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Rossios C, Bashir T, Achison M, Adamson S, Akpan A, Aspray T, Avenell A, Band MM, Burton LA, Cvoro V, Donnan PT, Duncan GW, George J, Gordon AL, Gregson CL, Hapca A, Hume C, Jackson TA, Kerr S, Kilgour A, Masud T, McKenzie A, McKenzie E, Patel H, Pilvinyte K, Roberts HC, Sayer AA, Smith KT, Soiza RL, Steves CJ, Struthers AD, Tiwari D, Whitney J, Witham MD, Kemp PR. ACE I/D genotype associates with strength in sarcopenic men but not with response to ACE inhibitor therapy in older adults with sarcopenia: Results from the LACE trial. PLoS One 2023; 18:e0292402. [PMID: 37862321 PMCID: PMC10588903 DOI: 10.1371/journal.pone.0292402] [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: 06/06/2023] [Accepted: 09/19/2023] [Indexed: 10/22/2023] Open
Abstract
BACKGROUND Angiotensin II (AII), has been suggested to promote muscle loss. Reducing AII synthesis, by inhibiting angiotensin converting enzyme (ACE) activity has been proposed as a method to inhibit muscle loss. The LACE clinical trial was designed to determine whether ACE inhibition would reduce further muscle loss in individuals with sarcopenia but suffered from low recruitment and returned a negative result. Polymorphic variation in the ACE promoter (I/D alleles) has been associated with differences in ACE activity and muscle physiology in a range of clinical conditions. This aim of this analysis was to determine whether I/D polymorphic variation is associated with muscle mass, strength, in sarcopenia or contributed to the lack of response to treatment in the LACE study. METHODS Sarcopenic individuals were recruited into a 2x2 factorial multicentre double-blind study of the effects of perindopril and/or leucine versus placebo on physical performance and muscle mass. DNA extracted from blood samples (n = 130 72 women and 58 men) was genotyped by PCR for the ACE I/D polymorphism. Genotypes were then compared with body composition measured by DXA, hand grip and quadriceps strength before and after 12 months' treatment with leucine and/or perindopril in a cross-sectional analysis of the influence of genotype on these variables. RESULTS Allele frequencies for the normal UK population were extracted from 13 previous studies (I = 0.473, D = 0.527). In the LACE cohort the D allele was over-represented (I = 0.412, D = 0.588, p = 0.046). This over-representation was present in men (I = 0.353, D = 0.647, p = 0.010) but not women (I = 0.458, D = 0.532, p = 0.708). In men but not women, individuals with the I allele had greater leg strength (II/ID = 18.00 kg (14.50, 21.60) vs DD = 13.20 kg (10.50, 15.90), p = 0.028). Over the 12 months individuals with the DD genotype increased in quadriceps strength but those with the II or ID genotype did not. Perindopril did not increase muscle strength or mass in any polymorphism group relative to placebo. CONCLUSION Our results suggest that although ACE genotype was not associated with response to ACE inhibitor therapy in the LACE trial population, sarcopenic men with the ACE DD genotype may be weaker than those with the ACE I/D or II genotype.
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Affiliation(s)
- Christos Rossios
- Cardiovascular and Respiratory Interface Section, National Heart and Lung Institute, Imperial College London, South Kensington Campus, London, United Kingdom
| | - Tufail Bashir
- Cardiovascular and Respiratory Interface Section, National Heart and Lung Institute, Imperial College London, South Kensington Campus, London, United Kingdom
| | - Marcus Achison
- Tayside Clinical Trials Unit (TCTU), Tayside Medical Science Centre (TASC), University of Dundee, Ninewells Hospital & Medical School, Dundee, United Kingdom
| | - Simon Adamson
- Tayside Clinical Trials Unit (TCTU), Tayside Medical Science Centre (TASC), University of Dundee, Ninewells Hospital & Medical School, Dundee, United Kingdom
| | - Asangaedem Akpan
- University of Liverpool, Liverpool University Hospitals NHS FT Trust, Clinical Research Network Northwest Coast, Liverpool, United Kingdom
| | - Terry Aspray
- AGE Research Group, NIHR Newcastle Biomedical Research Centre, Translational Clinical Research Institute, Newcastle University, Cumbria Northumberland Tyne and Wear NHS Foundation Trust and Newcastle upon Tyne Hospitals NHS Trust, Newcastle upon Tyne, United Kingdom
| | - Alison Avenell
- Health Services Research Unit, University of Aberdeen, Aberdeen, United Kingdom
| | - Margaret M. Band
- Tayside Clinical Trials Unit (TCTU), Tayside Medical Science Centre (TASC), University of Dundee, Ninewells Hospital & Medical School, Dundee, United Kingdom
| | - Louise A. Burton
- Medicine for the Elderly, NHS Tayside, Dundee, United Kingdom
- Ageing and Health, University of Dundee, Dundee, United Kingdom
| | - Vera Cvoro
- Victoria Hospital, Kirkcaldy, United Kingdom
- Centre for Clinical Brain Sciences, University of Edinburgh, Edinburgh, United Kingdom
| | - Peter T. Donnan
- Division of Population Health and Genomics, School of Medicine, University of Dundee, Dundee, United Kingdom
| | - Gordon W. Duncan
- Centre for Clinical Brain Sciences, University of Edinburgh, Edinburgh, United Kingdom
- Medicine for the Elderly, NHS Lothian, Edinburgh, United Kingdom
| | - Jacob George
- Dept Clinical Pharmacology, Division of Molecular & Clinical Medicine, University of Dundee Medical School, Ninewells Hospital, Dundee, United Kingdom
| | - Adam L. Gordon
- Unit of Injury, Inflammation and Recovery, School of Medicine, University of Nottingham, Nottingham, United Kingdom
- NIHR Nottingham Biomedical Research Centre, Department of Medicine for the Elderly, University Hospitals of Derby and Burton NHS Foundation Trust, Derby, United Kingdom
| | - Celia L. Gregson
- Musculoskeletal Research Unit, Bristol Medical School, University of Bristol, Bristol, United Kingdom
- Older Person’s Unit, Royal United Hospital NHS Foundation Trust Bath, Bath, United Kingdom
| | - Adrian Hapca
- Tayside Clinical Trials Unit (TCTU), Tayside Medical Science Centre (TASC), University of Dundee, Ninewells Hospital & Medical School, Dundee, United Kingdom
| | - Cheryl Hume
- Tayside Clinical Trials Unit (TCTU), Tayside Medical Science Centre (TASC), University of Dundee, Ninewells Hospital & Medical School, Dundee, United Kingdom
| | - Thomas A. Jackson
- Institute of Inflammation and Ageing, University of Birmingham, Birmingham, United Kingdom
| | - Simon Kerr
- Department of Older People’s Medicine, Newcastle upon Tyne Hospitals NHS Foundation Trust, Newcastle upon Tyne, United Kingdom
| | - Alixe Kilgour
- Medicine for the Elderly, NHS Lothian, Edinburgh, United Kingdom
- Ageing and Health Research Group, Usher Institute, University of Edinburgh, Edinburgh, United Kingdom
| | - Tahir Masud
- Clinical Gerontology Research Unit, Nottingham University Hospitals NHS Trust, City Hospital Campus, Nottingham, United Kingdom
| | - Andrew McKenzie
- Tayside Clinical Trials Unit (TCTU), Tayside Medical Science Centre (TASC), University of Dundee, Ninewells Hospital & Medical School, Dundee, United Kingdom
| | - Emma McKenzie
- Tayside Clinical Trials Unit (TCTU), Tayside Medical Science Centre (TASC), University of Dundee, Ninewells Hospital & Medical School, Dundee, United Kingdom
| | - Harnish Patel
- NIHR Biomedical Research Centre, University of Southampton and University Hospital Southampton NHSFT, Southampton, Hampshire, United Kingdom
| | - Kristina Pilvinyte
- Tayside Clinical Trials Unit (TCTU), Tayside Medical Science Centre (TASC), University of Dundee, Ninewells Hospital & Medical School, Dundee, United Kingdom
| | - Helen C. Roberts
- Academic Geriatric Medicine, University of Southampton, Mailpoint 807 Southampton General Hospital, Southampton, United Kingdom
| | - Avan A. Sayer
- AGE Research Group, NIHR Newcastle Biomedical Research Centre, Translational Clinical Research Institute, Newcastle University, Cumbria Northumberland Tyne and Wear NHS Foundation Trust and Newcastle upon Tyne Hospitals NHS Trust, Newcastle upon Tyne, United Kingdom
| | - Karen T. Smith
- Tayside Clinical Trials Unit (TCTU), Tayside Medical Science Centre (TASC), University of Dundee, Ninewells Hospital & Medical School, Dundee, United Kingdom
| | - Roy L. Soiza
- Ageing & Clinical Experimental Research (ACER) Group, University of Aberdeen, Aberdeen, United Kingdom
| | - Claire J. Steves
- Department of Twin Research and Genetic Epidemiology, King’s College London & Department of Clinical Gerontology, King’s College Hospital, London, United Kingdom
| | - Allan D. Struthers
- Dept Clinical Pharmacology, Division of Molecular & Clinical Medicine, University of Dundee Medical School, Ninewells Hospital, Dundee, United Kingdom
| | - Divya Tiwari
- Bournemouth University and Royal Bournemouth Hospital, Bournemouth, United Kingdom
| | - Julie Whitney
- School of Population Health & Environmental Sciences, King’s College London and King’s College Hospital, London, United Kingdom
| | - Miles D. Witham
- AGE Research Group, NIHR Newcastle Biomedical Research Centre, Translational Clinical Research Institute, Newcastle University, Cumbria Northumberland Tyne and Wear NHS Foundation Trust and Newcastle upon Tyne Hospitals NHS Trust, Newcastle upon Tyne, United Kingdom
| | - Paul R. Kemp
- Cardiovascular and Respiratory Interface Section, National Heart and Lung Institute, Imperial College London, South Kensington Campus, London, United Kingdom
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Demirci B, Bulgay C, Ceylan Hİ, Öztürk ME, Öztürk D, Kazan HH, Ergun MA, Cerit M, Semenova EA, Larin AK, Generozov EV, Ahmetov II, Cepicka L. Association of ACTN3 R577X Polymorphism with Elite Basketball Player Status and Training Responses. Genes (Basel) 2023; 14:1190. [PMID: 37372374 DOI: 10.3390/genes14061190] [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: 05/11/2023] [Revised: 05/24/2023] [Accepted: 05/27/2023] [Indexed: 06/29/2023] Open
Abstract
The α-actinin-3 (ACTN3) gene rs1815739 (C/T, R577X) polymorphism is a variant frequently associated with athletic performance among different populations. However, there is limited research on the impact of this variant on athlete status and physical performance in basketball players. Therefore, the aim of this study was twofold: (1) to determine the association of ACTN3 rs1815739 polymorphism with changes in physical performance in response to six weeks of training in elite basketball players using 30 m sprint and Yo-Yo Intermittent Recovery Test Level 2 (IR 2) tests, and (2) to compare ACTN3 genotype and allelic frequencies between elite basketball players and controls. The study included a total of 363 individuals, comprising 101 elite basketball players and 262 sedentary individuals. Genomic DNA was isolated from oral epithelial cells or leukocytes, and genotyping was performed by real-time PCR using KASP genotyping method or by microarray analysis. We found that the frequency of the ACTN3 rs1815739 XX genotype was significantly lower in basketball players compared to controls (10.9 vs. 21.4%, p = 0.023), suggesting that RR/RX genotypes were more favorable for playing basketball. Statistically significant (p = 0.045) changes were observed in Yo-Yo IRT 2 performance measurement tests in basketball players with the RR genotype only. In conclusion, our findings suggest that the carriage of the ACTN3 rs1815739 R allele may confer an advantage in basketball.
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Affiliation(s)
- Berkay Demirci
- Sports Science Faculty, Lokman Hekim University, 06510 Ankara, Türkiye
| | - Celal Bulgay
- Sports Science Faculty, Bingol University, 12000 Bingol, Türkiye
| | - Halil İbrahim Ceylan
- Physical Education and Sports Teaching Department, Kazim Karabekir Faculty of Education, Ataturk University, 25240 Erzurum, Türkiye
| | - Mehmet Ertuğrul Öztürk
- Physical Education and Sports Teaching Department, Kazim Karabekir Faculty of Education, Ataturk University, 25240 Erzurum, Türkiye
| | - Deniz Öztürk
- Vocational School of Health Services, Ataturk University, 25240 Erzurum, Türkiye
| | - Hasan Huseyin Kazan
- Department of Medical Genetics, Near East University, Nicosia 99138, Cyprus
- DESAM Institute, Near East University, Nicosia 99138, Cyprus
| | - Mehmet Ali Ergun
- Department of Medical Genetics, Faculty of Medicine, Gazi University, 06560 Ankara, Türkiye
| | - Mesut Cerit
- Sports Science Faculty, Lokman Hekim University, 06510 Ankara, Türkiye
| | - Ekaterina A Semenova
- Department of Molecular Biology and Genetics, Federal Research and Clinical Center of Physical-Chemical Medicine of Federal Medical Biological Agency, 119435 Moscow, Russia
- Research Institute of Physical Culture and Sport, Volga Region State University of Physical Culture, Sport and Tourism, 420138 Kazan, Russia
| | - Andrey K Larin
- Department of Molecular Biology and Genetics, Federal Research and Clinical Center of Physical-Chemical Medicine of Federal Medical Biological Agency, 119435 Moscow, Russia
| | - Edward V Generozov
- Department of Molecular Biology and Genetics, Federal Research and Clinical Center of Physical-Chemical Medicine of Federal Medical Biological Agency, 119435 Moscow, Russia
| | - Ildus I Ahmetov
- Department of Molecular Biology and Genetics, Federal Research and Clinical Center of Physical-Chemical Medicine of Federal Medical Biological Agency, 119435 Moscow, Russia
- Laboratory of Genetics of Aging and Longevity, Kazan State Medical University, 420012 Kazan, Russia
- Department of Physical Education, Plekhanov Russian University of Economics, 115093 Moscow, Russia
- Research Institute for Sport and Exercise Sciences, Liverpool John Moores University, Liverpool L3 5AF, UK
| | - Ladislav Cepicka
- Department of Physical Education and Sport, Faculty of Education, University of West Bohemia, 30100 Pilsen, Czech Republic
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VEGFA rs2010963 GG genotype is associated with superior adaptations to resistance versus endurance training in the same group of healthy, young men. Mol Genet Genomics 2023; 298:119-129. [PMID: 36326960 PMCID: PMC9816297 DOI: 10.1007/s00438-022-01965-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/01/2022] [Accepted: 10/19/2022] [Indexed: 11/06/2022]
Abstract
PURPOSE We used a within-subject, cross-over study to determine the relationship between the intra-individual adaptations to four weeks' resistance (RT) versus four weeks' endurance (END) training, and we investigated whether three single nucleotide polymorphisms (SNPs) were associated with these adaptations. METHODS Thirty untrained, healthy, young men completed a cycling test to exhaustion to determine peak oxygen uptake (V̇O2peak), and a knee extension (KE) maximum voluntary isometric contraction (MVIC) of the right leg before and after four weeks' supervised RT (four sets of 10 repetitions at 80% single repetition maximum unilateral KE exercise, three times weekly) and four weeks' supervised END (30 min combined continuous/interval cycling, three times weekly), separated by a three-week washout phase. Participants were genotyped for the ACTN3 rs1815739, NOS3 rs2070744 and VEGFA rs2010963 SNPs. RESULTS The intra-individual adaptations regarding percentage changes in MVIC force and V̇O2peak following RT and END, respectively, were unrelated (r2 = 0.003; P = 0.79). However, a VEGFA genotype × training modality interaction (P = 0.007) demonstrated that VEGFA GG homozygotes increased their MVIC force after RT (+ 20.9 ± 13.2%) more than they increased their V̇O2peak after END (+ 8.4 ± 9.1%, P = 0.005), and more than VEGFA C-allele carriers increased their MVIC force after RT (+ 12.2 ± 8.1%, P = 0.04). There were no genotype × training modality interactions for the ACTN3 or NOS3 SNPs. CONCLUSION High/low responders to RT were not consequently high/low responders to END or vice versa. However, preferential adaptation of VEGFA rs2010963 GG homozygotes to RT over END, and their greater adaptation to RT compared to VEGFA C-allele carriers, indicate a novel genetic predisposition for superior RT adaptation.
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Influence of Alpha-Actinin-3 R577X Polymorphism on Muscle Damage and the Inflammatory Response after an Acute Strength Training Session. BIOMED RESEARCH INTERNATIONAL 2022; 2022:5447100. [PMID: 36567902 PMCID: PMC9788900 DOI: 10.1155/2022/5447100] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 03/19/2022] [Revised: 07/18/2022] [Accepted: 10/14/2022] [Indexed: 12/23/2022]
Abstract
The objective of this study was to verify the influence of the ACTN3 R577X polymorphism on muscle damage and the inflammatory response after an acute strength training (ST) session. Twenty-seven healthy male individuals (age: 25 ± 4.3 years) participated in the study, including 18 RR/RX and 9 XX individuals. The participants were divided into two groups (RR/RX and XX groups) and subjected to an acute ST session, which consisted of a series of leg press, leg extension machine, and seated leg curl machine. The volunteers were instructed to perform the greatest volume of work until concentric muscle failure. Each volunteer's performance was analyzed as the load and total volume of training, and the blood concentrations of C-C motif chemokine ligand 2 (CCL2), interleukin-8 (IL-8), creatine kinase (CK), lactate dehydrogenase (LDH), myoglobin, testosterone, and cortisol were measured before the ST session and 30 min and 24 h postsession. The ACTN3 R577X polymorphism effect was observed, with increased concentrations of CCL2 (p < 0.01), IL-8 (p < 0.01), and LDH (p < 0.001) in XX individuals. There was an increase in the concentration of CK in the RR/RX group compared to XX at 24 h after training (p > 0.01). The testosterone/cortisol ratio increased more markedly in the XX group (p < 0.001). Regarding performance, the RR/RX group presented higher load and total volume values in the training exercises when compared to the XX group (p < 0.05). However, the XX group presented higher values of delayed onset muscle soreness (DOMS) than the RR/RX group (p < 0.05). The influence of ACTN3 R577X polymorphism on muscle damage and the inflammatory response was observed after an acute ST session, indicating that the RR/RX genotype shows more muscle damage and a catabolic profile due to a better performance in this activity, while the XX genotype shows more DOMS.
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5
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Henrique PPB, Perez FMP, Becker OHC, Bellei EA, Biduski D, Korb A, Pochmann D, Dani C, Elsner VR, De Marchi ACB. Kinesiotherapy With Exergaming as a Potential Modulator of Epigenetic Marks and Clinical Functional Variables of Older Women: Protocol for a Mixed Methods Study. JMIR Res Protoc 2021; 10:e32729. [PMID: 34643543 PMCID: PMC8552101 DOI: 10.2196/32729] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/07/2021] [Accepted: 08/16/2021] [Indexed: 12/20/2022] Open
Abstract
Background Kinesiotherapy is an option to mitigate worsening neuropsychomotor function due to human aging. Moreover, exergames are beneficial for the practice of physical therapy by older patients. Physical exercise interventions are known to alter the epigenome, but little is known about their association with exergames. Objective We aim to evaluate the effects of kinesiotherapy with exergaming on older women’s epigenetic marks and cognitive ability, as well as on their clinical functional variables. Our hypothesis states that this kind of therapy can elicit equal or even better outcomes than conventional therapy. Methods We will develop a virtual clinic exergame with 8 types of kinesiotherapy exercises. Afterward, we will conduct a 1:1 randomized clinical trial to compare the practice of kinesiotherapy with exergames (intervention group) against conventional kinesiotherapy (control group). A total of 24 older women will be enrolled for 1-hour sessions performed twice a week, for 6 weeks, totaling 12 sessions. We will assess outcomes using epigenetic blood tests, the Montreal Cognitive Assessment test, the Timed Up and Go test, muscle strength grading in a hydraulic dynamometer, and the Game Experience Questionnaire at various stages. Results The project was funded in October 2019. Game development took place in 2020. Patient recruitment and a clinical trial are planned for 2021. Conclusions Research on this topic is likely to significantly expand the understanding of kinesiotherapy and the impact of exergames. To the best of our knowledge, this may be one of the first studies exploring epigenetic outcomes of exergaming interventions. Trial Registration Brazilian Clinical Trials Registry/Registro Brasileiro de Ensaios Clínicos (ReBEC) RBR-9tdrmw; https://ensaiosclinicos.gov.br/rg/RBR-9tdrmw. International Registered Report Identifier (IRRID) DERR1-10.2196/32729
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Affiliation(s)
- Patrícia Paula Bazzanello Henrique
- Faculty of Physical Education and Physiotherapy, University of Passo Fundo, Passo Fundo, Brazil.,Department of Physiotherapy, Regional Integrated University of High Uruguay and Missions, Erechim, Brazil
| | - Fabrízzio Martin Pelle Perez
- Faculty of Physical Education and Physiotherapy, University of Passo Fundo, Passo Fundo, Brazil.,Department of Physiotherapy, Regional Integrated University of High Uruguay and Missions, Erechim, Brazil
| | | | - Ericles Andrei Bellei
- Institute of Exact Sciences and Geosciences, University of Passo Fundo, Passo Fundo, Brazil
| | - Daiana Biduski
- Institute of Exact Sciences and Geosciences, University of Passo Fundo, Passo Fundo, Brazil
| | - Arthiese Korb
- Department of Physiotherapy, Regional Integrated University of High Uruguay and Missions, Erechim, Brazil
| | - Daniela Pochmann
- Graduate Program in Biosciences and Rehabilitation, Porto Alegre Institute of the Methodist Church, Porto Alegre, Brazil
| | - Caroline Dani
- Graduate Program in Biosciences and Rehabilitation, Porto Alegre Institute of the Methodist Church, Porto Alegre, Brazil
| | - Viviane Rostirola Elsner
- Graduate Program in Biological Sciences: Physiology, Federal University of Rio Grande do Sul, Porto Alegre, Brazil
| | - Ana Carolina Bertoletti De Marchi
- Faculty of Physical Education and Physiotherapy, University of Passo Fundo, Passo Fundo, Brazil.,Institute of Exact Sciences and Geosciences, University of Passo Fundo, Passo Fundo, Brazil
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ACTN3 Genotypes and Their Relationship with Muscle Mass and Function of Kosovan Adults. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2021; 18:ijerph18179135. [PMID: 34501725 PMCID: PMC8431689 DOI: 10.3390/ijerph18179135] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 07/30/2021] [Revised: 08/21/2021] [Accepted: 08/27/2021] [Indexed: 12/21/2022]
Abstract
Maintaining muscle mass and function is important throughout the lifestyle. While environmental factors such as physical activity and healthy nutrition are well investigated, the contribution of genetic factors is still controversial. Therefore, we aimed to investigate the impact of a common ACTN3 polymorphism (rs1815739) on body composition, handgrip strength, knee extensor peak torque, and physical performance (gait speed, 30-s arm curl, 30-s chair stand) in Kosovan adults. In total, 308 participants (160 females and 148 males, age range from 40 to 91 years) took part in this cross-sectional study. Genomic DNA was extracted from saliva and assessed for ACTN3 genotype distribution (41.5% of RR, 53.9% of RX and 4.6% of XX). Genotype allocation did not account for differences in any of the variables. Interestingly, female XX carriers were taller (p = 0.025) and had a higher isokinetic knee extension peak torque (p = 0.024) than the RX+RR group. In males, XX carriers were also taller (p = 0.049) and had a lower BMI (p = 0.026), but did not differ in any of the strength and performance parameters. These results indicate that the ACTN3 R577X polymorphism might exert a sex-specific impact on knee extensor peak torque and BMI.
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Melián Ortiz A, Laguarta-Val S, Varillas-Delgado D. Muscle Work and Its Relationship with ACE and ACTN3 Polymorphisms Are Associated with the Improvement of Explosive Strength. Genes (Basel) 2021; 12:genes12081177. [PMID: 34440352 PMCID: PMC8391250 DOI: 10.3390/genes12081177] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/15/2021] [Revised: 07/27/2021] [Accepted: 07/27/2021] [Indexed: 01/24/2023] Open
Abstract
Background: The potential influence of genetics in athletic performance allows the search for genetic profiles associated with muscular work for the orientation of strength training and sports selection. The purpose of the study was to analyze four muscular exercises for effectiveness in improving explosive strength variables, associated to the genetics in Angiotensin Converting Enzyme (ACE) and α-actinin-3 (ACTN3) polymorphisms. Methods: A randomized controlled trial was conducted on a sample of 80 subjects allocated into four groups: concentric muscle work (CMW), eccentric muscle work (EMW), concentric-eccentric muscle (C-EMW) work and isometric muscular work (IMW), by block and gender randomization. Vertical jump, long jump, power jump, and speed were measured to study explosive strength. Genotypic frequencies of ACE (rs4646994) and ACTN3 (rs1815739) were obtained by polymerase chain reaction. Results: ACE gen showed significant improvements regarding the DD genotype in the Sargent test (p = 0.003) and sprint velocity test (p = 0.017). In the ACTN3 gene, the RR variable obtained improvement results with regard to RX and XX variables in long jump (p < 0.001), Sargent test (p < 0.001) and power jump (p = 0.004). Conclusions: The selected genes demonstrated an influence on the muscle work and the improvement in explosive strength variables with a decisive role regarding the type of muscle work performed.
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Affiliation(s)
- Alberto Melián Ortiz
- Department of Physical Therapy, FREMAP-Majadahonda Hospital, 28222 Madrid, Spain;
- Department of Health Sciences, Faculty of Nursing and Physical Therapy Salus Informorum, Pontifical University of Salamanca, 37007 Madrid, Spain
| | - Sofía Laguarta-Val
- Department of Physiotherapy, Occupational Therapy, Rehabilitation and Physical Medicine, Faculty of Health Sciences, Rey Juan Carlos University, Alcorcón, 28922 Madrid, Spain
- Correspondence:
| | - David Varillas-Delgado
- Department of Sports Sciences, Faculty of Health Sciences, Universidad Francisco de Vitoria, Pozuelo de Alarcon, 28223 Madrid, Spain;
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Kittilsen HT, Goleva-Fjellet S, Freberg BI, Nicolaisen I, Støa EM, Bratland-Sanda S, Helgerud J, Wang E, Sæbø M, Støren Ø. Responses to Maximal Strength Training in Different Age and Gender Groups. Front Physiol 2021; 12:636972. [PMID: 33679448 PMCID: PMC7925619 DOI: 10.3389/fphys.2021.636972] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/02/2020] [Accepted: 01/11/2021] [Indexed: 12/16/2022] Open
Abstract
Purpose The present study aimed to investigate the potential impact of age, gender, baseline strength, and selected candidate polymorphisms on maximal strength training (MST) adaptations. Methods A total of 49 subjects (22 men and 27 women) aged 20–76 years, divided into five age groups, completed an 8 weeks MST intervention. Each MST session consisted of 4 sets with 4 repetitions at ∼85–90% of one-repetition maximum (1RM) intensity in leg-press, three times per week. 1RM was tested pre and post the intervention and blood samples were drawn to genotype candidate polymorphisms ACE I/D (rs1799752), ACTN3 R577X (rs1815739), and PPARGC1A Gly482Ser (rs8192678). Results All age groups increased leg-press 1RM (p < 0.01), with a mean improvement of 24.2 ± 14.0%. There were no differences in improvements between the five age groups or between male and female participants, and there were no non-responders. Baseline strength status did not correlate with 1RM improvements. PPARGC1A rs8192678 T allele carriers had a 15% higher age- and gender corrected baseline 1RM than the CC genotype (p < 0.05). C allele carriers improved 1RM (%) by 34.2% more than homozygotes for the T allele (p < 0.05). Conclusion To the best of our knowledge, this is the first study to report improvement in leg-press maximal strength regardless of gender, baseline strength status in all age groups. The present study is also first to demonstrate an association between the PPARGC1A rs8192678 and maximal strength and its trainability in a moderately trained cohort. MST may be beneficial for good health and performance of all healthy individuals.
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Affiliation(s)
- Hans Torvild Kittilsen
- Department of Sport and Outdoor Life Studies, University of South-Eastern Norway, Bø, Norway
| | - Sannija Goleva-Fjellet
- Department of Natural Sciences and Environmental Health, University of South-Eastern Norway, Bø, Norway
| | - Baard Ingegerdsson Freberg
- Department of Sport and Outdoor Life Studies, University of South-Eastern Norway, Bø, Norway.,The Norwegian Biathlon Association, Oslo, Norway.,Top Sports Medical Office, Tønsberg, Norway
| | - Iver Nicolaisen
- Department of Sport and Outdoor Life Studies, University of South-Eastern Norway, Bø, Norway
| | - Eva Maria Støa
- Department of Sport and Outdoor Life Studies, University of South-Eastern Norway, Bø, Norway
| | - Solfrid Bratland-Sanda
- Department of Sport and Outdoor Life Studies, University of South-Eastern Norway, Bø, Norway
| | - Jan Helgerud
- Department of Circulation and Medical Imaging, Faculty of Medicine Trondheim, Norwegian University of Science and Technology, Trondheim, Norway.,Myworkout, Medical Rehabilitation Centre, Trondheim, Norway
| | - Eivind Wang
- Department of Circulation and Medical Imaging, Faculty of Medicine Trondheim, Norwegian University of Science and Technology, Trondheim, Norway.,Faculty of Health and Social Sciences, Molde University College, Molde, Norway.,Division of Geriatrics, Department of Internal Medicine, University of Utah, Salt Lake City, UT, United States
| | - Mona Sæbø
- Department of Natural Sciences and Environmental Health, University of South-Eastern Norway, Bø, Norway
| | - Øyvind Støren
- Department of Sport and Outdoor Life Studies, University of South-Eastern Norway, Bø, Norway
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Fernández-Araque A, Giaquinta-Aranda A, Rodríguez-Díez JA, Carretero-Molinero S, López-López J, Verde Z. Muscular Strength and Quality of Life in Older Adults: The Role of ACTN3 R577X Polymorphism. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2021; 18:1055. [PMID: 33504021 PMCID: PMC7908609 DOI: 10.3390/ijerph18031055] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 01/08/2021] [Revised: 01/20/2021] [Accepted: 01/22/2021] [Indexed: 12/25/2022]
Abstract
As longevity is increasing, the 65-year-old and older population is projected to increase in the next decades, as are the consequences of age-related muscle deterioration on the quality of life. The purpose of this study was to examine the associations of the ACTN3R577X polymorphism with quality of life and muscular strength in an older Spanish population. In total, 281 older adults participated in this study. Anthropometric measurements, chronic diseases, prescribed medications, quality of life, hand grip strength, and physical activity and nutritional status data were collected. ACTN3 R577X genotyping was determined using Taqman probes. Multivariate regression analysis revealed in adjusted model that, in men, the ACTN3 R577X genotype was significantly associated with hand grip strength (HGS), regression coefficient (β) = 1.23, p = 0.008, dimension 1 of the five-dimension questionnaire EuroQoL (EQ-5D, mobility), (β) = -1.44, p = 0.006, and clinical group risk (CGR) category (β) = -1.38, p = 0.006. In women, a marginal association between the ACTN3 R577X genotype and the CGR category was observed, with a regression coefficient of (β) = -0.97, (p = 0.024). Our findings suggest that the ACTN3 R577X genotype may influence the decline in muscle strength and quality of life in older Spanish adult males.
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Affiliation(s)
- Ana Fernández-Araque
- Department of Nursery, Campus Duques de Soria, Universidad de Valladolid, 42004 Soria, Spain; (A.F.-A.); (A.G.-A.); (S.C.-M.)
| | - Andrea Giaquinta-Aranda
- Department of Nursery, Campus Duques de Soria, Universidad de Valladolid, 42004 Soria, Spain; (A.F.-A.); (A.G.-A.); (S.C.-M.)
| | - Jose Andrés Rodríguez-Díez
- Department of Biochemistry, Molecular Biology and Physiology, Campus Duques de Soria, Universidad de Valladolid, 42004 Soria, Spain; (J.A.R.-D.); (J.L.-L.)
| | - Silvia Carretero-Molinero
- Department of Nursery, Campus Duques de Soria, Universidad de Valladolid, 42004 Soria, Spain; (A.F.-A.); (A.G.-A.); (S.C.-M.)
| | - Jorge López-López
- Department of Biochemistry, Molecular Biology and Physiology, Campus Duques de Soria, Universidad de Valladolid, 42004 Soria, Spain; (J.A.R.-D.); (J.L.-L.)
| | - Zoraida Verde
- Department of Biochemistry, Molecular Biology and Physiology, Campus Duques de Soria, Universidad de Valladolid, 42004 Soria, Spain; (J.A.R.-D.); (J.L.-L.)
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