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Kutumova E, Kovaleva A, Sharipov R, Lifshits G, Kolpakov F. Mathematical modelling of the influence of ACE I/D polymorphism on blood pressure and antihypertensive therapy. Heliyon 2024; 10:e29988. [PMID: 38707445 PMCID: PMC11068647 DOI: 10.1016/j.heliyon.2024.e29988] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/15/2024] [Revised: 03/29/2024] [Accepted: 04/18/2024] [Indexed: 05/07/2024] Open
Abstract
The angiotensin-converting enzyme (ACE) gene (ACE) insertion/deletion (I/D) polymorphism raises the possibility of personalising ACE inhibitor therapy to optimise its efficiency and reduce side effects in genetically distinct subgroups. However, the extent of its influence among these subgroups is unknown. Therefore, we extended our computational model of blood pressure regulation to investigate the effect of the ACE I/D polymorphism on haemodynamic parameters in humans undergoing antihypertensive therapy. The model showed that the dependence of blood pressure on serum ACE activity is a function of saturation and therefore, the lack of association between ACE I/D and blood pressure levels may be due to high ACE activity in specific populations. Additionally, in an extended model simulating the effects of different classes of antihypertensive drugs, we explored the relationship between ACE I/D and the efficacy of inhibitors of the renin-angiotensin-aldosterone system. The model predicted that the response of cardiovascular and renal parameters to treatment directly depends on ACE activity. However, significant differences in parameter changes were observed only between groups with high and low ACE levels, while different ACE I/D genotypes within the same group had similar changes in absolute values. We conclude that a single genetic variant is responsible for only a small fraction of heredity in treatment success and its predictive value is limited.
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Affiliation(s)
- Elena Kutumova
- Department of Computational Biology, Sirius University of Science and Technology, Sirius, Krasnodar region, Russia
- Laboratory of Bioinformatics, Federal Research Center for Information and Computational Technologies, Novosibirsk, Russia
- Biosoft.Ru, Ltd., Novosibirsk, Russia
| | - Anna Kovaleva
- Laboratory for Personalized Medicine, Center of New Medical Technologies, Institute of Chemical Biology and Fundamental Medicine SB RAS, Novosibirsk, Russia
| | - Ruslan Sharipov
- Laboratory of Bioinformatics, Federal Research Center for Information and Computational Technologies, Novosibirsk, Russia
- Biosoft.Ru, Ltd., Novosibirsk, Russia
- Specialized Educational Scientific Center, Novosibirsk State University, Novosibirsk, Russia
| | - Galina Lifshits
- Laboratory for Personalized Medicine, Center of New Medical Technologies, Institute of Chemical Biology and Fundamental Medicine SB RAS, Novosibirsk, Russia
| | - Fedor Kolpakov
- Department of Computational Biology, Sirius University of Science and Technology, Sirius, Krasnodar region, Russia
- Laboratory of Bioinformatics, Federal Research Center for Information and Computational Technologies, Novosibirsk, Russia
- Biosoft.Ru, Ltd., Novosibirsk, Russia
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Sjúrðarson T, Kristiansen J, Nordsborg NB, Gregersen NO, Lydersen LN, Grove EL, Kristensen SD, Hvas AM, Mohr M. The angiotensin-converting enzyme I/D polymorphism does not impact training-induced adaptations in exercise capacity in patients with stable coronary artery disease. Sci Rep 2023; 13:18300. [PMID: 37880303 PMCID: PMC10600103 DOI: 10.1038/s41598-023-45542-0] [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: 01/12/2023] [Accepted: 10/20/2023] [Indexed: 10/27/2023] Open
Abstract
Systematic exercise training effectively improves exercise capacity in patients with coronary artery disease (CAD), but the magnitude of improvements is highly heterogeneous. We investigated whether this heterogeneity in exercise capacity gains is influenced by the insertion/deletion (I/D) polymorphism of the angiotensin-converting enzyme (ACE) gene. Patients with CAD (n = 169) were randomly assigned to 12 weeks of exercise training or standard care, and 142 patients completed the study. The ACE polymorphism was determined for 128 patients (82% males, 67 ± 9 years). Peak oxygen uptake was measured before and after the 12-week intervention. The ACE I/D polymorphism frequency was n = 48 for D/D homozygotes, n = 61 for I/D heterozygotes and n = 19 for I/I homozygotes. Baseline peak oxygen uptake was 23.3 ± 5.0 ml/kg/min in D/D homozygotes, 22.1 ± 5.3 ml/kg/min in I/D heterozygotes and 23.1 ± 6.0 ml/kg/min in I/I homozygotes, with no statistical differences between genotype groups (P = 0.50). The ACE I/D polymorphism frequency in the exercise group was n = 26 for D/D, n = 21 for I/D and n = 12 for I/I. After exercise training, peak oxygen uptake was increased (P < 0.001) in D/D homozygotes by 2.6 ± 1.7 ml/kg/min, in I/D heterozygotes by 2.7 ± 1.9 ml/kg/min, and in I/I homozygotes by 2.1 ± 1.3 ml/kg/min. However, the improvements were similar between genotype groups (time × genotype, P = 0.55). In conclusion, the ACE I/D polymorphism does not affect baseline exercise capacity or exercise capacity gains in response to 12 weeks of high-intensity exercise training in patients with stable CAD.Clinical trial registration: www.clinicaltrials.gov (NCT04268992).
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Affiliation(s)
- Tórur Sjúrðarson
- Center of Health Science, Faculty of Health, University of the Faroe Islands, Tórshavn, Faroe Islands
- Department of Nutrition, Exercise and Sports (NEXS), University of Copenhagen, Copenhagen, Denmark
| | - Jacobina Kristiansen
- Department of Medicine, National Hospital of the Faroe Islands, Tórshavn, Faroe Islands
- Department of Clinical Biochemistry, Aarhus University Hospital, Aarhus, Denmark
- Department of Cardiology, Aarhus University Hospital, Aarhus, Denmark
- Faculty of Health, Aarhus University, Aarhus, Denmark
| | - Nikolai B Nordsborg
- Department of Nutrition, Exercise and Sports (NEXS), University of Copenhagen, Copenhagen, Denmark
| | - Noomi O Gregersen
- Center of Health Science, Faculty of Health, University of the Faroe Islands, Tórshavn, Faroe Islands
- FarGen, the Faroese Health Authority, Tórshavn, Faroe Islands
| | | | - Erik L Grove
- Department of Cardiology, Aarhus University Hospital, Aarhus, Denmark
- Faculty of Health, Aarhus University, Aarhus, Denmark
| | - Steen D Kristensen
- Department of Cardiology, Aarhus University Hospital, Aarhus, Denmark
- Faculty of Health, Aarhus University, Aarhus, Denmark
| | | | - Magni Mohr
- Center of Health Science, Faculty of Health, University of the Faroe Islands, Tórshavn, Faroe Islands.
- Department of Sports Science and Clinical Biomechanics, SDU Sport and Health Sciences Cluster (SHSC), Faculty of Health Sciences, University of Southern Denmark, 5250, Odense, Denmark.
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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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Gasser B, Frey WO, Valdivieso P, Scherr J, Spörri J, Flück M. Association of Gene Variants with Seasonal Variation in Muscle Strength and Aerobic Capacity in Elite Skiers. Genes (Basel) 2023; 14:1165. [PMID: 37372345 DOI: 10.3390/genes14061165] [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: 04/19/2023] [Revised: 05/23/2023] [Accepted: 05/24/2023] [Indexed: 06/29/2023] Open
Abstract
Background: The training of elite skiers follows a systematic seasonal periodization with a preparation period, when anaerobic muscle strength, aerobic capacity, and cardio-metabolic recovery are specifically conditioned to provide extra capacity for developing ski-specific physical fitness in the subsequent competition period. We hypothesized that periodization-induced alterations in muscle and metabolic performance demonstrate important variability, which in part is explained by gene-associated factors in association with sex and age. Methods: A total of 34 elite skiers (20.4 ± 3.1 years, 19 women, 15 men) underwent exhaustive cardiopulmonary exercise and isokinetic strength testing before and after the preparation and subsequent competition periods of the World Cup skiing seasons 2015-2018. Biometric data were recorded, and frequent polymorphisms in five fitness genes, ACE-I/D (rs1799752), TNC (rs2104772), ACTN3 (rs1815739), and PTK2 (rs7460, rs7843014), were determined with specific PCR reactions on collected DNA. Relative percentage changes of cardio-pulmonary and skeletal muscle metabolism and performance over the two seasonal periods were calculated for 160 data points and subjected to analysis of variance (ANOVA) to identify hypothesized and novel associations between performance alterations and the five respective genotypes and determine the influence of age × sex. A threshold of 0.1 for the effect size (h2) was deemed appropriate to identify relevant associations and motivate a post hoc test to localize effects. Results: The preparation and competition periods produced antidromic functional changes, the extent of which varied with increasing importance for anaerobic strength, aerobic performance, cardio-metabolic efficiency, and cardio-metabolic/muscle recovery. Only peak RER (-14%), but not anaerobic strength and peak aerobic performance, and parameters characterizing cardio-metabolic efficiency, differed between the first and last studied skiing seasons because improvements over the preparation period were mostly lost over the competition period. A number of functional parameters demonstrated associations of variability in periodic changes with a given genotype, and this was considerably influenced by athlete "age", but not "sex". This concerned age-dependent associations between periodic changes in muscle-related parameters, such as anaerobic strength for low and high angular velocities of extension and flexion and blood lactate concentration, with rs1799752 and rs2104772, whose gene products relate to sarcopenia. By contrast, the variance in period-dependent changes in body mass and peak VO2 with rs1799752 and rs2104772, respectively, was independent of age. Likely, the variance in periodic changes in the reliance of aerobic performance on lactate, oxygen uptake, and heart rate was associated with rs1815739 independent of age. These associations manifested at the post hoc level in genotype-associated differences in critical performance parameters. ACTN3 T-allele carriers demonstrated, compared to non-carriers, largely different periodic changes in the muscle-associated parameters of aerobic metabolism during exhaustive exercise, including blood lactate and respiration exchange ratio. The homozygous T-allele carriers of rs2104772 demonstrated the largest changes in extension strength at low angular velocity during the preparation period. Conclusions: Physiological characteristics of performance in skiing athletes undergo training period-dependent seasonal alterations the extent of which is largest for muscle metabolism-related parameters. Genotype associations for the variability in changes of aerobic metabolism-associated power output during exhaustive exercise and anaerobic peak power over the preparation and competition period motivate personalized training regimes. This may help to predict and maximize the benefit of physical conditioning of elite skiers based on chronological characteristics and the polymorphisms of the ACTN3, ACE, and TNC genes investigated here.
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Affiliation(s)
- Benedikt Gasser
- Department of Sport, Physical Activity and Health, University of Basel, 4052 Basel, Switzerland
| | | | - Paola Valdivieso
- Laboratory for Muscle Plasticity, Balgrist Campus, University of Zurich, 8008 Zurich, Switzerland
| | - Johannes Scherr
- University Centre for Prevention and Sports Medicine, Department of Orthopaedics, Balgrist University Hospital, University of Zurich, 8008 Zurich, Switzerland
| | - Jörg Spörri
- University Centre for Prevention and Sports Medicine, Department of Orthopaedics, Balgrist University Hospital, University of Zurich, 8008 Zurich, Switzerland
- Sports Medical Research Group, Department of Orthopaedics, Balgrist University Hospital, University of Zurich, 8008 Zurich, Switzerland
| | - Martin Flück
- Department of Sport, Physical Activity and Health, University of Basel, 4052 Basel, Switzerland
- Laboratory for Muscle Plasticity, Balgrist Campus, University of Zurich, 8008 Zurich, Switzerland
- Department of Medicine, University of Fribourg, 1700 Fribourg, Switzerland
- Swiss Federal Institute of Sport-BASPO, 2532 Magglingen, Switzerland
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Evaluation of the Association of VDR rs2228570 Polymorphism with Elite Track and Field Athletes' Competitive Performance. Healthcare (Basel) 2023; 11:healthcare11050681. [PMID: 36900688 PMCID: PMC10001357 DOI: 10.3390/healthcare11050681] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/26/2023] [Revised: 02/18/2023] [Accepted: 02/21/2023] [Indexed: 03/02/2023] Open
Abstract
The present study aimed to examine the vitamin D receptor (VDR), rs2228570 polymorphism, and its effect on elite athletes' performance. A total of 60 elite athletes (31 sprint/power and 29 endurance) and 20 control/ physically inactive, aged 18-35, voluntarily participated in the study. The International Association of Athletics Federations (IAAF) score scale was used to determine the performance levels of the athletes' personal best (PB). Whole exome sequencing (WES) was performed by the genomic DNA isolated from the peripheral blood of the participants. Sports type, sex, and competitive performance were chosen as the parameters to compare within and between the groups by linear regression models. The results showed no statistically significant difference between the CC, TC, and TT genotypes within and between the groups (p > 0.05). Additionally, our results underlined that there were no statistically significant differences for the association of rs2228570 polymorphism with PBs within the groups of the (p > 0.05) athletes. The genetic profile in the selected gene was similar in elite endurance, sprint athletes, and in controls, suggesting that rs2228570 polymorphism does not determine competitive performance in the analyzed athlete cohort.
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Yıldırım DS, Erdoğan M, Dalip M, Bulğay C, Cerit M. Evaluation of the soldier's physical fitness test results (strength endurance) ın relation to genotype: longitudinal study. EGYPTIAN JOURNAL OF MEDICAL HUMAN GENETICS 2022. [DOI: 10.1186/s43042-022-00325-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022] Open
Abstract
Abstract
Background
The aim of this study is to determine the effect of ACE gene polymorphism on the parameters studied (push-up & sit-up) in a long-term study, which has been carried out for many years and to find out whether the differences in ACE gene's metabolism due to the influence of parameters such as outside impacts and lifestyle (active or sedentary life) have a role in the development of strength endurance or not.
Main text
59 male army officers made up the research team. A follow-up study of strength endurance (push-up and sit-up) test was conducted in the gym. The exam took two minutes to complete, and each application was tested separately. In both 2004 and 2019, persons with genotype ID had the best mean sit-up and push-up outcomes, followed by participants with genotype DD, and finally participants with genotype II (P 0.05). Compared to the original rates in 2004, all genotype groups showed a significant reduction in push-up and sit-up scores in the test.
Conclusion
The findings of this study may reveal if strength and lifestyle choices affect the metabolic implications of the genetic polymorphism in the body. Particular varieties actuated by genes, on either hand, don’t result in significant improvements without any changes in individuals’ practices or ways of living, as per the conclusions.
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de Almeida KY, Cetolin T, Marrero AR, Aguiar Junior AS, Mohr P, Kikuchi N. A Pilot Study on the Prediction of Non-Contact Muscle Injuries Based on ACTN3 R577X and ACE I/D Polymorphisms in Professional Soccer Athletes. Genes (Basel) 2022; 13:2009. [PMID: 36360246 PMCID: PMC9690673 DOI: 10.3390/genes13112009] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/10/2022] [Revised: 10/25/2022] [Accepted: 10/31/2022] [Indexed: 09/28/2023] Open
Abstract
Muscle injuries are among the main reasons for medical leavings of soccer athletes, being a major concern within professional teams and their prevention associated with sport success. Several factors are associated with a greater predisposition to injury, and genetic background is increasingly being investigated. The aim of this study was to analyze whether ACTN3 R577X and ACE I/D polymorphisms are predictors of the incidence and severity of muscle injury in professional soccer athletes from Brazil, individually and in association. Eighty-three professional athletes from the first and second divisions of the Brazilian Championship were evaluated regarding the polymorphisms through blood samples. Nighty-nine muscle injuries were identified during the seasons of 2018, 2019 and 2020 and categorized according to severity. ACTN3 XX individuals had a higher frequency of severe injuries compared to the RX and RR genotypes (p = 0.001), and in the dominant model (compared to RX+RR), with p < 0.001. The trend p-value test showed an increased number of injuries/season following the order XX > RX > RR (p = 0.045). Those with the ACE II genotype had almost 2 fold the number of injuries per season compared to those with the ID+DD genotypes (p = 0.03). Logistic regression showed that the polymorphisms are predictors of the development of severe injury (ACTN3 R577X model with p = 0.004, R2: 0.259; ACE I/D model with p = 0.045, R2: 0.163), where ACTN3 XX individuals were more likely to suffer from severe injury (OR: 5.141, 95% CI: 1.472-17.961, p = 0.010). The combination of the ACTN3 577X allele and the ACE II genotype showed an increased number of injuries per season, enhanced by 100% (1.682 injuries/season versus 0.868 injuries/season, p = 0.016). Our findings suggest that both polymorphisms ACTN3 R577X and ACE I/D (and their interaction) are associated with the susceptibility and severity of non-contact muscle injury in soccer players.
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Affiliation(s)
- Kathleen Y. de Almeida
- Graduate School of Health and Sport Science, Nippon Sport Science University, Tokyo 158-8508, Japan
| | - Tiago Cetolin
- Graduate Program in Neurosciences, Federal University of Santa Catarina, Araranguá 88905-120, Brazil
| | - Andrea Rita Marrero
- Graduate Program in Cell and Developmental Biology, Federal University of Santa Catarina, Florianópolis 88040-900, Brazil
| | | | - Pedro Mohr
- Sports Center, Federal University of Santa Catarina, Florianópolis 88040-900, Brazil
| | - Naoki Kikuchi
- Graduate School of Health and Sport Science, Nippon Sport Science University, Tokyo 158-8508, Japan
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Dautova A, Khazhieva E, Isaeva E, Khabibulinna I, Shamratova V. Influence of motor activity and polymorphism I/D of ACE on the affinity of oxygen for hemoglobin. BIO WEB OF CONFERENCES 2022. [DOI: 10.1051/bioconf/20224801020] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Abstract
The influence of rs4646994 polymorphism of the ACE gene on the affinity of oxygen for hemoglobin among young men with different levels of physical activity has been studied. 245 young men aged 20-22 years were included in the study. All young men were divided into three groups depending on their motor activity: low (LMA), average (AMA) and high (HMA). SatO2, pO2, pCO2, p50 and HbO2 were analyzed in capillary blood of all examined young men. It was found out that I/I genotype of the ACE gene is associated with a decrease in the affinity of oxygen for hemoglobin both in LMA (p=0.022) and in HMA (p=0.000096). The intensification of physical activity among I/D and D/D genotypes is accompanied by an increase in the level of hemoglobin oxygenation in blood, while the I/I genotype with part of HbO2 does not change depending on motor activity. These features can be explained by the shift of the oxygen dissociation curve to the left among young men with the *D allele genotype, with an increase in physical activity. On the contrary, the I/I genotype of the ACE gene have efficient oxygen extraction to tissues, regardless of the level of motor activity compared to the D/D genotype.
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Shin S, Son S. Associations between ACE Genotypes, +8.5 Gz Tolerance, and Body Composition in F-15 Pilot Candidates. Mil Med 2021; 187:1248-1254. [PMID: 34676420 DOI: 10.1093/milmed/usab430] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/08/2021] [Revised: 09/14/2021] [Accepted: 10/08/2021] [Indexed: 11/14/2022] Open
Abstract
INTRODUCTION Pilots' +8.5Gz tolerance is related with their selection, safety and special mission suitability. The preliminary study about F-15 pilot candidates were rare, especially related with genetic effect like ACE (angiotensin converting enzyme) gene. BACKGROUND This study aimed to investigate the associations between the +8.5 Gz test qualification and angiotensin converting enzyme (ACE) genotypes in Korean F-15 pilot candidates for pilot special mission suitability and cadet body composition education. MATERIALS AND METHODS We performed +8.5Gz test (15 seconds), target gene (ACE) identified and body composition measurements from twenty Korean F-15 pilot candidates (ages 23.0-28.6 years). The +8.5Gz test results (pass and not-passed), body composition parameters and their relationship with the ACE genotype were evaluated. RESULTS Four (20%), six (30%), and 10 (50%) pilots had the DD, DI, and II genotypes based on the ACE gene identification results, respectively. Ten (50%) pilots passed by maintaining consciousness during the +Gz test. Of them, three (75%, 3/4), four (66.7%, 4/6), and three (30%, 3/10) had the DD, DI, and II genotypes (P < .05, DD > II), respectively. Compared with other genotypes, the DD genotype was associated with overall higher values of body composition indices, and this association was more prominent among pilots who passed the +8.5 Gz test. DISCUSSION In some ethnic groups, the DD genotype has been found to have an effect on elite players' high-intensity performance, including muscle power and strength. The DD genotype exhibited the highest performance in terms of passing rate, longest mean breathing interval(s), and higher values of body composition parameters in pilots who passed the +8.5 Gz test. CONCLUSIONS In this study, the group with the DD genotype exhibited a higher pass rate and heavier body composition parameters than the group with the II genotype. These results require further investigation to determine their significance and applicability in other ethnic groups.
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Affiliation(s)
- Seunghwan Shin
- Department of Aero Fitness, Republic of Korea Air Force Academy, Cheongju, Chungbuk 28187, Republic of Korea
| | - Seokhee Son
- Department of System Engineering, Republic of Korea Air Force Academy, Cheongju, Chungbuk 28187, Republic of Korea
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10
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Chung HC, Keiller DR, Roberts JD, Gordon DA. Do exercise-associated genes explain phenotypic variance in the three components of fitness? a systematic review & meta-analysis. PLoS One 2021; 16:e0249501. [PMID: 34648504 PMCID: PMC8516263 DOI: 10.1371/journal.pone.0249501] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/15/2021] [Accepted: 10/03/2021] [Indexed: 12/12/2022] Open
Abstract
The aim of this systematic review and meta-analysis was to identify a list of common, candidate genes associated with the three components of fitness, specifically cardiovascular fitness, muscular strength, and anaerobic power, and how these genes are associated with exercise response phenotype variability, in previously untrained participants. A total of 3,969 potentially relevant papers were identified and processed for inclusion. After eligibility and study selection assessment, 24 studies were selected for meta-analysis, comprising a total of 3,012 participants (male n = 1,512; females n = 1,239; not stated n = 261; age 28 ± 9 years). Meta-Essentials spreadsheet 1.4 (Microsoft Excel) was used in creating the forest plots and meta-analysis. IBM SPSS statistics V24 was implemented for the statistical analyses and the alpha was set at p ≤ 0.05. 13 candidate genes and their associated alleles were identified, which were associated with the phenotypes of interest. Analysis of training group data showed significant differential phenotypic responses. Subgroup analysis showed; 44%, 72% and 10% of the response variance in aerobic, strength and power phenotypes, respectively, were explained by genetic influences. This analysis established that genetic variability explained a significant proportion of the adaptation differences across the three components of fitness in the participants post-training. The results also showed the importance of analysing and reporting specific gene alleles. Information obtained from these findings has the potential to inform and influence future exercise-related genes and training studies.
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Affiliation(s)
- Henry C. Chung
- Cambridge Centre for Sport & Exercise Sciences, Anglia Ruskin University, Cambridge, United Kingdom
- * E-mail:
| | - Don R. Keiller
- School of Life Sciences, Anglia Ruskin University, Cambridge, United Kingdom
| | - Justin D. Roberts
- Cambridge Centre for Sport & Exercise Sciences, Anglia Ruskin University, Cambridge, United Kingdom
| | - Dan A. Gordon
- Cambridge Centre for Sport & Exercise Sciences, Anglia Ruskin University, Cambridge, United Kingdom
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11
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Angiotensin-converting enzyme (ACE) insertion/deletion gene polymorphism across ethnicity: a narrative review of performance gene. SPORT SCIENCES FOR HEALTH 2021. [DOI: 10.1007/s11332-020-00712-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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12
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Alves SMM, Alvarado-Arnês LE, Cavalcanti MDGADM, Carrazzone CDFV, Pacheco AGF, Sarteschi C, Moraes MO, de Oliveira WA, Medeiros CDA, Pessoa FG, Mady C, Lannes-Vieira J, Ramires FJA. Influence of Angiotensin-converting Enzyme Insertion/Deletion Gene Polymorphism in Progression of Chagas Heart Disease. Rev Soc Bras Med Trop 2020; 53:e20190488. [PMID: 32638886 PMCID: PMC7341830 DOI: 10.1590/0037-8682-0488-2019] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/22/2019] [Accepted: 05/20/2020] [Indexed: 12/01/2022] Open
Abstract
INTRODUCTION Chagas disease (CD) is a neglected disease caused by the parasite Trypanosoma cruzi. One-third of infected patients will develop the cardiac form, which may progress to heart failure (HF). However, the factors that determine disease progression remain unclear. Increased angiotensin II activity is a key player in the pathophysiology of HF. A functional polymorphism of the angiotensin-converting enzyme (ACE) gene is associated with plasma enzyme activity. In CD, ACE inhibitors have beneficial effects supporting the use of this treatment in chagasic cardiomyopathy. METHODS We evaluated the association of ACE I/D polymorphism with HF, performing a case-control study encompassing 343 patients with positive serology for CD staged as non-cardiomyopathy (stage A; 100), mild (stage B1; 144), and severe (stage C; 99) forms of Chagas heart disease. For ACE I/D genotyping by PCR, groups were compared using unconditional logistic regression analysis and adjusted for nongenetic covariates: age, sex, and trypanocidal treatment. RESULTS A marginal, but not significant (p=0.06) higher prevalence of ACE I/D polymorphism was observed in patients in stage C compared with patients in stage A. Patients in stage C (CD with HF), were compared with patients in stages A and B1 combined into one group (CD without HF); DD genotype/D carriers were prevalent in the HF patients (OR = 2; CI = 1.013.96; p = 0.04). CONCLUSIONS Our results of this cohort study, comprising a population from the Northeast region of Brazil, suggest that ACE I/D polymorphism is more prevalent in the cardiac form of Chagas disease with HF.
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Affiliation(s)
- Silvia Marinho Martins Alves
- Instituto do Coração (InCor), Hospital das Clínicas HCFMUSP,
Faculdade de Medicina, Universidade de São Paulo, São Paulo, SP, Brasil
- Fundação Oswaldo Cruz, Instituto Oswaldo Cruz, Laboratório de
Biologia das Interações, Rio de Janeiro, RJ, Brasil
- Ambulatório de Doença de Chagas e Insuficiência Cardíaca, Pronto
Socorro Cardiológico de Pernambuco (PROCAPE)/UPE, Recife, PE, Brasil
| | - Lúcia Elena Alvarado-Arnês
- Fundação Oswaldo Cruz, Instituto Oswaldo Cruz, Laboratório de
Biologia das Interações, Rio de Janeiro, RJ, Brasil
- Fundação Oswaldo Cruz, Instituto Oswaldo Cruz, Laboratório de
Hanseníase, Rio de Janeiro, RJ, Brasil
| | | | | | | | - Camila Sarteschi
- Realcor - Real Hospital Português de Beneficência, Recife, PE,
Brasil
| | - Milton Ozorio Moraes
- Fundação Oswaldo Cruz, Instituto Oswaldo Cruz, Laboratório de
Hanseníase, Rio de Janeiro, RJ, Brasil
| | - Wilson Alves de Oliveira
- Ambulatório de Doença de Chagas e Insuficiência Cardíaca, Pronto
Socorro Cardiológico de Pernambuco (PROCAPE)/UPE, Recife, PE, Brasil
| | - Carolina de Araújo Medeiros
- Ambulatório de Doença de Chagas e Insuficiência Cardíaca, Pronto
Socorro Cardiológico de Pernambuco (PROCAPE)/UPE, Recife, PE, Brasil
| | - Fernanda Gallinaro Pessoa
- Instituto do Coração (InCor), Hospital das Clínicas HCFMUSP,
Faculdade de Medicina, Universidade de São Paulo, São Paulo, SP, Brasil
| | - Charles Mady
- Instituto do Coração (InCor), Hospital das Clínicas HCFMUSP,
Faculdade de Medicina, Universidade de São Paulo, São Paulo, SP, Brasil
| | - Joseli Lannes-Vieira
- Fundação Oswaldo Cruz, Instituto Oswaldo Cruz, Laboratório de
Biologia das Interações, Rio de Janeiro, RJ, Brasil
| | - Felix José Alvarez Ramires
- Instituto do Coração (InCor), Hospital das Clínicas HCFMUSP,
Faculdade de Medicina, Universidade de São Paulo, São Paulo, SP, Brasil
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Massidda M, Miyamoto-Mikami E, Kumagai H, Ikeda H, Shimasaki Y, Yoshimura M, Cugia P, Piras F, Scorcu M, Kikuchi N, Calò CM, Fuku N. Association between the ACE I/D polymorphism and muscle injuries in Italian and Japanese elite football players. J Sports Sci 2020; 38:2423-2429. [DOI: 10.1080/02640414.2020.1787683] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Affiliation(s)
- Myosotis Massidda
- Department of Life and Environmental Sciences, University of Cagliari, Cagliari, Italy
- Italian Sports Medicine Federation, Rome, Italy
| | - Eri Miyamoto-Mikami
- Graduate School of Health and Sports Science, Juntendo University, Chiba, Japan
| | - Hiroshi Kumagai
- Graduate School of Health and Sports Science, Juntendo University, Chiba, Japan
| | - Hayato Ikeda
- Graduate School of Health and Sports Science, Juntendo University, Chiba, Japan
| | - Yu Shimasaki
- Graduate School of Health and Sports Science, Juntendo University, Chiba, Japan
| | - Masafumi Yoshimura
- Graduate School of Health and Sports Science, Juntendo University, Chiba, Japan
| | - Paolo Cugia
- Italian Sports Medicine Federation, Rome, Italy
- Cagliari Calcio Spa, Cagliari, Italy
| | - Francesco Piras
- Italian Sports Medicine Federation, Rome, Italy
- Cagliari Calcio Spa, Cagliari, Italy
| | - Marco Scorcu
- Italian Sports Medicine Federation, Rome, Italy
- Cagliari Calcio Spa, Cagliari, Italy
| | - Naoki Kikuchi
- Department of Training Science, Nippon Sport Science University, Tokyo, Japan
| | - Carla Maria Calò
- Department of Life and Environmental Sciences, University of Cagliari, Cagliari, Italy
| | - Noriyuki Fuku
- Graduate School of Health and Sports Science, Juntendo University, Chiba, Japan
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14
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Baggish AL, Battle RW, Beaver TA, Border WL, Douglas PS, Kramer CM, Martinez MW, Mercandetti JH, Phelan D, Singh TK, Weiner RB, Williamson E. Recommendations on the Use of Multimodality Cardiovascular Imaging in Young Adult Competitive Athletes: A Report from the American Society of Echocardiography in Collaboration with the Society of Cardiovascular Computed Tomography and the Society for Cardiovascular Magnetic Resonance. J Am Soc Echocardiogr 2020; 33:523-549. [PMID: 32362332 DOI: 10.1016/j.echo.2020.02.009] [Citation(s) in RCA: 60] [Impact Index Per Article: 15.0] [Reference Citation Analysis] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Affiliation(s)
| | - Robert W Battle
- University of Virginia Health System, Charlottesville, Virginia
| | | | - William L Border
- Children's Healthcare of Atlanta, Emory University School of Medicine, Atlanta, Georgia
| | | | | | | | | | - Dermot Phelan
- Sanger Heart and Vascular Institute in Atrium Health, Charlotte, North Carolina
| | | | - Rory B Weiner
- Massachusetts General Hospital, Boston, Massachusetts
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15
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Leite JMRS, Soler JMP, Horimoto ARVR, Alvim RO, Pereira AC. Heritability and Sex-Specific Genetic Effects of Self-Reported Physical Activity in a Brazilian Highly Admixed Population. Hum Hered 2020; 84:151-158. [PMID: 32088709 DOI: 10.1159/000506007] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/31/2019] [Accepted: 01/17/2020] [Indexed: 01/13/2023] Open
Abstract
INTRODUCTION The engagement in sports or habitual physical activity (PA) has shown an extensive protective role against multiple diseases such as cancer, obesity, and many others. Additionally, PA has also a significant impact on life quality, since it aids with managing stress, preserving cognitive function and memory, and preventing fractures in the elderly. OBJECTIVE Considering there has been multiple evidence showing that genetic variation underpins variation of PA-related traits, we aimed to estimate the heritability (h2) of these phenotypes in a sample from the Brazilian population and assess whether males and females differ in relation to those estimates. METHODS 2,027 participants from a highly admixed population from Baependi, MG, Brazil, had information regarding their PA and sedentary behavior (SB) phenotypes collected through a questionnaire (IPAQ-SF). After data cleaning and transformation procedures, we obtained four variables to be evaluated: total PA (TPA MET), walking time, (WK MET), moderate-vigorous PA (MVPA MET), and SB. A model selection procedure was performed using a single-step covariate inclusion approach. We tested for BMI, waist, hip and neck circumferences, smoking, and depression separately, and performed correlation tests among covariates. Linear mixed models, selection procedure, and the variance components approach to estimate h2 were implemented using SOLAR-Eclipse 8.3.1. RESULTS We obtained estimates of 0.221, 0.109, 0.226, and 0 for TPA MET, WK MET, MVPA MET, and SB, respectively. We found evidence for gene-sex interactions, with males having higher sex-specific heritabilities than females for TPA MET and MVPA MET. In addition, we found higher estimates of the genetic variance component in males than females for most phenotypes. DISCUSSION/CONCLUSION The heritability estimates presented in this work show a moderate heritable set of genetic factors affecting PA in a sample from the Brazilian population. The evaluation of the genetic variance component suggests segregating genetic factors in male individuals are more heterogeneous, which can explain why men globally tend to need to practice more intense PA than women to achieve similar health benefits. Hence, these findings have significant implications for the understanding of the genetic architecture of PA and might aid to promote health in the future.
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Affiliation(s)
| | | | - Andréa Roseli Vançan Russo Horimoto
- Laboratory of Genetics and Molecular Cardiology, Heart Institute, São Paulo, Brazil.,Department of Biostatistics, University of Washington, Seattle, Washington, USA
| | - Rafael O Alvim
- Department of Physiological Sciences, Federal University of Amazonas, Manaus, Brazil
| | - Alexandre C Pereira
- Laboratory of Genetics and Molecular Cardiology, Heart Institute, São Paulo, Brazil
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Abstract
Exercise is a well-known non-pharmacologic agent used to prevent and treat a wide range of pathologic conditions such as metabolic and cardiovascular disease. In this sense, the classic field of exercise physiology has determined the main theoretical and practical bases of physiologic adaptations in response to exercise. However, the last decades were marked by significant advances in analytical laboratory techniques, where the field of biochemistry, genetics and molecular biology promoted exercise science to enter a new era. Regardless of its application, whether in the field of disease prevention or performance, the association of molecular biology with exercise physiology has been fundamental for unveiling knowledge of the molecular mechanisms related to the adaptation to exercise. This chapter will address the natural evolution of exercise physiology toward genetics and molecular biology, emphasizing the collection of integrated analytical approaches that composes the OMICS and their contribution to the field of molecular exercise physiology.
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17
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Baggish AL. Prolonged Systole and Reduced Ejection Fraction among Competitive Athletes: Slow and Low but Able to Go. J Am Soc Echocardiogr 2019; 32:997-999. [DOI: 10.1016/j.echo.2019.05.019] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/28/2019] [Revised: 05/28/2019] [Accepted: 05/28/2019] [Indexed: 10/26/2022]
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18
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Fajar JK, Pikir BS, Sidarta EP, Berlinda Saka PN, Akbar RR, Heriansyah T. The Gene Polymorphism of Angiotensin-Converting Enzyme Intron Deletion and Angiotensin-Converting Enzyme G2350A in Patients With Left Ventricular Hypertrophy: A Meta-analysis. Indian Heart J 2019; 71:199-206. [PMID: 31543192 PMCID: PMC6796625 DOI: 10.1016/j.ihj.2019.07.002] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/17/2019] [Revised: 03/18/2019] [Accepted: 07/02/2019] [Indexed: 01/11/2023] Open
Abstract
Objectives The aim of the study was to evaluate the correlation between left ventricular hypertrophy and the gene polymorphism of angiotensin-converting enzyme (ACE) intron deletion (I/D) and ACE G2350A. Methods Information related to the sample size and genotype frequencies was extracted from each study. Results Our results found that the D allele (p = 0.0180) and DD genotype (p = 0.0110) of ACE I/D had a significant association with increasing the risk of left ventricular hypertrophy, whereas the I allele (p = 0.0180), but not II (p = 0.1660) and ID genotypes (p = 0.1430), was associated with decreasing the risk of left ventricular hypertrophy. On other hand, we found that the A allele (p = 0.0020) and GA genotype of ACE G2350A (p = 0.0070) had the correlation with increasing the risk of left ventricular hypertrophy. Conclusions Our meta-analysis reveals that the D allele of ACE I/D and the A allele of ACE G2350A are associated with increasing the risk of left ventricular hypertrophy.
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Affiliation(s)
- Jonny Karunia Fajar
- Medical Research Unit, School of Medicine, Universitas Syiah Kuala, Banda Aceh, 23111, Indonesia.
| | - Budi Susetio Pikir
- Department of Cardiology and Vascular Medicine, Faculty of Medicine, Universitas Airlangga, Surabaya, 60115, Indonesia.
| | - Erdo Puncak Sidarta
- Brawijaya Cardiovascular Research Center, Universitas Brawijaya, Malang, 65145, Indonesia
| | | | | | - Teuku Heriansyah
- Department of Cardiology and Vascular Medicine, School of Medicine, Universitas Syiah Kuala, Banda Aceh, 23111, Indonesia.
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19
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The influence of angiotensin I-converting enzyme (ACE) I/D gene polymorphism on cardiovascular and muscular adaptations following 8 weeks of isometric handgrip training (IHG) in untrained normotensive males. Biol Sport 2019; 36:81-94. [PMID: 30899143 PMCID: PMC6413574 DOI: 10.5114/biolsport.2019.79975] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/27/2017] [Revised: 11/05/2017] [Accepted: 10/13/2018] [Indexed: 12/03/2022] Open
Abstract
We examined the association between the angiotensin I-converting enzyme (ACE) I/D gene polymorphism and isometric handgrip (IHG) training on cardiovascular and muscular responses among normotensive males. Thirty (II = 10, ID = 10, and DD = 10) normotensive untrained males underwent IHG training at 30% of their maximal voluntary contraction 3 days per week for 8 weeks. Cardiovascular and muscular variables were measured before IHG, after a session of IHG and after 8 weeks of IHG. No significant interaction effect was found between ACE I/D genotype and IHG training session on all dependent variables (all p > 0.05). There was a significant main effect of IHG training session on systolic blood pressure (SBP) (p = 0.002), mean arterial pressure (MAP) (p = 0.015) and handgrip strength (HGS) (p = 0.001) scores, while no difference in diastolic blood pressure (DBP), pulse pressure, or heart rate scores was found. A greater improvement in cardiovascular parameters following 8 weeks of IHG training was observed in participants with the D allele than the I allele (SBP reduction: ID+DD genotype group (-5.53 ± 6.2 mmHg) vs. II genotype group (-1.52 ± 5.3 mmHg)); MAP reduction: ID + DD genotype group (-2.80 ± 4.5 mmHg) vs. II genotype group (-1.45 ± 3.5 mmHg). Eight weeks of IHG training improved cardiovascular and muscular performances of normotensive men. Reduction in SBP and MAP scores in D allele carriers compared to I allele carriers indicates that the ACE I/D polymorphism may have an influence on IHG training adaptation in a normotensive population.
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20
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Turgut G, Turgut S, Genç O, Atalay A, Atalay EÖ. The Angiotensin Converting Enzyme I/D Polymorphism in Turkish Athletes and Sedentary Controls. ACTA MEDICA (HRADEC KRÁLOVÉ) 2019. [DOI: 10.14712/18059694.2018.79] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
Abstract
The angiotensin converting enzyme (ACE) gene is located on human chromosome 17 expressing three genotypes within the intron 16 of the related gene structure. These genotypes are classified as I and D alleles which are termed as insertion and deletion, respectively. This study was carried out to identify possible relationships between the insertion/ deletion (I/D) polymorphisms and athletic performance in Turkish athletes. To be able to determine these relationships, eighty healthy athletes and eighty healthy sedentary controls were genotyped for the ACE I/D polymorphism at gene level. According to the results obtained, we found significant difference on ACE I/D polymorphism in between athletes and healthy controls (x2 = 7.32, df = 2, P = 0.026). This result supports the association in ACE genotype in Turkish athletes, suggesting that this might be a genetic factor influencing the physical performance.
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21
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Abstract
Maximal oxygen consumption (V̇ O2,max) denotes the upper limit of aerobic energy flux through the cascade of oxygen transfer from the environment to tissue mitochondria, essentially to skeletal muscle mitochondria during intense exercise. A high V̇ O2,max is a key component for athletic success in human and animal endurance sports. From a public health perspective, a high V̇ O2,max is a validated negative predictor for cardiovascular disease and all-cause mortality. V̇ O2,max varies by more than twofold between sedentary subjects and shows a heritability value greater than 50%. Likewise, the capacity for an individual's V̇ O2,max to be increased with exercise training (i.e. its trainability) varies massively between subjects, independent of each subject's V̇ O2,max in the absence of training (i.e. their sedentary V̇ O2,max), and with a similarly high heritability. Athletic as well as public health interests have prompted a search for the genetic profile of sedentary V̇ O2,max and of trainability. Candidate-gene studies, gene-expression studies and genome-wide-association studies (GWAS) have not been able to identify a genetic signature that distinguishes subjects or athletes with a favorable V̇ O2,max phenotype or a high trainability from controls. Here, I propose that multigenetic phenotypes such as V̇ O2,max are emergent properties of multiple underlying transcriptomic networks modified by epistasis, the epigenome and the epitranscriptome. The genetic approach is thus considered to be necessary but insufficient for furthering our understanding of multigenetic higher-level functions.
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Affiliation(s)
- Hans Hoppeler
- Department of Anatomy, University of Bern, Balzerstrasse 2, CH-3000 Bern, Switzerland
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22
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Bavishi C, Kolte D, Gordon PC, Abbott JD. Transcatheter aortic valve replacement in patients with severe aortic stenosis and heart failure. Heart Fail Rev 2018; 23:821-829. [DOI: 10.1007/s10741-018-9726-8] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
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23
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Alves CR, Fernandes T, Lemos JR, Magalhães FDC, Trombetta IC, Alves GB, Mota GDFAD, Dias RG, Pereira AC, Krieger JE, Negrão CE, Oliveira EM. Aerobic exercise training differentially affects ACE C- and N-domain activities in humans: Interactions with ACE I/D polymorphism and association with vascular reactivity. J Renin Angiotensin Aldosterone Syst 2018; 19:1470320318761725. [PMID: 29629833 PMCID: PMC5894927 DOI: 10.1177/1470320318761725] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023] Open
Abstract
Introduction: Previous studies have linked angiotensin-converting enzyme (ACE) insertion (I)/deletion (D) polymorphism (II, ID and DD) to physical performance. Moreover, ACE has two catalytic domains: NH2 (N) and COOH (C) with distinct functions, and their activity has been found to be modulated by ACE polymorphism. The aim of the present study is to investigate the effects of the interaction between aerobic exercise training (AET) and ACE I/D polymorphism on ACE N- and C-domain activities and vascular reactivity in humans. Materials and methods: A total of 315 pre-selected healthy males were genotyped for II, ID and DD genotypes. Fifty completed the full AET (II, n = 12; ID, n = 25; and DD, n = 13), performed in three 90-minute sessions weekly, in the four-month exercise protocol. Pre- and post-training resting heart rate (HR), peak O2 consumption (VO2 peak), mean blood pressure (MBP), forearm vascular conduction (FVC), total circulating ACE and C- and N-domain activities were assessed. One-way ANOVA and two-way repeated-measures ANOVA were used. Results: In pre-training, all variables were similar among the three genotypes. In post-training, a similar increase in FVC (35%) was observed in the three genotypes. AET increased VO2 peak similarly in II, ID and DD (49±2 vs. 57±1; 48±1 vs. 56±3; and 48±5 vs. 58±2 ml/kg/min, respectively). Moreover, there were no changes in HR and MBP. The DD genotype was also associated with greater ACE and C-domain activities at pre- and post-training when compared to II. AET decreased similarly the total ACE and C-domain activities in all genotypes, while increasing the N-domain activity in the II and DD genotypes. However, interestingly, the measurements of N-domain activity after training indicate a greater activity than the other genotypes. These results suggest that the vasodilation in response to AET may be associated with the decrease in total ACE and C-domain activities, regardless of genotype, and that the increase in N-domain activity is dependent on the DD genotype. Conclusions: AET differentially affects the ACE C- and N-domain activities, and the N-domain activity is dependent on ACE polymorphism.
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Affiliation(s)
- Cléber Rene Alves
- 1 School of Physical Education and Sport, University of São Paulo, Brazil.,2 Heart Institute (Incor), Medical School, University of São Paulo, Brazil.,3 University Nove de Julho, UNINOVE, São Paulo, Brazil
| | - Tiago Fernandes
- 1 School of Physical Education and Sport, University of São Paulo, Brazil
| | - José Ribeiro Lemos
- 2 Heart Institute (Incor), Medical School, University of São Paulo, Brazil.,3 University Nove de Julho, UNINOVE, São Paulo, Brazil
| | - Flávio de Castro Magalhães
- 1 School of Physical Education and Sport, University of São Paulo, Brazil.,4 Multicentric Program of Post-graduation in Physiological Sciences, Federal University of the Jequitinhonha and Mucuri Valleys, Diamantina, Minas Gerais, Brazil
| | | | | | | | - Rodrigo Gonçalves Dias
- 5 Physical Education Department, Federal University of Maranhão (UFMA), São Luis, Brazil
| | | | | | - Carlos Eduardo Negrão
- 1 School of Physical Education and Sport, University of São Paulo, Brazil.,2 Heart Institute (Incor), Medical School, University of São Paulo, Brazil
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Hunt H, Cave N, Bridges J, Gedye K, Hill K. Plasma NT-proBNP and Cell-Free DNA Concentrations after Prolonged Strenuous Exercise in Working Farm Dogs. J Vet Intern Med 2018; 32:135-141. [PMID: 29197094 PMCID: PMC5787186 DOI: 10.1111/jvim.14835] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/29/2017] [Revised: 05/26/2017] [Accepted: 08/22/2017] [Indexed: 11/28/2022] Open
Abstract
BACKGROUND Plasma N-terminal pro-B-type natriuretic peptide (NT-proBNP) concentration is increased in dogs with myocardial dysfunction, and cell-free DNA (cfDNA) increases in numerous disease states. In humans, both of these biomarkers can be altered after endurance exercise. OBJECTIVE To investigate the effect of prolonged strenuous exercise on circulating NT-proBNP and cfDNA concentrations in working farm dogs. ANIMALS Six healthy, privately owned working farm dogs (4 Huntaways and 2 heading dogs) from the same hill country farm in New Zealand. METHODS Prospective, nonrandomised cohort study. Venous blood samples were collected before and after the dogs worked over 4 days. Plasma NT-proBNP concentrations were measured by a commercially available ELISA assay and cfDNA concentrations were determined by fluorometry without prior DNA extraction. RESULTS The baseline (before work, Day 1) median plasma NT-proBNP concentration was 664 pmol/L. A linear mixed-effects model showed that work increased plasma NT-proBNP concentrations by 101 ± 9% (P < 0.001), but with each consecutive day of work, NT-proBNP concentrations declined by 16 ± 4% (P < 0.001). The baseline median plasma cfDNA concentration was 653 ng/mL, and plasma cfDNA concentrations increased by 138 ± 45 ng/mL after work (P = 0.004). CONCLUSIONS AND CLINICAL IMPORTANCE The plasma concentration of NT-proBNP in healthy Huntaways and heading dogs after work can exceed the upper limit of the reference range. Results in dogs sampled on the day of prolonged strenuous exercise should be interpreted with caution. Plasma concentrations of cfDNA also increase with exercise, but further studies are needed to establish reference ranges in healthy dogs.
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Affiliation(s)
- H. Hunt
- Institute of Veterinary, Animal and Biomedical SciencesMassey UniversityPalmerston NorthNew Zealand
| | - N. Cave
- Institute of Veterinary, Animal and Biomedical SciencesMassey UniversityPalmerston NorthNew Zealand
| | - J. Bridges
- Institute of Veterinary, Animal and Biomedical SciencesMassey UniversityPalmerston NorthNew Zealand
| | - K. Gedye
- Institute of Veterinary, Animal and Biomedical SciencesMassey UniversityPalmerston NorthNew Zealand
| | - K. Hill
- Institute of Veterinary, Animal and Biomedical SciencesMassey UniversityPalmerston NorthNew Zealand
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Durmic TS, Zdravkovic MD, Djelic MN, Gavrilovic TD, Djordjevic Saranovic SA, Plavsic JN, Mirkovic SV, Batinic DV, Antic MN, Mihailovic ZR, Atanasijevic NG, Mileusnic MJ, Stojkovic OV. Polymorphisms in ACE and ACTN3 Genes and Blood Pressure Response to Acute Exercise in Elite Male Athletes from Serbia. TOHOKU J EXP MED 2017; 243:311-320. [PMID: 29269700 DOI: 10.1620/tjem.243.311] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
Abstract
Physiological adaptations to various types of prolonged and intensive physical activity, as seen in elite athletes from different sports, include changes in blood pressure (BP) response to acute exercise. Also, functional polymorphisms of the angiotensin I converting enzyme (ACE) and alfa-actinin-3 (ACTN3) genes are shown to be associated with BP parameters changes, both in athletes and sedentary population. In this study, an Alu insertion (I)/deletion (D) polymorphism in ACE gene, as well as nonsense mutation in the gene encoding ACTN3 have been scored in 107 elite Serbian athletes classified according to their sporting discipline to power/sprint (short distance runners/swimmers), endurance (rowers, footballers, middle-distance swimmers) or mixed sports (water polo, handball, volleyball players). Presence of nonfunctional allele in ACTN3 is associated with significantly increased maximal systolic BP (SBPmax, p = 0.04). Athletes with Alu insertion in ACE had significantly (p = 0.006) larger decline of systolic BP after 3 minutes of recovery (SBPR3), calculated as the percentage of maximal SBP response during exercise stress testing. Concomitant presence of non-functional variant in ACTN3 gene decreased this beneficiary effect of ACE mutation on SBPR3. Long term enrollment in power/sprint sports significantly increased resting diastolic BP (DBPrest: 74 mmHg) and SBPmax (197 mmHg) and improved SBPR3 (74.8%) compared to enrolment in endurance (72 mmHg; 178 mmHg; 81.1%) and mixed sports (69 mmHg; 185 mmHg; 80.0%). Lack of the effect of genotype by sport interaction on BP parameters suggests that the long-term effects of different disciplines on BP are not mediated by these two genes.
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Affiliation(s)
- Tijana S Durmic
- Institute of Forensic Medicine, School of Medicine, University of Belgrade
| | - Marija D Zdravkovic
- University Hospital Medical Center Bezanijska Kosa, School of Medicine, University of Belgrade
| | - Marina N Djelic
- Institute of Medical Physiology, School of medicine, University of Belgrade
| | | | | | | | | | | | | | - Zoran R Mihailovic
- Institute of Forensic Medicine, School of Medicine, University of Belgrade
| | | | | | - Oliver V Stojkovic
- Institute of Forensic Medicine, School of Medicine, University of Belgrade
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26
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Shader RI. Forgotten Influences and Reflections on Exercise and on the End of the Year 2017. Clin Ther 2017; 39:2331-2336. [PMID: 29180060 DOI: 10.1016/j.clinthera.2017.11.003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/10/2017] [Accepted: 11/10/2017] [Indexed: 10/18/2022]
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27
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Bueno S, Pasqua LA, de Araújo G, Eduardo Lima-Silva A, Bertuzzi R. The Association of ACE Genotypes on Cardiorespiratory Variables Related to Physical Fitness in Healthy Men. PLoS One 2016; 11:e0165310. [PMID: 27861507 PMCID: PMC5115658 DOI: 10.1371/journal.pone.0165310] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/13/2016] [Accepted: 10/09/2016] [Indexed: 11/19/2022] Open
Abstract
Aerobic power (VO2max), aerobic capacity (RCP), and running efficiency (RE) are important markers of aerobic fitness. However, the influence of the angiotensin converting enzyme (ACE) polymorphism on these markers has not been investigated in healthy individuals. One hundred and fifty physically active young men (age 25 ± 3 years; height 1.77 ± 0.06 m; body mass 76.6 ± 0.9 kg; VO2max 47.7 ± 5.5 ml·kg-1·min-1) visited the laboratory on two separate occasions, and performed the following tests: a) a maximal incremental treadmill test to determine VO2max and RCP, and b) two constant-speed running tests (10 km·h-1 and 12 km·h-1) to determine RE. The genotype frequency was II = 21%; ID = 52%; and DD = 27%. There was a tendency for higher VO2max with the ACE II genotype (p = 0.08) compared to DD and ID genotypes. Magnitude based inferences suggested a likely beneficial effect on VO2max with the ACE II genotype. There was no association between genotypes for other variable. These findings suggest that individuals with the ACE II genotype have a tendency towards better values in aerobic power, but not with aerobic capacity or running economy.
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Affiliation(s)
- Salomão Bueno
- Endurance Sports Research Group, School of Physical Education and Sport, University of São Paulo, São Paulo, Brazil
- * E-mail:
| | - Leonardo A. Pasqua
- Endurance Sports Research Group, School of Physical Education and Sport, University of São Paulo, São Paulo, Brazil
| | - Gustavo de Araújo
- Sports Science Research Group, Federal University of Alagoas, Maceió, Brazil
| | - Adriano Eduardo Lima-Silva
- Sports Science Research Group, Academic Center of Vitoria, Federal University of Pernambuco, Vitoria de Santo Antao, Brazil
| | - Rômulo Bertuzzi
- Endurance Sports Research Group, School of Physical Education and Sport, University of São Paulo, São Paulo, Brazil
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28
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Translating Genomic Advances to Physical Therapist Practice: A Closer Look at the Nature and Nurture of Common Diseases. Phys Ther 2016; 96:570-80. [PMID: 26637647 DOI: 10.2522/ptj.20150112] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/25/2015] [Accepted: 11/23/2015] [Indexed: 02/09/2023]
Abstract
The Human Genome Project and the International HapMap Project have yielded new understanding of the influence of the human genome on health and disease, advancing health care in significant ways. In personalized medicine, genetic factors are used to identify disease risk and tailor preventive and therapeutic regimens. Insight into the genetic bases of cellular processes is revealing the causes of disease and effects of exercise. Many diseases known to have a major lifestyle contribution are highly influenced by common genetic variants. Genetic variants are associated with increased risk for common diseases such as cardiovascular disease and osteoarthritis. Exercise response also is influenced by genetic factors. Knowledge of genetic factors can help clinicians better understand interindividual differences in disease presentation, pain experience, and exercise response. Family health history is an important genetic tool and encourages clinicians to consider the wider client-family unit. Clinicians in this new era need to be prepared to guide patients and their families on a variety of genomics-related concerns, including genetic testing and other ethical, legal, or social issues. Thus, it is essential that clinicians reconsider the role of genetics in the preservation of wellness and risk for disease to identify ways to best optimize fitness, health, or recovery. Clinicians with knowledge of the influence of genetic variants on health and disease will be uniquely positioned to institute individualized lifestyle interventions, thereby fulfilling roles in prevention and wellness. This article describes how discoveries in genomics are rapidly evolving the understanding of health and disease by highlighting 2 conditions: cardiovascular disease and osteoarthritis. Genetic factors related to exercise effects also are considered.
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Kim JH, Baggish AL. Differentiating Exercise-Induced Cardiac Adaptations From Cardiac Pathology: The “Grey Zone” of Clinical Uncertainty. Can J Cardiol 2016; 32:429-37. [DOI: 10.1016/j.cjca.2015.11.025] [Citation(s) in RCA: 24] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/17/2015] [Revised: 10/20/2015] [Accepted: 11/08/2015] [Indexed: 01/09/2023] Open
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Wang Y, Lu H, Chen Y, Luo Y. The association of angiotensin-converting enzyme gene insertion/deletion polymorphisms with adaptation to high altitude: A meta-analysis. J Renin Angiotensin Aldosterone Syst 2016; 17:1470320315627410. [PMID: 27009284 PMCID: PMC5843938 DOI: 10.1177/1470320315627410] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/25/2015] [Accepted: 12/22/2015] [Indexed: 12/20/2022] Open
Abstract
Background: Fluid retention is linked to the physiology and pathophysiology of humans at high altitude (HA). The angiotensin-converting enzyme (ACE) gene plays a role in the regulation of plasma volume and vascular tone. Materials and methods: In this meta-analysis, eligible studies published before 1 September 2015 that focused on the association between the ACE insertion/deletion (I/D) polymorphism and HA adaption were identified by searching the PubMed, Web of Science, Embase and Medline online databases. We used a fixed-effects model and assessed the study qualities multiple times. Results: The seven selected studies included a total of 582 HA-native individuals and 497 low-altitude controls, and these subjects were analyzed for the ACE I/D gene polymorphism. A significant association was found between the ACE DD genotype and HA maladaptation. The results for genotype DD versus ID + II were as follows: Odds ratio (OR) = 0.46; 95% CI 0.31–0.70; p = 0.0002. The results for genotype ID versus DD were as follows: OR = 1.97; 95% CI 1.27–3.06; p = 0.002. Conclusions: Our findings suggested that the DD genotype of ACE is a risk factor for HA maladaptation and that the presence of fewer ACE DD allele carriers in a population indicates a greater ability of that population to adapt to HA.
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Affiliation(s)
- Yuxiao Wang
- Department of Military Medical Geography, College of High Altitude Military Medicine, Third Military Medical University, Chongqing, China Battalion 5 Cadet Brigade, Third Military Medical University, Chongqing, China Key Laboratory of High-altitude Medicine, Ministry of Education, Third Military Medical University, Chongqing, China
| | - Hongxiang Lu
- Department of Military Medical Geography, College of High Altitude Military Medicine, Third Military Medical University, Chongqing, China Battalion 5 Cadet Brigade, Third Military Medical University, Chongqing, China Key Laboratory of High-altitude Medicine, Ministry of Education, Third Military Medical University, Chongqing, China
| | - Yu Chen
- Key Laboratory of High-altitude Medicine, Ministry of Education, Third Military Medical University, Chongqing, China
| | - Yongjun Luo
- Department of Military Medical Geography, College of High Altitude Military Medicine, Third Military Medical University, Chongqing, China Key Laboratory of High-altitude Medicine, Ministry of Education, Third Military Medical University, Chongqing, China
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31
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Gabriel BM, Hamilton DL, Tremblay AM, Wackerhage H. The Hippo signal transduction network for exercise physiologists. J Appl Physiol (1985) 2016; 120:1105-17. [PMID: 26940657 DOI: 10.1152/japplphysiol.01076.2015] [Citation(s) in RCA: 25] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/22/2015] [Accepted: 03/02/2016] [Indexed: 12/20/2022] Open
Abstract
The ubiquitous transcriptional coactivators Yap (gene symbol Yap1) and Taz (gene symbol Wwtr1) regulate gene expression mainly by coactivating the Tead transcription factors. Being at the center of the Hippo signaling network, Yap and Taz are regulated by the Hippo kinase cassette and additionally by a plethora of exercise-associated signals and signaling modules. These include mechanotransduction, the AKT-mTORC1 network, the SMAD transcription factors, hypoxia, glucose homeostasis, AMPK, adrenaline/epinephrine and angiotensin II through G protein-coupled receptors, and IL-6. Consequently, exercise should alter Hippo signaling in several organs to mediate at least some aspects of the organ-specific adaptations to exercise. Indeed, Tead1 overexpression in muscle fibers has been shown to promote a fast-to-slow fiber type switch, whereas Yap in muscle fibers and cardiomyocytes promotes skeletal muscle hypertrophy and cardiomyocyte adaptations, respectively. Finally, genome-wide association studies in humans have linked the Hippo pathway members LATS2, TEAD1, YAP1, VGLL2, VGLL3, and VGLL4 to body height, which is a key factor in sports.
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Affiliation(s)
- Brendan M Gabriel
- School of Medicine, Dentistry and Nutrition, University of Aberdeen, Scotland, UK; The Novo Nordisk Foundation Center for Basic Metabolic Research, Section for Integrative Physiology, University of Copenhagen, Denmark; and Integrative physiology, Department of Physiology and Pharmacology, Karolinska Institutet, Stockholm, Sweden
| | | | - Annie M Tremblay
- Stem Cell Program, Children's Hospital, Boston, Massachusetts; Department of Stem Cell and Regenerative Biology, Harvard University, Cambridge, Massachusetts; Harvard Stem Cell Institute, Cambridge, Massachusetts
| | - Henning Wackerhage
- School of Medicine, Dentistry and Nutrition, University of Aberdeen, Scotland, UK; Faculty of Sport and Health Science, Technical University Munich, Germany;
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32
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Coelho VA, Probst VS, Nogari BM, Teixeira DC, Felcar JM, Santos DC, Gomes MVM, Andraus RAC, Fernandes KBP. Angiotensin-II blockage, muscle strength, and exercise capacity in physically independent older adults. J Phys Ther Sci 2016; 28:547-52. [PMID: 27065543 PMCID: PMC4793008 DOI: 10.1589/jpts.28.547] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/16/2015] [Accepted: 11/17/2015] [Indexed: 11/24/2022] Open
Abstract
[Purpose] This study aimed to assess the exercise capacity and muscle strength in elderly people using drugs for angiotensin-II blockage. [Subjects and Methods] Four hundred and seven older adults were recruited for this study. Data about comorbidities and medication use were recorded and the individuals were divided into three groups: control group- elderly people with normal exercise capacity (n=235); angiotensin-converting enzyme inhibitor group - individuals using angiotensin-converting enzyme inhibitors (n=140); and angiotensin-II receptor blocker group- patients using angiotensin-II receptor blockers (n= 32). Exercise capacity was evaluated by a 6-minute walking test and muscle strength was measured using a handgrip dynamometer. [Results] Patients from the angiotensin-converting enzyme inhibitor group (mean: 99 ± 12%) and the angiotensin-II receptor blocker group (mean: 101 ± 14%) showed higher predicted values in the 6-minute walking test than the control group patients (mean: 96 ± 10%). Patients from the angiotensin-converting enzyme inhibitor group (mean: 105 ± 19%) and the angiotensin-II receptor blocker group (mean: 105.1 ± 18.73%) showed higher predicted values of muscle strength than control group patients (mean: 98.15 ± 18.77%). [Conclusion] Older adults using angiotensin-converting enzyme inhibitors or angiotensin-II receptor blockers have better functional exercise capacity and muscle strength.
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Affiliation(s)
- Vinícius A Coelho
- Health Sciences Research Center, University of Northern Parana (UNOPAR), Brazil
| | - Vanessa S Probst
- Health Sciences Research Center, University of Northern Parana (UNOPAR), Brazil
| | - Bruna M Nogari
- Health Sciences Research Center, University of Northern Parana (UNOPAR), Brazil
| | - Denilson C Teixeira
- Health Sciences Research Center, University of Northern Parana (UNOPAR), Brazil; Department of Physical Education, State University of Londrina (UEL), Brazil
| | - Josiane M Felcar
- Doctoral Program in Health Sciences, State University of Londrina (UEL), Brazil
| | - Denis C Santos
- Health Sciences Research Center, University of Northern Parana (UNOPAR), Brazil
| | | | - Rodrigo A C Andraus
- Health Sciences Research Center, University of Northern Parana (UNOPAR), Brazil
| | - Karen B P Fernandes
- Health Sciences Research Center, University of Northern Parana (UNOPAR), Brazil; School of Medicine, Pontificial Catholic University of Paraná (PUCPR), Brazil
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33
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Eijsvogels TMH, Fernandez AB, Thompson PD. Are There Deleterious Cardiac Effects of Acute and Chronic Endurance Exercise? Physiol Rev 2016; 96:99-125. [PMID: 26607287 PMCID: PMC4698394 DOI: 10.1152/physrev.00029.2014] [Citation(s) in RCA: 141] [Impact Index Per Article: 17.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022] Open
Abstract
Multiple epidemiological studies document that habitual physical activity reduces the risk of atherosclerotic cardiovascular disease (ASCVD), and most demonstrate progressively lower rates of ASCVD with progressively more physical activity. Few studies have included individuals performing high-intensity, lifelong endurance exercise, however, and recent reports suggest that prodigious amounts of exercise may increase markers for, and even the incidence of, cardiovascular disease. This review examines the evidence that extremes of endurance exercise may increase cardiovascular disease risk by reviewing the causes and incidence of exercise-related cardiac events, and the acute effects of exercise on cardiovascular function, the effect of exercise on cardiac biomarkers, including "myocardial" creatine kinase, cardiac troponins, and cardiac natriuretic peptides. This review also examines the effect of exercise on coronary atherosclerosis and calcification, the frequency of atrial fibrillation in aging athletes, and the possibility that exercise may be deleterious in individuals genetically predisposed to such cardiac abnormalities as long QT syndrome, right ventricular cardiomyopathy, and hypertrophic cardiomyopathy. This review is to our knowledge unique because it addresses all known potentially adverse cardiovascular effects of endurance exercise. The best evidence remains that physical activity and exercise training benefit the population, but it is possible that prolonged exercise and exercise training can adversely affect cardiac function in some individuals. This hypothesis warrants further examination.
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Affiliation(s)
- Thijs M H Eijsvogels
- Department of Cardiology, Hartford Hospital, Hartford, Connecticut; and Department of Physiology, Radboud University Medical Center, Nijmegen, The Netherlands
| | - Antonio B Fernandez
- Department of Cardiology, Hartford Hospital, Hartford, Connecticut; and Department of Physiology, Radboud University Medical Center, Nijmegen, The Netherlands
| | - Paul D Thompson
- Department of Cardiology, Hartford Hospital, Hartford, Connecticut; and Department of Physiology, Radboud University Medical Center, Nijmegen, The Netherlands
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Fernandes MDO, Azevêdo LM, Dolabella SS, Pardono E. Influência do polimorfismo I/D do gene da eca na HPE de jovens normotensos. REV BRAS MED ESPORTE 2015. [DOI: 10.1590/1517-869220152104137628] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/03/2023] Open
Abstract
INTRODUÇÃO: A hipotensão pós-exercício (HPE) é considerada uma estratégia não farmacológica adotada para redução da pressão arterial (PA). Ademais, sabe-se que a presença de alguns polimorfismos genéticos influencia a resposta pressórica, como o I/D do gene da enzima conversora da angiotensina (ECA). Objetivo: Analisar a influência do polimorfismo I/D da ECA sobre a HPE após três diferentes intensidades de exercício em jovens normotensos e fisicamente ativos.MÉTODOS: Vinte e seis jovens saudáveis (DD = 11; ID/II = 15) realizaram uma sessão máxima de 1.600 metros, na pista de atletismo e outras três sessões experimentais (Sessão Moderada: 6% abaixo do limiar anaeróbio, Sessão Intensa: 6% acima do limiar anaeróbio e Sessão de Controle), com aferições prévias da PA, por 20 minutos e posteriores ao exercício por 60 minutos.RESULTADOS: Observou-se que o exercício moderado ocasionou HPE independentemente do grupo genotípico, sendo mais evidente para a pressão arterial sistólica nos momentos 45 minutos e 60 minutos (p ≤ 0,05). Verificou-se também que a característica gênica exerceu influência sobre a área abaixo da curva pressórica (p ≤ 0,005) sobre a pressão arterial diastólica, formada 1 hora após o exercício.CONCLUSÃO: Conclui-se que o exercício moderado ocasiona HPE em jovens normotensos e fisicamente ativos, independentemente do polimorfismo I/D no gene da ECA, sendo que esse polimorfismo exerce influência sobre a hipotensão diastólica, e os indivíduos portadores do alelo I apresentam maior decaimento da PA diastólica (PAD).
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35
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The angiotensin I-converting enzyme I/D gene polymorphism in well-trained Malaysian athletes. SPORT SCIENCES FOR HEALTH 2015. [DOI: 10.1007/s11332-015-0222-4] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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Weiner RB, Baggish AL. Cardiovascular Adaptation and Remodeling to Rigorous Athletic Training. Clin Sports Med 2015; 34:405-18. [PMID: 26100418 DOI: 10.1016/j.csm.2015.03.007] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
Abstract
Exercise-induced cardiac remodeling is a complex process by which the cardinal hemodynamic stresses of pressure and volume lead to a host of structural or functional adaptations. In aggregate, the constellation of changes that accompany this process serve to facilitate athletic performance by minimizing the cardiac work inherent in athletic activity. Although several key determinants of athletic cardiac adaptation have been described, observed variability across athlete cohorts remains an incompletely understood area. Ongoing and future work are required to further understand this process and ultimately to determine where the boundary lies between adaptive physiology and maladaptive disease.
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Affiliation(s)
- Rory B Weiner
- Cardiovascular Performance Program, Massachusetts General Hospital, 55 Fruit Street, Boston, MA 02114, USA
| | - Aaron L Baggish
- Cardiovascular Performance Program, Massachusetts General Hospital, 55 Fruit Street, Boston, MA 02114, USA.
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Abstract
Oxidative stress is characterized by imbalanced reactive oxygen species (ROS) production and antioxidant defenses. Two main antioxidant systems exist. The nonenzymatic system relies on molecules to directly quench ROS and the enzymatic system is composed of specific enzymes that detoxify ROS. Among the latter, the superoxide dismutase (SOD) family is important in oxidative stress modulation. Of these, manganese-dependent SOD (MnSOD) plays a major role due to its mitochondrial location, i.e., the main site of superoxide (O(2)(·-)) production. As such, extensive research has focused on its capacity to modulate oxidative stress. Early data demonstrated the relevance of MnSOD as an O(2)(·-) scavenger. More recent research has, however, identified a prominent role for MnSOD in carcinogenesis. In addition, SOD downregulation appears associated with health risk in heart and brain. A single nucleotide polymorphism which alters the mitochondria signaling sequence for the cytosolic MnSOD form has been identified. Transport into the mitochondria was differentially affected by allelic presence and a new chapter in MnSOD research thus begun. As a result, an ever-increasing number of diseases appear associated with this allelic variation including metabolic and cardiovascular disease. Although diet and exercise upregulate MnSOD, the relationship between environmental and genetic factors remains unclear.
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Frati P, Busardò FP, Cipolloni L, Dominicis ED, Fineschi V. Anabolic Androgenic Steroid (AAS) related deaths: autoptic, histopathological and toxicological findings. Curr Neuropharmacol 2015; 13:146-59. [PMID: 26074749 PMCID: PMC4462039 DOI: 10.2174/1570159x13666141210225414] [Citation(s) in RCA: 92] [Impact Index Per Article: 10.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/26/2014] [Revised: 10/01/2014] [Accepted: 10/25/2014] [Indexed: 12/22/2022] Open
Abstract
Anabolic androgenic steroids (AASs) represent a large group of synthetic derivatives of testosterone, produced to maximize anabolic effects and minimize the androgenic ones. AAS can be administered orally, parenterally by intramuscular injection and transdermally. Androgens act by binding to the nuclear androgen receptor (AR) in the cytoplasm and then translocate into the nucleus. This binding results in sequential conformational changes of the receptor affecting the interaction between receptor and protein, and receptor and DNA. Skeletal muscle can be considered as the main target tissue for the anabolic effects of AAS, which are mediated by ARs which after exposure to AASs are up-regulated and their number increases with body building. Therefore, AASs determine an increase in muscle size as a consequence of a dose-dependent hypertrophy resulting in an increase of the cross-sectional areas of both type I and type II muscle fibers and myonuclear domains. Moreover, it has been reported that AASs can increase tolerance to exercise by making the muscles more capable to overload therefore shielding them from muscle fiber damage and improving the level of protein synthesis during recovery. Despite some therapeutic use of AASs, there is also wide abuse among athletes especially bodybuilders in order to improve their performances and to increase muscle growth and lean body mass, taking into account the significant anabolic effects of these drugs. The prolonged misuse and abuse of AASs can determine several adverse effects, some of which may be even fatal especially on the cardiovascular system because they may increase the risk of sudden cardiac death (SCD), myocardial infarction, altered serum lipoproteins, and cardiac hypertrophy. The aim of this review is to focus on deaths related to AAS abuse, trying to evaluate the autoptic, histopathological and toxicological findings in order to investigate the pathophysiological mechanism that underlines this type of death, which is still obscure in several aspects. The review of the literature allowed us to identify 19 fatal cases between 1990 and 2012, in which the autopsy excluded in all cases, extracardiac causes of death.
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Affiliation(s)
- Paola Frati
- Department of Anatomical, Histological, Forensic and Orthopaedic Sciences, Sapienza University of Rome, Viale Regina Elena 336, 00161, Rome, Italy
- Neuromed, Istituto Mediterraneo Neurologico (IRCCS), Via Atinense 18, Pozzilli, 86077 Isernia, Italy
| | - Francesco P. Busardò
- Department of Anatomical, Histological, Forensic and Orthopaedic Sciences, Sapienza University of Rome, Viale Regina Elena 336, 00161, Rome, Italy
| | - Luigi Cipolloni
- Department of Anatomical, Histological, Forensic and Orthopaedic Sciences, Sapienza University of Rome, Viale Regina Elena 336, 00161, Rome, Italy
| | | | - Vittorio Fineschi
- Department of Anatomical, Histological, Forensic and Orthopaedic Sciences, Sapienza University of Rome, Viale Regina Elena 336, 00161, Rome, Italy
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39
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Bishop-Bailey D. Mechanisms governing the health and performance benefits of exercise. Br J Pharmacol 2014; 170:1153-66. [PMID: 24033098 DOI: 10.1111/bph.12399] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/18/2013] [Revised: 07/18/2013] [Accepted: 07/23/2013] [Indexed: 12/18/2022] Open
Abstract
Humans are considered among the greatest if not the greatest endurance land animals. Over the last 50 years, as the population has become more sedentary, rates of cardiovascular disease and its associated risk factors such as obesity, type 2 diabetes and hypertension have all increased. Aerobic fitness is considered protective for all-cause mortality, cardiovascular disease, a variety of cancers, joint disease and depression. Here, I will review the emerging mechanisms that underlie the response to exercise, focusing on the major target organ the skeletal muscle system. Understanding the mechanisms of action of exercise will allow us to develop new therapies that mimic the protective actions of exercise.
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Affiliation(s)
- D Bishop-Bailey
- Comparative Biomedical Sciences, The Royal Veterinary College, London, UK
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Freire IV, Machado M, Ribeiro ÍJS, Hackney AC, Barbosa AAL, Pereira R. The D allele of angiotensin-converting enzyme gene is associated with greater hemodynamic response to resistance exercises. J Renin Angiotensin Aldosterone Syst 2014; 16:1251-9. [DOI: 10.1177/1470320314540733] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Affiliation(s)
- Ivna V Freire
- Human Genetics Laboratory, Department of Biological Sciences, State University of Southwest Bahia, Brazil
| | - Marco Machado
- Laboratory of Human Movement Studies, Universitary Fundation of Itaperuna, Brazil
- Laboratory of Physiology and Biokinetics, Universidade Iguaçu at Itaperuna, Brazil
| | | | - Anthony C Hackney
- Endocrine Section, Applied Physiology Laboratory, University of North Carolina at Chapel Hill, USA
| | - Ana AL Barbosa
- Human Genetics Laboratory, Department of Biological Sciences, State University of Southwest Bahia, Brazil
| | - Rafael Pereira
- Human Genetics Laboratory, Department of Biological Sciences, State University of Southwest Bahia, Brazil
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Abstract
The increasing globalization of sport has resulted in athletes from a wide range of ethnicities emerging onto the world stage. Fuelled by the untimely death of a number of young professional athletes, data generated from the parallel increase in preparticipation cardiovascular evaluation has indicated that ethnicity has a substantial influence on cardiac adaptation to exercise. From this perspective, the group most intensively studied comprises athletes of African or Afro-Caribbean ethnicity (black athletes), an ever-increasing number of whom are competing at the highest levels of sport and who often exhibit profound electrical and structural cardiac changes in response to exercise. Data on other ethnic cohorts are emerging, but remain incomplete. This Review describes our current knowledge on the impact of ethnicity on cardiac adaptation to exercise, starting with white athletes in whom the physiological electrical and structural changes--collectively termed the 'athlete's heart'--were first described. Discussion of the differences in the cardiac changes between ethnicities, with a focus on black athletes, and of the challenges that these variations can produce for the evaluating physician is also provided. The impact of ethnically mediated changes on preparticipation cardiovascular evaluation is highlighted, particularly with respect to false positive results, and potential genetic mechanisms underlying racial differences in cardiac adaptation to exercise are described.
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Affiliation(s)
- Nabeel Sheikh
- Division of Clinical Sciences, St George's University of London, Cranmer Terrace, London SW17 0RE, UK
| | - Sanjay Sharma
- Division of Clinical Sciences, St George's University of London, Cranmer Terrace, London SW17 0RE, UK
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Optimizing the benefits of exercise on physical function in older adults. PM R 2013; 6:528-43. [PMID: 24361365 DOI: 10.1016/j.pmrj.2013.11.009] [Citation(s) in RCA: 36] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/18/2013] [Revised: 11/13/2013] [Accepted: 11/14/2013] [Indexed: 01/10/2023]
Abstract
As the number of older adults continues to rise worldwide, the prevention of physical disability among seniors is an increasingly important public health priority. Physical exercise is among the best known methods of preventing disability, but accumulating evidence indicates that considerable variability exists in the responsiveness of older adults to standard training regimens. Accordingly, a need exists to develop tailored interventions to optimize the beneficial effects of exercise on the physical function of older adults at risk for becoming disabled. The present review summarizes the available literature related to the use of adjuvant or alternative strategies intended to enhance the efficacy of exercise in improving the physical function of older adults. Within this work, we also discuss potential future research directions in this area.
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Bouchard C, Rankinen T, Timmons JA. Genomics and genetics in the biology of adaptation to exercise. Compr Physiol 2013; 1:1603-48. [PMID: 23733655 DOI: 10.1002/cphy.c100059] [Citation(s) in RCA: 106] [Impact Index Per Article: 9.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Abstract
This article is devoted to the role of genetic variation and gene-exercise interactions in the biology of adaptation to exercise. There is evidence from genetic epidemiology research that DNA sequence differences contribute to human variation in physical activity level, cardiorespiratory fitness in the untrained state, cardiovascular and metabolic response to acute exercise, and responsiveness to regular exercise. Methodological and technological advances have made it possible to undertake the molecular dissection of the genetic component of complex, multifactorial traits, such as those of interest to exercise biology, in terms of tissue expression profile, genes, and allelic variants. The evidence from animal models and human studies is considered. Data on candidate genes, genome-wide linkage results, genome-wide association findings, expression arrays, and combinations of these approaches are reviewed. Combining transcriptomic and genomic technologies has been shown to be more powerful as evidenced by the development of a recent molecular predictor of the ability to increase VO2max with exercise training. For exercise as a behavior and physiological fitness as a state to be major players in public health policies will require that the role of human individuality and the influence of DNA sequence differences be understood. Likewise, progress in the use of exercise in therapeutic medicine will depend to a large extent on our ability to identify the favorable responders for given physiological properties to a given exercise regimen.
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Affiliation(s)
- Claude Bouchard
- Human Genomics Laboratory, Pennington Biomedical Research Center, Baton Rouge, Louisiana, USA.
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Eider J, Cieszczyk P, Ficek K, Leonska-Duniec A, Sawczuk M, Maciejewska-Karlowska A, Zarebska A. The association between D allele of the ACE gene and power performance in Polish elite athletes. Sci Sports 2013. [DOI: 10.1016/j.scispo.2012.11.005] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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Mäestu J, Lätt E, Rääsk T, Sak K, Laas K, Jürimäe J, Jürimäe T. Ace I/D polymorphism is associated with habitual physical activity in pubertal boys. J Physiol Sci 2013; 63:427-34. [PMID: 23912524 PMCID: PMC10717509 DOI: 10.1007/s12576-013-0280-9] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/13/2013] [Accepted: 07/11/2013] [Indexed: 10/26/2022]
Abstract
We investigated the association between the angiotensin I-converting enzyme (ACE) gene insertion (I)/deletion (D) polymorphism and physical activity levels in boys at early pubertal stage (calendar age 12.04 ± 0.77 years). Body composition by DXA, pubertal stage and cardiovascular fitness on cycle ergometer were measured in addition to 7-day accelerometry. DNA was separated from the whole blood. Sedentary behaviour level was significantly lower in DD subjects compared to I allele carriers. A significant main effect of the D allele was found on total physical activity (F 1,256 = 5,453; p = 0.020; η (2) = 0.021] and on light physical activity (F 1,256 = 4.74; p = 0.030; η (2) = 0.018). Adding screen time as a covariate did not change ACE I/D polymorphism effect on total physical activity levels (F 2,256 = 3,326; p = 0.041; η (2) = 0.025). Carriers of the D allele had significantly higher light physical activity (F 1,256 = 4,710; p = 0.031; η (2) = 0.20), with screen time as covariate. In conclusion, ACE gene has a significant effect on sedentary, light and total physical activity levels in healthy 12-year-old boys.
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Affiliation(s)
- Jarek Mäestu
- Department of Coaching Sciences, Centre of Social, Behavioural and Health Sciences, University of Tartu, Ravila 14a, 50411, Tartu, Estonia,
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G16R single nucleotide polymorphism but not haplotypes of the β(2)-adrenergic receptor gene alters cardiac output in humans. Clin Sci (Lond) 2013; 125:191-8. [PMID: 23438238 DOI: 10.1042/cs20120555] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
Variation in genes encoding the β(2)-adrenergic receptor (ADRB2) and angiotensin-converting enzyme (ACE) may influence Q (cardiac output). The 46G>A (G16R) SNP (single nucleotide polymorphism) has been associated with β(2)-mediated vasodilation, but the effect of ADRB2 haplotypes on Q has not been studied. Five SNPs within ADRB2 (46G>A, 79C>G, 491C>T, 523C>A and 1053G>C by a pairwise tagging principle) and the I/D (insertion/deletion) polymorphism in ACE were genotyped in 143 subjects. Cardiovascular variables were evaluated by the Model flow method at rest and during incremental cycling exercise. Only the G16R polymorphism was associated with Q. In carriers of the Arg(16) allele, Q(rest) (resting Q) was 0.4 [95% CI (confidence interval), 0.0-0.7] l/min lower than in G16G homozygotes (P=0.048). During exercise, the increase in Q was by 4.7 (95% CI, 4.3-5.2) l/min per litre increase in pulmonary Vo(2) (oxygen uptake) in G16G subjects, but the increase was 0.5 (0.0-0.9) l/min lower in Arg16 carriers (P=0.035). A similar effect size was observed for the Arg16 haplotypes ACCCG and ACCCC. No interaction was found between ADRB2 and ACE polymorphisms. During exercise, the increase in Q was 0.5 (CI, 0.0 -1.0) l/min greater in ACE I/I carriers compared with I/D and D/D subjects (P=0.054). In conclusion, the ADRB2 Arg16 allele in humans is associated with a lower Q both at rest and during exercise, overriding the effects of haplotypes.
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Eynon N, Hanson ED, Lucia A, Houweling PJ, Garton F, North KN, Bishop DJ. Genes for Elite Power and Sprint Performance: ACTN3 Leads the Way. Sports Med 2013; 43:803-17. [DOI: 10.1007/s40279-013-0059-4] [Citation(s) in RCA: 124] [Impact Index Per Article: 11.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
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Rosas-Vargas H, Coral-Vazquez RM, Tapia R, Borja JL, Salas RA, Salamanca F. Glu298Asp Endothelial Nitric Oxide Synthase Polymorphism Is a Risk Factor for Erectile Dysfunction in the Mexican Mestizo Population. ACTA ACUST UNITED AC 2013; 25:728-32. [PMID: 15292102 DOI: 10.1002/j.1939-4640.2004.tb02847.x] [Citation(s) in RCA: 47] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Abstract
Penile erection depends on the balanced action between antagonist vasoactive molecules such as nitric oxide (NO) and angiotensin. Endothelial nitric oxide synthase (eNOS) and angiotensin-converting enzyme (ACE) polymorphisms have been associated with endothelial dysfunction, which is described as a cause of erectile dysfunction (ED). Endothelial NOS and ACE are both regulators of vascular and corporal smooth muscle tone, which are connected by interaction between the NO-cyclic guanosine monophosphate pathway and the renin-angiotensin system. We analyzed the frequencies of 894 G/T (Glu298Asp) eNOS and ACE I/D polymorphisms in Mexican patients with ED (n=53) and in an age-matched control group (n=62). The populations analyzed were in Hardy Weinberg equilibrium. We found significant differences in allelic (chi2=4.42; P=.03) and genotypic frequencies (chi2=3.96; P=.04) between patients and controls for the 894 G/T eNOS polymorphism. Presence of the 894T allele in carriers increased the risk of ED (odds ratio [TT + GT versus GG] = 2.37; 95% confidence interval, 1.08 to 5.21; P=.02). Multiple logistic regression analysis showed that the Glu298Asp polymorphism was an independent factor for ED, as was diabetes mellitus, hypertension, cardiac disease, and cigarette smoking. No association was found between ACE I/D polymorphism and ED in the population studied. Therefore, our results suggest that Glu298Asp eNOS polymorphism plays a role as a genetic susceptibility factor for ED.
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Affiliation(s)
- Haydee Rosas-Vargas
- Unidad de Investigacion Medica en Genetica Humana, Hospital de Pediatria, Centro Medico Nacional Siglo XXI-IMSS, Av Cuauhtemoc No 330, Col Doctores, Delegacion Cuauhtemoc. 06725 Mexico, D.F., Mexico.
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Saber-Ayad MM, Nassar YS, Latif IA. Angiotensin-converting enzyme I/D gene polymorphism affects early cardiac response to professional training in young footballers. J Renin Angiotensin Aldosterone Syst 2013; 15:236-42. [PMID: 23283826 DOI: 10.1177/1470320312471150] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
Abstract
BACKGROUND The renin-angiotensin-aldosterone system plays a role in physiological and pathological responses of the heart to both static and dynamic exercise. Previous studies showed that the level of angiotensin II is determined by the angiotensin-converting enzyme insertion/deletion (ACE I/D) polymorphism. AIM We aimed in this study to determine the effect of ACE I/D gene polymorphism on the extent of functional and structural cardiac changes in response to one year of professional football training in young footballers. METHODS AND RESULTS We studied 68 young male football players and a comparable control group. Besides medical history and clinical examination, 12 lead ECG and transthoracic 2D echocardiography examination were performed. Genotyping of ACE was analyzed using PCR-based technique. There was no statistically significant difference in distribution of genotypes among athletes compared with control subjects. D allele showed a graded effect on both EF (73.55, 67.5 and 60.2%, p=0.03) and PASP (37.6, 26.1 and 21.39 mmHg, p=0.02) in DD, ID and II subjects, respectively. CONCLUSION Early cardiac changes in young footballers can be affected by ACE I/D polymorphism. There is a summative effect of the D allele in increasing EF and PASP in response to professional football training.
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Affiliation(s)
- Maha M Saber-Ayad
- Pharmacology Department, Cairo University, University of Sharjah, Cairo, Egypt
| | | | - Inas A Latif
- Biochemistry Department, Cairo University, Egypt
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Fyhrquist F, Eriksson A, Saijonmaa O, Nordestgaard BG, Kontula K, de Faire U, Ibsen H, Kjeldsen S, Os I, Dahlöf B. Telomere length is associated with ACE I/D polymorphism in hypertensive patients with left ventricular hypertrophy. J Renin Angiotensin Aldosterone Syst 2012; 14:227-34. [DOI: 10.1177/1470320312460292] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
Affiliation(s)
- Frej Fyhrquist
- Minerva Institute for Medical Research, Finland
- Department of Internal Medicine, Helsinki University Central Hospital, Finland
| | - Anders Eriksson
- Minerva Institute for Medical Research, Finland
- Faculty of Veterinary Medicine, Department of Equine and Small Animal Medicine, University of Helsinki, Finland
| | - Outi Saijonmaa
- Minerva Institute for Medical Research, Finland
- Department of Internal Medicine, Helsinki University Central Hospital, Finland
| | | | - Kimmo Kontula
- Department of Internal Medicine, Helsinki University Central Hospital, Finland
| | - Ulf de Faire
- Division of Cardiovascular Epidemiology, Karolinska Institutet, Sweden
| | | | | | - Ingrid Os
- Department of Nephrology, Ullevaal University Hospital, Norway
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