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Huang C, Ding X, Shao J, Yang M, Du D, Hu J, Wei Y, Shen Q, Chen Z, Zuo S, Wan C. Aerobic training attenuates cardiac remodeling in mice post-myocardial infarction by inhibiting the p300/CBP-associated factor. FASEB J 2024; 38:e23780. [PMID: 38948938 DOI: 10.1096/fj.202400007rr] [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: 01/02/2024] [Revised: 06/15/2024] [Accepted: 06/19/2024] [Indexed: 07/02/2024]
Abstract
Aerobic training (AT), an effective form of cardiac rehabilitation, has been shown to be beneficial for cardiac repair and remodeling after myocardial infarction (MI). The p300/CBP-associated factor (PCAF) is one of the most important lysine acetyltransferases and is involved in various biological processes. However, the role of PCAF in AT and AT-mediated cardiac remodeling post-MI has not been determined. Here, we found that the PCAF protein level was significantly increased after MI, while AT blocked the increase in PCAF. AT markedly improved cardiac remodeling in mice after MI by reducing endoplasmic reticulum stress (ERS). In vivo, similar to AT, pharmacological inhibition of PCAF by Embelin improved cardiac recovery and attenuated ERS in MI mice. Furthermore, we observed that both IGF-1, a simulated exercise environment, and Embelin protected from H2O2-induced cardiomyocyte injury, while PCAF overexpression by viruses or the sirtuin inhibitor nicotinamide eliminated the protective effect of IGF-1 in H9C2 cells. Thus, our data indicate that maintaining low PCAF levels plays an essential role in AT-mediated cardiac protection, and PCAF inhibition represents a promising therapeutic target for attenuating cardiac remodeling after MI.
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Affiliation(s)
- Chuan Huang
- Department of Physical and Rehabilitation Medicine, Tianjin Medical University General Hospital, Tianjin, China
| | - Xinyu Ding
- Department of Physical and Rehabilitation Medicine, Tianjin Medical University General Hospital, Tianjin, China
| | - Jingrong Shao
- Department of Biopharmaceutics, Tianjin Key Laboratory of Technologies Enabling Development of Clinical Therapeutics and Diagnostics, School of Pharmacy, Tianjin Medical University, Tianjin, China
| | - Mengxue Yang
- Department of Biopharmaceutics, Tianjin Key Laboratory of Technologies Enabling Development of Clinical Therapeutics and Diagnostics, School of Pharmacy, Tianjin Medical University, Tianjin, China
| | - Dongdong Du
- Department of Cardiovascular Surgery, Tianjin Medical University General Hospital, Tianjin, China
| | - Jiayi Hu
- School of Clinial Medicine, Tianjin Medical University, Tianjin, China
| | - Ya Wei
- Department of Physical and Rehabilitation Medicine, Tianjin Medical University General Hospital, Tianjin, China
| | - Qiu Shen
- Department of Physical and Rehabilitation Medicine, Tianjin Medical University General Hospital, Tianjin, China
| | - Ze Chen
- Department of Physical and Rehabilitation Medicine, Tianjin Medical University General Hospital, Tianjin, China
| | - Shengkai Zuo
- Department of Physical and Rehabilitation Medicine, Tianjin Medical University General Hospital, Tianjin, China
- Department of Biopharmaceutics, Tianjin Key Laboratory of Technologies Enabling Development of Clinical Therapeutics and Diagnostics, School of Pharmacy, Tianjin Medical University, Tianjin, China
| | - Chunxiao Wan
- Department of Physical and Rehabilitation Medicine, Tianjin Medical University General Hospital, Tianjin, China
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Zeinelabdeen Y, Abaza T, Yasser MB, Elemam NM, Youness RA. MIAT LncRNA: A multifunctional key player in non-oncological pathological conditions. Noncoding RNA Res 2024; 9:447-462. [PMID: 38511054 PMCID: PMC10950597 DOI: 10.1016/j.ncrna.2024.01.011] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/26/2023] [Revised: 12/27/2023] [Accepted: 01/14/2024] [Indexed: 03/22/2024] Open
Abstract
The discovery of non-coding RNAs (ncRNAs) has unveiled a wide range of transcripts that do not encode proteins but play key roles in several cellular and molecular processes. Long noncoding RNAs (lncRNAs) are specific class of ncRNAs that are longer than 200 nucleotides and have gained significant attention due to their diverse mechanisms of action and potential involvement in various pathological conditions. In the current review, the authors focus on the role of lncRNAs, specifically highlighting the Myocardial Infarction Associated Transcript (MIAT), in non-oncological context. MIAT is a nuclear lncRNA that has been directly linked to myocardial infarction and is reported to control post-transcriptional processes as a competitive endogenous RNA (ceRNA) molecule. It interacts with microRNAs (miRNAs), thereby limiting the translation and expression of their respective target messenger RNA (mRNA) and regulating protein expression. Yet, MIAT has been implicated in other numerous pathological conditions such as other cardiovascular diseases, autoimmune disease, neurodegenerative diseases, metabolic diseases, and many others. In this review, the authors emphasize that MIAT exhibits distinct expression patterns and functions across different pathological conditions and is emerging as potential diagnostic, prognostic, and therapeutic agent. Additionally, the authors highlight the regulatory role of MIAT and shed light on the involvement of lncRNAs and specifically MIAT in various non-oncological pathological conditions.
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Affiliation(s)
- Yousra Zeinelabdeen
- Molecular Genetics Research Team, Molecular Biology and Biochemistry Department, Faculty of Biotechnology, German International University (GIU), Cairo, 11835, Egypt
- Faculty of Medical Sciences/UMCG, University of Groningen, Antonius Deusinglaan 1, Groningen, 9713 AV, the Netherlands
| | - Tasneem Abaza
- Molecular Genetics Research Team, Molecular Biology and Biochemistry Department, Faculty of Biotechnology, German International University (GIU), Cairo, 11835, Egypt
- Biotechnology and Biomolecular Biochemistry Program, Faculty of Science, Cairo University, Cairo, Egypt
| | - Montaser Bellah Yasser
- Bioinformatics Group, Center for Informatics Sciences (CIS), School of Information Technology and Computer Science (ITCS), Nile University, Giza, Egypt
| | - Noha M. Elemam
- Clinical Sciences Department, College of Medicine, University of Sharjah, Sharjah, United Arab Emirates
- Research Institute for Medical and Health Sciences, University of Sharjah, Sharjah, United Arab Emirates
| | - Rana A. Youness
- Molecular Genetics Research Team, Molecular Biology and Biochemistry Department, Faculty of Biotechnology, German International University (GIU), Cairo, 11835, Egypt
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Hossri C, Araujo F, Baldi B, Otterstetter R, Uemoto V, Carvalho C, Mastrocola L, Albuquerque A. Association among cardiopulmonary and metabolic rehabilitation, arrhythmias, and myocardial ischemia responses of patients with HFpEF or HFmrEF. Braz J Med Biol Res 2024; 57:e13174. [PMID: 38451608 PMCID: PMC10913385 DOI: 10.1590/1414-431x2024e13174] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/28/2023] [Accepted: 02/01/2024] [Indexed: 03/08/2024] Open
Abstract
There's limited evidence of the potential benefits of cardiopulmonary and metabolic rehabilitation (CPMR) in patients with heart failure with preserved ejection fraction (HFpEF) or mildly reduced ejection fraction (HFmrEF) and coronary artery disease (CAD). The aim of this study was to investigate the impact of CPMR on the myocardial ischemia response (MIR), exercise-induced arrhythmias (EIA), New York Heart Association (NYHA) functional class, heart rate recovery (HRR), Borg CR10 perceived symptoms, and the SF-36 physical and mental health summary scores. A prospective cohort study was conducted with 106 patients undergoing 12 weeks of CPMR who completed two exercise tests pre- and post-CPMR: 1) maximum incremental test (CPX) and 2) submaximal constant load test (SUB). After CPMR, the effects on MIR, EIA, NYHA functional class, and HRR during both tests were analyzed. There was a significant change in NYHA functional classes after CPMR, with 96% of the patients in class I (vs 62% pre-CPMR, P<0.0001), 4% in class II (vs 32%), and none in class III (vs 6%). There was a significant reduction in the frequency of EIA (P<0.05) and MIR (P<0.001) and a significantly improved performance on both CPX and SUB tests (P<0.0001). Lastly, there was significant progress in the recovery metrics like HRR (P<0.0001), the Borg CR10 (P<0.0001), and the SF-36 summary scores (P<0.0001). The CPMR resulted in a significant decrease in EIA, delayed ischemia threshold in CPX and SUB tests, increased functional capacity, and improved quality of life.
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Affiliation(s)
- C.A.C. Hossri
- Hospital do Coração, Associação Beneficente Síria, São Paulo, SP, Brasil
- Pneumologia-Incor, Instituto do Coração, Hospital das Clínicas (HCFMUSP), Faculdade de Medicina, Universidade de São Paulo, São Paulo, SP, Brasil
| | | | - B.G. Baldi
- Hospital do Coração, Associação Beneficente Síria, São Paulo, SP, Brasil
- Pneumologia-Incor, Instituto do Coração, Hospital das Clínicas (HCFMUSP), Faculdade de Medicina, Universidade de São Paulo, São Paulo, SP, Brasil
| | - R. Otterstetter
- School of Exercise and Nutrition Sciences, University of Akron, Akron, OH, USA
| | - V.R. Uemoto
- Setor da Bioengenharia, Instituto Dante Pazzanese, São Paulo, SP, Brasil
| | - C.R.R. Carvalho
- Hospital do Coração, Associação Beneficente Síria, São Paulo, SP, Brasil
- Pneumologia-Incor, Instituto do Coração, Hospital das Clínicas (HCFMUSP), Faculdade de Medicina, Universidade de São Paulo, São Paulo, SP, Brasil
| | - L.E. Mastrocola
- Hospital do Coração, Associação Beneficente Síria, São Paulo, SP, Brasil
| | - A.L.P. Albuquerque
- Hospital do Coração, Associação Beneficente Síria, São Paulo, SP, Brasil
- Pneumologia-Incor, Instituto do Coração, Hospital das Clínicas (HCFMUSP), Faculdade de Medicina, Universidade de São Paulo, São Paulo, SP, Brasil
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Szewczenko A, Lach E, Bursiewicz N, Chuchnowska I, Widzisz-Pronobis S, Sanigórska M, Elsner K, Bal D, Sutor M, Włodarz J, Ober J. Urban Therapy-Urban Health Path as an Innovative Urban Function to Strengthen the Psycho-Physical Condition of the Elderly. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2023; 20:6081. [PMID: 37372668 DOI: 10.3390/ijerph20126081] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/13/2023] [Revised: 06/04/2023] [Accepted: 06/06/2023] [Indexed: 06/29/2023]
Abstract
The current approach to stimulating elderly physical activity mostly uses medical rehabilitation methods or popular forms of outdoor recreation. In the context of an ageing population, there is a growing demand for innovative rehabilitation methods that use information technology. In this article, we present the Urban Health Path as an innovative form of activation for older people using urban therapy, where the architectural elements, such as details, façade features, and urban furniture, inspire movement and attentiveness in the experience of space. The concept is supported by a mobile application that takes into account the specific preferences of older users. Our concept of the physical and cognitive activation of older people was the result of a user-centred design approach and it was tested as a prototype solution. At the same time, the aim of this article is to identify opportunities and limitations for the implementation of this type of solution in other urban spaces. The article presents the process of developing a solution using the Design Thinking method. The process was focused on the needs and preferences of older people. The results of the research project indicate the main important guidelines for implementing the Urban Health Path as a new form of urban facility in the city space.
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Affiliation(s)
- Anna Szewczenko
- Faculty of Architecture, Silesian University of Technology, Akademicka 7, 44-100 Gliwice, Poland
| | - Ewa Lach
- Faculty of Automatic Control, Electronics and Computer Science, Silesian University of Technology, 44-100 Gliwice, Poland
| | - Natalia Bursiewicz
- Institute of History and Archival Studies, Pedagogical University of KEN, Podchorążych 2, 30-084 Cracow, Poland
| | - Iwona Chuchnowska
- Faculty of Biomedical Engineering, Silesian University of Technology, Roosvelta 40, 41-800 Zabrze, Poland
| | - Sylwia Widzisz-Pronobis
- Faculty of Architecture, Silesian University of Technology, Akademicka 7, 44-100 Gliwice, Poland
| | - Marta Sanigórska
- Faculty of Architecture, Silesian University of Technology, Akademicka 7, 44-100 Gliwice, Poland
| | - Klaudia Elsner
- Faculty of Architecture, Silesian University of Technology, Akademicka 7, 44-100 Gliwice, Poland
| | - Daria Bal
- Faculty of Architecture, Silesian University of Technology, Akademicka 7, 44-100 Gliwice, Poland
| | - Mateusz Sutor
- Faculty of Automatic Control, Electronics and Computer Science, Silesian University of Technology, 44-100 Gliwice, Poland
| | - Jakub Włodarz
- Faculty of Automatic Control, Electronics and Computer Science, Silesian University of Technology, 44-100 Gliwice, Poland
| | - Józef Ober
- Department of Applied Social Sciences, Faculty of Organization and Management, Silesian University of Technology, Roosevelta 26-8, 41-800 Zabrze, Poland
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Lima MSM, Dalçóquio TF, Abduch MCD, Tsutsui JM, Mathias W, Nicolau JC. Influence of Physical Training after a Myocardial Infarction on Left Ventricular Contraction Mechanics. Arq Bras Cardiol 2023; 120:e20220185. [PMID: 37098984 PMCID: PMC10263431 DOI: 10.36660/abc.20220185] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/18/2022] [Revised: 11/22/2022] [Accepted: 01/11/2023] [Indexed: 04/08/2023] Open
Abstract
BACKGROUND Exercise plays a positive role in the course of the ischemic heart disease, enhancing functional capacity and preventing ventricular remodeling. OBJECTIVE To investigate the impact of exercise on left ventricular (LV) contraction mechanics after an uncomplicated acute myocardial infarction (AMI). METHODS A total of 53 patients was included, 27 of whom were randomized to a supervised training program (TRAINING group), and 26 to a CONTROL group, who received usual recommendations on physical exercise after AMI. All patients underwent cardiopulmonary stress testing and a speckle tracking echocardiography to measure several parameters of LV contraction mechanics at one month and five months after AMI. A p value < 0.05 was considered statistically significant for the comparisons of the variables. RESULTS No significant difference were found in the analysis of LV longitudinal, radial and circumferential strain parameters between groups after the training period. After the training program, analysis of torsional mechanics demonstrated a reduction in the LV basal rotation in the TRAINING group in comparison to the CONTROL group (5.9±2.3 vs. 7.5±2.9o; p=0.03), and in the basal rotational velocity (53.6±18.4 vs.68.8±22.1 º/s; p=0.01), twist velocity (127.4±32.2 vs. 149.9±35.9 º/s; p=0.02) and torsion (2.4±0.4 vs. 2.8±0.8 º/cm; p=0.02). CONCLUSIONS Physical activity did not cause a significant improvement in LV longitudinal, radial and circumferential deformation parameters. However, the exercise had a significant impact on the LV torsional mechanics, consisting of a reduction in basal rotation, twist velocity, torsion and torsional velocity which can be interpreted as a ventricular "torsion reserve" in this population.
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Affiliation(s)
- Márcio Silva Miguel Lima
- Hospital das ClínicasFaculdade de MedicinaUniversidade de São PauloSão PauloSPBrasilInstituto do Coração (InCor), Hospital das Clínicas HCFMUSP, Faculdade de Medicina, Universidade de São Paulo, São Paulo, SP – Brasil
| | - Talia Falcão Dalçóquio
- Hospital das ClínicasFaculdade de MedicinaUniversidade de São PauloSão PauloSPBrasilInstituto do Coração (InCor), Hospital das Clínicas HCFMUSP, Faculdade de Medicina, Universidade de São Paulo, São Paulo, SP – Brasil
| | - Maria Cristina Donadio Abduch
- Hospital das ClínicasFaculdade de MedicinaUniversidade de São PauloSão PauloSPBrasilInstituto do Coração (InCor), Hospital das Clínicas HCFMUSP, Faculdade de Medicina, Universidade de São Paulo, São Paulo, SP – Brasil
| | - Jeane Mike Tsutsui
- Hospital das ClínicasFaculdade de MedicinaUniversidade de São PauloSão PauloSPBrasilInstituto do Coração (InCor), Hospital das Clínicas HCFMUSP, Faculdade de Medicina, Universidade de São Paulo, São Paulo, SP – Brasil
| | - Wilson Mathias
- Hospital das ClínicasFaculdade de MedicinaUniversidade de São PauloSão PauloSPBrasilInstituto do Coração (InCor), Hospital das Clínicas HCFMUSP, Faculdade de Medicina, Universidade de São Paulo, São Paulo, SP – Brasil
| | - José Carlos Nicolau
- Hospital das ClínicasFaculdade de MedicinaUniversidade de São PauloSão PauloSPBrasilInstituto do Coração (InCor), Hospital das Clínicas HCFMUSP, Faculdade de Medicina, Universidade de São Paulo, São Paulo, SP – Brasil
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miR-214-3p Protects and Restores the Myocardial Tissue of Rat Myocardial Infarction Model by Targeting PTEN. EVIDENCE-BASED COMPLEMENTARY AND ALTERNATIVE MEDICINE 2022; 2022:1175935. [PMID: 35899226 PMCID: PMC9313954 DOI: 10.1155/2022/1175935] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/27/2022] [Revised: 06/14/2022] [Accepted: 06/30/2022] [Indexed: 11/18/2022]
Abstract
Myocardial infarction (MI), which results in myocardial cell dysfunction and irreversible loss, is one of the most serious health threats today. This study was started with rats, by which the consequence of miRNA expression dysregulation to the occurrence and progression of cardiovascular diseases was explored. We first conducted miRNA sequencing on the myocardial tissues separately from myocardial infarction treatment and sham operation treatment to clarify those differently expressed miRNAs; then, our experiment of functional verification of those key miRNAs was initiated so as to dig out the molecular mechanism behind the miRNA's regulation in myocardial infarction. And it turned out that there were 32 upregulated miRNAs and 16 downregulated miRNAs according to our comparison from the myocardial infarction model group to the sham operation group; of all those upregulated, alteration in miR-214-3p expression was the most conspicuous. Overexpression of miR-214-3p greatly alleviated myocardial infarct area and ameliorated myocardial tissue structure, even reducing myocardial fibrosis and the devastation in the tissues. On the molecular level, miR-214-3p overexpression brought down both the apoptosis rate and cleaved caspase 3 expression. Besides that, we verified that PTEN is the target gene of miR-214-3p through a dual-luciferase assay. A cotransfection of miR-214-3p and PTEN brought about an obvious elevation in the myocardial infarct area, tissue damage, and fibrosis, even in the aspect of cellular apoptosis than a mere transfection of miR-214-3p. All the results above verified miR-214-3p′s effects in protecting myocardial tissues and reducing the infarct area, and it was reasonable to assume that those functions of miR-214-3p came into effect by targeting PTEN, which was then justified by the inversion to miR-214-3p′s protection via PTEN overexpression.
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Nguyen HD, Oh H, Kim MS. Higher intakes of nutrients are linked with a lower risk of cardiovascular diseases, type 2 diabetes mellitus, arthritis, and depression among Korean adults. Nutr Res 2022; 100:19-32. [PMID: 35114428 PMCID: PMC8802568 DOI: 10.1016/j.nutres.2021.11.003] [Citation(s) in RCA: 20] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/09/2021] [Revised: 11/16/2021] [Accepted: 11/16/2021] [Indexed: 12/19/2022]
Abstract
Persons with underlying noncommunicable diseases (NCDs) are more likely to acquire severe coronavirus disease 2019 disease and to die from coronavirus disease 2019. An urgent need for potential therapy to prevent and control NCDs is critical. We hypothesized that higher intakes of multiple individual nutrients, fruits, or vegetables would be linked with a low risk of NCDs in the Korean population. Thus, we aim to explore the association between NCDs, including cardiovascular diseases, type 2 diabetes mellitus (T2DM), arthritis, depression, and dietary factors. A total of 56,462 adults aged 18 years (2009-2019) were included. Dietary factors, including intakes of multiple individual nutrients, fruits, and vegetables, were assessed. Multivariable-adjusted logistic regression models were used to explore the associations between dietary factors and NCDs. Interactions were found between intakes of multiple individual nutrients and sex for T2DM, hypertension, stroke, myocardial infarction, arthritis, and osteoarthritis. Only in women was a 2-fold increase in daily multiple individual nutrient intake (vitamins A, B1, B2, B3, C; potassium, protein; phosphorus; calcium; iron; monounsaturated fatty acid and polyunsaturated fatty acid; n-3 fatty acid and n-6 fatty acid; and water) associated with a lower prevalence of T2DM, hypertension, stroke, myocardial infarction, arthritis, and osteoarthritis. In both women and men, high fruit or vegetable consumption was linked with a lower risk of T2DM, hypertension, dyslipidemia, osteoarthritis, and depression than low consumption. Our findings found higher intakes of fruits, vegetables, and multiple individual nutrients are linked with a lower risk of NCDs in the Korean adult population. Further work is needed to identify whether interactions between intake of multiple individual nutrients, vegetables, and fruits affect the presence of NCDs.
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Affiliation(s)
| | | | - Min-Sun Kim
- Department of Pharmacy, College of Pharmacy and Research Institute of Life and Pharmaceutical Sciences, Sunchon National University, Sunchon, Jeonnam, Republic of Korea.
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Multiple Applications of Different Exercise Modalities with Rodents. OXIDATIVE MEDICINE AND CELLULAR LONGEVITY 2021; 2021:3898710. [PMID: 34868454 PMCID: PMC8639251 DOI: 10.1155/2021/3898710] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 07/01/2021] [Revised: 09/14/2021] [Accepted: 11/12/2021] [Indexed: 12/29/2022]
Abstract
A large proportion of chronic diseases can be derived from a sedentary lifestyle. Raising physical activity awareness is indispensable, as lack of exercise is the fourth most common cause of death worldwide. Animal models in different research fields serve as important tools in the study of acute or chronic noncommunicable disorders. With the help of animal-based exercise research, exercise-mediated complex antioxidant and inflammatory pathways can be explored, which knowledge can be transferred to human studies. Whereas sustained physical activity has an enormous number of beneficial effects on many organ systems, these animal models are easily applicable in several research areas. This review is aimed at providing an overall picture of scientific research studies using animal models with a focus on different training modalities. Without wishing to be exhaustive, the most commonly used forms of exercise are presented.
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Li-Li F, Bo-Wen L, Yue X, Zhen-Jun T, Meng-Xin C. Aerobic exercise and resistance exercise alleviate skeletal muscle atrophy through IGF-1/IGF-1R-PI3K/Akt pathway in mice with myocardial infarction. Am J Physiol Cell Physiol 2021; 322:C164-C176. [PMID: 34852207 DOI: 10.1152/ajpcell.00344.2021] [Citation(s) in RCA: 27] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
OBJECTIVES Myocardial infarction (MI)-induced heart failure (HF) is commonly accompanied with profound effects on skeletal muscle. With the process of MI-induced HF, perturbations in skeletal muscle contribute to muscle atrophy. Exercise is viewed as a feasible strategy to prevent muscle atrophy. The aims of this study were to investigate whether exercise could alleviate MI-induced skeletal muscle atrophy via insulin-like growth factor 1 (IGF-1) pathway in mice. MATERIALS AND METHODS Male C57/BL6 mice were used to establish the MI model and divided into three groups: sedentary MI group, MI with aerobic exercise group and MI with resistance exercise group, sham-operated group was used as control. Exercise-trained animals were subjected to four-weeks of aerobic exercise (AE) or resistance exercise (RE). Cardiac function, muscle weight, myofiber size, levels of IGF-1 signaling and proteins related to myogenesis, protein synthesis and degradation and cell apoptosis in gastrocnemius muscle were detected. And H2O2-treated C2C12 cells were intervened with recombinant human IGF-1, IGF-1R inhibitor NVP-AEW541 and PI3K inhibitor LY294002 to explore the mechanism. Results:Exercises up-regulated the IGF-1/IGF-1R-phosphatidylinositol 3-kinase (PI3K)/protein kinase B (Akt) signaling, increased the expressions of Pax7, myogenic regulatory factors (MRFs) and protein synthesis, reduced protein degradation and cell apoptosis in MI-mice. In vitro, IGF-1 up-regulated the levels of Pax7 and MRFs, mTOR and P70S6K, reduced MuRF1, MAFbx and inhibited cell apoptosis via IGF-1R-PI3K/Akt pathway. CONCLUSION AE and RE, safely and effectively, alleviate skeletal muscle atrophy by regulating the levels of myogenesis, protein degradation and cells apoptosis in mice with MI via activating IGF-1/IGF-1R-PI3K/Akt pathway.
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Affiliation(s)
- Feng Li-Li
- Institute of Sports Biology, College of Physical Education, Shaanxi Normal University, Xi'an, China
| | - Li Bo-Wen
- Institute of Sports Biology, College of Physical Education, Shaanxi Normal University, Xi'an, China.,College of Education, Physical Education Department, Zhejiang University, China
| | - Xi Yue
- Institute of Sports Biology, College of Physical Education, Shaanxi Normal University, Xi'an, China
| | - Tian Zhen-Jun
- Institute of Sports Biology, College of Physical Education, Shaanxi Normal University, Xi'an, China
| | - Cai Meng-Xin
- Institute of Sports Biology, College of Physical Education, Shaanxi Normal University, Xi'an, China
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Piotrowska M, Okrzymowska P, Kucharski W, Rożek-Piechura K. Application of Inspiratory Muscle Training to Improve Physical Tolerance in Older Patients with Ischemic Heart Failure. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2021; 18:ijerph182312441. [PMID: 34886168 PMCID: PMC8657106 DOI: 10.3390/ijerph182312441] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 10/13/2021] [Revised: 11/20/2021] [Accepted: 11/24/2021] [Indexed: 11/23/2022]
Abstract
Regardless of the management regime for heart failure (HF), there is strong evidence supporting the early implementation of exercise-based cardiac rehabilitation (CR). Respiratory therapy is considered to be an integral part of such secondary prevention protocols. The aim of the study was to evaluate the effect of inspiratory muscle training (IMT) on exercise tolerance and the functional parameters of the respiratory system in patients with heart failure involved in cardiac rehabilitation. The study included 90 patients with HF who took part in the second-stage 8-week cycle of cardiac rehabilitation (CR). They were randomly divided into three groups: Group I underwent CR and IMT; Group II only CR; and patients in Group III underwent only the IMT. Before and after the 8-week cycle, participants were assessed for exercise tolerance and the functional parameters of respiratory muscle strength. Significant statistical improvement concerned the majority of the hemodynamic parameters, lung function parameters, and respiratory muscle strength in the first group. Moreover, the enhancement in the exercise tolerance in the CR + IMT group was accompanied by a negligible change in the HRpeak. The results confirm that the addition of IMT to the standard rehabilitation process of patients with heart failure can increase the therapeutic effect while influencing some of the parameters measured by exercise electrocardiography and respiratory function.
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Affiliation(s)
- Monika Piotrowska
- Department of Physiotherapy in Internal Disease, Wroclaw University of Health and Sport, Al. I.J. Paderewskiego 35, Building P4, 51-612 Wrocław, Poland; (M.P.); (K.R.-P.)
| | - Paulina Okrzymowska
- Department of Physiotherapy in Internal Disease, Wroclaw University of Health and Sport, Al. I.J. Paderewskiego 35, Building P4, 51-612 Wrocław, Poland; (M.P.); (K.R.-P.)
- Correspondence:
| | - Wojciech Kucharski
- Department of Human Biology, Wroclaw University of Health and Sport Sciences, Al. I.J. Paderewskiego 35, Building P4, 51-612 Wrocław, Poland;
- Cardiac Rehabilitation Unit, Hospital of Vratislavia Medica, Saint John Paul II, ul. Lekarska 1, 51-134 Wrocław, Poland
| | - Krystyna Rożek-Piechura
- Department of Physiotherapy in Internal Disease, Wroclaw University of Health and Sport, Al. I.J. Paderewskiego 35, Building P4, 51-612 Wrocław, Poland; (M.P.); (K.R.-P.)
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Correia CCM, Rodrigues LF, de Avila Pelozin BR, Oliveira EM, Fernandes T. Long Non-Coding RNAs in Cardiovascular Diseases: Potential Function as Biomarkers and Therapeutic Targets of Exercise Training. Noncoding RNA 2021; 7:ncrna7040065. [PMID: 34698215 PMCID: PMC8544698 DOI: 10.3390/ncrna7040065] [Citation(s) in RCA: 21] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/16/2021] [Revised: 09/27/2021] [Accepted: 09/30/2021] [Indexed: 12/13/2022] Open
Abstract
Despite advances in treatments and therapies, cardiovascular diseases (CVDs) remain one of the leading causes of death worldwide. The discovery that most of the human genome, although transcribed, does not encode proteins was crucial for focusing on the potential of long non-coding RNAs (lncRNAs) as essential regulators of cell function at the epigenetic, transcriptional, and post-transcriptional levels. This class of non-coding RNAs is related to the pathophysiology of the cardiovascular system. The different expression profiles of lncRNAs, in different contexts of CVDs, change a great potential in their use as a biomarker and targets of therapeutic intervention. Furthermore, regular physical exercise plays a protective role against CVDs; on the other hand, little is known about its underlying molecular mechanisms. In this review, we look at the accumulated knowledge on lncRNAs and their functions in the cardiovascular system, focusing on the cardiovascular pathology of arterial hypertension, coronary heart disease, acute myocardial infarction, and heart failure. We discuss the potential of these molecules as biomarkers for clinical use, their limitations, and how the manipulation of the expression profile of these transcripts through physical exercise can begin to be suggested as a strategy for the treatment of CVDs.
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Affiliation(s)
- Camila Caldas Martins Correia
- Institute of Biomedical Sciences, University of Sao Paulo, Sao Paulo 05508-030, Brazil;
- Laboratory of Biochemistry and Molecular Biology of Exercise, School of Physical Education and Sport, University of Sao Paulo, Sao Paulo 05508-030, Brazil; (L.F.R.); (B.R.d.A.P.); (E.M.O.)
| | - Luis Felipe Rodrigues
- Laboratory of Biochemistry and Molecular Biology of Exercise, School of Physical Education and Sport, University of Sao Paulo, Sao Paulo 05508-030, Brazil; (L.F.R.); (B.R.d.A.P.); (E.M.O.)
| | - Bruno Rocha de Avila Pelozin
- Laboratory of Biochemistry and Molecular Biology of Exercise, School of Physical Education and Sport, University of Sao Paulo, Sao Paulo 05508-030, Brazil; (L.F.R.); (B.R.d.A.P.); (E.M.O.)
| | - Edilamar Menezes Oliveira
- Laboratory of Biochemistry and Molecular Biology of Exercise, School of Physical Education and Sport, University of Sao Paulo, Sao Paulo 05508-030, Brazil; (L.F.R.); (B.R.d.A.P.); (E.M.O.)
| | - Tiago Fernandes
- Laboratory of Biochemistry and Molecular Biology of Exercise, School of Physical Education and Sport, University of Sao Paulo, Sao Paulo 05508-030, Brazil; (L.F.R.); (B.R.d.A.P.); (E.M.O.)
- Correspondence: ; Tel.: + 55-11-2648-1566 (ext. 05508-030)
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Nakamura K, Ohbe H, Uda K, Fushimi K, Yasunaga H. Early rehabilitation after acute myocardial infarction: A nationwide inpatient database study. J Cardiol 2021; 78:456-462. [PMID: 34229920 DOI: 10.1016/j.jjcc.2021.06.004] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/10/2021] [Revised: 05/11/2021] [Accepted: 06/06/2021] [Indexed: 12/20/2022]
Abstract
BACKGROUND The effects and safety of early rehabilitation in intensive care units (ICU) remain unclear for patients after acute myocardial infarction (AMI). METHODS Using Japanese Diagnosis Procedure Combination inpatient data between July 2010 and March 2018, we identified 31,603 adult patients with AMI who underwent percutaneous coronary intervention on the day of admission and who were admitted to the ICU for more than three consecutive days. Patients who started a rehabilitation program within three days of ICU admission were included in the early rehabilitation group, while others were included in the usual care group. The primary outcome was activities of daily living (ADL) at discharge, as measured using the Barthel Index score. We conducted inverse probability of treatment weighting analyses. RESULTS The data of 31,603 patients were examined, 5,147 of whom were assigned to the early rehabilitation group. In the weighted cohort, the Barthel Index score at discharge was not significantly different between the two groups. The early rehabilitation group had a significantly shorter hospital stay, shorter ICU stay, and lower total hospitalization costs. CONCLUSIONS No correlations were observed between early rehabilitation and ADL at discharge. However, the present results suggest that early rehabilitation is safe and associated with lower hospital costs and shorter hospital stays after AMI.
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Affiliation(s)
- Kensuke Nakamura
- Department of Emergency and Critical Care Medicine, Hitachi General Hospital, Hitachi, Ibaraki, Japan
| | - Hiroyuki Ohbe
- Department of Clinical Epidemiology and Health Economics, School of Public Health, The University of Tokyo, Tokyo, Japan.
| | - Kazuaki Uda
- Department of Clinical Epidemiology and Health Economics, School of Public Health, The University of Tokyo, Tokyo, Japan
| | - Kiyohide Fushimi
- Department of Health Policy and Informatics, Tokyo Medical and Dental University Graduate School of Medicine, Tokyo, Japan
| | - Hideo Yasunaga
- Department of Clinical Epidemiology and Health Economics, School of Public Health, The University of Tokyo, Tokyo, Japan
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Physical Activity and Adherence to the Mediterranean Diet among Spanish Employees in a Health-Promotion Program before and during the COVID-19 Pandemic: The Sanitas-Healthy Cities Challenge. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2021; 18:ijerph18052735. [PMID: 33800372 PMCID: PMC7967464 DOI: 10.3390/ijerph18052735] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 01/29/2021] [Revised: 03/02/2021] [Accepted: 03/05/2021] [Indexed: 12/16/2022]
Abstract
Physical activity and a healthy diet are key factors for avoiding major noncommunicable diseases. The aim of the present study was to analyze how physical activity (PA) and adherence to the Mediterranean diet among employees participating in the Healthy Cities program have been affected during confinement due to the COVID-19 pandemic. The sample was composed of 297 employees from 40 leading companies based in Spain, who participated in the 5th edition of the Sanitas “Healthy Cities” challenge. The participants (148 women and 149 men), aged between 24 and 63 years old (M = 42.76; SD = 7.79) completed the short form of the International Physical Activity Questionnaire (IPAQ) and the PREDIMED (Prevención con Dieta Mediterránea) questionnaire to measure adherence to the Mediterranean diet before and during the pandemic. Pearson χ2 tests revealed that workers were more likely to show sedentary behaviors during the pandemic than before (83.5% vs. 66.7%). Additionally, they were more likely to reach high levels of PA (51.2% vs. 64%), and Wilcoxon tests revealed that energy expenditure measured in Metabolic Equivalent of Task (MET) was higher during the pandemic (4199.03 METs) than before (3735.32 METs), due to an increase in moderate PA. Lastly, a higher adherence to a Mediterranean diet during the pandemic (76.4%) than before (54.5%) was reported. The findings of this investigation suggest a positive effect of working from home for employees involved in a health-promotion program, and highlight the relevance of this kind of action among this population.
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Ma L, Xiong X, Yan L, Qu J, Hujie G, Ma Y, Ren J, Ma J. Home-based exercise is associated with improved cardiac functional performance in patients after acute myocardial infarction. J Int Med Res 2020; 48:300060520977637. [PMID: 33284675 PMCID: PMC7724409 DOI: 10.1177/0300060520977637] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023] Open
Abstract
OBJECTIVE To evaluate the effects of home-based exercise and physical activity on cardiac functional performance in patients after acute myocardial infarction (MI) during the coronavirus disease 2019 (COVID-19) pandemic. METHODS This retrospective study enrolled patients that received treatment of acute ST-segment elevation MI between and were followed-up 6 months later. The patients were divided into physically active and inactive groups based on their levels of home exercise after hospital discharge. RESULTS A total of 78 patients were enrolled in the study: 32 were physically active and 46 were physically inactive. The baseline characteristics were comparable between the two groups. At the 6-month visit, left ventricular ejection fraction and six-minute walking test (6MWT) were significantly improved while the proportion of patients with a New York Heart Association (NYHA) functional III classification was decreased in the active patients, whereas these parameters were not significantly changed in the inactive patients. In addition, the 6MWT was greater while the proportion of patients with an NYHA III classification was lower in the active group than the inactive group at the 6-month visit. CONCLUSION Maintaining physical activity at home was associated with improved cardiac functional performance in patients after acute MI during the COVID-19 pandemic.
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Affiliation(s)
- Liqun Ma
- Department of Health Care, Xinjiang Military General Hospital, Urumchi, Xinjiang, China
| | - Xiaowei Xiong
- Department of Health Care, Xinjiang Military General Hospital, Urumchi, Xinjiang, China
| | - Lihui Yan
- Department of Health Care, Xinjiang Military General Hospital, Urumchi, Xinjiang, China
| | - Jie Qu
- Department of Health Care, Xinjiang Military General Hospital, Urumchi, Xinjiang, China
| | - Gulibaha Hujie
- Department of Health Care, Xinjiang Military General Hospital, Urumchi, Xinjiang, China
| | - Yunjuan Ma
- Department of Health Care, Xinjiang Military General Hospital, Urumchi, Xinjiang, China
| | - Jun Ren
- Department of Health Care, Xinjiang Military General Hospital, Urumchi, Xinjiang, China
| | - Jianxin Ma
- Department of Health Care, 305 Hospital of Chinese PLA, Beijing, China
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