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dos Santos IK, Cobucci RN, de Medeiros JA, de Assis GG, de Medeiros RCDSC, Knackfuss MI, Cabral BGDAT, dos Santos RVT, Dantas PMS. Home-Based Indoor Physical Activity Programs for Community-Dwelling Older Adults: A Systematic Review. Sports Health 2024; 16:377-382. [PMID: 37329120 PMCID: PMC11025514 DOI: 10.1177/19417381231175665] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/18/2023] Open
Abstract
CONTEXT Home-based exercise programs are a good strategy to promote benefits to health for people who cannot visit gyms, clinics, or have limited time for physical activity outside. OBJECTIVE To synthesize the effect of home-based indoor physical activity on psychosocial outcomes and mobility in community-dwelling older adults. DATA SOURCES A comprehensive search was conducted in the MEDLINE, PubMed, Embase, SPORTDiscus, Cochrane Library, Scopus, and Google Scholar databases. STUDY SELECTION A total of 11 studies (13 publications) were included involving a total of 1004 older adults. STUDY DESIGN A systematic review of randomized controlled trials was conducted using the aforementioned 7 databases. The Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) guidelines were followed. LEVEL OF EVIDENCE Level 2. DATA EXTRACTION Two authors independently selected studies, extracted data, and determined the risk of bias and evidence level using the Grading quality of evidence and strength of recommendations (GRADE) guidelines. We conducted a synthesis without meta-analysis (SWiM) to assess the outcome. RESULTS There is moderately certain evidence that home-based exercise programs reduced the fear of falling. Psychosocial (mental health and quality of life) and mobility outcomes may improve after participating in the intervention inside the home. CONCLUSION The review found very low to certain evidence that home-based exercises programs improved psychosocial outcomes (mental health and quality of life) and walking speed (mobility). Moderately certain evidence suggests that home-based exercises improved fear of falling. PROTOCOL REGISTER NUMBER CRD42020182008.
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Affiliation(s)
- Isis Kelly dos Santos
- Graduate Program in Health Sciences, Federal University of Rio Grande do Norte, Natal, Brazil
| | - Ricardo Ney Cobucci
- Graduate Program of Biotechnology and Medical School, Universidade Potiguar (UnP), Natal, Rio Grande do Norte, Brazil
| | | | - Gilmara Gomes de Assis
- Department of Molecular Biology, Gdansk University of Physical Education and Sports, Gdansk, Poland, and Department of Applied Physiology, Mossakowski Medical Research Centre, Polish Academy of Science, Poland
| | | | - Maria Irany Knackfuss
- Department of Physical Activity, State University of Rio Grande do Norte, Natal, Brazil
| | | | | | - Paulo Moreira Silva Dantas
- Graduate Program in Health Sciences and Graduate Program in Physical Education, Federal University of Rio Grande do Norte, Natal, Brazil
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Barra-Moura H, Guilherme Vieira J, Zacaron Werneck F, Wilk M, Pascoalini B, Queiros V, Gomes de Assis G, Bichowska-Pawęska M, Vianna J, Vilaça-Alves J. The effect of complex contrast training with different training frequency on the physical performance of youth soccer players: a randomized study. PeerJ 2024; 12:e17103. [PMID: 38562995 PMCID: PMC10984173 DOI: 10.7717/peerj.17103] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/02/2023] [Accepted: 02/21/2024] [Indexed: 04/04/2024] Open
Abstract
Background Complex contrast training (CCT) is potentially an efficient method to improve physical abilities such as muscle strength, power output, speed, agility, are extremely important in developing soccer players of different age categories. Aim This study aimed to analyze the effects of 6 weeks of CCT program applied in different training frequency (sessions per week) on youth soccer players performance. Methods Twenty-one youth soccer players (age: 15.3 ± 1.1 years; body mass 64.9 ± 0.7 kg; height 175.4 ± 0.7 cm) were randomized into three groups: a regular pre-season training control group (G0, n = 8), a group with regular pre-season training plus twice-a-week CCT (G2, n = 6), and a group with regular pre-season training plus thrice-a-week CCT (G3, n = 7). The CCT consisted of soccer skills-based exercises distributed across five stations, to be performed before common regular practice during a 6-week pre-season period. The agility (505 Agility test), sprint (S5 and S15), jump (SJ and CMJ), and free kick speed (11 m from the goal) of the groups were analyzed pre- and post-CCT intervention. During a 6-week pre-season period, the players integrated CCT into their regular training sessions. Furthermore, performance variables were compared between the groups. Results A statistical difference was identified for the timepoint for the players' CMJ (p = 0.023; η2 = 0.343) and the free kick speed (p = 0.013; η2 = 0.383) using ANOVA. The G3 showed a significant improvement in the CMJ (p = 0.001) and the free kick speed (p = 0.003) between pre- to post-CCT test. No other significant changes in performance were observed (p > 0.05). Conclusion The CCT training program with a weekly frequency of 3 days per week is effective in improving free kick speed and CMJ performance in young male soccer players (U-15 and U-17 categories). CCT training programs have the potential to refine an athlete's preparation for competition. However, certain performance tests did not demonstrate substantial enhancements. Consequently, additional investigations are required to ascertain the effectiveness of CCT.
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Affiliation(s)
- Helder Barra-Moura
- Research Center in Sports Sciences, Health Sciences and Human Development (CIDESD), University of Trás-os-Montes and Alto Douro, Vila Real, Trás-os-Montes and Alto Douro, Portugal
- Strength Training Research Laboratory, Federal University of Juiz de Fora (UFJF), Juiz de Fora, Minas Gerais, Brazil
| | - João Guilherme Vieira
- Strength Training Research Laboratory, Federal University of Juiz de Fora (UFJF), Juiz de Fora, Minas Gerais, Brazil
- Postgraduate Program in Physical Education, Federal University of Juiz de Fora (UFJF), Juiz de Fora, Minas Gerais, Brazil
| | - Francisco Zacaron Werneck
- Physical Education Department, Federal University of Ouro Preto (UFOP), Ouro Preto, Minas Gerais, Brazil
| | - Michal Wilk
- Institute of Sport Sciences, Jerzy Kukuczka Academy of Physical Education in Katowice, Poland
| | - Bruno Pascoalini
- Postgraduate Program in Rehabilitation Sciences and Physical-Functional Performance, Federal University of Juiz de Fora (UFJF), Juiz de Fora, Minas Gerais, Brazil
| | - Victor Queiros
- Postgraduate Program in Health Sciences, Federal University of Rio Grande do Norte (UFRN), Natal, Rio Grande Norte, Brazil
| | - Gilmara Gomes de Assis
- Postgraduate Program in Integrative Physiology, Sao Paulo State University, Araraquara, São Paulo, Brazil
| | | | - Jeferson Vianna
- Strength Training Research Laboratory, Federal University of Juiz de Fora (UFJF), Juiz de Fora, Minas Gerais, Brazil
- Postgraduate Program in Physical Education, Federal University of Juiz de Fora (UFJF), Juiz de Fora, Minas Gerais, Brazil
| | - José Vilaça-Alves
- Research Center in Sports Sciences, Health Sciences and Human Development (CIDESD), University of Trás-os-Montes and Alto Douro, Vila Real, Trás-os-Montes and Alto Douro, Portugal
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Almeida-Neto PFD, de Medeiros JA, Jaggers JR, Ferreira ABDM, de Assis GG, Cabral BGDAT, Dantas PMS. Exercise Immunology Applied to Pediatric Sport and the Importance of Monitoring Stages of Puberty and Biological Maturation. Sports Health 2023:19417381231212481. [PMID: 37997928 DOI: 10.1177/19417381231212481] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2023] Open
Abstract
CONTEXT Exercise immunology is aimed at understanding how exercise sessions can affect the immune system in athletic subjects of different age groups. The objective of the current study was to discuss in which stage of biological maturation (BM) young athletes may be more vulnerable in relation to the immune system, and whether there is a BM range in which it is safer to perform sports training with strenuous exercise loads. EVIDENCE ACQUISITION Evidence from scientific research from several scientific disciplines (eg, immunology, sport immunology, pediatrics, sports medicine, human development) was gathered to holistically examine the main particularities of exercise immunology as applied to pediatric sport. STUDY DESIGN Narrative review. LEVEL OF EVIDENCE Level 5. RESULTS In pediatric patients, lymphoid tissue expands during puberty and involutes after puberty until it returns to pre-expansion values. This suggests that there is a specific period in which the immune system may be stronger, which may provide opportunities for strenuous exercise in pediatric athletes. However, the chronological period when puberty occurs will be determined by BM, which is the rate at which the biological systems of the human body improves. This may affect the period of lymphoid tissue expansion and, consequently, the behavior of the immune system in pediatric subjects of the same age category. CONCLUSION During puberty, there is a significant increase in the proinflammatory profile; to compensate for this, there is an expansion of lymphoid tissue that may favor the efficiency of the immune system. The period in which puberty is reached may vary according to the stages of BM. Therefore, in exercise immunology applied to pediatric sports, in addition to external and internal training loads, it is necessary to consider BM and puberty, which have been shown to be safer biomarkers than chronological age for determining immune system behavior in pediatric athletes. STRENGTH-OF-RECOMMENDATION TAXONOMY (SORT) Evidence B level 3.
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Affiliation(s)
- Paulo Francisco de Almeida-Neto
- Health Sciences Center, Federal University of Rio Grande do Norte, Natal, Rio Grande do Norte Brazil
- Department of Physical Education, Federal University of Rio Grande do Norte, Natal, Rio Grande do Norte, Brazil
| | - Jason Azevedo de Medeiros
- Health Sciences Center, Federal University of Rio Grande do Norte, Natal, Rio Grande do Norte Brazil
- Department of Physical Education, Federal University of Rio Grande do Norte, Natal, Rio Grande do Norte, Brazil
| | - Jason R Jaggers
- Department of Health and Sport Sciences, University of Louisville, Louisville, Kentucky
| | | | - Gilmara Gomes de Assis
- Department of Physiology and Pathology - São Paulo State University, Araquaquara, São Paulo, Brazil
| | - Breno Guilherme de Araújo Tinôco Cabral
- Health Sciences Center, Federal University of Rio Grande do Norte, Natal, Rio Grande do Norte Brazil
- Department of Physical Education, Federal University of Rio Grande do Norte, Natal, Rio Grande do Norte, Brazil
| | - Paulo Moreira Silva Dantas
- Health Sciences Center, Federal University of Rio Grande do Norte, Natal, Rio Grande do Norte Brazil
- Department of Physical Education, Federal University of Rio Grande do Norte, Natal, Rio Grande do Norte, Brazil
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de Assis GG, Murawska-Ciałowicz E. Exercise and Weight Management: The Role of Leptin-A Systematic Review and Update of Clinical Data from 2000-2022. J Clin Med 2023; 12:4490. [PMID: 37445524 DOI: 10.3390/jcm12134490] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/31/2023] [Revised: 06/23/2023] [Accepted: 07/03/2023] [Indexed: 07/15/2023] Open
Abstract
A well-balanced metabolism means a lower risk for metabolism-related neuropsychiatric disorders. Leptin is a secretory adipokine involved in the central control of appetite that appears to play a role in the etiology of feeding-related disorders. Additionally, the influence of exercise on feeding behaviors potentially modulates the circulation of metabolites that signal through the central nervous system. In this systematic review, we collected the recent clinical evidence on the effect of exercise on leptin concentrations in health individuals published from 2000 to 20 September 2022, according to the Preferred Reporting Items for Systematic Review and Meta-Analysis Protocols (PRISMA 2020 statement). Six hundred and thirty-eight papers were retrieved and forty-eight papers were included in the qualitative synthesis. Data supports that exercise positively influences appetite via enhancing peripheral and central leptin signaling (reuptake), especially during weight loss. Exercise modulation of leptin signaling through leptin receptors helps to stabilize increases in food intake during periods of negative energy balance, prior to a decrease in the body fat tissue content. At a high intensity, exercise appears to counteract leptin resistance.
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Affiliation(s)
- Gilmara Gomes de Assis
- Department of Physiology and Pathology, School of Dentistry, UNESP, São Paulo State University, Araraquara 14801-903, Brazil
| | - Eugenia Murawska-Ciałowicz
- Department of Physiology and Biochemistry, Wroclaw University of Health and Sport Sciences, 51-612 Wroclaw, Poland
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de Assis GG, Hoffman JR. The BDNF Val66Met Polymorphism is a Relevant, But not Determinant, Risk Factor in the Etiology of Neuropsychiatric Disorders - Current Advances in Human Studies: A Systematic Review. Brain Plast 2022; 8:133-142. [PMID: 36721394 PMCID: PMC9837733 DOI: 10.3233/bpl-210132] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 02/15/2022] [Indexed: 02/03/2023] Open
Abstract
Brain-derived neurotrophic factor (BDNF) is the brain's most-produced neurotrophin during the lifespan, essentially involved in multiple mechanisms of nervous system development and function. The production/release of BDNF requires multi-stage processing that appears to be regulated at various stages in which the presence of a polymorphism "Val66Met" can exert a critical influence. Aim To synthesize the knowledge on the BDNF Val66Met polymorphism on intracellular processing and function of BDNF. Methods We performed a systematic review and collected all available studies on the post-translation processes of BDNF, regarding the Val66Met polymorphism. Searches were performed up to 21st March 2021. Results Out of 129 eligible papers, 18 studies addressed or had findings relating to BDNF post-translation processes and were included in this review. Discussion Compilation of experimental findings reveals that the Val66Met polymorphism affects BDNF function by slightly altering the processing, distribution, and regulated release of BDNF. Regarding the critical role of pro-BDNF as a pro-apoptotic factor, such alteration might represent a risk for the development of neuropsychiatric disorders.
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Affiliation(s)
- Gilmara Gomes de Assis
- Laboratory of Endocrinology, Brain Institute, Federal University of Rio Grande do Norte, Brazil,Gdansk University of Physical Education and Sports, Faculty of Physical Education, Gdansk, Poland,Correspondence to: Gilmara Gomes de Assis, Gdansk University of Physical Education and Sports, Faculty of Physical Education, Gdansk, Poland; E-mail: ; ORCID: 0000-0002-7198-3601
| | - Jay R. Hoffman
- Department of Physical Therapy, Ariel University, Ariel, Israel
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de Assis GG, Murawska-Ciałowicz E. Leptin-A Potential Bridge between Fat Metabolism and the Brain's Vulnerability to Neuropsychiatric Disorders: A Systematic Review. J Clin Med 2021; 10:jcm10235714. [PMID: 34884416 PMCID: PMC8658385 DOI: 10.3390/jcm10235714] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/25/2021] [Revised: 11/22/2021] [Accepted: 12/04/2021] [Indexed: 11/16/2022] Open
Abstract
BACKGROUND Obesity and being overweight have been described as potential causes of neurological disorders. Leptin, a peptide expressed in fat tissue, importantly participates in energy homeostasis and storage and has recently been identified for its signaling receptors in neuronal circuits of the brain. AIM To elucidate whether the endogenous modulation of leptin can be a protection against neuropsychiatric disorders. METHOD A systematic review was performed in accordance with the PRISMA-P method, and reports of studies containing data of leptin concentrations in healthy individuals with or without obesity were retrieved from the PubMed database, using the combinations of Mesh terms for "Leptin" and "Metabolism". RESULTS Forty-seven randomized and non-randomized controlled trials, dating from 2000 to 2021, were included in the qualitative synthesis. DISCUSSION AND CONCLUSIONS Leptin secretion displays a stabilizing pattern that is more sensitive to a negative energy intake imbalance. Leptin levels influence body weight and fat mass as a pro-homeostasis factor. However, long-term exposure to elevated leptin levels may lead to mental/behavioral disorders related to the feeding and reward systems.
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Affiliation(s)
- Gilmara Gomes de Assis
- Department of Molecular Biology, Gdansk University of Physical Education and Sports, 80-336 Gdansk, Poland
- Laboratory of Behavioral Endocrinology—BELab—Brain Institute, Federal University of Rio Grande do Norte, Natal 59078-970, Brazil
- Correspondence:
| | - Eugenia Murawska-Ciałowicz
- Department of Physiology and Biochemistry, University School of Physical Education, 51-612 Wroclaw, Poland;
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de Almeida-Neto PF, de Medeiros RCDSC, de Matos DG, Baxter-Jones ADG, Aidar FJ, de Assis GG, Silva Dantas PM, Cabral BGDAT. Lean mass and biological maturation as predictors of muscle power and strength performance in young athletes. PLoS One 2021; 16:e0254552. [PMID: 34252161 PMCID: PMC8274902 DOI: 10.1371/journal.pone.0254552] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/19/2021] [Accepted: 06/28/2021] [Indexed: 11/22/2022] Open
Abstract
Background The biological maturation (BM) analyzed by peak height velocity (PHV) and bone age (BA), and lean body mass has been associated with the strength and muscle power of young athletes. However, the ability of BM (PHV and BA) and LM markers to predict muscle strength and power in young athletes remains uncertain. Objective The Aim was determine the predicting power of BM markers (PHV and BA) and LM in relation to muscle power of upper and lower limbs and muscle strength of upper limbs in adolescent athletes at puberty. Methods Ninety-two adolescent athletes (both sexes; age 12.4 ± 1.02 years) were assessed for body composition by dual-energy X-ray absorptiometry (DXA). Power of upper limbs (ULP), force handgrip (HG), vertical jump (VJ) and countermovement jump (CMJ) were recorded. BM was predicted by mathematical models to estimate PHV and BA. Multilayer artificial neural network analyses (MLP’s) were used to determine the power of prediction of LM, PHV and BA on muscle power and strength of upper- and lower-limbs of the athletes. Results LM, BA and PHV were associated with HG (r>0.74, p<0.05) and ULS (r>0.60, p<0.05) in both sexes. In both sexes BA was associated with VJ (r>0.55, p<0.05) and CMJ (r>0.53, p<0.05). LM indicated associations (r>0.60, p<0.05) with BA and with PHV (r<0.83, p<0.05) in both sexes. MLP’s analysis revealed that the LM provides > 72% of probability to predict the muscle power of upper- and lower-limbs, and the strength of the upper limbs; whereas PHV provides > 43% and bone age >64% in both female and male adolescent athletes. Conclusion We identified that, like PHV and BA, LM is a strong predictor of low cost of both upper limbs muscle strength and upper and lower limbs power in adolescent athletes.
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Affiliation(s)
- Paulo Francisco de Almeida-Neto
- Health Sciences Center—Department of Physical Education, Federal University of Rio Grande do Norte, DEF-UFRN, Natal, RN, Brazil
- Health Sciences Center, Federal University of Rio Grande do Norte, CCS-UFRN, Natal, RN, Brazil
- * E-mail: ,
| | - Rafaela Catherine da Silva Cunha de Medeiros
- Health Sciences Center—Department of Physical Education, Federal University of Rio Grande do Norte, DEF-UFRN, Natal, RN, Brazil
- Health Sciences Center, Federal University of Rio Grande do Norte, CCS-UFRN, Natal, RN, Brazil
- Department of Physical Education—State University of Rio Grande do Norte, UERN, Mossoró, RN, Brazil
| | - Dihogo Gama de Matos
- Cardiovascular & Physiology of Exercise Laboratory, Faculty of Kinesiology and Recreation Management, University of Manitoba, Winnipeg, Canada
| | | | - Felipe J. Aidar
- Department of Physical Education, Federal University of Sergipe, UFS, São Cristovão, SE, Brazil
| | - Gilmara Gomes de Assis
- Department of Molecular Biology, Gdansk University of Physical Education, Gdansk, Poland
- Department of Applied Physiology, Mossakowski Medical Research Institute, Polish Academy of Sciences, Warsaw, Poland
| | - Paulo Moreira Silva Dantas
- Health Sciences Center—Department of Physical Education, Federal University of Rio Grande do Norte, DEF-UFRN, Natal, RN, Brazil
- Health Sciences Center, Federal University of Rio Grande do Norte, CCS-UFRN, Natal, RN, Brazil
| | - Breno Guilherme de Araújo Tinôco Cabral
- Health Sciences Center—Department of Physical Education, Federal University of Rio Grande do Norte, DEF-UFRN, Natal, RN, Brazil
- Health Sciences Center, Federal University of Rio Grande do Norte, CCS-UFRN, Natal, RN, Brazil
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de Assis GG, Hoffman JR, Bojakowski J, Murawska-Ciałowicz E, Cięszczyk P, Gasanov EV. The Val66 and Met66 Alleles-Specific Expression of BDNF in Human Muscle and Their Metabolic Responsivity. Front Mol Neurosci 2021; 14:638176. [PMID: 34025349 PMCID: PMC8131668 DOI: 10.3389/fnmol.2021.638176] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/05/2020] [Accepted: 03/18/2021] [Indexed: 12/22/2022] Open
Abstract
Brain-derived neurotrophic factor (BDNF) plays an essential role in nervous system formation and functioning, including metabolism. Present only in humans, the “Val66Met” polymorphism of the BDNF gene (BDNF) is suggested to have a negative influence on the etiology of neurological diseases. However, this polymorphism has only been addressed, at the molecular level, in nonhuman models. Knowledge about Val66- and Met66-variant differences, to date, has been achieved at the protein level using either cell culture or animal models. Thus, the purpose of our study was to analyze the impact of the Val66Met polymorphism on BDNF expression in healthy humans and compare the allele-specific responses to metabolic stress. Muscle biopsies from 13 male recreational athletes (34 ± 9 years, 1.80 ± 0.08 m, 76.4 ± 10.5 kg) were obtained before and immediately following a VO2max test. Allele-specific BDNF mRNA concentrations were quantified by droplet digital PCR (ddPCR) in heterozygous and homozygous subjects. The results indicated that BDNF expression levels were influenced by the genotype according to the presence of the polymorphism. BDNF expression from the Met66-coding alleles, in heterozygotes, was 1.3-fold lower than that from the Val66-coding alleles. Total BDNF mRNA levels in these heterozygotes remained below the whole sample’s mean. A partial dominance was detected for the Val66-coding variant on the Met66-coding’s. BDNF expression levels decreased by an average of 1.8-fold following the VO2max test, independent of the individual’s genotype. The results of this study indicate that metabolic stress downregulates BDNF expression but not plasma BDNF concentrations. No correlation between expression level and plasma BDNF concentrations was found.
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Affiliation(s)
- Gilmara Gomes de Assis
- Department of Molecular Biology, Gdansk University of Physical Education and Sport, Gdańsk, Poland.,Mossakowski Medical Research Centre, Polish Academy of Sciences, Warsaw, Poland
| | - Jay R Hoffman
- Department of Physical Therapy, Ariel University, Ariel, Israel
| | - Jacek Bojakowski
- Department of Neurology, Medical University of Warsaw, Warsaw, Poland
| | - Eugenia Murawska-Ciałowicz
- Department of Physiology and Biochemistry, Faculty of Physical Education and Sport, University School of Physical Education in Wrocław, Wrocław, Poland
| | - Paweł Cięszczyk
- Department of Molecular Biology, Gdansk University of Physical Education and Sport, Gdańsk, Poland
| | - Eugene V Gasanov
- Laboratory of Neurodegeneration, International Institute of Molecular and Cell Biology in Warsaw, Warsaw, Poland
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Murawska-Ciałowicz E, de Assis GG, Clemente FM, Feito Y, Stastny P, Zuwała-Jagiełło J, Bibrowicz B, Wolański P. Effect of four different forms of high intensity training on BDNF response to Wingate and Graded Exercise Test. Sci Rep 2021; 11:8599. [PMID: 33883635 PMCID: PMC8060323 DOI: 10.1038/s41598-021-88069-y] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/26/2020] [Accepted: 03/31/2021] [Indexed: 02/06/2023] Open
Abstract
This study examined the effects of a nine-week intervention of four different high-intensity training modalities [high-intensity functional training (HIFT), high-intensity interval training (HIIT), high-intensity power training (HIPT), and high-intensity endurance training (HIET)] on the resting concentration of brain-derived neurotropic factor (BDNF). In addition, we evaluated the BDNF responses to Graded Exercise Test (GXT) and Wingate Anaerobic Test (WAnT) in men. Thirty-five healthy individuals with body mass index 25.55 ± 2.35 kg/m2 voluntarily participated in this study and were randomly assigned into four training groups. During nine-weeks they completed three exercise sessions per week for one-hour. BDNF was analyzed before and after a GXT and WAnT in two stages: (stage 0-before training and stage 9-after nine weeks of training). At stage 0, an increase in BDNF concentration was observed in HIFT (33%; p < 0.05), HIPT (36%; p < 0.05) and HIIT (38%; p < 0.05) after GXT. Even though HIET showed an increase in BDNF (10%) this was not statistically significant (p > 0.05). At stage 9, higher BDNF levels after GXT were seen only for the HIFT (30%; p < 0.05) and HIIT (18%; p < 0.05) groups. Reduction in BDNF levels were noted after the WAnT in stage 0 for HIFT (- 47%; p < 0.01), HIPT (- 49%; p < 0.001), HIET (- 18%; p < 0.05)], with no changes in the HIIT group (- 2%). At stage 9, BDNF was also reduced after WAnT, although these changes were lower compared to stage 0. The reduced level of BDNF was noted in the HIFT (- 28%; p < 0.05), and HIPT (- 19%;p < 0.05) groups. Additionally, all groups saw an improvement in VO2max (8%; p < 0.001), while BDNF was also correlated with lactate and minute ventilation and selected WAnT parameters. Our research has shown that resting values of BDNF after nine weeks of different forms of high-intensity training (HIT) have not changed or were reduced. Resting BDNF measured at 3th (before GXT at stage 9) and 6th day after long lasting HITs (before WAnT at stage 9) did not differed (before GXT), but in comparison to the resting value before WAnT at the baseline state, was lower in three groups. It appears that BDNF levels after one bout of exercise is depended on duration time, intensity and type of test/exercise.
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Affiliation(s)
| | - Gilmara Gomes de Assis
- Department of Molecular Biology, Gdansk University of Physical Education and Sport, Gdańsk, Poland
- Mossakowski Medical Research Centre, PAN, Warsaw, Poland
| | - Filipe Manuel Clemente
- Escola Superior Desporto E Lazer, Instituto Politécnico de Viana Do Castelo, Viana do Castelo, Portugal
- Instituto de Telecomunicações, Delegação da Covilhã, Covilhã, Portugal
| | - Yuri Feito
- Department of Exercise Science and Sport Management, Kennesaw State University, Kennesaw, USA
| | - Petr Stastny
- Faculty of Physical Education and Sport, Charles University, Prague, Czech Republic
| | | | | | - Paweł Wolański
- Physiology and Biochemistry Department, University School of Physical Education, Wrocław, Poland
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Abstract
PURPOSE Hypothyroidism is associated with a lower metabolic rate, impaired glucose tolerance, and increased responsiveness of sympathetic nervous system to glucose ingestion. The Levothyroxine (LT4) monotherapy is the standard treatment for hypothyroidism; however to what extent this treatment restores the patients' metabolism has not been verified. The aim of this study was to test the hypothesis that standard LT4 therapy may not restore proper metabolic response to carbohydrate ingestion. METHODS Energy expenditure, glucose tolerance, and catecholamine response to glucose ingestion were compared in 18 subjects with pharmacologically compensated hypothyroidism (PCH) and controls, at baseline and during oral glucose tolerance test conditions. RESULTS Metabolic rate was significantly lower in PCH (P < 0.0001). Glucose tolerance was decreased in this group with no differences in insulin resistance indicators between both groups. Adrenergic activity (P < 0.05) as well as adrenergic reaction to glucose ingestion (P < 0.001) were stronger in PCH. CONCLUSIONS Standard treatment for hypothyroidism does not restore the normal metabolic reaction to carbohydrate which is observed in healthy people.
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Affiliation(s)
- Agnieszka Kozacz
- Department of Applied Physiology, Mossakowski Medical Research Centre, Polish Academy of Sciences, Pawinskiego 5 str., 02-106, Warsaw, Poland
| | - Gilmara Gomes de Assis
- Department of Applied Physiology, Mossakowski Medical Research Centre, Polish Academy of Sciences, Pawinskiego 5 str., 02-106, Warsaw, Poland
| | - Urszula Sanocka
- Endocrinology Outpatient Department, Masovian Hospital Bródno, Kondratowicza 8 str., 03-242, Warsaw, Poland
| | - Andrzej Wojciech Ziemba
- Department of Applied Physiology, Mossakowski Medical Research Centre, Polish Academy of Sciences, Pawinskiego 5 str., 02-106, Warsaw, Poland.
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de Assis GG, Murawska-Cialowicz E, Cieszczyk P, Gasanov EV. Respiratory Syndrome Coronavirus Infections: Possible Mechanisms of Neurological Implications-A Systematic Review. Front Neurol 2020; 11:864. [PMID: 32973655 PMCID: PMC7473297 DOI: 10.3389/fneur.2020.00864] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/08/2020] [Accepted: 07/07/2020] [Indexed: 11/21/2022] Open
Abstract
Within the context of the worst pandemic of the century—Covid-19—which emerged in China and has spread across the entire globe over the last 6 months, increased knowledge about viral behavior that be prognostic is crucial. Following the patterns of other coronaviruses (CoVs), particularly those infecting the respiratory tract, neurological manifestations have been reported in patients with Covid-19. Such manifestations highlight the neurovirulence of this severe acute respiratory syndrome (SARS)-CoV2. In order to collect all available information on the implications and mechanisms of infections by respiratory CoVs, a systematic review was designed following the PRISMA protocol. The following PICO strategy (patient, problem, or population; intervention; comparison, control, or comparator; outcomes) was adopted: P included healthy individuals, patients, and animal models susceptible to human-specific viruses; I included molecular, cell culture, and comparative experimental studies; C included healthy, diseased, and immunized conditions; and O represented the virulence and pathogenicity of respiratory CoVs and their effects on the central nervous system (CNS). Searches were conducted in PubMed databases from March 30 to April 1, 2020. Results indicate the involvement of the CNS in infections with various CoVs. Infection typically begins in the airway epithelia with subsequent alveolar involvement, and the virus then spreads to the CNS via neuronal contacts with the recruitment of axonal transport. Neuronal infection and regulated cell death are the main factors causing a generalized encephalitis.
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Affiliation(s)
- Gilmara Gomes de Assis
- Department of Molecular Biology, Gdansk University of Physical Education and Sports, Gdansk, Poland
| | - Eugenia Murawska-Cialowicz
- Department of Physiology and Biochemstry, University School of Physical Education in Wrocław, Wrocław, Poland
| | - Pawel Cieszczyk
- Department of Molecular Biology, Gdansk University of Physical Education and Sports, Gdansk, Poland
| | - Eugene V Gasanov
- Laboratory of Neurodegeneration, International Institute of Molecular and Cell Biology in Warsaw, Warsaw, Poland
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de Assis GG, Hoffman JR, Gasanov EV. BDNF Val66Met Polymorphism, the Allele-Specific Analysis by qRT-PCR - a Novel Protocol. Int J Med Sci 2020; 17:3058-3064. [PMID: 33173426 PMCID: PMC7646112 DOI: 10.7150/ijms.50643] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/13/2020] [Accepted: 09/28/2020] [Indexed: 12/23/2022] Open
Abstract
Background: Alteration in brain-derived neurotrophic factor (BDNF) production is a marker of neuropathological conditions, which has led to the investigation of Val66Met polymorphism occurring in the human BDNF gene (BDNF). Presently, there are no reported methods available for the analysis of Val66Met impact on human BDNF functioning. Purpose: To develop a qRT-PCR protocol for the allele-specific expression evaluation of the Val66Met polymorphism in BDNF. Methods: Using RNA extracted from muscle samples of 9 healthy volunteers (32.9 ± 10.3 y) at rest and following a maximal effort aerobic capacity exercise test, a protocol was developed for the detection of Val66/Met66 allele-specific BDNF expression in Real-Time Quantitative Reverse Transcription PCR (qRT-PCR) - relative to housekeeping genes - and validated by absolute quantification in Droplet Digital Polymerase Chain Reaction (ddPCR). Results: Differences in the relative values of BDNF mRNA were confirmed by ddPCR analysis. HPRT1 and B2M were the most stable genes expressed in muscle tissue among different metabolic conditions, while GAPDH revealed to be metabolic responsive. Conclusion: Our qRT-PCR protocol successfully determines the allele-specific detection and changes in BDNF expression regarding the Val66Met polymorphism.
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Affiliation(s)
- Gilmara Gomes de Assis
- Gdansk University of Physical Education and Sport, Faculty of Physical Education, Gdansk, Poland.,Mossakowski Medical Research Centre, Polish Academy of Sciences, Warsaw, Poland
| | - Jay R Hoffman
- Department of Physical Therapy, Ariel University, Ariel, Israel
| | - Eugene V Gasanov
- International Institute of Molecular and Cell Biology in Warsaw, Poland
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de Assis GG, Gasanov EV. BDNF and Cortisol integrative system - Plasticity vs. degeneration: Implications of the Val66Met polymorphism. Front Neuroendocrinol 2019; 55:100784. [PMID: 31425696 DOI: 10.1016/j.yfrne.2019.100784] [Citation(s) in RCA: 23] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/16/2019] [Revised: 08/12/2019] [Accepted: 08/14/2019] [Indexed: 12/12/2022]
Abstract
UNLABELLED BDNF is the neurotrophin mediating pro-neuronal survival and plasticity. Cortisol (COR), in turn, is engaged in the coordination of several processes in the brain homeostasis. Stress-responsive, both factors show an integrative role through their receptor's dynamics in neurophysiology. Furthermore, the Val66Met BDNF polymorphism may play a role in this mechanism. AIM to investigate BDNF-COR interaction in the human neurophysiology context. METHODS We collected all papers containing BDNF and COR parameters or showing COR analyses in genotyped individuals in a PubMed search - full description available on PROSPERO - CRD42016050206. DISCUSSION BDNF and COR perform distinct roles in the physiology of the brain whose systems are integrated by glucocorticoid receptors dynamics. The BDNF polymorphism appears to have an influence on individual COR responsivity to stress. BDNF and COR play complementary roles in the nervous system where COR is a regulator of positive/negative effects. Exercise positively regulates both factors, regardless of BDNF polymorphism.
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Affiliation(s)
- Gilmara Gomes de Assis
- Department of Applied Physiology, Mossakowski Medical Research Centre Polish Academy of Sciences, Warsaw, Poland; Lab. of Behavioral Endocrinology, Brain Institute, Federal University of Rio Grande do Norte, Natal, Brazil.
| | - Eugene V Gasanov
- Laboratory of Neurodegeneration, International Institute of Molecular and Cell Biology in Warsaw, Poland
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Maciejewska-Skrendo A, Mieszkowski J, Kochanowicz A, Stankiewicz B, Cieszczyk P, Switala K, Gomes de Assis G, Kecler K, Tarnowski M, Sawczuk M. TNFA expression level changes observed in response to the Wingate Anaerobic Test in non-trained and trained individuals. BJHPA 2019. [DOI: 10.29359/bjhpa.11.3.01] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022] Open
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