding factors, higher levels of ST and lower levels of LPA or MVPA were associated with higher CRP levels. Isotemporal substitution analysis indicated that replacing 30 minutes of ST with 30 minutes of MVPA was associated with a significant decrease in CRP levels. Saturation analysis suggested that the association between MVPA and CRP may plateau at over 20 minutes of MVPA per day. Findings of this study provides insight into the potential benefits of replacing ST with MVPA. This study also suggests that increasing MVPA beyond a certain point may not provide additional anti-inflammatory benefits in a short sleep population.
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Affiliation(s)
- Yanwei You
- Division of Sports Science & Physical Education, Tsinghua University, Beijing, China
- School of Social Sciences, Tsinghua University, Beijing, China
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Kim JK, Sun KH. Role of platelet-to-lymphocyte ratio at the time of arrival to the emergency room as a predictor of short-term mortality in trauma patients with severe trauma team activation. Acute Crit Care 2024; 39:146-154. [PMID: 38476067 PMCID: PMC11002612 DOI: 10.4266/acc.2023.01319] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/10/2023] [Revised: 12/25/2023] [Accepted: 01/10/2024] [Indexed: 03/14/2024] Open
Abstract
BACKGROUND Platelet-to-Lymphocyte ratio (PLR) has been studied as a prognostic factor for various diseases and traumas. This study examined the utility of PLR as a tool for predicting 30-day mortality in patients experiencing severe trauma. METHODS This study included 139 patients who experienced trauma and fulfilled ≥1 criteria for activation of the hospital's severe trauma team. Patients were divided into non-survivor and survivor groups. Mean PLR values were compared between the groups, the optimal PLR cut-off value was determined, and mortality and survival analyses were performed. Statistical analyses were performed using SPSS ver. 26.0. The threshold of statistical significance was P<0.05. RESULTS There was a significant difference in mean (±standard deviation) PLR between the non-survivor (n=36) and survivor (n=103) groups (53.4±30.1 vs. 89.9±53.3, respectively; P<0.001). Receiver operating characteristic (ROC) curve analysis revealed an optimal PLR cut-off of 65.35 (sensitivity, 0.621; specificity, 0.694, respectively; area under the ROC curve, 0.742), and Kaplan-Meier survival analysis revealed a significant difference in mortality rate between the two groups. CONCLUSIONS PLR can be calculated quickly and easily from a routine complete blood count, which is often performed in the emergency department for individuals who experience trauma. The PLR is useful for predicting 30-day mortality in trauma patients with severe trauma team activation.
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Affiliation(s)
- Jae Kwang Kim
- Department of Emergency Medicine, Chosun University College of Medicine, Gwangju, Korea
| | - Kyung Hoon Sun
- Department of Emergency Medicine, Chosun University College of Medicine, Gwangju, Korea
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22
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Christ T, Ringleb M, Haunhorst S, Fennen L, Jordan PM, Wagner H, Puta C. The acute effects of pre- and mid-exercise carbohydrate ingestion on the immunoregulatory stress hormone release in experienced endurance athletes-a systematic review. Front Sports Act Living 2024; 6:1264814. [PMID: 38362064 PMCID: PMC10868406 DOI: 10.3389/fspor.2024.1264814] [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: 07/21/2023] [Accepted: 01/11/2024] [Indexed: 02/17/2024] Open
Abstract
Background In times of physical stress, the body orchestrates a multisystemic regulatory response. The hormones epinephrine and norepinephrine play a role in the immediate regulation chain, while cortisol is involved in delayed regulation. The release of those stress hormones in response to exercise has previously been reported to elicit diverse immune reactions. Objective The aim of this systematic review was to examine and present the acute effects of immediate pre- and mid-exercise carbohydrate ingestion on cortisol, epinephrine and norepinephrine levels in experienced endurance athletes. Methods A systematic literature search was conducted using PubMed, Cochrane Library and Web of Science in accordance with PRISMA guidelines up to February 2023. Randomized controlled trials in English or German language were included if baseline and at least two follow-up measures of blood plasma or serum of chosen stress hormones (cortisol, epinephrine, norepinephrine) were collected in response to prolonged continuous endurance activity. Eligibility furthermore required an acute carbohydrate ingestion of at least 30 g of carbohydrates per hour no more than 30 min before start of the exercise, as well as a placebo-controlled study design. Results Eleven studies of moderate to high quality were included in this review. Carbohydrate ingestion of at least 30 g per hour was able to attenuate rises in cortisol concentration in majority of the included studies. Epinephrine levels were considerably lower with ingestion of carbohydrates compared to placebo in all studies. Norepinephrine concentrations were largely unaffected by acute carbohydrate feeding. Conclusion Pre- and mid-exercise ingestion of carbohydrates seems an effective dietary strategy to attenuate rises in cortisol and epinephrine levels and, thus, an effective countermeasure for endurance exercise-induced increases in stress hormone levels.
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Affiliation(s)
- Tabea Christ
- Department of Movement Science, University of Münster, Münster, Germany
| | - Miriam Ringleb
- Department of Movement Science, University of Münster, Münster, Germany
- Department of Sports Medicine and Health Promotion, Friedrich Schiller University Jena, Jena, Germany
- NeuroPsycho Immunology Research Unit, Department for Molecular and Cellular Sports Medicine, Institute for Cardiovascular Research and Sports Medicine, German Sport University Cologne, Cologne, Germany
| | - Simon Haunhorst
- Department of Sports Medicine and Health Promotion, Friedrich Schiller University Jena, Jena, Germany
- Center for Interdisciplinary Prevention of Diseases Related to Professional Activities, Jena, Germany
| | - Lena Fennen
- Department of Movement Science, University of Münster, Münster, Germany
| | - Paul M. Jordan
- Department of Pharmaceutical/Medicinal Chemistry, Institute of Pharmacy, Friedrich Schiller University Jena, Jena, Germany
| | - Heiko Wagner
- Department of Movement Science, University of Münster, Münster, Germany
| | - Christian Puta
- Department of Sports Medicine and Health Promotion, Friedrich Schiller University Jena, Jena, Germany
- Center for Interdisciplinary Prevention of Diseases Related to Professional Activities, Jena, Germany
- Center for Sepsis Control & Care (CSCC), Jena University Hospital/Friedrich Schiller University Jena, Jena, Germany
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23
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Meier TB, Huber DL, Goeckner BD, Gill JM, Pasquina P, Broglio SP, McAllister TW, Harezlak J, McCrea MA. Association of Blood Biomarkers of Inflammation With Acute Concussion in Collegiate Athletes and Military Service Academy Cadets. Neurology 2024; 102:e207991. [PMID: 38165315 DOI: 10.1212/wnl.0000000000207991] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/20/2023] [Accepted: 09/20/2023] [Indexed: 01/03/2024] Open
Abstract
BACKGROUND AND OBJECTIVES The objective was to characterize the acute effects of concussion (a subset of mild traumatic brain injury) on serum interleukin (IL)-6 and IL-1 receptor antagonist (RA) and 5 additional inflammatory markers in athletes and military service academy members from the Concussion Assessment, Research, and Education Consortium and to determine whether these markers aid in discrimination of concussed participants from controls. METHODS Athletes and cadets with concussion and matched controls provided blood at baseline and postinjury visits between January 2015 and March 2020. Linear models investigated changes in inflammatory markers measured using Meso Scale Discovery assays across time points (baseline and 0-12, 12-36, 36-60 hours). Subanalyses were conducted in participants split by sex and injury population. Logistic regression analyses tested whether acute levels of IL-6 and IL-1RA improved discrimination of concussed participants relative to brain injury markers (glial fibrillary acidic protein, tau, neurofilament light, ubiquitin c-terminal hydrolase-L1) or clinical data (Sport Concussion Assessment Tool-Third Edition, Standardized Assessment of Concussion, Balance Error Scoring System). RESULTS Participants with concussion (total, N = 422) had elevated IL-6 and IL-1RA at 0-12 hours vs controls (n = 345; IL-6: mean difference [MD] (standard error) = 0.701 (0.091), p < 0.0001; IL-1RA: MD = 0.283 (0.042), p < 0.0001) and relative to baseline (IL-6: MD = 0.656 (0.078), p < 0.0001; IL-1RA: MD = 0.242 (0.038), p < 0.0001), 12-36 hours (IL-6: MD = 0.609 (0.086), p < 0.0001; IL-1RA: MD = 0.322 (0.041), p < 0.0001), and 36-60 hours (IL-6: MD = 0.818 (0.084), p < 0.0001; IL-1RA: MD = 0.317 (0.040), p < 0.0001). IL-6 and IL-1RA were elevated in participants with sport (IL-6: MD = 0.748 (0.115), p < 0.0001; IL-1RA: MD = 0.304 (0.055), p < 0.0001) and combative-related concussions (IL-6: MD = 0.583 (0.178), p = 0.001; IL-1RA: MD = 0.312 (0.081), p = 0.0001). IL-6 was elevated in male (MD = 0.734 (0.105), p < 0.0001) and female participants (MD = 0.600 (0.177), p = 0.0008); IL-1RA was only elevated in male participants (MD = 0.356 (0.047), p < 0.0001). Logistic regression showed the inclusion of IL-6 and IL-1RA at 0-12 hours improved the discrimination of participants with concussion from controls relative to brain injury markers (χ2(2) = 17.855, p = 0.0001; area under the receiver operating characteristic curve [AUC] 0.73 [0.66-0.80] to 0.78 [0.71-0.84]), objective clinical measures (balance and cognition; χ2(2) = 40.661, p < 0.0001; AUC 0.81 [0.76-0.86] to 0.87 [0.83-0.91]), and objective and subjective measures combined (χ2(2) = 13.456, p = 0.001; AUC 0.97 [0.95-0.99] to 0.98 [0.96-0.99]), although improvement in AUC was only significantly relative to objective clinical measures. DISCUSSION IL-6 and IL-1RA (male participants only) are elevated in the early-acute window postconcussion and may aid in diagnostic decisions beyond traditional blood markers and common clinical measures. IL-1RA results highlight sex differences in the immune response to concussion which should be considered in future biomarker work.
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Affiliation(s)
- Timothy B Meier
- From the Departments of Neurosurgery (T.B.M., D.L.H., M.A.M.), Biomedical Engineering (T.B.M.), Cell Biology, Neurobiology and Anatomy (T.B.M.), Biophysics (B.D.G.), and Neurology (M.A.M.), Medical College of Wisconsin, Milwaukee; National Institute of Nursing Research (J.M.G.), NIH, Bethesda; Johns Hopkins School of Nursing and Medicine (J.M.G.), Baltimore, MD; Department of Physical Medicine and Rehabilitation (P.P.), Uniformed Services University of the Health Sciences, Bethesda, MD; Michigan Concussion Center (S.P.B.), University of Michigan, Ann Arbor; Department of Psychiatry (T.W.M.), Indiana University School of Medicine, Indianapolis; Department of Epidemiology and Biostatistics (J.H.), School of Public Health-Bloomington, Indiana University
| | - Daniel L Huber
- From the Departments of Neurosurgery (T.B.M., D.L.H., M.A.M.), Biomedical Engineering (T.B.M.), Cell Biology, Neurobiology and Anatomy (T.B.M.), Biophysics (B.D.G.), and Neurology (M.A.M.), Medical College of Wisconsin, Milwaukee; National Institute of Nursing Research (J.M.G.), NIH, Bethesda; Johns Hopkins School of Nursing and Medicine (J.M.G.), Baltimore, MD; Department of Physical Medicine and Rehabilitation (P.P.), Uniformed Services University of the Health Sciences, Bethesda, MD; Michigan Concussion Center (S.P.B.), University of Michigan, Ann Arbor; Department of Psychiatry (T.W.M.), Indiana University School of Medicine, Indianapolis; Department of Epidemiology and Biostatistics (J.H.), School of Public Health-Bloomington, Indiana University
| | - Bryna D Goeckner
- From the Departments of Neurosurgery (T.B.M., D.L.H., M.A.M.), Biomedical Engineering (T.B.M.), Cell Biology, Neurobiology and Anatomy (T.B.M.), Biophysics (B.D.G.), and Neurology (M.A.M.), Medical College of Wisconsin, Milwaukee; National Institute of Nursing Research (J.M.G.), NIH, Bethesda; Johns Hopkins School of Nursing and Medicine (J.M.G.), Baltimore, MD; Department of Physical Medicine and Rehabilitation (P.P.), Uniformed Services University of the Health Sciences, Bethesda, MD; Michigan Concussion Center (S.P.B.), University of Michigan, Ann Arbor; Department of Psychiatry (T.W.M.), Indiana University School of Medicine, Indianapolis; Department of Epidemiology and Biostatistics (J.H.), School of Public Health-Bloomington, Indiana University
| | - Jessica M Gill
- From the Departments of Neurosurgery (T.B.M., D.L.H., M.A.M.), Biomedical Engineering (T.B.M.), Cell Biology, Neurobiology and Anatomy (T.B.M.), Biophysics (B.D.G.), and Neurology (M.A.M.), Medical College of Wisconsin, Milwaukee; National Institute of Nursing Research (J.M.G.), NIH, Bethesda; Johns Hopkins School of Nursing and Medicine (J.M.G.), Baltimore, MD; Department of Physical Medicine and Rehabilitation (P.P.), Uniformed Services University of the Health Sciences, Bethesda, MD; Michigan Concussion Center (S.P.B.), University of Michigan, Ann Arbor; Department of Psychiatry (T.W.M.), Indiana University School of Medicine, Indianapolis; Department of Epidemiology and Biostatistics (J.H.), School of Public Health-Bloomington, Indiana University
| | - Paul Pasquina
- From the Departments of Neurosurgery (T.B.M., D.L.H., M.A.M.), Biomedical Engineering (T.B.M.), Cell Biology, Neurobiology and Anatomy (T.B.M.), Biophysics (B.D.G.), and Neurology (M.A.M.), Medical College of Wisconsin, Milwaukee; National Institute of Nursing Research (J.M.G.), NIH, Bethesda; Johns Hopkins School of Nursing and Medicine (J.M.G.), Baltimore, MD; Department of Physical Medicine and Rehabilitation (P.P.), Uniformed Services University of the Health Sciences, Bethesda, MD; Michigan Concussion Center (S.P.B.), University of Michigan, Ann Arbor; Department of Psychiatry (T.W.M.), Indiana University School of Medicine, Indianapolis; Department of Epidemiology and Biostatistics (J.H.), School of Public Health-Bloomington, Indiana University
| | - Steven P Broglio
- From the Departments of Neurosurgery (T.B.M., D.L.H., M.A.M.), Biomedical Engineering (T.B.M.), Cell Biology, Neurobiology and Anatomy (T.B.M.), Biophysics (B.D.G.), and Neurology (M.A.M.), Medical College of Wisconsin, Milwaukee; National Institute of Nursing Research (J.M.G.), NIH, Bethesda; Johns Hopkins School of Nursing and Medicine (J.M.G.), Baltimore, MD; Department of Physical Medicine and Rehabilitation (P.P.), Uniformed Services University of the Health Sciences, Bethesda, MD; Michigan Concussion Center (S.P.B.), University of Michigan, Ann Arbor; Department of Psychiatry (T.W.M.), Indiana University School of Medicine, Indianapolis; Department of Epidemiology and Biostatistics (J.H.), School of Public Health-Bloomington, Indiana University
| | - Thomas W McAllister
- From the Departments of Neurosurgery (T.B.M., D.L.H., M.A.M.), Biomedical Engineering (T.B.M.), Cell Biology, Neurobiology and Anatomy (T.B.M.), Biophysics (B.D.G.), and Neurology (M.A.M.), Medical College of Wisconsin, Milwaukee; National Institute of Nursing Research (J.M.G.), NIH, Bethesda; Johns Hopkins School of Nursing and Medicine (J.M.G.), Baltimore, MD; Department of Physical Medicine and Rehabilitation (P.P.), Uniformed Services University of the Health Sciences, Bethesda, MD; Michigan Concussion Center (S.P.B.), University of Michigan, Ann Arbor; Department of Psychiatry (T.W.M.), Indiana University School of Medicine, Indianapolis; Department of Epidemiology and Biostatistics (J.H.), School of Public Health-Bloomington, Indiana University
| | - Jaroslaw Harezlak
- From the Departments of Neurosurgery (T.B.M., D.L.H., M.A.M.), Biomedical Engineering (T.B.M.), Cell Biology, Neurobiology and Anatomy (T.B.M.), Biophysics (B.D.G.), and Neurology (M.A.M.), Medical College of Wisconsin, Milwaukee; National Institute of Nursing Research (J.M.G.), NIH, Bethesda; Johns Hopkins School of Nursing and Medicine (J.M.G.), Baltimore, MD; Department of Physical Medicine and Rehabilitation (P.P.), Uniformed Services University of the Health Sciences, Bethesda, MD; Michigan Concussion Center (S.P.B.), University of Michigan, Ann Arbor; Department of Psychiatry (T.W.M.), Indiana University School of Medicine, Indianapolis; Department of Epidemiology and Biostatistics (J.H.), School of Public Health-Bloomington, Indiana University
| | - Michael A McCrea
- From the Departments of Neurosurgery (T.B.M., D.L.H., M.A.M.), Biomedical Engineering (T.B.M.), Cell Biology, Neurobiology and Anatomy (T.B.M.), Biophysics (B.D.G.), and Neurology (M.A.M.), Medical College of Wisconsin, Milwaukee; National Institute of Nursing Research (J.M.G.), NIH, Bethesda; Johns Hopkins School of Nursing and Medicine (J.M.G.), Baltimore, MD; Department of Physical Medicine and Rehabilitation (P.P.), Uniformed Services University of the Health Sciences, Bethesda, MD; Michigan Concussion Center (S.P.B.), University of Michigan, Ann Arbor; Department of Psychiatry (T.W.M.), Indiana University School of Medicine, Indianapolis; Department of Epidemiology and Biostatistics (J.H.), School of Public Health-Bloomington, Indiana University
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24
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Vítek L, Woronyczova J, Hanzikova V, Posová H. Complement System Deficiencies in Elite Athletes. SPORTS MEDICINE - OPEN 2024; 10:11. [PMID: 38252367 PMCID: PMC10803703 DOI: 10.1186/s40798-024-00681-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/22/2023] [Accepted: 01/14/2024] [Indexed: 01/23/2024]
Abstract
BACKGROUND Although regular physical activity improves immune competency and reduces the prevalence of inflammatory diseases, strenuous training in elite athletes is associated with an increased susceptibility to infectious complications. Therefore, the objective of our study was to assess the routinely examined parameters of the complement system in elite athletes. The study was carried out in a cohort of elite athletes (n = 134) and healthy control subjects (n = 110). In all subjects, besides a routine laboratory check-up, serum concentrations of the C3 and C4 complement components, mannose-binding lectin (MBL), as well as activation of all three complement pathways were determined. RESULTS Compared to healthy controls, lower C3 and C4 complement component concentrations were observed in elite athletes (0.96 ± 0.1 vs. 1.08 ± 0.2 mg/L, and 0.18 ± 0.1 vs. 0.25 ± 0.1 mg/L, respectively, p < 0.05); with much higher frequency rates of C3 and C4 deficiencies in athletes (31.3 vs. 14.5%, and 6 vs. 0%, p < 0.05). Simultaneously, athletes had much higher frequency rates of deficiencies of activation of classical and alternative complement pathways; while, deficiency of activation of the lectin pathway was similar in both cohorts. CONCLUSIONS We confirmed a high frequency of defects in the complement system in elite athletes. Lower concentrations of C3 and C4 complement components, with high frequencies of deficiencies of the classical and alternative complement activation pathways were the most prevalent disorder of the complement system in elite athletes. Further studies are needed to uncover the functional impacts of these observations upon the susceptibility to infectious diseases.
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Affiliation(s)
- Libor Vítek
- Institute of Medical Biochemistry and Laboratory Diagnostics, 1st Faculty of Medicine, Charles University and General University Hospital in Prague, Kateřinská 32, 120 00, Prague, Czech Republic.
- 4th Department of Internal Medicine, 1st Faculty of Medicine, Charles University and General University Hospital in Prague, Prague, Czech Republic.
| | - Jana Woronyczova
- Institute of Medical Biochemistry and Laboratory Diagnostics, 1st Faculty of Medicine, Charles University and General University Hospital in Prague, Kateřinská 32, 120 00, Prague, Czech Republic
- Sports Research Institute of the Czech Armed Forces, Prague, Czech Republic
| | - Veronika Hanzikova
- Blood Transfusion Unit, General University Hospital in Prague, Prague, Czech Republic
| | - Helena Posová
- Institute of Medical Biochemistry and Laboratory Diagnostics, 1st Faculty of Medicine, Charles University and General University Hospital in Prague, Kateřinská 32, 120 00, Prague, Czech Republic
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Notbohm HL, Umlauff L, Bloch W, Schumann M. Comparison of the cytokine responses to acute strength exercise between oral contraceptive users and naturally cycling women. Eur J Appl Physiol 2024; 124:257-267. [PMID: 37453973 PMCID: PMC10786951 DOI: 10.1007/s00421-023-05275-4] [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: 03/30/2023] [Accepted: 07/06/2023] [Indexed: 07/18/2023]
Abstract
PURPOSE Cytokines are released as part of an inflammatory reaction in response to strength exercise to initiate muscle repair and morphological adaptations. Whether hormonal fluctuations induced by the menstrual cycle or oral contraceptives affect inflammatory responses to strength exercise remains unknown. Therefore, we aimed to compare the response of cytokines after acute strength exercise in naturally menstruating women and oral contraceptive users. METHODS Naturally menstruating women (MC, n = 13, 24 ± 4 years, weekly strength training: 4.3 ± 1.7 h) and women using a monophasic combined pill (> 9 months) (OC, n = 8, 22 ± 3 years, weekly strength training: 4.5 ± 1.9 h) were recruited. A one-repetition-maximum (1RM) test and strength exercise in the squat (4 × 10 repetitions, 70%1RM) was performed in the early follicular phase or pill free interval. Concentrations of oestradiol, IL-1β, IL-1ra, IL-6, IL-8, and IL-10 were assessed before (pre), directly after (post) and 24 h after (post24) strength exercise. RESULTS IL-1ra increased from pre to post (+ 51.1 ± 59.4%, p = 0.189) and statistically decreased from post to post24 (- 20.5 ± 13.5%, p = 0.011) only in OC. Additionally, IL-1β statistically decreased from post to post24 (- 39.6 ± 23.0%, p = 0.044) only in OC. There was an interaction effect for IL-1β (p = 0.038) and concentrations were statistically decreased at post24 in OC compared to MC (p = 0.05). IL-8 increased across both groups from post to post24 (+ 66.6 ± 96.3%, p = 0.004). CONCLUSION We showed a differential regulation of IL-1β and IL-1ra between OC users in the pill-free interval and naturally cycling women 24 h after strength exercise, while there was no effect on other cytokines. Whether this is associated with previously shown compromised morphological adaptations remains to be investigated.
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Affiliation(s)
- Hannah L Notbohm
- Department of Molecular and Cellular Sports Medicine, German Sport University, Am Sportpark Müngersdorf 6, 50933, Cologne, Germany
| | - Lisa Umlauff
- Department of Molecular and Cellular Sports Medicine, German Sport University, Am Sportpark Müngersdorf 6, 50933, Cologne, Germany
| | - Wilhelm Bloch
- Department of Molecular and Cellular Sports Medicine, German Sport University, Am Sportpark Müngersdorf 6, 50933, Cologne, Germany
| | - Moritz Schumann
- Department of Molecular and Cellular Sports Medicine, German Sport University, Am Sportpark Müngersdorf 6, 50933, Cologne, Germany.
- Division of Training and Movement Science, University of Potsdam, Potsdam, Germany.
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Mohamed AA, Abdallah AA, Jan YK. Role of Enhancing Aerobic Capacity in Countering COVID-19-induced Liver Injury in Elderlies. Endocr Metab Immune Disord Drug Targets 2024; 24:418-429. [PMID: 37937559 DOI: 10.2174/0118715303250788231018080821] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/08/2023] [Revised: 08/25/2023] [Accepted: 09/15/2023] [Indexed: 11/09/2023]
Abstract
COVID-19 is still a world disaster; however, its vaccination is globally available. Liver and gastrointestinal disturbances occur in patients infected with COVID-19 at varying incidences. Aging decreases the functions of the liver. Thus, the elderly have a weaker response to the COVID-19 virus. The COVID-19 virus affects the liver directly through direct and indirect mechanisms. It directly affects the renin-angiotensin system or indirectly causes sepsis, uncontrolled immune reactions, drug-related hepatic injury, and cytokine storm. Also, COVID-19 vaccines and anti-drugs have adverse effects on the liver too. Thus, this review explores the effect of enhancing aerobic capacity as a nonpharmacological intervention on decreasing COVID- 19-induced liver injury. Enhancing aerobic capacity decreases COVID-19-induced liver injury through the following: 1) downregulating systemic and tissue ACE/ANG II/AT1R axis, upregulating ACE2/ANG 1-7/Mas axis, and moving the renin-angiotensin system to the direction of the ACE2/ANG (1-7)/Mas axis, 2) Improving mitochondrial function and oxygenation to body and lung tissues, causing a decrease in harmful oxidative reactions, 3) Increasing the processing of accumulated free radicals and inhibiting the acute respiratory distress syndrome, 4) Acting as an antioxidant to protect the liver from oxidative stress, 5) Increasing the effect of antiviral drugs and COVID-19 vaccines, which improves the function of immune biomarkers, decreases the viral load, and increases the body's defense against the virus, 6) Decreasing coagulation abnormalities and thrombosis. In conclusion, enhancing aerobic capacity may be an efficient nonpharmacological intervention to decrease COVID-19-induced liver injury in elderlies and regenerate the liver to its normal status after being infected by the COVID-19 virus. It also helps to strengthen the body's immunity for better effects of both COVID-19 vaccination and drugs.
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Affiliation(s)
- Ayman A Mohamed
- Department of Kinesiology and Community Health, University of Illinois at Urbana-Champaign, Champaign, IL, USA
- Department of Basic Sciences, Faculty of Physical Therapy, Beni-Suef University, Beni Suef, Egypt
- Faculty of Physical Therapy, Nahda University, Beni Suef, Egypt
| | - Ahmed A Abdallah
- Department of Basic Sciences, Faculty of Physical Therapy, Beni-Suef University, Beni Suef, Egypt
| | - Yih-Kuen Jan
- Department of Kinesiology and Community Health, University of Illinois at Urbana-Champaign, Champaign, IL, USA
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Ko K, Woo SW, Chae YC, Lee M, Moon HY. Potential involvement of neutrophils on exercise effects in breast cancer malignancy. Phys Act Nutr 2023; 27:41-47. [PMID: 38297475 PMCID: PMC10844724 DOI: 10.20463/pan.2023.0036] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/07/2023] [Revised: 12/25/2023] [Accepted: 12/29/2023] [Indexed: 02/02/2024] Open
Abstract
PURPOSE This review aimed to comprehensively explore and elucidate multifaceted neutrophils in breast cancer, particularly in the context of physical activity. Neutrophils play a critical role in the tumor microenvironment and systemic immune response, despite their short half-life and terminal differentiation. Through a thorough review of research related to changes in immunity in breast cancer during exercise, this review aims to provide comprehensive insights into immunological changes, especially focusing on neutrophils. Recognizing that much of the existing research has predominantly focused on T cells and nature killer (NK) cells, our review seeks to shift the spotlight toward understanding how exercise affects neutrophils, a less-explored but critical immune response component in breast cancer. METHODS This study involved an extensive review of the literature (from 2000 to 2023) using the PubMed, Science Direct, and Google Scholar databases. The keywords chosen for the searches were "immune cells and exercise," "exercise and breast cancer," "tumor microenvironment and neutrophils," and "neutrophils and exercise and breast cancers." RESULTS Neutrophils in the tumor microenvironment can exhibit distinct phenotypes and functions. These differences have yielded conflicting results regarding tumor progression. Exercise plays a positive role in breast cancer and alters the immune system. Physical activity can quantitatively and functionally regulate neutrophils under various conditions such as metabolic disruption or senescence. CONCLUSION This short communication outlines exercise-induced neutrophil diversification and its role in breast cancer progression, both within and systemically within the tumor microenvironment. Exercise may provide benefits through the potential neutrophil involvement in breast cancer.
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Affiliation(s)
- Kangeun Ko
- Institute of Sport Science, Seoul National University, Seoul, Republic of Korea
| | - Song Won Woo
- Institute of Sport Science, Seoul National University, Seoul, Republic of Korea
| | - Young Chan Chae
- Department of Biological Sciences, Ulsan National Institute of Science and Technology (UNIST), Ulsan, Republic of Korea
| | - Minchul Lee
- Department of Sports Medicine, College of Health Science, CHA University, Pocheon, Republic of Korea
| | - Hyo Youl Moon
- Institute of Sport Science, Seoul National University, Seoul, Republic of Korea
- Department of Physical Education, Seoul National University, Seoul, Republic of Korea
- Institute on Aging, Seoul National University, Seoul, Republic of Korea
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Knipping K, Kartaram SW, Teunis M, Zuithoff NPA, Buurman N, M’Rabet L, van Norren K, Witkamp R, Pieters R, Garssen J. Salivary concentrations of secretory leukocyte protease inhibitor and matrix metallopeptidase-9 following a single bout of exercise are associated with intensity and hydration status. PLoS One 2023; 18:e0291297. [PMID: 37992002 PMCID: PMC10664895 DOI: 10.1371/journal.pone.0291297] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/14/2022] [Accepted: 08/25/2023] [Indexed: 11/24/2023] Open
Abstract
AIM To investigate the effects of exercise on salivary concentrations of inflammatory markers by analyzing a panel of 25 inflammatory markers in subjects who had participated in bicycle ergometer tests varying in workload and hydration status. METHODS Fifteen healthy young men (20-35 years) had performed 4 different exercise protocols of 1 hour duration in a randomly assigned cross-over design, preceded by a rest protocol. Individual workloads depended on participant's pre-assessed individual maximum workload (Wmax): rest (protocol 1), 70% Wmax in hydrated (protocol 2) and dehydrated (protocol 3) state, 50% Wmax (protocol 4) and intermittent 85%/55% Wmax in 2 min blocks (protocol 5). Saliva samples were collected before (T0) and immediately after exercise (T1), and at several time points after exercise (2 hours (T3), 3 hours (T4), 6 hours (T5) and 24 hours (T6)). Secretory Leukocyte Protease Inhibitor (SLPI), Matrix Metallopeptidase-9 (MMP-9) and lactoferrin was analyzed using a commercial ELISA kit, a panel of 22 cytokines and chemokines were analyzed using a commercial multiplex immunoassay. Data was analyzed using a multilevel mixed linear model, with multiple test correction. RESULTS Among a panel of 25 inflammatory markers, SLPI concentrations were significantly elevated immediately after exercise in all protocols compared to rest and higher concentrations reflected the intensity of exercise and hydration status. MMP-9 showed a significant increase in the 70% Wmax dehydrated, 50% Wmax and intermittent protocols. CONCLUSIONS Salivary concentrations of SLPI and MMP-9 seem associated with exercise intensity and hydration status and may offer non-invasive biomarkers to study (local) inflammatory responses to different exercise intensities in human studies.
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Affiliation(s)
- Karen Knipping
- Danone Nutricia Research, Utrecht, The Netherlands
- Department of Pharmaceutical Sciences, Utrecht University, Utrecht, The Netherlands
| | - Shirley W. Kartaram
- Research Group Innovative Testing in Life Sciences and Chemistry, University of Applied Sciences Utrecht, Utrecht, The Netherlands
| | - Marc Teunis
- Research Group Innovative Testing in Life Sciences and Chemistry, University of Applied Sciences Utrecht, Utrecht, The Netherlands
| | - Nicolaas P. A. Zuithoff
- Julius Center for Health Sciences and Primary Care, University Medical Center Utrecht, Utrecht University, Utrecht, The Netherlands
| | | | - Laura M’Rabet
- Research Group Innovative Testing in Life Sciences and Chemistry, University of Applied Sciences Utrecht, Utrecht, The Netherlands
| | - Klaske van Norren
- Nutritional Biology, Division Human Nutrition and Health, Wageningen University & Research, Wageningen, The Netherlands
| | - Renger Witkamp
- Nutritional Biology, Division Human Nutrition and Health, Wageningen University & Research, Wageningen, The Netherlands
| | - Raymond Pieters
- Research Group Innovative Testing in Life Sciences and Chemistry, University of Applied Sciences Utrecht, Utrecht, The Netherlands
- Institute for Risk Assessment Sciences, Immunotoxicology (IRAS), Utrecht University, Utrecht, The Netherlands
| | - Johan Garssen
- Danone Nutricia Research, Utrecht, The Netherlands
- Department of Pharmaceutical Sciences, Utrecht University, Utrecht, The Netherlands
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Almuraikhy S, Sellami M, Al-Amri HS, Domling A, Althani AA, Elrayess MA. Impact of Moderate Physical Activity on Inflammatory Markers and Telomere Length in Sedentary and Moderately Active Individuals with Varied Insulin Sensitivity. J Inflamm Res 2023; 16:5427-5438. [PMID: 38026244 PMCID: PMC10674740 DOI: 10.2147/jir.s429899] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/27/2023] [Accepted: 11/07/2023] [Indexed: 12/01/2023] Open
Abstract
Introduction Physical activity-associated immune response plays a crucial role in the aging process. This study aimed to determine the impact of short-term moderate physical activity on cytokine levels, oxidative stress markers, and telomere length in lean/overweight young subjects. Methods Fasting blood samples were collected from 368 participants at Qatar Biobank. Based on their homeostatic model assessment of insulin resistance (HOMA-IR), participants were categorized as insulin sensitive (IS) or insulin resistant (IR). Subsequently, they were divided into four groups: sedentary IS (n = 90), sedentary IR (n = 90), moderately active IS (n = 94), and moderately active IR (n = 94). Moderate physical activity was defined as walking at least two days per week for more than 150 minutes, as determined by physical activity questionnaires. Serum samples were analyzed for circulating inflammatory cytokines (IL-1β, IL-1RA, IL-6, IL-10, IL-22, MCP-1/CCL2, TNF-α), as well as antioxidant enzyme levels (SOD and catalase). Telomere lengths were measured in the respective DNA samples. Results Moderately active IR participants exhibited significantly lower SOD activity, while catalase activity did not show significant differences. Moderately active IS participants had higher IL-6 and IL-10 levels compared to sedentary IS participants, with no significant differences observed in the IR counterparts. Telomere length did not significantly differ between the physically active and sedentary groups. Conclusion This study highlights the potential anti-inflammatory and anti-oxidative stress effects of moderate physical activity in individuals with insulin sensitivity and insulin resistance. However, no significant changes in telomere length were observed, suggesting a complex relationship between physical activity and the aging process. Further research is needed to fully understand the underlying mechanisms and optimize the balance between anti-inflammation and anti-oxidation through exercise and lifestyle adjustments.
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Affiliation(s)
- Shamma Almuraikhy
- Biomedical Research Center, Qatar University, Doha, Qatar
- Groningen Research Institute of Pharmacy, Drug Design, Groningen University, Groningen, the Netherlands
| | - Maha Sellami
- Physical Education Department (PE), College of Education, Qatar University, Doha, Qatar
| | - Hadaia Saleh Al-Amri
- Biomedical Research Center, Qatar University, Doha, Qatar
- Physical Education Department (PE), College of Education, Qatar University, Doha, Qatar
| | - Alexander Domling
- Groningen Research Institute of Pharmacy, Drug Design, Groningen University, Groningen, the Netherlands
| | - Asmaa A Althani
- Biomedical Research Center, Qatar University, Doha, Qatar
- QU Health, Qatar University, Doha, Qatar
| | - Mohamed A Elrayess
- Biomedical Research Center, Qatar University, Doha, Qatar
- QU Health, Qatar University, Doha, Qatar
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Nakahama-Matsushima M, Kamijyo YI, Umemoto Y, Hashizaki T, Nishimura Y, Furusawa K, Furotani Y, Tajima F, Kouda K. Increase in Serum Interleukin-1 Receptor Antagonist (IL-1ra) Levels after Wheelchair Half Marathon Race in Male Athletes with Spinal Cord Injury. J Clin Med 2023; 12:7098. [PMID: 38002710 PMCID: PMC10672277 DOI: 10.3390/jcm12227098] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/12/2023] [Revised: 11/02/2023] [Accepted: 11/07/2023] [Indexed: 11/26/2023] Open
Abstract
Exercise increases the serum level of interleukin-6 (IL-6), which in turn stimulates the production of various inflammatory cytokine antagonists, such as interleukin-1 receptor antagonist (IL-1ra). Individuals with cervical spinal cord injury (CSCI) are at high risk of inflammatory conditions. This study compared the effects of wheelchair half marathon on the immune system of male athletes with CSCI and those with thoracic/lumber spinal cord injury (SCI). Neutrophil count, IL-1ra, IL-6, and various endocrine parameters were measured before, immediately and 1 h after the race in five CSCI and six SCI who completed the wheelchair marathon race. The percentage of neutrophils was significantly higher in CSCI immediately and 1 h after the race, compared with the baseline, and significantly higher in SCI at 1 h after the race. IL-6 was significantly higher immediately and 1 h after the race in SCI, whereas no such changes were noted in IL-6 in CSCI. IL-1ra was significantly higher at 1 h after the race in both SCI and CSCI. The race was associated with an increase in IL-1ra in both CSCI and SCI. These findings suggest wheelchair half marathon race increases IL-1ra even under stable IL-6 status in male CSCI individuals, and that such post-race increase in IL-1ra is probably mediated through circulatory neutrophils.
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Affiliation(s)
- Masumi Nakahama-Matsushima
- Department of Rehabilitation Medicine, School of Medicine, Wakayama Medical University, Wakayama 641-8509, Japan; (M.N.-M.)
| | - Yoshi-ichiro Kamijyo
- Department of Rehabilitation Medicine, School of Medicine, Dokkyo Medical University, Mibu 321-0293, Japan
| | - Yasunori Umemoto
- Department of Rehabilitation Medicine, School of Medicine, Wakayama Medical University, Wakayama 641-8509, Japan; (M.N.-M.)
| | - Takamasa Hashizaki
- Department of Rehabilitation Medicine, School of Medicine, Wakayama Medical University, Wakayama 641-8509, Japan; (M.N.-M.)
| | - Yukihide Nishimura
- Department of Rehabilitation Medicine, School of Medicine, Iwate Medical University, Yahaba 028-3695, Japan
| | - Kazunari Furusawa
- Department of Rehabilitation Medicine, Kibikogen Rehabilitation Center for Employment Injuries, Okayama 716-1241, Japan
| | - Yohei Furotani
- Department of Rehabilitation Medicine, School of Medicine, Wakayama Medical University, Wakayama 641-8509, Japan; (M.N.-M.)
| | - Fumihiro Tajima
- Department of Rehabilitation Medicine, School of Medicine, Wakayama Medical University, Wakayama 641-8509, Japan; (M.N.-M.)
| | - Ken Kouda
- Department of Rehabilitation Medicine, School of Medicine, Wakayama Medical University, Wakayama 641-8509, Japan; (M.N.-M.)
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Notley SR, Mitchell D, Taylor NAS. A century of exercise physiology: concepts that ignited the study of human thermoregulation. Part 1: Foundational principles and theories of regulation. Eur J Appl Physiol 2023; 123:2379-2459. [PMID: 37702789 DOI: 10.1007/s00421-023-05272-7] [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: 12/30/2022] [Accepted: 06/30/2023] [Indexed: 09/14/2023]
Abstract
This contribution is the first of a four-part, historical series encompassing foundational principles, mechanistic hypotheses and supported facts concerning human thermoregulation during athletic and occupational pursuits, as understood 100 years ago and now. Herein, the emphasis is upon the physical and physiological principles underlying thermoregulation, the goal of which is thermal homeostasis (homeothermy). As one of many homeostatic processes affected by exercise, thermoregulation shares, and competes for, physiological resources. The impact of that sharing is revealed through the physiological measurements that we take (Part 2), in the physiological responses to the thermal stresses to which we are exposed (Part 3) and in the adaptations that increase our tolerance to those stresses (Part 4). Exercising muscles impose our most-powerful heat stress, and the physiological avenues for redistributing heat, and for balancing heat exchange with the environment, must adhere to the laws of physics. The first principles of internal and external heat exchange were established before 1900, yet their full significance is not always recognised. Those physiological processes are governed by a thermoregulatory centre, which employs feedback and feedforward control, and which functions as far more than a thermostat with a set-point, as once was thought. The hypothalamus, today established firmly as the neural seat of thermoregulation, does not regulate deep-body temperature alone, but an integrated temperature to which thermoreceptors from all over the body contribute, including the skin and probably the muscles. No work factor needs to be invoked to explain how body temperature is stabilised during exercise.
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Affiliation(s)
- Sean R Notley
- Defence Science and Technology Group, Department of Defence, Melbourne, Australia
- School of Human Kinetics, University of Ottawa, Ottawa, Canada
| | - Duncan Mitchell
- Brain Function Research Group, School of Physiology, University of the Witwatersrand, Johannesburg, South Africa
- School of Human Sciences, University of Western Australia, Crawley, Australia
| | - Nigel A S Taylor
- Research Institute of Human Ecology, College of Human Ecology, Seoul National University, Seoul, Republic of Korea.
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Rosenkranz SC, Ploughman M, Hvid LG, Zimmer P, Erickson K, Stellmann JP, Centonze D, Friese MA. The MoxFo initiative-Mechanisms of action: Biomarkers in multiple sclerosis exercise studies. Mult Scler 2023; 29:1569-1577. [PMID: 37880953 PMCID: PMC10637103 DOI: 10.1177/13524585231204453] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/07/2022] [Revised: 06/25/2023] [Accepted: 02/15/2023] [Indexed: 10/27/2023]
Abstract
BACKGROUND As exercise exerts neurobiological and immunomodulatory effects, it might also act as a disease-modifying intervention in MS. However, a clear mechanistic link between exercise and disease-modifying effects in MS has yet to be established. OBJECTIVE Establish recommendations for future mechanistic exercise studies in MS. METHODS In regular meetings, members of the mechanisms of action group within the MoXFo (Moving eXercise research Forward in MS) initiative evaluated gaps of knowledge and discussed unmet needs in mechanistic MS research. RESULTS We concluded that biomarkers assessed in translational studies in humans and animals are essential to decipher the underlying mechanisms of exercise in MS. Consequently, we defined clear definitions of different types of biomarkers examined in MS exercise studies and operationalized their use to align with the research question and optimal testing time points. Furthermore, we provide key considerations to improve the rigor of translational studies and defined minimal reporting criteria for animal studies. CONCLUSION The resulting recommendations are intended to improve the quality of future mechanistic exercise studies in MS and consequently lead to a better understanding of therapeutic approaches.
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Affiliation(s)
- Sina C Rosenkranz
- Institute of Neuroimmunology and Multiple Sclerosis, Center for Molecular Neurobiology Hamburg, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Michelle Ploughman
- Recovery & Performance Laboratory, Faculty of Medicine, Memorial University, St. John’s, NL, Canada
| | - Lars G Hvid
- Exercise Biology, Department of Public Health, Aarhus University, Aarhus, Denmark
- The Danish MS Hospitals in Ry and Haslev, Haslev, Denmark
| | - P. Zimmer
- Division of Performance and Health (Sports Medicine) Institute for Sport and Sport Science TU Dortmund University, Germany
| | - K. Erickson
- Department of Psychology, University of Pittsburgh, Pittsburgh, PA, USA
- AdventHealth Research Institute, Neuroscience, Orlando, FL, USA
- PROFITH “PROmoting FITness and Health Through Physical Activity” Research Group, Sport and Health University Research Institute (iMUDS), Department of Physical and Sports Education, Faculty of Sport Sciences, University of Granada, Granada, Spain
| | - Jan-Patrick Stellmann
- Institute of Neuroimmunology and Multiple Sclerosis, Center for Molecular Neurobiology Hamburg, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
- APHM, Hopital de la Timone, CEMEREM, Marseille, France
- Aix Marseille University, CNRS, CRMBM, UMR, Marseille, France
| | - Diego Centonze
- Department of Systems Medicine, Tor Vergata University, Rome, Italy
- Unit of Neurology and Neurorehabilitation, IRCCS Neuromed, Pozzilli, Italy
| | - Manuel A Friese
- Institute of Neuroimmunology and Multiple Sclerosis, Center for Molecular Neurobiology Hamburg, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
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Hegazy MA, Fouad MM, Abd Elshafy SA, Abdelfatah D, Lithy RM, Abdelghani A, Ashoush OA. Beneficial role of healthy eating Index-2015 score & physical activity on COVID-19 outcomes. BMC Nutr 2023; 9:113. [PMID: 37784193 PMCID: PMC10546692 DOI: 10.1186/s40795-023-00727-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/19/2022] [Accepted: 06/14/2023] [Indexed: 10/04/2023] Open
Abstract
BACKGROUND Nutritional status and physical activity are essential to maintain a strong immune system. No definite pharmacological strategies for Coronavirus disease 2019 treatment are presently available, so natural enhancement of the immune system is in need. Our goal was to assess the correlation of healthy diet and physical activity on COVID-19 disease outcome. METHODS This cohort study was conducted on 68 adult patients who contracted mild (38) or moderate [30] cases of COVID-19, recruited via a convenience sampling technique from the outpatient clinic, Kasr Al-Aini Faculty of Medicine, Cairo University Hospital. Patients' Healthy Eating Index (HEI) and degree of physical activity as measured by the Global Physical Activity Questionnaire were evaluated and linked with several inflammatory markers. RESULTS Most of patients with mild COVID-19 patients (92.1%) were physically active, compared to only 50% of moderate COVID-19. The total Metabolic Equivalent Task-min/week was positively correlated with the lymphocyte percentage. The median total HEI score was significantly higher in the patients with mild COVID-19 than with moderate COVID. Significant positive correlations observed among the lymphocyte count and total HEI-2015. There was approximately a 64% reduction in the probability of acquiring moderate COVID-19 illness for each unit rise in The HEI. CONCLUSION Healthier nutrition and Physical activity correlated with reduced COVID-19 disease severity. TRIAL REGISTRATION The study was registered on clinical trial.gov maintained by the US National Library of Medicine (CinicalTrials.gov identifier = NCT04447144; https://clinicaltrials.gov/ ) (25/06/2020).
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Affiliation(s)
- Mona A Hegazy
- Internal medicine department, faculty of medicine, Cairo University, Cairo, 11562, Egypt.
| | - Marwa M Fouad
- Occupational and Environmental medicine department, Cairo University, Cairo, Egypt
| | - Samah Ahmed Abd Elshafy
- Nutrition and food Science department, Faculty of Home Economics, El-Azhar University, Cairo, Egypt
| | - Dalia Abdelfatah
- Cancer Epidemiology and Biostatistics department, National Cancer Institute, Cairo University, Cairo, Egypt
| | - Rania M Lithy
- Endemic medicine department, faculty of medicine, Cairo University, Cairo, Egypt
| | - Ahmed Abdelghani
- Internal medicine department, faculty of medicine, Cairo University, Cairo, 11562, Egypt
| | - Omar Ahmed Ashoush
- Internal medicine department, faculty of medicine, Cairo University, Cairo, 11562, Egypt
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Espírito-Santo C, Guardiola FA, Ozório ROA, Magnoni LJ. Short-term swimming up-regulates pro-inflammatory mediators and cytokines in gilthead seabream (Sparus aurata). Comp Biochem Physiol A Mol Integr Physiol 2023; 284:111487. [PMID: 37437802 DOI: 10.1016/j.cbpa.2023.111487] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/25/2023] [Revised: 07/04/2023] [Accepted: 07/05/2023] [Indexed: 07/14/2023]
Abstract
Aerobic swimming exercise in fish has been shown to improve robustness of some species. However, the optimal conditions to be applied and the mechanisms underlying remain unknown. We investigated the effects of 6 h of induced swimming on the immune response of gilthead seabream (Sparus aurata), by analysing markers related to immune status in plasma, skin mucus, gills, heart and head-kidney. Forty fish were individually exercised in swim tunnels by applying different water currents: steady low (SL, 0.8 body lengths (BL) s-1), steady high (SH, 2.3 BL s-1), oscillating low (OL, 0.2/0.8 BL s-1) and oscillating high (OH, 0.8/2.3 BL s-1) velocities, including a non-exercised group with minimal water flow (MF, <0.1 BL s-1). Swimming conditions did not trigger a stress response or anaerobic metabolism, suggested by similar levels of cortisol, lactate, and glucose in plasma among groups. Blood haemoglobin and innate immune parameters in plasma and skin mucus also remained unaltered. However, decreased blood haematocrit was observed in fish swimming on the OL condition. Interestingly, gene expression analysis revealed that the OL condition led to the up-regulation of pro-inflammatory mediators (nfκb1 and mapk3) and cytokines (tnfα, il1β and il6) in gills. A similar response occurred in heart, with an up-regulation of nfκb1, tnfα, il6 and cox2 in the OL condition. Gene expression of these cytokines was unaltered in the head-kidney. The inflammatory response in gills and heart of gilthead seabream triggered by the OL condition highlights the importance of establishing suitable rearing conditions to improve welfare of cultured fish.
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Affiliation(s)
- Carlos Espírito-Santo
- Faculty of Sciences (FCUP), University of Porto, Porto, Portugal; Interdisciplinary Centre of Marine and Environmental Research (CIIMAR), University of Porto, Matosinhos, Portugal.
| | - Francisco A Guardiola
- Immunobiology for Aquaculture Group, Department of Cell Biology and Histology, Faculty of Biology, University of Murcia, Murcia, Spain
| | - Rodrigo O A Ozório
- Interdisciplinary Centre of Marine and Environmental Research (CIIMAR), University of Porto, Matosinhos, Portugal
| | - Leonardo J Magnoni
- The New Zealand Institute for Plant and Food Research Limited, Nelson, New Zealand
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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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Günbatar N, Bulduk B, Bezgin S, Oto G, Bayıroğlu F, Bulduk M. The Effect of Moderate-Intensity Physical Exercise on Some Serum Inflammation Markers and the Immune System in Rats Fed Intermittent Fasting with a High-Fat Diet. MEDICINA (KAUNAS, LITHUANIA) 2023; 59:1687. [PMID: 37763806 PMCID: PMC10537032 DOI: 10.3390/medicina59091687] [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: 08/14/2023] [Revised: 09/15/2023] [Accepted: 09/17/2023] [Indexed: 09/29/2023]
Abstract
Background and Objectives: This study aimed to investigate the impact of moderate-intensity physical exercise on serum inflammation markers and the immune system in rats that were fed a high-fat diet (HFD) with intermittent fasting. Materials and Methods: A total of 48 Wistar albino male rats were included in the study and divided into eight groups, each consisting of six rats. Group 1 served as the control group (CG), receiving a standard diet. Group 2 followed the standard nutrition program with intermittent fasting (CG + IF). Group 3 underwent exercise with a standard diet (CG + E). Group 4 underwent both a standard diet with intermittent fasting and exercise (CG + IF + E). Group 5 was fed a high-fat diet (HFD). Group 6 received a high-fat diet with intermittent fasting (HFD + IF). Group 7 followed a high-fat diet with exercise (HFD + E). Group 8 underwent both a high-fat diet with intermittent fasting and exercise (HFD + IF + E). The study lasted for 8 weeks. Results: The results of the analysis show that lymphocyte cell levels in groups HFD + IF, HFD + IF, and HFD + IF + E were higher compared to groups CG-HFD (p < 0.05). Additionally, B lymphocyte and monocyte cell levels were higher in group HFD + IF + E compared to groups CG, CG + IF, and CG + IF + E, as well as CG, CG + IF, and CG + E, respectively. TNF-α levels were significantly higher in group HFD compared to the other groups. Furthermore, IL 10 levels were higher in group HFD + IF + E compared to the other groups. Conclusions: These findings indicate that moderate exercise and intermittent fasting, particularly in groups fed a high-fat diet, increased anti-inflammatory cytokine levels, and certain immune system cell counts, while decreasing pro-inflammatory cytokine levels.
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Affiliation(s)
- Nizamettin Günbatar
- Van School of Health, Van YuzuncuYıl University, 65090 Van, Turkey; (B.B.); (S.B.); (M.B.)
| | - Bahattin Bulduk
- Van School of Health, Van YuzuncuYıl University, 65090 Van, Turkey; (B.B.); (S.B.); (M.B.)
| | - Selver Bezgin
- Van School of Health, Van YuzuncuYıl University, 65090 Van, Turkey; (B.B.); (S.B.); (M.B.)
| | - Gökhan Oto
- Department of Pharmacology, Van YuzuncuYıl University, 65090 Van, Turkey;
| | - Fahri Bayıroğlu
- Faculty of Medicine, Department of Physiology, Yıldırım Beyazıt University, 06200 Ankara, Turkey;
| | - Mehmet Bulduk
- Van School of Health, Van YuzuncuYıl University, 65090 Van, Turkey; (B.B.); (S.B.); (M.B.)
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Baranauskiene N, Wang J, Eimantas N, Solianik R, Brazaitis M. Age-related differences in the neuromuscular performance of fatigue-provoking exercise under severe whole-body hyperthermia conditions. Scand J Med Sci Sports 2023; 33:1621-1637. [PMID: 37218443 DOI: 10.1111/sms.14403] [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: 01/20/2023] [Revised: 05/08/2023] [Accepted: 05/12/2023] [Indexed: 05/24/2023]
Abstract
PURPOSE The purpose of this study was to determine if aging would lead to greater decline in neuromuscular function during a fatiguing task under severe whole-body hyperthermia conditions. METHODS Twelve young (aged 19-21 years) and 11 older (aged 65-80 years) males were enrolled in the study, which comprised a randomized control trial under a thermoneutral condition at an ambient temperature of 23°C (CON) and an experimental trial with passive lower body heating in 43°C water (HWI-43°C). Changes in neuromuscular function and fatigability, and physical performance-influencing factors such as psychological, thermoregulatory, neuroendocrine, and immune responses to whole-body hyperthermia were measured. RESULTS A slower increase in rectal temperature, and a lower heart rate, thermal sensation, and sweating rate were observed in older males than young males in response to HWI-43°C trial (p < 0.05). Nevertheless, prolactin increased more in response to hyperthermia in young males, while interleukin-6 and cortisol levels increased more in older males (p < 0.05). Peripheral dopamine levels decreased in older males and increased in young males in response to hyperthermia (p < 0.05). Surprisingly, older males demonstrated greater neuromuscular fatigability resistance and faster maximal voluntary contraction (MVC) torque recovery after a 2-min sustained isometric MVC task under thermoneutral and severe hyperthermic conditions (p < 0.05). CONCLUSION Neuromuscular performance during fatigue-provoking sustained isometric exercise under severe whole-body hyperthermia conditions appears to decline in both age groups, but a lower relative decline in torque production for older males may relate to lower psychological and thermophysiological strain along with a diminished dopamine response and prolactin release.
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Affiliation(s)
- Neringa Baranauskiene
- Institute of Sport Science and Innovations, Lithuanian Sports University, Kaunas, Lithuania
| | - Junli Wang
- Institute of Sport Science and Innovations, Lithuanian Sports University, Kaunas, Lithuania
| | - Nerijus Eimantas
- Institute of Sport Science and Innovations, Lithuanian Sports University, Kaunas, Lithuania
| | - Rima Solianik
- Institute of Sport Science and Innovations, Lithuanian Sports University, Kaunas, Lithuania
| | - Marius Brazaitis
- Institute of Sport Science and Innovations, Lithuanian Sports University, Kaunas, Lithuania
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Lee TT, Li TL, Ko BJ, Chien LH. Effect of Acute High-Intensity Interval Training on Immune Function and Oxidative Stress in Canoe/Kayak Athletes. BIOLOGY 2023; 12:1144. [PMID: 37627028 PMCID: PMC10452436 DOI: 10.3390/biology12081144] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/09/2023] [Revised: 08/14/2023] [Accepted: 08/15/2023] [Indexed: 08/27/2023]
Abstract
The aim of this study was to investigate the effects of acute high-intensity interval training (HIIT) on immune function and oxidative stress in male canoe/kayak athletes who were well trained. A total of 22 participants were voluntarily recruited with an age range of 15.9 ± 2.3 years, height of 172.2 ± 5.5 cm, body mass of 63.30 ± 6.95 kg, and body fat of 13.77 ± 3.76%. The modified Wingate kayaking test on a kayak ergometer was performed by all participants. Blood samples were collected at three different time points: before the test (Pre-T), immediately after (Post-T), and 3 h post-test (Post-3 h). Saliva samples were collected at two different time points: before the test (Pre-T) and 3 h after the test (Post-3 h). Results indicated that acute canoe/kayak ergometry HIIT had significant effects on the percentages and counts of leukocytes, neutrophils, lymphocytes, and lymphocyte subsets. Additionally, it resulted in increased total LPS-stimulated neutrophil elastase release and alterations in plasma concentrations of superoxide dismutase, catalase, and TBARS. These findings suggest that conventional kayak HIIT regimens can have short-term effects on immune function and induce oxidative stress in athletes.
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Affiliation(s)
- Ting-Ting Lee
- Department of Aquatic Sports, University of Taipei, Taipei City 111036, Taiwan
| | - Tzai-Li Li
- Department of Sport Promotion, National Taiwan Sport University, Taoyuan 33301, Taiwan
| | - Bo-Jen Ko
- Department of Physical Education, National Taichung University of Education, Taichung City 403514, Taiwan
| | - Li-Hui Chien
- Graduate Institute of Athletics and Coaching Science, National Taiwan Sport University, Taoyuan 33301, Taiwan
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Lavín-Pérez AM, Collado-Mateo D, Abbasi S, Ferreira-Júnior JB, Hekmatikar AHA. Effects of exercise on immune cells with tumor-specific activity in breast cancer patients and survivors: a systematic review and meta-analysis. Support Care Cancer 2023; 31:507. [PMID: 37542543 DOI: 10.1007/s00520-023-07968-0] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/28/2023] [Accepted: 07/24/2023] [Indexed: 08/07/2023]
Abstract
Exercise is effective for improving the physical and psychological health of breast cancer patients. However, there is still controversy around its role on the immune system. Therefore, this systematic review and meta-analysis is aimed to evaluate the effect of chronic exercise on the number and activity of the immune cells that can contribute to anti-tumor immune responses, such as natural killers (NK) cells, CD + 4, or CD + 8. The main hypothesis of this study was that exercise could improve the immune system or, at least, there will not be a reduction in the number or activity of immune cells because of exercise. The search was conducted in the PubMed and Web of Science databases. Out of 244 studies reviewed, 10 studies met the inclusion criteria. The studies included in the meta-analyses showed mixed results and no significant (p > 0.05) positive or negative effects of exercise interventions in women with breast cancer. Therefore, the current evidence indicates that exercise does not significantly improve or reduce the immune system; thus, the prescription of exercise must not be discouraged due to the effects on the number and activity of immune system cells, but should be recommended due to the well-known benefits in quality of life, physical function or fatigue, and the absence of negative effects on the immune system. Further studies are needed to evaluate the effects according to the type of exercise, the type of cancer, or the timing of the intervention.
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Affiliation(s)
- Ana Myriam Lavín-Pérez
- Centre for Sport Studies, Rey Juan Carlos University, 28043 Fuenlabrada, Spain and GO fit LAB, Ingesport, 28003, Madrid, Spain
| | - Daniel Collado-Mateo
- Centre for Sport Studies, Rey Juan Carlos University, Fuenlabrada, 28043, Spain.
| | - Shaghayegh Abbasi
- Department of Exercise Physiology, Faculty of Physical Education and Sport Sciences, Kharazmi University, Tehran, 10600, Iran
| | | | - Amir Hossein Ahmadi Hekmatikar
- Department of Physical Education and Sport Sciences, Faculty of Humanities, Tarbiat Modares University, Tehran, 10600, Iran.
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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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Lin W, Song H, Shen J, Wang J, Yang Y, Yang Y, Cao J, Xue L, Zhao F, Xiao T, Lin R. Functional role of skeletal muscle-derived interleukin-6 and its effects on lipid metabolism. Front Physiol 2023; 14:1110926. [PMID: 37555019 PMCID: PMC10405179 DOI: 10.3389/fphys.2023.1110926] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/29/2022] [Accepted: 07/06/2023] [Indexed: 08/10/2023] Open
Abstract
The detrimental impact of obesity on human health is increasingly evident with the rise in obesity-related diseases. Skeletal muscle, the crucial organ responsible for energy balance metabolism, plays a significant role as a secretory organ by releasing various myokines. Among these myokines, interleukin 6 (IL-6) is closely associated with skeletal muscle contraction. IL-6 triggers the process of lipolysis by mobilizing energy-storing adipose tissue, thereby providing energy for physical exercise. This phenomenon also elucidates the health benefits of regular exercise. However, skeletal muscle and adipose tissue maintain a constant interaction, both directly and indirectly. Direct interaction occurs through the accumulation of excess fat within skeletal muscle, known as ectopic fat deposition. Indirect interaction takes place when adipose tissue is mobilized to supply the energy for skeletal muscle during exercise. Consequently, maintaining a functional balance between skeletal muscle and adipose tissue becomes paramount in regulating energy metabolism and promoting overall health. IL-6, as a representative cytokine, participates in various inflammatory responses, including non-classical inflammatory responses such as adipogenesis. Skeletal muscle influences adipogenesis through paracrine mechanisms, primarily by secreting IL-6. In this research paper, we aim to review the role of skeletal muscle-derived IL-6 in lipid metabolism and other physiological activities, such as insulin resistance and glucose tolerance. By doing so, we provide valuable insights into the regulatory function of skeletal muscle-derived myokines in lipid metabolism.
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Affiliation(s)
- Weimin Lin
- *Correspondence: Weimin Lin, ; Ruiyi Lin,
| | | | | | | | | | | | | | | | | | | | - Ruiyi Lin
- College of Animal Sciences (College of Bee Science), Fujian Agriculture and Forestry University, Fuzhou, China
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Nie M, Liu Q, Jia R, Li Z, Li X, Meng X. Comparative transcriptome analysis of unfractionated peripheral blood leukocytes after exercise in human. Sci Rep 2023; 13:11140. [PMID: 37429969 DOI: 10.1038/s41598-023-38064-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/21/2022] [Accepted: 07/02/2023] [Indexed: 07/12/2023] Open
Abstract
Exercise has profound but variable effects on the immune system. However, only limited information exists about the changes of exercise-induced gene expression in whole immune cells. The aim of this study is to unravel the potential molecular changes of genes which are related to immunity after exercise. The raw expression data and corresponding clinical of GSE18966 were downloaded from Gene Expression Omnibus database. The differentially expressed genes between control group and treat groups were performed by in-house developed perl scripts. A total of 83 differentially expressed genes (DEGs) (|log2 FC|> 1, FDR < 0.05) were identified between control and treat group 1 (0 h after exercise), 128 DEGs (|log2 FC|> 1, FDR < 0.05) between control and treat group 2 (4 h after exercise), and there was no significant difference between control and treat group 3 (20 h after exercise). Next, we identified 51 overlapping genes between treat group 1 (0 h after exercise) and treat group 2 (4 h after exercise) using Venn analysis. Protein-protein interaction (PPI) network was constructed by Cytoscape 3.7.2, and nine hub genes (S100A12, FCGR3B, FPR1, VNN2, AQP9, MMP9, OSM, NCF4, HP) were identified. Finally, 9 hub genes were identified as the potential biomarkers of exercise using validation set (GSE83578) verification analysis. These hub genes might serve as potential molecular targets of monitoring exercise and training processes in the further.
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Affiliation(s)
- Mingkun Nie
- School of Physical Education, Xinxiang University, Xinxiang, 453000, Henan, China
| | - Qingling Liu
- School of Pharmacy, Xinxiang University, Xinxiang, 453000, Henan, China
| | - Ruoling Jia
- School of Pharmacy, Xinxiang University, Xinxiang, 453000, Henan, China.
| | - Zhuoyi Li
- School of Pharmacy, Xinxiang University, Xinxiang, 453000, Henan, China
| | - Xiaoru Li
- School of Pharmacy, Xinxiang University, Xinxiang, 453000, Henan, China
| | - Xiangtao Meng
- School of Pharmacy, Xinxiang University, Xinxiang, 453000, Henan, China
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Gamer J, Van Booven DJ, Zarnowski O, Arango S, Elias M, Kurian A, Joseph A, Perez M, Collado F, Klimas N, Oltra E, Nathanson L. Sex-Dependent Transcriptional Changes in Response to Stress in Patients with Myalgic Encephalomyelitis/Chronic Fatigue Syndrome: A Pilot Project. Int J Mol Sci 2023; 24:10255. [PMID: 37373402 PMCID: PMC10299261 DOI: 10.3390/ijms241210255] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/23/2023] [Revised: 05/23/2023] [Accepted: 06/04/2023] [Indexed: 06/29/2023] Open
Abstract
Myalgic encephalomyelitis/chronic fatigue syndrome (ME/CFS) is a complex, multi-symptom illness characterized by debilitating fatigue and post-exertional malaise (PEM). Numerous studies have reported sex differences at the epidemiological, cellular, and molecular levels between male and female ME/CFS patients. To gain further insight into these sex-dependent changes, we evaluated differential gene expression by RNA-sequencing (RNA-Seq) in 33 ME/CFS patients (20 female, 13 male) and 34 matched healthy controls (20 female and 14 male) before, during, and after an exercise challenge intended to provoke PEM. Our findings revealed that pathways related to immune-cell signaling (including IL-12) and natural killer cell cytotoxicity were activated as a result of exertion in the male ME/CFS cohort, while female ME/CFS patients did not show significant enough changes in gene expression to meet the criteria for the differential expression. Functional analysis during recovery from an exercise challenge showed that male ME/CFS patients had distinct changes in the regulation of specific cytokine signals (including IL-1β). Meanwhile, female ME/CFS patients had significant alterations in gene networks related to cell stress, response to herpes viruses, and NF-κβ signaling. The functional pathways and differentially expressed genes highlighted in this pilot project provide insight into the sex-specific pathophysiology of ME/CFS.
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Affiliation(s)
- Jackson Gamer
- Institute for Neuro-Immune Medicine, Dr. Kiran C. Patel College of Osteopathic Medicine, Nova Southeastern University, Fort Lauderdale, FL 33328, USA; (J.G.); (N.K.)
- Dr. Kiran C. Patel College of Osteopathic Medicine, Nova Southeastern University, Fort Lauderdale, FL 33328, USA; (O.Z.); (S.A.); (M.E.); (A.K.); (A.J.); (M.P.)
| | - Derek J. Van Booven
- Dr. J.P. Hussman Institute for Human Genomics, Miller School of Medicine, University of Miami, Miami, FL 33136, USA;
| | - Oskar Zarnowski
- Dr. Kiran C. Patel College of Osteopathic Medicine, Nova Southeastern University, Fort Lauderdale, FL 33328, USA; (O.Z.); (S.A.); (M.E.); (A.K.); (A.J.); (M.P.)
| | - Sebastian Arango
- Dr. Kiran C. Patel College of Osteopathic Medicine, Nova Southeastern University, Fort Lauderdale, FL 33328, USA; (O.Z.); (S.A.); (M.E.); (A.K.); (A.J.); (M.P.)
| | - Mark Elias
- Dr. Kiran C. Patel College of Osteopathic Medicine, Nova Southeastern University, Fort Lauderdale, FL 33328, USA; (O.Z.); (S.A.); (M.E.); (A.K.); (A.J.); (M.P.)
| | - Asha Kurian
- Dr. Kiran C. Patel College of Osteopathic Medicine, Nova Southeastern University, Fort Lauderdale, FL 33328, USA; (O.Z.); (S.A.); (M.E.); (A.K.); (A.J.); (M.P.)
| | - Andrew Joseph
- Dr. Kiran C. Patel College of Osteopathic Medicine, Nova Southeastern University, Fort Lauderdale, FL 33328, USA; (O.Z.); (S.A.); (M.E.); (A.K.); (A.J.); (M.P.)
| | - Melanie Perez
- Dr. Kiran C. Patel College of Osteopathic Medicine, Nova Southeastern University, Fort Lauderdale, FL 33328, USA; (O.Z.); (S.A.); (M.E.); (A.K.); (A.J.); (M.P.)
| | - Fanny Collado
- Department of Veterans Affairs, Miami VA Healthcare System, Geriatric Research Education and Clinical Center (GRECC), Miami, FL 33125, USA;
- South Florida Veterans Affairs Foundation for Research and Education Inc., Fort Lauderdale, FL 33125, USA
| | - Nancy Klimas
- Institute for Neuro-Immune Medicine, Dr. Kiran C. Patel College of Osteopathic Medicine, Nova Southeastern University, Fort Lauderdale, FL 33328, USA; (J.G.); (N.K.)
- Dr. Kiran C. Patel College of Osteopathic Medicine, Nova Southeastern University, Fort Lauderdale, FL 33328, USA; (O.Z.); (S.A.); (M.E.); (A.K.); (A.J.); (M.P.)
- Department of Veterans Affairs, Miami VA Healthcare System, Geriatric Research Education and Clinical Center (GRECC), Miami, FL 33125, USA;
- South Florida Veterans Affairs Foundation for Research and Education Inc., Fort Lauderdale, FL 33125, USA
| | - Elisa Oltra
- School Medicine, Universidad Católica de Valencia San Vicente Mártir, 46001 Valencia, Spain;
| | - Lubov Nathanson
- Institute for Neuro-Immune Medicine, Dr. Kiran C. Patel College of Osteopathic Medicine, Nova Southeastern University, Fort Lauderdale, FL 33328, USA; (J.G.); (N.K.)
- Dr. Kiran C. Patel College of Osteopathic Medicine, Nova Southeastern University, Fort Lauderdale, FL 33328, USA; (O.Z.); (S.A.); (M.E.); (A.K.); (A.J.); (M.P.)
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Yasuda J, Myoenzono K, Takai E, Toguchi M, Tsunezumi S, Kondo C, Kaizaki A, Ode S, Ohno H, Namma-Motonaga K, Kamei A. Importance of "meal first" strategy and effective situations of supplement use in elite athletes: Japan high performance sport center position stand. Front Sports Act Living 2023; 5:1188224. [PMID: 37383062 PMCID: PMC10293618 DOI: 10.3389/fspor.2023.1188224] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/17/2023] [Accepted: 05/31/2023] [Indexed: 06/30/2023] Open
Abstract
The "meal first" strategy is traditionally recommended for athletes' conditioning. However, the importance of the "meal first" principle has not been detailly well documented in athletes' lives. Supplement use has recently become a common part of athletes' diets, but unmonitored supplement use can cause negative consequences, such as anti-doping violations and health issues. Therefore, this review summarizes how the "meal first" strategy and planned supplement use are important for enhancing athletes' health and performance. We believe that the "meal first" strategy is beneficial in terms of the following aspects: (1) consumption of multi-nutrients and other functional components simultaneously; (2) positive effects on psychological well-being; (3) contribution to athletes' health by way of mastication; and (4) less risk for anti-doping violations. Before supplement use, we recommend that athletes first verify their basic factors (e.g., diet, training, and sleep), given that the benefits of supplements are examined and demonstrated with the control of those factors. Otherwise, athletes cannot obtain maximal benefits from the supplements. In contrast, there are situations in which supplements in athletes' lives can be advantageous, such as (1) nutrient deficiency due to ongoing dietary characteristics; (2) interruption of meals due to disease; (3) inaccessibility of quality food during athletic travel; (4) difficulty preparing food due to societal restrictions associated with disasters or infection outbreaks; (5) having a meal before, during, or after exercise is difficult; and (6) achieving targeted intake of performance-enhancing ingredients is not practical. In summary, we emphasize that the "meal first" strategy is recommended for athletes' conditioning, but there are several contexts when supplement use can be more useful in athletes' lives.
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Affiliation(s)
- Jun Yasuda
- Correspondence: Jun Yasuda Keiko Namma-Motonaga Akiko Kamei
| | | | | | | | | | | | | | | | | | | | - Akiko Kamei
- Correspondence: Jun Yasuda Keiko Namma-Motonaga Akiko Kamei
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Maciak K, Dziedzic A, Saluk J. Remyelination in multiple sclerosis from the miRNA perspective. Front Mol Neurosci 2023; 16:1199313. [PMID: 37333618 PMCID: PMC10270307 DOI: 10.3389/fnmol.2023.1199313] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/03/2023] [Accepted: 05/15/2023] [Indexed: 06/20/2023] Open
Abstract
Remyelination relies on the repair of damaged myelin sheaths, involving microglia cells, oligodendrocyte precursor cells (OPCs), and mature oligodendrocytes. This process drives the pathophysiology of autoimmune chronic disease of the central nervous system (CNS), multiple sclerosis (MS), leading to nerve cell damage and progressive neurodegeneration. Stimulating the reconstruction of damaged myelin sheaths is one of the goals in terms of delaying the progression of MS symptoms and preventing neuronal damage. Short, noncoding RNA molecules, microRNAs (miRNAs), responsible for regulating gene expression, are believed to play a crucial role in the remyelination process. For example, studies showed that miR-223 promotes efficient activation and phagocytosis of myelin debris by microglia, which is necessary for the initiation of remyelination. Meanwhile, miR-124 promotes the return of activated microglia to the quiescent state, while miR-204 and miR-219 promote the differentiation of mature oligodendrocytes. Furthermore, miR-138, miR-145, and miR-338 have been shown to be involved in the synthesis and assembly of myelin proteins. Various delivery systems, including extracellular vesicles, hold promise as an efficient and non-invasive way for providing miRNAs to stimulate remyelination. This article summarizes the biology of remyelination as well as current challenges and strategies for miRNA molecules in potential diagnostic and therapeutic applications.
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Moulton C, Grazioli E, Antinozzi C, Fantini C, Cerulli C, Murri A, Duranti G, Ceci R, Vulpiani MC, Pellegrini P, Nusca SM, Cavaliere F, Fabbri S, Sgrò P, Di Luigi L, Caporossi D, Parisi A, Dimauro I. Online Home-Based Physical Activity Counteracts Changes of Redox-Status Biomarkers and Fitness Profiles during Treatment Programs in Postsurgery Female Breast Cancer Patients. Antioxidants (Basel) 2023; 12:antiox12051138. [PMID: 37238004 DOI: 10.3390/antiox12051138] [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: 04/17/2023] [Revised: 05/06/2023] [Accepted: 05/19/2023] [Indexed: 05/28/2023] Open
Abstract
Breast cancer (BC) is one of the most commonly diagnosed types of cancer in women. Oxidative stress may contribute to cancer etiology through several mechanisms. A large body of evidence indicates that physical activity (PA) has positive effects on different aspects of BC evolution, including mitigation of negative effects induced by medical treatment. With the aim to verify the capacity of PA to counteract negative effects of BC treatment on systemic redox homeostasis in postsurgery female BC patients, we have examined the modulation of circulating levels of oxidative stress and inflammation markers. Moreover, we evaluated the impacts on physical fitness and mental well-being by measuring functional parameters, body mass index, body composition, health-related quality of life (QoL), and fatigue. Our investigation revealed that PA was effective in maintaining plasma levels of superoxide dismutase (SOD) activity and tGSH, as well as peripheral blood mononuclear cells' (PBMCs) mRNA levels of SOD1 and heat-shock protein 27. Moreover, we found a significant decrease in plasma interleukin-6 (≈0.57 ± 0.23-fold change, p < 0.05) and increases in both interleukin-10 (≈1.15 ± 0.35-fold change, p < 0.05) and PBMCs' mRNA level of SOD2 (≈1.87 ± 0.36-fold change, p < 0.05). Finally, PA improves functional parameters (6 min walking test, ≈+6.50%, p < 0.01; Borg, ≈-58.18%, p < 0.01; sit-and-reach, ≈+250.00%, p < 0.01; scratch right, ≈-24.12%, and left, ≈-18.81%, p < 0.01) and body composition (free fat mass, ≈+2.80%, p < 0.05; fat mass, ≈-6.93%, p < 0.05) as well as the QoL (physical function, ≈+5.78%, p < 0.05) and fatigue (cognitive fatigue, ≈-60%, p < 0.05) parameters. These results suggest that a specific PA program not only is effective in improving functional and anthropometric parameters but may also activate cellular responses through a multitude of actions in postsurgery BC patients undergoing adjuvant therapy. These may include modulation of gene expression and protein activity and impacting several signaling pathways/biological activities involved in tumor-cell growth; metastasis; and inflammation, as well as moderating distress symptoms known to negatively affect QoL.
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Affiliation(s)
- Chantalle Moulton
- Unit of Biology and Genetics of Movement, Department of Movement, Human and Health Sciences, University of Rome Foro Italico, 00135 Rome, Italy
| | - Elisa Grazioli
- Unit of Physical Exercise and Sport Sciences, Department of Movement, Human and Health Sciences, University of Rome Foro Italico, 00135 Rome, Italy
| | - Cristina Antinozzi
- Endocrinology Unit, Department of Movement, Human and Health Sciences, University of Rome Foro Italico, 00135 Rome, Italy
| | - Cristina Fantini
- Unit of Biology and Genetics of Movement, Department of Movement, Human and Health Sciences, University of Rome Foro Italico, 00135 Rome, Italy
| | - Claudia Cerulli
- Unit of Physical Exercise and Sport Sciences, Department of Movement, Human and Health Sciences, University of Rome Foro Italico, 00135 Rome, Italy
| | - Arianna Murri
- Unit of Physical Exercise and Sport Sciences, Department of Movement, Human and Health Sciences, University of Rome Foro Italico, 00135 Rome, Italy
| | - Guglielmo Duranti
- Unit of Biochemistry and Molecular Biology, Department of Movement, Human and Health Sciences, University of Rome Foro Italico, 00135 Rome, Italy
| | - Roberta Ceci
- Unit of Biochemistry and Molecular Biology, Department of Movement, Human and Health Sciences, University of Rome Foro Italico, 00135 Rome, Italy
| | - Maria Chiara Vulpiani
- Department of Medical-Surgical and Translational Medicine Sciences, La Sapienza University of Rome, 00185 Rome, Italy
| | - Patrizia Pellegrini
- Department of Medical-Surgical and Translational Medicine Sciences, La Sapienza University of Rome, 00185 Rome, Italy
| | - Sveva Maria Nusca
- Department of Medical-Surgical and Translational Medicine Sciences, La Sapienza University of Rome, 00185 Rome, Italy
| | - Francesco Cavaliere
- Unit of Breast Surgery, Center of Breast of Belcolle Hospital, 01100 Viterbo, Italy
| | - Simona Fabbri
- Unit of Breast Surgery, Center of Breast of Belcolle Hospital, 01100 Viterbo, Italy
| | - Paolo Sgrò
- Endocrinology Unit, Department of Movement, Human and Health Sciences, University of Rome Foro Italico, 00135 Rome, Italy
| | - Luigi Di Luigi
- Endocrinology Unit, Department of Movement, Human and Health Sciences, University of Rome Foro Italico, 00135 Rome, Italy
| | - Daniela Caporossi
- Unit of Biology and Genetics of Movement, Department of Movement, Human and Health Sciences, University of Rome Foro Italico, 00135 Rome, Italy
| | - Attilio Parisi
- Unit of Physical Exercise and Sport Sciences, Department of Movement, Human and Health Sciences, University of Rome Foro Italico, 00135 Rome, Italy
| | - Ivan Dimauro
- Unit of Biology and Genetics of Movement, Department of Movement, Human and Health Sciences, University of Rome Foro Italico, 00135 Rome, Italy
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Proschmann U, Shalchi-Amirkhiz P, Andres P, Haase R, Inojosa H, Ziemssen T, Akgün K. Influence of exercise on quantity and deformability of immune cells in multiple sclerosis. Front Neurol 2023; 14:1148106. [PMID: 37273695 PMCID: PMC10232764 DOI: 10.3389/fneur.2023.1148106] [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: 01/19/2023] [Accepted: 04/19/2023] [Indexed: 06/06/2023] Open
Abstract
Objective The study aimed to investigate the effect of exercise on immune cell count and cell mechanical properties in people with multiple sclerosis (pwMS) on different disease-modifying treatments (DMT) vs. healthy controls (HCs). Methods A cohort of 16 HCs and 45 pwMS, including patients with lymphopenia (alemtuzumab and fingolimod) as well as increased lymphocyte counts (natalizumab), was evaluated for exercise-mediated effects on immune cell counts and lymphocyte deformability. As exercise paradigms, climbing stairs at normal speed or as fast as possible and cycling were used, while blood samples were collected before, immediately, and 20 as well as 60 min post-exercise. Immune cell subtypes and lymphocyte deformability were analyzed using multicolor flow cytometry and real-time deformability cytometry. Results An increase in lymphocytes and selected subsets was observed following exercise in HCs and all pwMS on different DMTs. Patients with lymphopenia exhibited an increase in absolute lymphocyte counts and immune cell subsets till just below or into the reference range. An increase above the upper limit of the reference range was detected in patients on natalizumab. Exercise-induced alterations were observable even in low and more pronounced in high-intensity physical activities. Lymphocyte deformability was found to be only mildly affected by the investigated exercise regimes. Conclusion People with multiple sclerosis (PwMS) treated with alemtuzumab, fingolimod, and natalizumab respond to acute exercise with a comparable temporal pattern characterized by the increase of immune cell subsets as HCs. The magnitude of response is influenced by exercise intensity. Exercise-mediated effects should be considered when interpreting laboratory values in patients on immunomodulatory therapy. The impact of exercise on biophysical properties should be further elucidated.
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Lomiwes D, Barnes M, Shaw O, Ngametua N, Sawyer G, Burr N, Hedderley D, Kanon A, Bear T, Carroll A, Bentley-Hewitt K, Tian HS, Miller MR. The Efficacy of New Zealand Greenshell™ Mussel Powder Supplementation in Supporting Muscle Recovery Following Eccentric Exercise-Induced Muscle Damage in Healthy, Untrained Adult Males. Nutrients 2023; 15:nu15102316. [PMID: 37242198 DOI: 10.3390/nu15102316] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/20/2023] [Revised: 05/10/2023] [Accepted: 05/11/2023] [Indexed: 05/28/2023] Open
Abstract
Unaccustomed eccentric exercise results in muscle damage limiting physical performance for several days. This study investigated if Greenshell™ mussel (GSM) powder consumption expedited muscle recovery from eccentric exercise-induced muscle damage (EIMD). Methods: Twenty untrained adult men were recruited into a double-blind, placebo-controlled, cross-over study and were randomly assigned to receive the GSM powder or placebo treatment first. Participants consumed their allocated intervention for four weeks then completed a bench-stepping exercise that induced muscle damage to the eccentrically exercised leg. Muscle function, soreness and biomarkers of muscle damage, oxidative stress and inflammation were measured before exercise, immediately after exercise and 24, 48 and 72 h post exercise. GSM powder promoted muscle function recovery, significantly improving (p < 0.05) isometric and concentric peak torque at 48 h and 72 h post exercise, respectively. Participants on the GSM treatment had faster dissipation of soreness, with significant treatment × time interactions for affective (p = 0.007) and Visual Analogue Scale-assessed pain (p = 0.018). At 72 h, plasma creatine kinase concentrations in the GSM group were lower (p < 0.05) compared with the placebo group. This study provides evidence for GSM powder being effective in supporting muscle recovery from EIMD.
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Affiliation(s)
- Dominic Lomiwes
- The New Zealand Institute for Plant and Food Research Limited, Nutrition and Health Group, Food Innovation, Palmerston North 4410, New Zealand
| | - Matthew Barnes
- School of Sport, Exercise and Nutrition, Massey University, Palmerston North 4410, New Zealand
| | - Odette Shaw
- The New Zealand Institute for Plant and Food Research Limited, Nutrition and Health Group, Food Innovation, Palmerston North 4410, New Zealand
| | - Nayer Ngametua
- The New Zealand Institute for Plant and Food Research Limited, Nutrition and Health Group, Food Innovation, Palmerston North 4410, New Zealand
| | - Greg Sawyer
- The New Zealand Institute for Plant and Food Research Limited, Nutrition and Health Group, Food Innovation, Palmerston North 4410, New Zealand
| | - Natalie Burr
- The New Zealand Institute for Plant and Food Research Limited, Nutrition and Health Group, Food Innovation, Palmerston North 4410, New Zealand
| | - Duncan Hedderley
- The New Zealand Institute for Plant and Food Research Limited, Nutrition and Health Group, Food Innovation, Palmerston North 4410, New Zealand
| | - Alexander Kanon
- The New Zealand Institute for Plant and Food Research Limited, Nutrition and Health Group, Food Innovation, Palmerston North 4410, New Zealand
| | - Tracey Bear
- The New Zealand Institute for Plant and Food Research Limited, Nutrition and Health Group, Food Innovation, Palmerston North 4410, New Zealand
| | - Andrew Carroll
- The New Zealand Institute for Plant and Food Research Limited, Nutrition and Health Group, Food Innovation, Palmerston North 4410, New Zealand
| | - Kerry Bentley-Hewitt
- The New Zealand Institute for Plant and Food Research Limited, Nutrition and Health Group, Food Innovation, Palmerston North 4410, New Zealand
| | - Hong Sabrina Tian
- School of Food and Advanced Technology, Massey University, Auckland 0632, New Zealand
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Huang D, Zhong S, Yan H, Lai S, Lam M, Jia Y. Association between serum zinc levels and suicidal ideation in US adults: A population-based cross-sectional study. J Affect Disord 2023; 329:359-368. [PMID: 36801424 DOI: 10.1016/j.jad.2023.02.039] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/09/2023] [Revised: 02/06/2023] [Accepted: 02/11/2023] [Indexed: 02/19/2023]
Abstract
BACKGROUND Evidence suggests that the homeostatic disruption of zinc, copper, and selenium might contribute to the pathophysiology of mental disorders. However, the specific relationship between the serum levels of these trace elements with suicidal ideation remains poorly understood. This study aimed to investigated the association among suicidal ideation on serum levels of zinc, copper, and selenium. METHODS The cross-sectional study was conducted using data from a nationally representative sample of the National Health and Nutrition Examination Survey (NHANES) 2011-2016. Suicidal ideation was assessed using Item #9 of the Patient Health Questionnaire-9 Items. Multivariate regression models and restricted cubic splines were performed and E-value was calculated. RESULTS A total of 4561 participants aged 20 years and older were analyzed, of whom 4.08 % had suicidal ideation. The serum zinc levels were lower in the suicidal ideation group than in the non-suicidal ideation group (P = 0.021). In Crude Model, the serum zinc levels were associated with a higher suicidal ideation risk in the second quartile compared with the highest quartile [odds ratio (OR) = 2.63; 95 % confidence interval (CI): 1.53-4.53]. The association persisted (OR = 2.35; 95 % CI: 1.20-4.58) after full adjustment, with E-value 2.44. A nonlinear relationship was observed between serum zinc levels and suicidal ideation (P = 0.028). No relationship was observed between suicidal ideation and serum copper or selenium levels (all P > 0.05). CONCLUSIONS Decreased serum zinc levels may increase susceptibility to suicidal ideation. Future studies are needed to validate the findings of this study.
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Affiliation(s)
- Dong Huang
- Department of Psychiatry, First Affiliated Hospital of Jinan University, Guangzhou 510630, China
| | - Shuming Zhong
- Department of Psychiatry, First Affiliated Hospital of Jinan University, Guangzhou 510630, China
| | - Hong Yan
- Medical Imaging Center, First Affiliated Hospital of Jinan University, Guangzhou 510630, China; Institute of Molecular and Functional Imaging, Jinan University, Guangzhou 510630, China
| | - Shunkai Lai
- Department of Psychiatry, First Affiliated Hospital of Jinan University, Guangzhou 510630, China
| | - Meifong Lam
- Psychiatric service of the Centro Hospitalar Conde de São Januário, Macao 999078, China
| | - Yanbin Jia
- Department of Psychiatry, First Affiliated Hospital of Jinan University, Guangzhou 510630, China.
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Refisch A, Sen ZD, Klassert TE, Busch A, Besteher B, Danyeli LV, Helbing D, Schulze-Späte U, Stallmach A, Bauer M, Panagiotou G, Jacobsen ID, Slevogt H, Opel N, Walter M. Microbiome and immuno-metabolic dysregulation in patients with major depressive disorder with atypical clinical presentation. Neuropharmacology 2023; 235:109568. [PMID: 37182790 DOI: 10.1016/j.neuropharm.2023.109568] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/21/2022] [Revised: 03/24/2023] [Accepted: 04/30/2023] [Indexed: 05/16/2023]
Abstract
Depression is highly prevalent (6% 1-year prevalence) and is the second leading cause of disability worldwide. Available treatment options for depression are far from optimal, with response rates only around 50%. This is most likely related to a heterogeneous clinical presentation of major depression disorder (MDD), suggesting different manifestations of underlying pathophysiological mechanisms. Poorer treatment outcomes to first-line antidepressants were reported in MDD patients endorsing an "atypical" symptom profile that is characterized by preserved reactivity in mood, increased appetite, hypersomnia, a heavy sensation in the limbs, and interpersonal rejection sensitivity. In recent years, evidence has emerged that immunometabolic biological dysregulation is an important underlying pathophysiological mechanism in depression, which maps more consistently to atypical features. In the last few years human microbial residents have emerged as a key influencing variable associated with immunometabolic dysregulations in depression. The microbiome plays a critical role in the training and development of key components of the host's innate and adaptive immune systems, while the immune system orchestrates the maintenance of key features of the host-microbe symbiosis. Moreover, by being a metabolically active ecosystem commensal microbes may have a huge impact on signaling pathways, involved in underlying mechanisms leading to atypical depressive symptoms. In this review, we discuss the interplay between the microbiome and immunometabolic imbalance in the context of atypical depressive symptoms. Although research in this field is in its infancy, targeting biological determinants in more homogeneous clinical presentations of MDD may offer new avenues for the development of novel therapeutic strategies for treatment-resistant depression.
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Affiliation(s)
- Alexander Refisch
- Department of Psychiatry and Psychotherapy, Jena University Hospital, Jena, Germany; Center for Intervention and Research on Adaptive and Maladaptive Brain Circuits Underlying Mental Health (C-I-R-C), Jena-Magdeburg-Halle, Germany.
| | - Zümrüt Duygu Sen
- Department of Psychiatry and Psychotherapy, Jena University Hospital, Jena, Germany; Center for Intervention and Research on Adaptive and Maladaptive Brain Circuits Underlying Mental Health (C-I-R-C), Jena-Magdeburg-Halle, Germany; Clinical Affective Neuroimaging Laboratory (CANLAB), Magdeburg, Germany
| | - Tilman E Klassert
- Host Septomics Group, Centre for Innovation Competence (ZIK) Septomics, University Hospital Jena, 07745, Jena, Germany; Respiratory Infection Dynamics, Helmholtz Centre for Infection Research (HZI), Inhoffenstr, Braunschweig, Germany
| | - Anne Busch
- Department of Anesthesiology and Intensive Care Medicine, Jena University Hospital, Jena, Germany; Center for Sepsis Control and Care, Jena, Germany
| | - Bianca Besteher
- Department of Psychiatry and Psychotherapy, Jena University Hospital, Jena, Germany; Center for Intervention and Research on Adaptive and Maladaptive Brain Circuits Underlying Mental Health (C-I-R-C), Jena-Magdeburg-Halle, Germany
| | - Lena Vera Danyeli
- Department of Psychiatry and Psychotherapy, Jena University Hospital, Jena, Germany; Center for Intervention and Research on Adaptive and Maladaptive Brain Circuits Underlying Mental Health (C-I-R-C), Jena-Magdeburg-Halle, Germany; Clinical Affective Neuroimaging Laboratory (CANLAB), Magdeburg, Germany
| | - Dario Helbing
- Department of Psychiatry and Psychotherapy, Jena University Hospital, Jena, Germany; Center for Intervention and Research on Adaptive and Maladaptive Brain Circuits Underlying Mental Health (C-I-R-C), Jena-Magdeburg-Halle, Germany; Leibniz Institute on Aging-Fritz Lipmann Institute, 07745, Jena, Germany; Institute of Molecular Cell Biology, Jena University Hospital, Friedrich Schiller University Jena, 07745, Jena, Germany
| | - Ulrike Schulze-Späte
- Section of Geriodontics, Department of Conservative Dentistry and Periodontology, Jena University Hospital, Jena, Germany
| | - Andreas Stallmach
- Department of Internal Medicine IV (Gastroenterology, Hepatology and Infectious Diseases), Jena University Hospital, Germany
| | - Michael Bauer
- Department of Anesthesiology and Intensive Care Medicine, Jena University Hospital, Jena, Germany; Center for Sepsis Control and Care, Jena, Germany; Theoretical Microbial Ecology, Friedrich Schiller University Jena, Jena, Germany
| | - Gianni Panagiotou
- Department of Microbiome Dynamics, Leibniz Institute for Natural Product Research and Infection Biology, Hans-Knöll-Institute, Jena, Germany
| | - Ilse D Jacobsen
- Leibniz Institute for Natural Product Research and Infection Biology, Hans Knöll Institute, Jena, Germany, and Institute of Microbiology, Friedrich Schiller University Jena, Jena, Germany
| | - Hortense Slevogt
- Host Septomics Group, Centre for Innovation Competence (ZIK) Septomics, University Hospital Jena, 07745, Jena, Germany; Respiratory Infection Dynamics, Helmholtz Centre for Infection Research (HZI), Inhoffenstr, Braunschweig, Germany; Department of Pulmonary Medicine, Hannover Medical School, 30625, Hannover, Germany
| | - Nils Opel
- Department of Psychiatry and Psychotherapy, Jena University Hospital, Jena, Germany; Center for Intervention and Research on Adaptive and Maladaptive Brain Circuits Underlying Mental Health (C-I-R-C), Jena-Magdeburg-Halle, Germany; German Center for Mental Health (DZPG), Site Jena-Magdeburg-Halle, Germany
| | - Martin Walter
- Department of Psychiatry and Psychotherapy, Jena University Hospital, Jena, Germany; Center for Intervention and Research on Adaptive and Maladaptive Brain Circuits Underlying Mental Health (C-I-R-C), Jena-Magdeburg-Halle, Germany; Clinical Affective Neuroimaging Laboratory (CANLAB), Magdeburg, Germany; German Center for Mental Health (DZPG), Site Jena-Magdeburg-Halle, Germany; Center for Behavioral Brain Sciences, Magdeburg, Germany
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