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Barquilha G, Dos Santos CMM, Caçula KG, Santos VC, Polotow TG, Vasconcellos CV, Gomes-Santos JAF, Rodrigues LE, Lambertucci RH, Serdan TDA, Levada-Pires AC, Hatanaka E, Cury-Boaventura MF, de Freitas PB, Pithon-Curi TC, Masi LN, Barros MP, Curi R, Gorjão R, Hirabara SM. Fish Oil Supplementation Improves the Repeated-Bout Effect and Redox Balance in 20-30-Year-Old Men Submitted to Strength Training. Nutrients 2023; 15:1708. [PMID: 37049548 PMCID: PMC10096819 DOI: 10.3390/nu15071708] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/16/2023] [Revised: 03/23/2023] [Accepted: 03/29/2023] [Indexed: 04/03/2023] Open
Abstract
Herein, we investigated the effect of fish oil supplementation combined with a strength-training protocol, for 6 weeks, on muscle damage induced by a single bout of strength exercise in untrained young men. Sixteen men were divided into two groups, supplemented or not with fish oil, and they were evaluated at the pre-training period and post-training period. We investigated changes before and 0, 24, and 48 h after a single hypertrophic exercise session. Creatine kinase (CK) and lactate dehydrogenase (LDH) activities, plasma interleukin-6 (IL-6) and C-reactive protein (CRP) levels, and the redox imbalance were increased in response to the single-bout session of hypertrophic exercises at baseline (pre-training period) and decreased during the post-training period in the control group due to the repeated-bout effect (RBE). The fish oil supplementation exacerbated this reduction and improved the redox state. In summary, our findings demonstrate that, in untrained young men submitted to a strength-training protocol, fish oil supplementation is ideal for alleviating the muscle injury, inflammation, and redox imbalance induced by a single session of intense strength exercises, highlighting this supplementation as a beneficial strategy for young men that intend to engage in strength-training programs.
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Affiliation(s)
- Gustavo Barquilha
- Interdisciplinary Post-Graduate Program in Health Sciences, Institute of Physical Activity Sciences and Sports, Cruzeiro do Sul University, Sao Paulo 01506-000, Brazil
| | - Cesar Miguel Momesso Dos Santos
- Interdisciplinary Post-Graduate Program in Health Sciences, Institute of Physical Activity Sciences and Sports, Cruzeiro do Sul University, Sao Paulo 01506-000, Brazil
- ENAU Faculty, Ribeirão Pires 09424-130, Brazil
- United Metropolitan Colleges, Centro Universitário FMU, Sao Paulo 01503-001, Brazil
| | - Kim Guimaraes Caçula
- Interdisciplinary Post-Graduate Program in Health Sciences, Institute of Physical Activity Sciences and Sports, Cruzeiro do Sul University, Sao Paulo 01506-000, Brazil
| | - Vinícius Coneglian Santos
- Department of Physiology and Biophysics, Institute of Biomedical Sciences, University of Sao Paulo, Sao Paulo 05508-000, Brazil
| | - Tatiana Geraldo Polotow
- Interdisciplinary Post-Graduate Program in Health Sciences, Institute of Physical Activity Sciences and Sports, Cruzeiro do Sul University, Sao Paulo 01506-000, Brazil
| | - Cristina Vardaris Vasconcellos
- Interdisciplinary Post-Graduate Program in Health Sciences, Institute of Physical Activity Sciences and Sports, Cruzeiro do Sul University, Sao Paulo 01506-000, Brazil
| | - José Alberto Fernandes Gomes-Santos
- Interdisciplinary Post-Graduate Program in Health Sciences, Institute of Physical Activity Sciences and Sports, Cruzeiro do Sul University, Sao Paulo 01506-000, Brazil
| | - Luiz Eduardo Rodrigues
- Interdisciplinary Post-Graduate Program in Health Sciences, Institute of Physical Activity Sciences and Sports, Cruzeiro do Sul University, Sao Paulo 01506-000, Brazil
| | | | - Tamires Duarte Afonso Serdan
- Interdisciplinary Post-Graduate Program in Health Sciences, Institute of Physical Activity Sciences and Sports, Cruzeiro do Sul University, Sao Paulo 01506-000, Brazil
- Department of Molecular Pathobiology, New York University, New York, NY 10010, USA
| | - Adriana Cristina Levada-Pires
- Interdisciplinary Post-Graduate Program in Health Sciences, Institute of Physical Activity Sciences and Sports, Cruzeiro do Sul University, Sao Paulo 01506-000, Brazil
| | - Elaine Hatanaka
- Interdisciplinary Post-Graduate Program in Health Sciences, Institute of Physical Activity Sciences and Sports, Cruzeiro do Sul University, Sao Paulo 01506-000, Brazil
| | - Maria Fernanda Cury-Boaventura
- Interdisciplinary Post-Graduate Program in Health Sciences, Institute of Physical Activity Sciences and Sports, Cruzeiro do Sul University, Sao Paulo 01506-000, Brazil
| | - Paulo Barbosa de Freitas
- Interdisciplinary Post-Graduate Program in Health Sciences, Institute of Physical Activity Sciences and Sports, Cruzeiro do Sul University, Sao Paulo 01506-000, Brazil
| | - Tania Cristina Pithon-Curi
- Interdisciplinary Post-Graduate Program in Health Sciences, Institute of Physical Activity Sciences and Sports, Cruzeiro do Sul University, Sao Paulo 01506-000, Brazil
| | - Laureane Nunes Masi
- Interdisciplinary Post-Graduate Program in Health Sciences, Institute of Physical Activity Sciences and Sports, Cruzeiro do Sul University, Sao Paulo 01506-000, Brazil
| | - Marcelo Paes Barros
- Interdisciplinary Post-Graduate Program in Health Sciences, Institute of Physical Activity Sciences and Sports, Cruzeiro do Sul University, Sao Paulo 01506-000, Brazil
| | - Rui Curi
- Interdisciplinary Post-Graduate Program in Health Sciences, Institute of Physical Activity Sciences and Sports, Cruzeiro do Sul University, Sao Paulo 01506-000, Brazil
- Instituto Butantan, Sao Paulo 05503-900, Brazil
| | - Renata Gorjão
- Interdisciplinary Post-Graduate Program in Health Sciences, Institute of Physical Activity Sciences and Sports, Cruzeiro do Sul University, Sao Paulo 01506-000, Brazil
| | - Sandro Massao Hirabara
- Interdisciplinary Post-Graduate Program in Health Sciences, Institute of Physical Activity Sciences and Sports, Cruzeiro do Sul University, Sao Paulo 01506-000, Brazil
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Exosomes from Bone Marrow Mesenchymal Stem Cells with Overexpressed Nrf2 Inhibit Cardiac Fibrosis in Rats with Atrial Fibrillation. Cardiovasc Ther 2022; 2022:2687807. [PMID: 35360547 PMCID: PMC8941574 DOI: 10.1155/2022/2687807] [Citation(s) in RCA: 15] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/27/2021] [Revised: 02/26/2022] [Accepted: 03/03/2022] [Indexed: 12/18/2022] Open
Abstract
Background Even though nuclear factor-erythroid 2-related factor 2 (Nrf2) signaling has been associated with the pathogenesis of multiple heart conditions, data on roles of Nrf2 within atrial fibrillation (AF) still remain scant. The present investigation had the aim of analyzing Nrf2-overexpressing role/s upon bone mesenchymal stem cell- (BMSC-) derived exosomes in rats with AF. Methods Exosomes were collected from control or Nrf2 lentivirus-transduced BMSCs and then injected into rats with AF through the tail vein. AF duration was observed using electrocardiography. Immunohistochemical staining was then employed for assessing Nrf2, HO-1, α-SMA, collagen I, or TGF-β1 expression profiles within atrial myocardium tissues. Conversely, Masson staining was utilized to evaluate atrial fibrosis whereas apoptosis within myocardia was evaluated through TUNEL assays. In addition, TNF-α, IL-1β, IL-4, or IL-10 serum expression was assessed through ELISA. Results Results of the current study showed significant downregulation of Nrf2/HO-1 within AF rat myocardia. It was found that injection of the control or Lv-Nrf2 exosomes significantly alleviated and lowered AF timespans together with reducing cardiomyocyte apoptosis. Moreover, injection of Lv-Nrf2 exosomes essentially lowered AF-driven atrial fibrosis and also inhibited inflammatory responses in the rats with AF. Conclusion Delivery of BMSC-derived exosomes using overexpressed Nrf2 inhibited AF-induced arrhythmias, myocardial fibrosis, apoptosis, and inflammation via Nrf2/HO-1 pathway triggering.
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Miralles-Pérez B, Méndez L, Nogués MR, Sánchez-Martos V, Fortuño-Mar À, Ramos-Romero S, Hereu M, Medina I, Romeu M. Effects of a Fish Oil Rich in Docosahexaenoic Acid on Cardiometabolic Risk Factors and Oxidative Stress in Healthy Rats. Mar Drugs 2021; 19:md19100555. [PMID: 34677454 PMCID: PMC8539050 DOI: 10.3390/md19100555] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/15/2021] [Revised: 09/23/2021] [Accepted: 09/27/2021] [Indexed: 01/08/2023] Open
Abstract
Omega-3 polyunsaturated fatty acids are associated with a lower risk of cardiometabolic diseases. However, docosahexaenoic acid (DHA) is easily oxidized, leading to cellular damage. The present study examined the effects of an increased concentration of DHA in fish oil (80% of total fatty acids) on cardiometabolic risk factors and oxidative stress compared to coconut oil, soybean oil, and fish oil containing eicosapentaenoic acid (EPA) and DHA in a balanced ratio. Forty healthy male Sprague-Dawley rats were supplemented with corresponding oil for 10 weeks. Supplementation with the fish oil containing 80% DHA decreased plasma fat, plasma total cholesterol and muscle fat compared to the coconut oil and the soybean oil. Increasing concentrations of DHA induced incorporation of DHA and EPA in cell membranes and tissues along with a decrease in ω-6 arachidonic acid. The increase in DHA promoted lipid peroxidation, protein carbonylation and antioxidant response. Taken together, the increased concentration of DHA in fish oil reduced fat accumulation compared to the coconut oil and the soybean oil. This benefit was accompanied by high lipid peroxidation and subsequent protein carbonylation in plasma and in liver. In our healthy framework, the slightly higher carbonylation found after receiving fish oil containing 80% DHA might be a protecting mechanism, which fit with the general improvement of antioxidant defense observed in those rats.
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Affiliation(s)
- Bernat Miralles-Pérez
- Functional Nutrition, Oxidation and Cardiovascular Diseases Research Group (NFOC-SALUT), Pharmacology Unit, Department of Basic Medical Sciences, Universitat Rovira i Virgili, C/Sant Llorenç 21, E-43201 Reus, Spain; (B.M.-P.); (V.S.-M.); (M.R.)
| | - Lucía Méndez
- Chemistry of Marine Products, Department of Food Technology, Institute of Marine Research (IIM-CSIC), C/Eduardo Cabello 6, E-36208 Vigo, Spain; (L.M.); (I.M.)
| | - Maria Rosa Nogués
- Functional Nutrition, Oxidation and Cardiovascular Diseases Research Group (NFOC-SALUT), Pharmacology Unit, Department of Basic Medical Sciences, Universitat Rovira i Virgili, C/Sant Llorenç 21, E-43201 Reus, Spain; (B.M.-P.); (V.S.-M.); (M.R.)
- Correspondence: ; Tel.: +34-977-75-9355
| | - Vanessa Sánchez-Martos
- Functional Nutrition, Oxidation and Cardiovascular Diseases Research Group (NFOC-SALUT), Pharmacology Unit, Department of Basic Medical Sciences, Universitat Rovira i Virgili, C/Sant Llorenç 21, E-43201 Reus, Spain; (B.M.-P.); (V.S.-M.); (M.R.)
| | | | - Sara Ramos-Romero
- Department of Biological Chemistry, Institute of Advanced Chemistry of Catalonia (IQAC-CSIC), C/Jordi Girona 18-26, E-08034 Barcelona, Spain; (S.R.-R.); (M.H.)
- Department of Cell Biology, Physiology & Immunology, Faculty of Biology, University of Barcelona, Avd/Diagonal 643, E-08028 Barcelona, Spain
| | - Mercè Hereu
- Department of Biological Chemistry, Institute of Advanced Chemistry of Catalonia (IQAC-CSIC), C/Jordi Girona 18-26, E-08034 Barcelona, Spain; (S.R.-R.); (M.H.)
| | - Isabel Medina
- Chemistry of Marine Products, Department of Food Technology, Institute of Marine Research (IIM-CSIC), C/Eduardo Cabello 6, E-36208 Vigo, Spain; (L.M.); (I.M.)
| | - Marta Romeu
- Functional Nutrition, Oxidation and Cardiovascular Diseases Research Group (NFOC-SALUT), Pharmacology Unit, Department of Basic Medical Sciences, Universitat Rovira i Virgili, C/Sant Llorenç 21, E-43201 Reus, Spain; (B.M.-P.); (V.S.-M.); (M.R.)
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The Effects of the Combination of Buckwheat D-Fagomine and Fish Omega-3 Fatty Acids on Oxidative Stress and Related Risk Factors in Pre-Obese Rats. Foods 2021; 10:foods10020332. [PMID: 33557198 PMCID: PMC7913974 DOI: 10.3390/foods10020332] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/22/2020] [Revised: 01/18/2021] [Accepted: 02/01/2021] [Indexed: 11/16/2022] Open
Abstract
The combined supplementation of buckwheat D-fagomine (FG) and fish omega-3 polyunsaturated fatty acids (ω-3 PUFA) attenuates the development of insulin resistance in rats fed a high-fat (HF) diet. This study aimed to examine the effects of combined supplementation with FG and ω-3 PUFA on dyslipidemia, transaminases, interleukin-6, and oxidative stress. Forty-five male Sprague-Dawley rats were fed a standard diet, an HF diet, an HF diet supplemented with FG, an HF diet supplemented with ω-3 PUFA, or an HF diet supplemented with FG and ω-3 PUFA for 21 weeks. Triacylglycerol, cholesterol, aspartate aminotransferase, alanine aminotransferase, and interleukin-6 were measured. The assessment of oxidative stress included plasma antioxidant capacity, antioxidant enzyme activities, glutathione content, lipid peroxidation, and protein carbonylation. The combined supplementation with FG and ω-3 PUFA did not attenuate the slight accumulation of liver cholesterol induced by the HF diet but normalized the plasma alanine aminotransferase activity. Rats fed the HF diet supplemented with the combination showed a lower amount of plasma interleukin-6 than those fed a standard diet. The combination attenuated oxidative damage induced by the HF diet, decreased antioxidant enzyme activities, and enhanced glutathione status. The beneficial effects of the combination of FG and ω-3 PUFA on oxidative stress and related risk factors in pre-obese rats were mainly modulated by ω-3 PUFA.
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Huang L, Ren Q, Yu S, Shao Y, Chen Y, Huang X. Supplement of Lipid Emulsion to Epinephrine Improves Resuscitation Outcomes of Asphyxia-Induced Cardiac Arrest in Aged Rats. Clin Interv Aging 2020; 15:1701-1716. [PMID: 33061323 PMCID: PMC7519862 DOI: 10.2147/cia.s268768] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/21/2020] [Accepted: 08/12/2020] [Indexed: 11/23/2022] Open
Abstract
Objective The goal of the study was to investigate the efficacy of lipid supplement to epinephrine-based therapy in resuscitation of asphyxia-induced cardiac arrest in aged rats. Methods The study included two parts: in experiment A, rats underwent asphyxial cardiac arrest and cardiopulmonary resuscitation, randomized to receive epinephrine and normal saline (control group, n=22), epinephrine and intralipid 20% (long-chain triglycerides (LCT) group, n=22) or epinephrine and lipovenoes 20% (LCT/medium-chain triglcerides (MCT) group, n=22). Return of spontaneous circulation, recurrence of asystole after resuscitation, hemodynamic metrics, arterial blood gas values, neurological assessment score and indexes of pulmonary transudation were recorded. In experiment B, rats using the same model and resuscitation protocol were randomly divided into 21 groups: Control 0, Control 20, Control 40, Control 60, Control 80, Control 100, Control 120, LCT 0, LCT 20, LCT 40, LCT 60, LCT 80, LCT 100, LCT 120, LCT/MCT 0, LCT/MCT 20, LCT/MCT 40, LCT/MCT 60, LCT/MCT 80, LCT/MCT 100 and LCT 120 (n=10, the subscripts represent respective endpoint of observation in minutes). Myocardial bioenergetics were determined. Results In experiment A, the LCT and LCT/MCT groups had a shorter time to return of spontaneous circulation (ROSC) (P=0.001and P<0.001, respectively) and higher survival rate (P=0.033 and P=0.014, respectively) compared with the Control group. The LCT/MCT group had higher MAP (P<0.001 and P=0.001, respectively), HR (P<0.001 and P=0.004, respectively) and RPP (P<0.001 and P<0.001, respectively) compared with the Control and LCT groups, respectively. In experiment B, the LCT/MCT group had a higher energy charge compared with the control group at 20 (P<0.001) and 40 (P<0.001) minutes. The LCT group had higher energy charge compared with the Control group at 40 (P<0.001) and 60 (P<0.001) minutes. Conclusion The supplement of lipid emulsion to epinephrine improves resuscitation outcomes of asphyxia-induced cardiac arrest than epinephrine alone in our in vivo model of aged rat. LCT/MCT emulsion may be superior to LCT emulsion in epinephrine-based resuscitation.
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Affiliation(s)
- Lijun Huang
- Department of Anesthesiology, Ningbo Yinzhou People's Hospital, The Affiliated People's Hospital of Ningbo University, Ningbo, Zhejiang, People's Republic of China
| | - Qiusheng Ren
- Department of Anesthesiology, Ningbo Yinzhou People's Hospital, The Affiliated People's Hospital of Ningbo University, Ningbo, Zhejiang, People's Republic of China
| | - Shenghui Yu
- Department of Anesthesiology, Ningbo Yinzhou People's Hospital, The Affiliated People's Hospital of Ningbo University, Ningbo, Zhejiang, People's Republic of China
| | - Ya Shao
- Department of Anesthesiology, Ningbo Yinzhou People's Hospital, The Affiliated People's Hospital of Ningbo University, Ningbo, Zhejiang, People's Republic of China
| | - Yijun Chen
- Department of Anesthesiology, Ningbo First Hospital, Ningbo Hospital of Zhejiang University, Ningbo, Zhejiang, People's Republic of China
| | - Xin Huang
- Department of Anesthesiology, Ningbo Yinzhou People's Hospital, The Affiliated People's Hospital of Ningbo University, Ningbo, Zhejiang, People's Republic of China
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The Nrf-2/HO-1 Signaling Axis: A Ray of Hope in Cardiovascular Diseases. Cardiol Res Pract 2020; 2020:5695723. [PMID: 32411446 PMCID: PMC7204387 DOI: 10.1155/2020/5695723] [Citation(s) in RCA: 84] [Impact Index Per Article: 21.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/05/2019] [Revised: 12/28/2019] [Accepted: 01/07/2020] [Indexed: 12/26/2022] Open
Abstract
Cardiovascular disease, which can lead to angina and shortness of breath, remains one of the most serious threats to human health. Owing to its imperceptible symptoms, it is difficult to determine the pathogenesis and treatment methods for cardiovascular disease. Nuclear factor erythropoietin-2-related factor 2/heme oxygenase 1 (Nrf2/HO-1) is a protein found in all cells of the human body. It is activated, transferred to the nucleus, and bound to DNA by antioxidant response elements (AREs). As a regulator of the antioxidant system, it upregulates the expression of HO-1 to reduce oxidative stress. Nrf2/HO-1 also has the ability to modulate calcium levels to prevent ferroptosis, pyroptosis, autophagy, programmed cell necrosis, alkaliptosis, and clockophagy. In view of the importance of Nrf2/HO-1 in the regulation of homeostasis, this review summarizes current research on the relationship between cardiovascular disease and Nrf2/HO-1. Normal cardiovascular diseases, such as viral myocarditis and myocardial ischemia-reperfusion injury, have been treated with Nrf2/HO-1. Rheumatic heart disease, cardiac tumors, arteriosclerosis, arrhythmia, hypertensive heart disease, and myocardial infarction have also been treated during experiments. Research has demonstrated the clinical application of Nrf2/HO-1 in pediatric cardiovascular disease; further clinical trials will help elucidate the potential of the Nrf2/HO-1 signaling axis.
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