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Bian X, Wang L, Ma Y, Yu Y, Guo C, Gao W. A Flavonoid Concentrate from Moringa Oleifera Lam. Leaves Extends Exhaustive Swimming Time by Improving Energy Metabolism and Antioxidant Capacity in Mice. J Med Food 2024; 27:887-894. [PMID: 39052664 DOI: 10.1089/jmf.2023.k.0114] [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] [Indexed: 07/27/2024] Open
Abstract
Moringa oleifera Lam. leaves contain various nutrients and bioactive compounds. The present study aimed to assess the anti-fatigue capacity of a flavonoids concentrate purified from M. oleifera Lam. leaves. The total flavonoids in the purified extract were analyzed by ultra-performance liquid chromatography electrospray ionization tandem mass spectrometry (UPLC-MS/MS). The mice were supplemented with purified M. oleifera Lam. leaf flavonoid-rich extract (MLFE) for 14 days. The weight-loaded forced swimming test was used for evaluating exercise endurance. The 90-min non-weight-bearing swimming test was carried out to assess biochemical biomarkers correlated to fatigue and energy metabolism. UPLC-MS/MS analysis identified 83 flavonoids from MLFE. MLFE significantly increased the swimming time by 60%. Serum lactate (9.9 ± 0.9 vs. 8.9 ± 0.7), blood urea nitrogen (BUN) (8.8 ± 0.8 vs. 7.2 ± 0.5), and nonesterified fatty acid (NEFA) (2.4 ± 0.2 vs. 1.7 ± 0.3) were significantly elevated; phosphoenolpyruvate carboxykinase (PEPCK), glucokinase (GCK), and nuclear factor erythroid 2-related factor 2 (Nrf2) mRNA expression were significantly downregulated; and heme oxygenase 1 mRNA expression was significantly upregulated in muscle after swimming. MLFE supplement significantly decreased serum lactate (8.0 ± 1.0 vs. 9.9 ± 0.9), BUN (8.6 ± 0.4 vs. 8.9 ± 0.8), and NEFA (2.3 ± 0.4 vs. 2.4 ± 0.2) and increased the protein and mRNA expression of GCK, PEPCK, and Nrf2. The enhancement of glucose metabolism and antioxidant function by MLFE contributes partly to its anti-fatigue action.
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Affiliation(s)
- Xiangyu Bian
- Department of Nutrition and Food Hygiene, Tianjin Institute of Environmental and Operational Medicine, Tianjin, China
| | - Lingling Wang
- Department of Nutrition and Food Hygiene, Tianjin Institute of Environmental and Operational Medicine, Tianjin, China
| | - Yuying Ma
- Department of Nutrition and Food Hygiene, Tianjin Institute of Environmental and Operational Medicine, Tianjin, China
| | - Yijing Yu
- Department of Nutrition and Food Hygiene, Tianjin Institute of Environmental and Operational Medicine, Tianjin, China
| | - Changjiang Guo
- Department of Nutrition and Food Hygiene, Tianjin Institute of Environmental and Operational Medicine, Tianjin, China
| | - Weina Gao
- Department of Nutrition and Food Hygiene, Tianjin Institute of Environmental and Operational Medicine, Tianjin, China
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Srivastava M, Shanker K. Duranta erecta Linn: A critical review on phytochemistry, traditional uses, pharmacology, and toxicity from phytopharmaceutical perspective. JOURNAL OF ETHNOPHARMACOLOGY 2022; 293:115274. [PMID: 35405253 DOI: 10.1016/j.jep.2022.115274] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/28/2021] [Revised: 03/30/2022] [Accepted: 04/05/2022] [Indexed: 05/24/2023]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE Duranta erecta Linn. belonging to the Verbenaceae family is widely used in the traditional systems of medicines practiced in Bangladesh, India, Nigeria, the Philippines, and Brazil. The ethnomedicinal application as vermifuge, febrifuge, diuretic, anti-parasitic, and anti-malarial are well documented. D. erecta is also a significant source of phenylethanoid glycoside known as acteoside-a drug in clinical trials for IgA nephropathy patients. AIM OF THIS REVIEW This review aims to critically highlight the existing studies on D. erecta, including its botanical authentication, geographical distribution, ethnomedicinal uses, phytochemistry, and pharmacological properties. Critical discussion is focused on the overview and gap in knowledge for future research. Additionally, the clinical significance of its major secondary metabolite, i.e., acteoside, has also been discussed with emphasis on biosynthesis, distribution, pre-clinical, and clinical outcomes. MATERIALS AND METHODS Professional research data from 1963 to 2021 appeared in scholarly journals, and books were retrieved from scientific database platforms viz. Sci-Finder, PubMed, CNKI, Science Direct, Web of Science, Wiley, Google Scholar, Taylor and Francis, Springer, and Scopus. The chemical structures for all the phytomolecules were validated using Sci-finder and first-hand references. While plant name and synonyms were corroborated by "The Plant List" (www.theplantlist.org). RESULTS D. erecta and its key metabolite acteoside display various biological actions like antimalarial, antimicrobial, antioxidant, anticancer, antinephritic, hepatoprotective, neuroprotective, and antiviral properties. Acteoside literature analysis shows its presence in different stages of clinical trials for anti-nephritic, hepatoprotective, and osteoarthritic activity. The phytochemical review of D. erecta exhibited 64 compounds that have been isolated and identified from D. erecta, such as iridoid glycosides, phenylethanoid glycosides, flavonoids, steroids, phenolics, terpenoids, and saponins. The other significant secondary metabolites responsible for its medicinal properties are acteoside, durantol, pectolinaringenin, repenins, scutellarein, and repennoside. CONCLUSION Duranta erecta is one of the Verbenaceae plants, widely used in ethnomedicines having various phytochemicals with understandable pharmacological actions mainly confined at the crude extract level. However, further bioactivity-guided or fingerprint-assisted studies are required to validate the ethnomedicinal uses, concerning cellular and molecular mechanisms, quality standardization, and safety with respect to its bioactive constituent(s). Therefore, the present review identified the gap in the research on scientific validation of Duranta based ethnomedicines and may provide critical information for the development of phytopharmaceuticals/Phyto-cosmeceuticals.
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Affiliation(s)
- Madhumita Srivastava
- Analytical Chemistry Department, CSIR-Central Institute of Medicinal and Aromatic Plants, Lucknow, 226015, India; Academy of Scientific and Innovative Research (AcSIR), Ghaziabad, 201002, India.
| | - Karuna Shanker
- Analytical Chemistry Department, CSIR-Central Institute of Medicinal and Aromatic Plants, Lucknow, 226015, India; Academy of Scientific and Innovative Research (AcSIR), Ghaziabad, 201002, India.
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Şenol H, Tulay P, Ergören MÇ, Hanoğlu A, Çalış İ, Mocan G. Cytotoxic Effects of Verbascoside on MCF-7 and MDA-MB-231. Turk J Pharm Sci 2021; 18:637-644. [PMID: 34719192 DOI: 10.4274/tjps.galenos.2021.36599] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
Objectives Verbascoside, also known as acteoside/kusaginin, has attracted a great attention due to its pharmacological features. In this study, we aimed to determine the cytotoxic effects of pure verbascoside isolated from Phlomis nissolii L. plant in both MCF-7 and MDA-MB-231 cell lines in vitro. Materials and Methods MCF-7 and MDA-MB 231 cells were treated with verbascoside (100, 48, 25, 10, 1, 0.5, and 0.1 μM) for 24, 48, and 72 hours. Cytotoxic effect of verbascoside in MCF-7 and MDA-MB-231 cells was assessed using TEBU-BIO cell counting kit 8. Results and Conclusion IC50 values for 24, 48, and 72 h verbascoside exposure of MCF-7 cells were determined as 0.127, 0.2174, and 0.2828 μM, respectively. R2 values were calculated as 0.9630, 0.8789 and 0.8752, respectively. Two-Way ANOVA multiple comparison test results showed that 100 μM verbascoside has the highest cytotoxic effect on MCF-7 breast cancer (BC) cells after 72 h of exposure. IC50 values for 24, 48 and 72 h verbascoside exposure of MDA-MB 231 cells were determined as 0.1597, 0.2584 and 0.2563 μM, respectively and R2 values were calculated as 0.8438, 0.5107 and 0.9203, respectively. Two-Way ANOVA multiple comparisons test results showed that 100 μM verbascoside has the highest cytotoxic effect on MDA-MB 231 BC cells after 24, 48 and 72 h of exposure.
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Affiliation(s)
- Hülya Şenol
- Near East University Faculty of Medicine, Department of Medical Biology, Nicosia, North Cyprus
| | - Pınar Tulay
- Near East University Faculty of Medicine, Department of Medical Genetics, Nicosia, North Cyprus,Near East University, Desam Research Institute, Nicosia, Cyprus
| | - Mahmut Çerkez Ergören
- Near East University Faculty of Medicine, Department of Medical Genetics, Nicosia, North Cyprus,Near East University, Desam Research Institute, Nicosia, Cyprus
| | - Azmi Hanoğlu
- Near East University Faculty of Pharmacy, Department of Pharmacognosy, Nicosia, North Cyprus
| | - İhsan Çalış
- Near East University Faculty of Pharmacy, Department of Pharmacognosy, Nicosia, North Cyprus
| | - Gamze Mocan
- Near East University Faculty of Medicine, Department of Medical Pathology, Nicosia, North Cyprus
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Impact of Nutrition-Based Interventions on Athletic Performance during Menstrual Cycle Phases: A Review. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2021; 18:ijerph18126294. [PMID: 34200767 PMCID: PMC8296102 DOI: 10.3390/ijerph18126294] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/27/2021] [Revised: 05/29/2021] [Accepted: 06/07/2021] [Indexed: 12/11/2022]
Abstract
Despite the steady increase in female participation in sport over the last two decades, comprehensive research on interventions attenuating the influence of female menstrual physiology on performance remains scarce. Studies involving eumenorrheic women often only test in one menstrual phase to limit sex hormone variance, which may restrict the application of these findings to the rest of the menstrual cycle. The impacts of nutrition-based interventions on athletic performance throughout the menstrual cycle have not been fully elucidated. We addressed this gap by conducting a focused critical review of clinical studies that reported athletic outcomes as well as menstrual status for healthy eumenorrheic female participants. In total, 1443 articles were identified, and 23 articles were included. These articles were published between 2011 and 2021, and were retrieved from Google Scholar, Medline, and PubMed. Our literature search revealed that hydration-, micronutrient-, and phytochemical-based interventions can improve athletic performance (measured by aerobic capacity, anaerobic power, and strength performance) or attenuate exercise-induced damage (measured by dehydration biomarkers, muscle soreness, and bone resorption biomarkers). Most performance trials, however, only assessed these interventions in one menstrual phase, limiting the application throughout the entire menstrual cycle. Improvements in athletic performance through nutrition-based interventions may be contingent upon female sex hormone variation in eumenorrheic women.
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Antioxidant Supplementation Modulates Neutrophil Inflammatory Response to Exercise-Induced Stress. Antioxidants (Basel) 2020; 9:antiox9121242. [PMID: 33297363 PMCID: PMC7762299 DOI: 10.3390/antiox9121242] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/21/2020] [Accepted: 12/04/2020] [Indexed: 01/01/2023] Open
Abstract
The aim of the present report was to evaluate the inflammatory response to a 2000-m running test considering neutrophil myeloperoxidase as an inflammatory marker, and to verify if supplements rich in antioxidants could modulate Post-test antioxidant and anti-inflammatory responses. To this end, a 21-day homogenization period was carried out with three groups: a control group, a supplemented group taking an almond beverage enriched with vitamins C and E and a third group consuming the same beverage but enriched with Lippia citriodora extract. At the end of this period, participants performed a 2000-m run, and blood samples were obtained the day before and immediately after the running test. Plasma and neutrophils were isolated. As a result, plasma creatine kinase and myoglobin increased, indicating Post-test muscle damage. Plasma oxidative markers were increased in all groups, except in the group supplemented with the almond beverage. Neutrophil antioxidant enzymes were significantly increased only in the control group, suggesting an antioxidant effect of the supplements provided in the other groups. Myeloperoxidase activity was significantly increased after the test in the control group, while increased enzyme levels were detected in plasma of the supplement groups. Therefore, antioxidant consumption seems to favour myeloperoxidase release. The connection of this observation with post-exercise recovery will require further investigation.
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Monserrat-Mesquida M, Quetglas-Llabrés M, Capó X, Bouzas C, Mateos D, Pons A, Tur JA, Sureda A. Metabolic Syndrome is Associated with Oxidative Stress and Proinflammatory State. Antioxidants (Basel) 2020; 9:E236. [PMID: 32178436 PMCID: PMC7139344 DOI: 10.3390/antiox9030236] [Citation(s) in RCA: 81] [Impact Index Per Article: 20.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/07/2020] [Revised: 03/05/2020] [Accepted: 03/10/2020] [Indexed: 02/06/2023] Open
Abstract
Metabolic syndrome (MetS) is associated with increased risk of developing diabetes and cardiovascular diseases. MetS is also characterized by an increase of oxidative stress which contributes to impaired inflammation, vascular function, and atherosclerosis. The aim was to assess the oxidative stress and inflammatory markers in plasma and PBMCs in adults with or without MetS. Antioxidant and inflammatory parameters were measured in peripheral blood mononuclear cells (PBMCs) of 80 men and 80 women over 55 to 80-years-old residing in the Balearic Islands without previously documented cardiovascular disease. Circulating leukocytes, neutrophils, lymphocytes, basophils, and monocytes were higher in MetS subjects with respect to those without MetS. Plasma levels of malondialdehyde, tumor necrosis factor α (TNFα), and interleukin 6 (IL-6) levels were higher in MetS subjects in both genders, but the superoxide dismutase activity was lower. The myeloperoxidase plasma activity was higher in the MetS male subjects. Higher activities and protein levels of catalase and glutathione reductase in PBMCs were observed in MetS subjects in both genders. Obtained data show that MetS is associated with oxidative stress and a proinflammatory state and with high antioxidant defenses in PBMCs probably derived from a pre-activation state of immune cells.
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Affiliation(s)
| | | | | | | | | | | | - Josep A. Tur
- Research Group in Community Nutrition and Oxidative Stress, University of the Balearic Islands, Health Research Institute of Balearic Islands (IdISBa), and CIBEROBN (Physiopathology of Obesity and Nutrition), E-07122 Palma, Balearic Islands, Spain; (M.M.-M.); (M.Q.-L.); (X.C.); (C.B.); (D.M.); (A.P.); (A.S.)
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Sánchez-Marzo N, Lozano-Sánchez J, Cádiz-Gurrea MDLL, Herranz-López M, Micol V, Segura-Carretero A. Relationships Between Chemical Structure and Antioxidant Activity of Isolated Phytocompounds from Lemon Verbena. Antioxidants (Basel) 2019; 8:antiox8080324. [PMID: 31434276 PMCID: PMC6719922 DOI: 10.3390/antiox8080324] [Citation(s) in RCA: 28] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/29/2019] [Revised: 08/12/2019] [Accepted: 08/17/2019] [Indexed: 12/17/2022] Open
Abstract
Over the last few years, people have been concerned about the narrow relationship between nutrition and health leading to an increasing demand of nutraceutical products and functional food. Lemon verbena (Lippia citriodora Kunth) has been traditionally used for respiratory, digestive, and muscular diseases, showing effects that are promoted by the antioxidant activity of its phytoconstituents. The antioxidant power of several lemon verbena extracts has been tested but its isolated compounds activity has not been described. The aim of the present work was to isolate phytochemicals from a commercial lemon verbena extract through a semi-preparative high-performance liquid chromatography approach for further evaluation of its individual antioxidant activity using three different methods. The structure-antioxidant activity relationships revealed the influence of substitutions in the strong antioxidant power exerted by glycosylated phenylpropanoids, in contrast to the low antioxidant capacity showed by iridoids. Development of enriched extracts in these compounds could lead to greater antioxidant effects and improved functional ingredients to prevent chronic diseases.
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Affiliation(s)
- Noelia Sánchez-Marzo
- Instituto de Biología Molecular y Celular (IBMC) and Instituto de Investigación, Desarrollo e Innovación en Biotecnología Sanitaria de Elche (IDiBE), Universitas Miguel Hernández, 03202 Elche, Spain
| | - Jesús Lozano-Sánchez
- Department of Food Science and Nutrition, University of Granada, Campus of Cartuja, 18071 Granada, Spain.
- Research and Development of Functional Food Centre (CIDAF), PTS Granada, Avda. Del Conocimiento s/n., Edificio BioRegion, 18016 Granada, Spain.
| | - María de la Luz Cádiz-Gurrea
- Research and Development of Functional Food Centre (CIDAF), PTS Granada, Avda. Del Conocimiento s/n., Edificio BioRegion, 18016 Granada, Spain
- Department of Analytical Chemistry, University of Granada, C/Fuentenueva s/n, 18071 Granada, Spain
| | - María Herranz-López
- Instituto de Biología Molecular y Celular (IBMC) and Instituto de Investigación, Desarrollo e Innovación en Biotecnología Sanitaria de Elche (IDiBE), Universitas Miguel Hernández, 03202 Elche, Spain
| | - Vicente Micol
- Instituto de Biología Molecular y Celular (IBMC) and Instituto de Investigación, Desarrollo e Innovación en Biotecnología Sanitaria de Elche (IDiBE), Universitas Miguel Hernández, 03202 Elche, Spain
- CIBER: CB12/03/30038, Fisiopatología de la Obesidad y la Nutrición, CIBERobn, Instituto de Salud Carlos III (ISCIII), 07122 Palma de Mallorca, Spain
| | - Antonio Segura-Carretero
- Research and Development of Functional Food Centre (CIDAF), PTS Granada, Avda. Del Conocimiento s/n., Edificio BioRegion, 18016 Granada, Spain
- Department of Analytical Chemistry, University of Granada, C/Fuentenueva s/n, 18071 Granada, Spain
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Busquets-Cortés C, Capó X, Argelich E, Ferrer MD, Mateos D, Bouzas C, Abbate M, Tur JA, Sureda A, Pons A. Effects of Millimolar Steady-State Hydrogen Peroxide Exposure on Inflammatory and Redox Gene Expression in Immune Cells from Humans with Metabolic Syndrome. Nutrients 2018; 10:nu10121920. [PMID: 30563042 PMCID: PMC6315942 DOI: 10.3390/nu10121920] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/30/2018] [Revised: 11/28/2018] [Accepted: 12/01/2018] [Indexed: 12/19/2022] Open
Abstract
Reactive oxygen species (ROS) such as hydrogen peroxide (H2O2) can exert opposed effects depending on the dosage: low levels can be involved in signalling and adaptive processes, while higher levels can exert deleterious effects in cells and tissues. Our aim was to emulate a chronic ex vivo oxidative stress situation through a 2 h exposure of immune cells to sustained H2O2 produced by glucose oxidase (GOX), at high or low production rate, in order to determine dissimilar responses of peripheral blood mononuclear cells (PBMCs) and neutrophils on ROS and cytokine production, and mitochondrial dynamics-related proteins, pro/anti-inflammatory and anti-oxidant gene expression. Immune cells were obtained from subjects with metabolic syndrome. H2O2 at low concentrations can trigger a transient anti-inflammatory adiponectin secretion and reduced gene expression of toll-like receptors (TLRs) in PBMCs but may act as a stimulator of proinflammatory genes (IL6, IL8) and mitochondrial dynamics-related proteins (Mtf2, NRF2, Tfam). H2O2 at a high concentration enhances the expression of pro-inflammatory genes (TLR2 and IL1β) and diminishes the expression of mitochondrial dynamics-related proteins (Mtf1, Tfam) and antioxidant enzymes (Cu/Zn SOD) in PBMCs. The GOX treatments produce dissimilar changes in immune cells: Neutrophils were more resistant to H2O2 effects and exhibited a more constant response in terms of gene expression than PBMCs. We observe emerging roles of H2O2 in mitochondrial dynamics and redox and inflammation processes in immune cells.
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Affiliation(s)
- Carla Busquets-Cortés
- Research Group on Community Nutrition and Oxidative Stress, Science Laboratory of Physical Activity, Department of Fundamental Biology and Health Sciences, University of Balearic Islands, 07122 Palma de Mallorca, Spain.
| | - Xavier Capó
- Research Group on Community Nutrition and Oxidative Stress, Science Laboratory of Physical Activity, Department of Fundamental Biology and Health Sciences, University of Balearic Islands, 07122 Palma de Mallorca, Spain.
| | - Emma Argelich
- Research Group on Community Nutrition and Oxidative Stress, Science Laboratory of Physical Activity, Department of Fundamental Biology and Health Sciences, University of Balearic Islands, 07122 Palma de Mallorca, Spain.
| | - Miguel D Ferrer
- Research Group on Community Nutrition and Oxidative Stress, Science Laboratory of Physical Activity, Department of Fundamental Biology and Health Sciences, University of Balearic Islands, 07122 Palma de Mallorca, Spain.
| | - David Mateos
- Research Group on Community Nutrition and Oxidative Stress, Science Laboratory of Physical Activity, Department of Fundamental Biology and Health Sciences, University of Balearic Islands, 07122 Palma de Mallorca, Spain.
| | - Cristina Bouzas
- Research Group on Community Nutrition and Oxidative Stress, Science Laboratory of Physical Activity, Department of Fundamental Biology and Health Sciences, University of Balearic Islands, 07122 Palma de Mallorca, Spain.
| | - Manuela Abbate
- Research Group on Community Nutrition and Oxidative Stress, Science Laboratory of Physical Activity, Department of Fundamental Biology and Health Sciences, University of Balearic Islands, 07122 Palma de Mallorca, Spain.
| | - Josep A Tur
- Research Group on Community Nutrition and Oxidative Stress, Science Laboratory of Physical Activity, Department of Fundamental Biology and Health Sciences, University of Balearic Islands, 07122 Palma de Mallorca, Spain.
- CIBER CB12/03/30038 Fisiopatología de la Obesidad la Nutrición, CIBEROBN, Instituto de Salud Carlos III (ISCIII), University of Balearic Islands, 07122 Palma de Mallorca, Spain.
| | - Antoni Sureda
- Research Group on Community Nutrition and Oxidative Stress, Science Laboratory of Physical Activity, Department of Fundamental Biology and Health Sciences, University of Balearic Islands, 07122 Palma de Mallorca, Spain.
- CIBER CB12/03/30038 Fisiopatología de la Obesidad la Nutrición, CIBEROBN, Instituto de Salud Carlos III (ISCIII), University of Balearic Islands, 07122 Palma de Mallorca, Spain.
| | - Antoni Pons
- Research Group on Community Nutrition and Oxidative Stress, Science Laboratory of Physical Activity, Department of Fundamental Biology and Health Sciences, University of Balearic Islands, 07122 Palma de Mallorca, Spain.
- CIBER CB12/03/30038 Fisiopatología de la Obesidad la Nutrición, CIBEROBN, Instituto de Salud Carlos III (ISCIII), University of Balearic Islands, 07122 Palma de Mallorca, Spain.
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Peripheral Blood Mononuclear Cells Antioxidant Adaptations to Regular Physical Activity in Elderly People. Nutrients 2018; 10:nu10101555. [PMID: 30347790 PMCID: PMC6213342 DOI: 10.3390/nu10101555] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/18/2018] [Revised: 10/15/2018] [Accepted: 10/18/2018] [Indexed: 12/18/2022] Open
Abstract
Regular physical activity prescription is a key point for healthy aging and chronic disease management and prevention. Our aim was to evaluate the antioxidant defense system and the mitochondrial status in peripheral blood mononuclear cells (PBMCs) and the level of oxidative damage in plasma in active, intermediate and inactive elderly. In total, 127 healthy men and women >55 years old participated in the study and were classified according on their level of declared physical activity. A more active lifestyle was accompanied by lower weight, fat mass and body mass index when compared to a more sedentary life-style. Active participants exhibited lower circulating PBMCs than inactive peers. Participants who reported higher levels of exercise had increased antioxidant protein levels when compared to more sedentary partakers. Carbonylated protein levels exhibited similar behavior, accompanied by a significant raise in expression of cytochrome c oxidase subunit IV in PBMCs. No significant changes were found in the activities of antioxidant enzymes and in the expression of structural (MitND5) and mitochondrial dynamic-related (PGC1α and Mitofusins1/2.) proteins. Active lifestyle and daily activities exert beneficial effects on body composition and it enhances the antioxidant defenses and oxidative metabolism capabilities in PBMCs from healthy elderly.
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Bahramsoltani R, Rostamiasrabadi P, Shahpiri Z, Marques AM, Rahimi R, Farzaei MH. Aloysia citrodora Paláu (Lemon verbena): A review of phytochemistry and pharmacology. JOURNAL OF ETHNOPHARMACOLOGY 2018; 222:34-51. [PMID: 29698776 DOI: 10.1016/j.jep.2018.04.021] [Citation(s) in RCA: 57] [Impact Index Per Article: 9.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/15/2017] [Revised: 04/16/2018] [Accepted: 04/17/2018] [Indexed: 06/08/2023]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE Aloysia citrodora Paláu (Lippia citriodora Kunth), commonly known as "lemon verbena" is a medicinal plant native to South America, North Africa, and South of Europe which is used by native people for several indications such as diarrhea, flatulence, insomnia, and rheumatism. AIM OF THE REVIEW Despite the wide biological activities of lemon verbena, there is no current review summarizing medicinal properties of the plant; thus, this paper aims to discuss current state of the art regarding the phytochemistry, pharmacology, and therapeutic applications of A. citrodora considering in vitro, in vivo, and clinical studies. MATERIALS AND METHODS Electronic databases including PubMed, Scifinder, Cochrane library, Scopus, and Science direct were searched with the scientific name of the plant and its synonyms, as well as the common name. All studies on the ethnobotany, phytochemistry, pharmacology, and clinical application of the plant until October 2017 were included in this review. RESULTS Despite the few number of studies on the ethnopharmacology of the plant, A. citrodora is widely assessed regarding its phytochemistry and biological activities. Neral and geranial are the main ingredients of the essential oil; whereas verbascoside is the most significant component of the extract. Biological activities such as antioxidant, anxiolytic, neuroprotective, anticancer, anesthetic, antimicrobial, and sedative effects are proved in cell cultures, as well as animal studies. CONCLUSIONS Several pharmacological activities have been reported for A. citrodora; however, the plant is not fully assessed regarding its safety and efficacy in human. Future well-designed human studies are essential to confirm the therapeutic benefits of this plant in clinical settings.
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Affiliation(s)
- Roodabeh Bahramsoltani
- Department of Pharmacy in Persian Medicine, School of Persian Medicine, Tehran University of Medical Sciences, Tehran, Iran; PhytoPharmacology Interest Group (PPIG), Universal Scientific Education and Research Network (USERN), Tehran, Iran
| | | | - Zahra Shahpiri
- Department of Pharmacy in Persian Medicine, School of Persian Medicine, Tehran University of Medical Sciences, Tehran, Iran; PhytoPharmacology Interest Group (PPIG), Universal Scientific Education and Research Network (USERN), Tehran, Iran
| | - André M Marques
- Oswaldo Cruz Foundation (FIOCRUZ), Institute of Technology in Pharmaceuticals (Farmanguinhos), Rio de Janeiro, RJ, Brazil; PhytoPharmacology Interest Group (PPIG), Universal Scientific Education and Research Network (USERN), Rio de Janeiro, Brazil
| | - Roja Rahimi
- Department of Pharmacy in Persian Medicine, School of Persian Medicine, Tehran University of Medical Sciences, Tehran, Iran; PhytoPharmacology Interest Group (PPIG), Universal Scientific Education and Research Network (USERN), Tehran, Iran
| | - Mohammad Hosein Farzaei
- Pharmaceutical Sciences Research Center, Kermanshah University of Medical Sciences, Kermanshah 6734667149, Iran; Medical Biology Research Center, Kermanshah University of Medical Sciences, Kermanshah, Iran.
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Capó X, Martorell M, Busquets-Cortés C, Sureda A, Riera J, Drobnic F, Tur JA, Pons A. Effects of dietary almond- and olive oil-based docosahexaenoic acid- and vitamin E-enriched beverage supplementation on athletic performance and oxidative stress markers. Food Funct 2018; 7:4920-4934. [PMID: 27841405 DOI: 10.1039/c6fo00758a] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
Functional beverages based on almonds and olive oil and enriched with α-tocopherol and docosahexaenoic acid (DHA) could be useful in modulating oxidative stress and enhancing physical performance in sportsmen. The aim of this work was to evaluate the effects of supplementation with functional beverages on physical performance, plasma and erythrocyte fatty acids' and polyphenol handling, oxidative and nitrative damage, and antioxidant and mitochondrial gene expression in young and senior athletes. Athletes performed maximal exercise tests before and after one month of dietary supplementation and blood samples were taken immediately before and one hour after each test. The beverages did not alter performance parameters during maximal exercise. Supplementation increased polyunsaturated and reduced saturated plasma fatty acids while increasing the DHA erythrocyte content; it maintained basal plasma and blood polyphenol levels, but increased the blood cell polyphenol concentration in senior athletes. Supplementation protects against oxidative damage although it enhances nitrative damage in young athletes. The beverages enhance the gene expression of antioxidant enzymes in peripheral blood mononuclear cells after exercise in young athletes.
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Affiliation(s)
- X Capó
- Research Group on Community Nutrition and Oxidative Stress, Science Laboratory of Physical Activity, Department of Fundamental Biology and Health Sciences, University of Balearic Islands, 07122 Palma de Mallorca, Spain and CIBER: CB12/03/30038 Fisiopatología de la Obesidad la Nutrición, CIBEROBN, Instituto de Salud Carlos III (ISCIII), University of Balearic Islands, 07122 Palma de Mallorca, Spain.
| | - M Martorell
- Research Group on Community Nutrition and Oxidative Stress, Science Laboratory of Physical Activity, Department of Fundamental Biology and Health Sciences, University of Balearic Islands, 07122 Palma de Mallorca, Spain and Departamento de Nutrición y Dietética, Facultad de Farmacia, Universidad de Concepción, 4070386 Concepción, Chile
| | - C Busquets-Cortés
- Research Group on Community Nutrition and Oxidative Stress, Science Laboratory of Physical Activity, Department of Fundamental Biology and Health Sciences, University of Balearic Islands, 07122 Palma de Mallorca, Spain and CIBER: CB12/03/30038 Fisiopatología de la Obesidad la Nutrición, CIBEROBN, Instituto de Salud Carlos III (ISCIII), University of Balearic Islands, 07122 Palma de Mallorca, Spain.
| | - A Sureda
- Research Group on Community Nutrition and Oxidative Stress, Science Laboratory of Physical Activity, Department of Fundamental Biology and Health Sciences, University of Balearic Islands, 07122 Palma de Mallorca, Spain and CIBER: CB12/03/30038 Fisiopatología de la Obesidad la Nutrición, CIBEROBN, Instituto de Salud Carlos III (ISCIII), University of Balearic Islands, 07122 Palma de Mallorca, Spain.
| | - J Riera
- Sports Physiology Dept. CAR, Sant Cugat del Valles, GIRSANE, Barcelona 08174, Spain
| | - F Drobnic
- Sports Physiology Dept. CAR, Sant Cugat del Valles, GIRSANE, Barcelona 08174, Spain
| | - J A Tur
- Research Group on Community Nutrition and Oxidative Stress, Science Laboratory of Physical Activity, Department of Fundamental Biology and Health Sciences, University of Balearic Islands, 07122 Palma de Mallorca, Spain and CIBER: CB12/03/30038 Fisiopatología de la Obesidad la Nutrición, CIBEROBN, Instituto de Salud Carlos III (ISCIII), University of Balearic Islands, 07122 Palma de Mallorca, Spain.
| | - A Pons
- Research Group on Community Nutrition and Oxidative Stress, Science Laboratory of Physical Activity, Department of Fundamental Biology and Health Sciences, University of Balearic Islands, 07122 Palma de Mallorca, Spain and CIBER: CB12/03/30038 Fisiopatología de la Obesidad la Nutrición, CIBEROBN, Instituto de Salud Carlos III (ISCIII), University of Balearic Islands, 07122 Palma de Mallorca, Spain.
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Buchwald-Werner S, Naka I, Wilhelm M, Schütz E, Schoen C, Reule C. Effects of lemon verbena extract (Recoverben®) supplementation on muscle strength and recovery after exhaustive exercise: a randomized, placebo-controlled trial. J Int Soc Sports Nutr 2018; 15:5. [PMID: 29410606 PMCID: PMC5781260 DOI: 10.1186/s12970-018-0208-0] [Citation(s) in RCA: 20] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/01/2017] [Accepted: 01/05/2018] [Indexed: 12/19/2022] Open
Abstract
BACKGROUND Exhaustive exercise causes muscle damage accompanied by oxidative stress and inflammation leading to muscle fatigue and muscle soreness. Lemon verbena leaves, commonly used as tea and refreshing beverage, demonstrated antioxidant and anti-inflammatory properties. The aim of this study was to investigate the effects of a proprietary lemon verbena extract (Recoverben®) on muscle strength and recovery after exhaustive exercise in comparison to a placebo product. METHODS The study was performed as a randomized, placebo-controlled, double-blind study with parallel design. Forty-four healthy males and females, which were 22-50 years old and active in sports, were randomized to 400 mg lemon verbena extract once daily or placebo. The 15 days intervention was divided into 10 days supplementation prior to the exhaustive exercise day (intensive jump-protocol), one day during the test and four days after. Muscle strength (MVC), muscle damage (CK), oxidative stress (GPx), inflammation (IL6) and volunteer-reported muscle soreness intensity were assessed pre and post exercise. RESULTS Participants in the lemon verbena group benefited from less muscle damage as well as faster and full recovery. Compared to placebo, lemon verbena extract receiving participants had significantly less exercise-related loss of muscle strength (p = 0.0311) over all timepoints, improved glutathione peroxidase activity by trend (p = 0.0681) and less movement induced pain (p = 0.0788) by trend. Creatine kinase and IL-6 didn't show significant discrimmination between groups. CONCLUSION Lemon verbena extract (Recoverben®) has been shown to be a safe and well-tolerated natural sports ingredient, by reducing muscle damage after exhaustive exercise. TRIAL REGISTRATION The trial was registered in the clinical trials registry (clinical trial.gov NCT02923102). Registered 28 September 2016.
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Affiliation(s)
| | - Ioanna Naka
- Vital Solutions GmbH, Hausingerstrasse 6, 40764 Langenfeld, Germany
| | - Manfred Wilhelm
- Ulm University of Applied Sciences, Albert-Einstein-Allee 55, 89081 Ulm, Germany
| | - Elivra Schütz
- BioTeSys GmbH, Schelztorstrasse 54-56, D-73728 Esslingen, Germany
| | | | - Claudia Reule
- BioTeSys GmbH, Schelztorstrasse 54-56, D-73728 Esslingen, Germany
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13
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Sureda A, Bibiloni MDM, Martorell M, Buil-Cosiales P, Marti A, Pons A, Tur JA, Martinez-Gonzalez MÁ. Mediterranean diets supplemented with virgin olive oil and nuts enhance plasmatic antioxidant capabilities and decrease xanthine oxidase activity in people with metabolic syndrome: The PREDIMED study. Mol Nutr Food Res 2016; 60:2654-2664. [PMID: 27600061 DOI: 10.1002/mnfr.201600450] [Citation(s) in RCA: 43] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/01/2016] [Revised: 07/26/2016] [Accepted: 08/01/2016] [Indexed: 12/11/2022]
Abstract
SCOPE This study assessed plasmatic antioxidant capabilities and xanthine oxidase (XOX) activity in metabolic syndrome patients after 5 years intervention with Mediterranean diet (MeDiet) supplemented with extra-virgin olive oil or with nuts or with low-fat diet (the PREDIMED [PREvención con Dieta MEDiterránea] study). METHODS AND RESULTS Seventy-five participants were randomly selected. Daily energy and nutrient intake were assessed with a validated 137-item food frequency questionnaire, and adherence to the MeDiet was assessed using a 14-item questionnaire. Catalase, superoxide dismutase (SOD), myeloperoxidase, XOX activities and protein levels, and protein carbonyl derivatives, nitrotyrosine, nitrite and nitrate levels were determined in overnight fasting venous blood samples. The plasma activity and protein levels of SOD and catalase were significantly higher and XOX activity was lower in MeDiet supplemented with extra-virgin olive oil and MeDiet supplemented with nuts than in the control group. Participants in both MeDiet groups showed higher plasma nitrate levels than in the control group. Adherence to the MeDiet showed a positive correlation with SOD and catalase plasma antioxidant activities. CONCLUSION A MeDiet enriched with either virgin olive oil or nuts enhances the plasma antioxidant capabilities and decreases XOX activity in patients with the metabolic syndrome but we did not observe changes in myeloperoxidase or markers of oxidative damage.
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Affiliation(s)
- Antoni Sureda
- Research Group on Community Nutrition and Oxidative Stress, University of Balearic Islands, Palma de Mallorca, Spain.,RD 06/0045 and CIBEROBN (Fisiopatología de la Obesidad y la Nutrición), Instituto de Salud Carlos III, Madrid, Spain
| | - Maria Del Mar Bibiloni
- Research Group on Community Nutrition and Oxidative Stress, University of Balearic Islands, Palma de Mallorca, Spain.,RD 06/0045 and CIBEROBN (Fisiopatología de la Obesidad y la Nutrición), Instituto de Salud Carlos III, Madrid, Spain
| | - Miquel Martorell
- Research Group on Community Nutrition and Oxidative Stress, University of Balearic Islands, Palma de Mallorca, Spain.,Departamento de Nutrición y Dietética, Facultad de Farmacia, Universidad de Concepción, Concepción, Chile
| | - Pilar Buil-Cosiales
- RD 06/0045 and CIBEROBN (Fisiopatología de la Obesidad y la Nutrición), Instituto de Salud Carlos III, Madrid, Spain.,Department of Preventive Medicine and Public Health, School of Medicine, University of Navarra-IDISNA, Pamplona, Spain
| | - Amelia Marti
- RD 06/0045 and CIBEROBN (Fisiopatología de la Obesidad y la Nutrición), Instituto de Salud Carlos III, Madrid, Spain.,Department of Preventive Medicine and Public Health, School of Medicine, University of Navarra-IDISNA, Pamplona, Spain
| | - Antoni Pons
- Research Group on Community Nutrition and Oxidative Stress, University of Balearic Islands, Palma de Mallorca, Spain.,RD 06/0045 and CIBEROBN (Fisiopatología de la Obesidad y la Nutrición), Instituto de Salud Carlos III, Madrid, Spain
| | - Josep A Tur
- Research Group on Community Nutrition and Oxidative Stress, University of Balearic Islands, Palma de Mallorca, Spain.,RD 06/0045 and CIBEROBN (Fisiopatología de la Obesidad y la Nutrición), Instituto de Salud Carlos III, Madrid, Spain
| | - Miguel Ángel Martinez-Gonzalez
- RD 06/0045 and CIBEROBN (Fisiopatología de la Obesidad y la Nutrición), Instituto de Salud Carlos III, Madrid, Spain.,Department of Preventive Medicine and Public Health, School of Medicine, University of Navarra-IDISNA, Pamplona, Spain
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Capó X, Martorell M, Sureda A, Riera J, Drobnic F, Tur JA, Pons A. Effects of Almond- and Olive Oil-Based Docosahexaenoic- and Vitamin E-Enriched Beverage Dietary Supplementation on Inflammation Associated to Exercise and Age. Nutrients 2016; 8:nu8100619. [PMID: 27735833 PMCID: PMC5084007 DOI: 10.3390/nu8100619] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/18/2016] [Revised: 09/13/2016] [Accepted: 09/22/2016] [Indexed: 12/15/2022] Open
Abstract
n-3-polyunsaturated fatty acids and polyphenols are potential key factors for the treatment and prevention of chronic inflammation associated to ageing and non-communicable diseases. The aim was to analyse effects of an almond and olive oil beverage enriched with α-tocopherol and docosahexaenoic, exercise and age on inflammatory plasma markers, and immune gene expression in peripheral blood mononuclear cells (PBMCs). Five young and five senior athletes who were supplemented for five weeks with a functional beverage performed a stress test under controlled conditions before and after beverage supplementation. Blood samples were taken immediately before and 1 h after each test. Plasma, erythrocytes and PBMCs were isolated. Beverage supplementation increased plasmatic Tumour Necrosis Factor α (TNFα) levels depending on age and exercise. Exercise increased plasma non esterified fatty acids (NEFAs), soluble Intercellular adhesion molecule 3 (sICAM3) and soluble L-selectin (sL-Selectin), and this increase was attenuated by the supplementation. Exercise increased PGE2 plasma levels in supplemented young and in senior placebo athletes. Exercise increased NFkβ-activated levels in PBMCs, which are primed to a pro-inflammatory response increasing pro-inflammatory genes expression after the exercise mainly in the young group after the supplementation. The functional beverage supplementation to young athletes enhances a pro-inflammatory circulating environment in response to the exercise that was less evident in the senior group.
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Affiliation(s)
- Xavier Capó
- Research Groupon Community Nutrition and Oxidative Stress, Science Laboratory of Physical Activity, Department of Fundamental Biology and Health Sciences, University of Balearic Islands, Crtra, Valldemossa, Palma de Mallorca 07122, Illes Balears, Spain.
- CIBER: CB12/03/30038 Fisiopatología de la Obesidad la Nutrición, CIBEROBN, Instituto de Salud Carlos III (ISCIII), University of Balearic Islands, Palma de Mallorca 07122, Illes Balears, Spain.
| | - Miquel Martorell
- Research Groupon Community Nutrition and Oxidative Stress, Science Laboratory of Physical Activity, Department of Fundamental Biology and Health Sciences, University of Balearic Islands, Crtra, Valldemossa, Palma de Mallorca 07122, Illes Balears, Spain.
- Departamento de Nutrición y Dietética, Facultad de Farmacia, Universidad de Concepción, Concepción 4070386, Chile.
| | - Antoni Sureda
- Research Groupon Community Nutrition and Oxidative Stress, Science Laboratory of Physical Activity, Department of Fundamental Biology and Health Sciences, University of Balearic Islands, Crtra, Valldemossa, Palma de Mallorca 07122, Illes Balears, Spain.
- CIBER: CB12/03/30038 Fisiopatología de la Obesidad la Nutrición, CIBEROBN, Instituto de Salud Carlos III (ISCIII), University of Balearic Islands, Palma de Mallorca 07122, Illes Balears, Spain.
| | - Joan Riera
- Sports Physiology Department CAR, Barcelona, 08174 Sant Cugat del Vallés, Spain.
| | - Franchek Drobnic
- Sports Physiology Department CAR, Barcelona, 08174 Sant Cugat del Vallés, Spain.
| | - Josep Antoni Tur
- Research Groupon Community Nutrition and Oxidative Stress, Science Laboratory of Physical Activity, Department of Fundamental Biology and Health Sciences, University of Balearic Islands, Crtra, Valldemossa, Palma de Mallorca 07122, Illes Balears, Spain.
- CIBER: CB12/03/30038 Fisiopatología de la Obesidad la Nutrición, CIBEROBN, Instituto de Salud Carlos III (ISCIII), University of Balearic Islands, Palma de Mallorca 07122, Illes Balears, Spain.
| | - Antoni Pons
- Research Groupon Community Nutrition and Oxidative Stress, Science Laboratory of Physical Activity, Department of Fundamental Biology and Health Sciences, University of Balearic Islands, Crtra, Valldemossa, Palma de Mallorca 07122, Illes Balears, Spain.
- CIBER: CB12/03/30038 Fisiopatología de la Obesidad la Nutrición, CIBEROBN, Instituto de Salud Carlos III (ISCIII), University of Balearic Islands, Palma de Mallorca 07122, Illes Balears, Spain.
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15
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Cauci S, Buligan C, Marangone M, Francescato MP. Oxidative Stress in Female Athletes Using Combined Oral Contraceptives. SPORTS MEDICINE-OPEN 2016; 2:40. [PMID: 27747795 PMCID: PMC5031583 DOI: 10.1186/s40798-016-0064-x] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 08/01/2016] [Accepted: 09/13/2016] [Indexed: 12/21/2022]
Abstract
Background Oxidative stress in female athletes is understudied. We investigated oxidative stress in sportswomen of different disciplines according to combined oral contraceptive (OC) use and lifestyle/alimentary habits. Methods Italian sportswomen (n = 144; mean age 23.4 ± 4.2 years; body mass index 21.2 ± 2.2 kg m−2; sport activity 9.2 ± 4.1 h week−1) were analyzed; 48 % were volleyball players, 12.5 % soccer players, 10.4 % track-and-field sports, and followed by other disciplines’ athletes. Oxidative stress was evaluated by free oxygen radical test (FORT) assessing blood hydroperoxides and free oxygen radical defense (FORD) assay evaluating antioxidant capacity in OC users (n = 42) compared to non-OC users. Results Elevated oxidative stress levels (≥310 FORT units) were found in 92.9 % of OC users and in 23.5 % of non-OC users (crude OR = 42, 95 % CI 12–149, p < 0.001; adjusted OR = 60, 95 % CI 11–322, p < 0.001). Continuous values of hydroperoxides were twofold higher in OC users versus non-OC users (median 484 versus 270 FORT units, p < 0.001) and were inversely related to FORD units in OC users (p = 0.01). Hydroperoxides were not associated with weekly hours of exercise. In OC users, lifestyle/alimentary habits were not correlated to hydroperoxides. In non-OC users only, hydroperoxide values were positively correlated with weight and BMI and inversely correlated with chocolate and fish consumption. Conclusions The markedly elevated oxidative stress we revealed in OC-user athletes could be detrimental to physical activity and elevate cardiovascular risk (as thromboembolism). Further research is needed to extend our results, to clarify the biochemical pathways leading to increased hydroperoxides (mainly lipid peroxides) and reduced antioxidant defense, and to elucidate the potential effects on athletic performance. OC use should be considered when developing gender-focused strategies against oxidative stress.
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Affiliation(s)
- Sabina Cauci
- Department of Medical and Biological Sciences, School of Medicine, University of Udine, Piazzale Kolbe 4, Udine, 33100, Italy.
| | - Cinzia Buligan
- Department of Medical and Biological Sciences, School of Medicine, University of Udine, Piazzale Kolbe 4, Udine, 33100, Italy
| | - Micaela Marangone
- Department of Medical and Biological Sciences, School of Medicine, University of Udine, Piazzale Kolbe 4, Udine, 33100, Italy
| | - Maria Pia Francescato
- Department of Medical and Biological Sciences, School of Medicine, University of Udine, Piazzale Kolbe 4, Udine, 33100, Italy
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Zhu M, Zhu H, Tan N, Wang H, Chu H, Zhang C. Central anti-fatigue activity of verbascoside. Neurosci Lett 2016; 616:75-9. [DOI: 10.1016/j.neulet.2016.01.042] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/16/2015] [Revised: 01/21/2016] [Accepted: 01/24/2016] [Indexed: 10/22/2022]
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Zhao XN, Liang JL, Chen HB, Liang YE, Guo HZ, Su ZR, Li YC, Zeng HF, Zhang XJ. Anti-Fatigue and Antioxidant Activity of the Polysaccharides Isolated from Millettiae speciosae Champ. Leguminosae. Nutrients 2015; 7:8657-69. [PMID: 26506375 PMCID: PMC4632442 DOI: 10.3390/nu7105422] [Citation(s) in RCA: 45] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/14/2015] [Revised: 09/29/2015] [Accepted: 10/06/2015] [Indexed: 11/16/2022] Open
Abstract
Millettiae speciosae Champ. Leguminosae (MSC), is a well-known Chinese herb traditionally used as food material and medicine for enhancing physical strength. Our preliminary study found that the aqueous extract of this herb (MSE) had an anti-fatigue effect. In this paper, we further separated MSE into total polysaccharides (MSP) and supernatant (MSS) by alcohol precipitation, and explored which fraction was active for its anti-fatigue effect. Mice were orally administered with MSP or MSS at the doses of 200, 400, and 800 mg/kg for 20 days and the anti-fatigue effect was assessed by exhaustive swimming exercise (ESE). The biochemical parameters related to fatigue after ESE and the in vitro antioxidant activity of active fraction were determined. Our results showed that MSP, instead of MSS, significantly extended the swimming time to exhaustion (p < 0.05), indicating that MSP is responsible for the anti-fatigue effect of MSE. In addition, MSP treatment increased the levels of glucose (Glu) and muscle glycogen, whereas it decreased the accumulations of blood urea nitrogen (BUN) and lactic acid (Lac). Moreover, ESE increased the levels of creatine phosphokinase (CK), lactic dehydrogenase (LDH), and malondialdehyde (MDA) but reduced superoxide dismutase (SOD) and glutathione (GSH) in plasma. In contrast, MSP inhibited all the above changes relating to fatigue. Furthermore, an in vitro antioxidant test revealed that MSP dose-dependently scavenged ·OH and DPPH free radicals. Taken together, these findings strongly suggested that MSP was able to alleviate physical fatigue by increasing energy resources and decreasing accumulation of detrimental metabolites. The antioxidant activity may crucially contribute to the observed anti-fatigue effect of MSP.
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Affiliation(s)
- Xiao-Ning Zhao
- The First Affiliated Hospital of Chinese Medicine, Guangzhou University of Chinese Medicine, Guangzhou 510405, China; (X.-N.Z.); (H.-B.C.)
- Department of Chinese Materia Medica, Guangdong Xinxing Junior College of the Traditional Chinese Medicine, Xinxing 527400, China
| | - Jia-Li Liang
- School of Chinese Materia Medica, Guangzhou University of Chinese Medicine, Guangzhou 510006, China; (J.-L.L.); (Y.-E.L.); (H.-Z.G.); (Z.-R.S.); (Y.-C.L.)
| | - Han-Bin Chen
- The First Affiliated Hospital of Chinese Medicine, Guangzhou University of Chinese Medicine, Guangzhou 510405, China; (X.-N.Z.); (H.-B.C.)
| | - Ye-Er Liang
- School of Chinese Materia Medica, Guangzhou University of Chinese Medicine, Guangzhou 510006, China; (J.-L.L.); (Y.-E.L.); (H.-Z.G.); (Z.-R.S.); (Y.-C.L.)
| | - Hui-Zhen Guo
- School of Chinese Materia Medica, Guangzhou University of Chinese Medicine, Guangzhou 510006, China; (J.-L.L.); (Y.-E.L.); (H.-Z.G.); (Z.-R.S.); (Y.-C.L.)
| | - Ze-Ren Su
- School of Chinese Materia Medica, Guangzhou University of Chinese Medicine, Guangzhou 510006, China; (J.-L.L.); (Y.-E.L.); (H.-Z.G.); (Z.-R.S.); (Y.-C.L.)
| | - Yu-Cui Li
- School of Chinese Materia Medica, Guangzhou University of Chinese Medicine, Guangzhou 510006, China; (J.-L.L.); (Y.-E.L.); (H.-Z.G.); (Z.-R.S.); (Y.-C.L.)
| | - Hui-Fang Zeng
- The First Affiliated Hospital of Chinese Medicine, Guangzhou University of Chinese Medicine, Guangzhou 510405, China; (X.-N.Z.); (H.-B.C.)
- Correspondence: (H.-F.Z.); (X.-J.Z.); Tel.: +86-20-39358-517 (H.-F.Z. & X.-J.Z.); Fax: +86-20-39358-390 (H.-F.Z. & X.-J.Z.)
| | - Xiao-Jun Zhang
- School of Chinese Materia Medica, Guangzhou University of Chinese Medicine, Guangzhou 510006, China; (J.-L.L.); (Y.-E.L.); (H.-Z.G.); (Z.-R.S.); (Y.-C.L.)
- Correspondence: (H.-F.Z.); (X.-J.Z.); Tel.: +86-20-39358-517 (H.-F.Z. & X.-J.Z.); Fax: +86-20-39358-390 (H.-F.Z. & X.-J.Z.)
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Can S, Cigsar G, Gur Ozabacigil F, Aksak Karamese S, Selli J, Bacak G, Gedikli S, Sahin GZ, Yigit S, Can I, Gul M. Hepatoprotective effect of 17β-estradiol as antioxidant modulators against stress damage. HEPATITIS MONTHLY 2015; 15:e22633. [PMID: 25788954 PMCID: PMC4350245 DOI: 10.5812/hepatmon.22633] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 08/11/2014] [Revised: 10/22/2014] [Accepted: 01/31/2015] [Indexed: 12/11/2022]
Abstract
BACKGROUND Liver is one of the most important organs affected by exercise. According to the literature a few study to date has investigated the effects of estrogen supplementation on exercise-induced oxidative stress in liver tissue of rats. OBJECTIVES We aimed to investigate the effects of estrogen supplementation on oxidative stress markers in liver tissue of exercised rats. MATERIALS AND METHODS Male rats (n = 35) were divided as estrogen supplemented (n = 18) and non-supplemented groups (n = 17); these groups were further divided as rest and eccentric exercised groups. Eccentric exercise groups were further divided as rats killed after 1 hour and 48 hours of eccentric exercise. Estrogen (10 mg/kg) was administered subcutaneously for 30 days. Eccentric exercise was applied as treadmill run (15° downhill, 20 m/min) consisting of periods of "5 min" run and 2 min rest repeated 18 times. The rat liver was examined biochemically and histologically. Activities of GST, GSH-Px, CAT, SOD and MDA concentration were also measured spectrophotometrically. RESULTS Some disruptions were detected in experimental groups compared with the control group. Additionally, exercise training caused an increase in SOD and decrease in GSH-Px activities in some experimental groups. SOD activities increased significantly in group 3 (Estrogen (-), eccentric exercise (+) killed (after 1 h), compared with group 5 (Estrogen (-), eccentric exercise (+) killed (after 48 h). On the other hand, GSH-Px activities were also significantly decreased in groups 3, 4 and 5 compared with the control group. Leukocyte infiltration in liver increased after 48 hours compared with after 1 hour and estrogen supplementation was not able to prevent this infiltration. CONCLUSIONS Estrogen seemed to be not very effective to prevent eccentric exercise-induced liver damage.
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Affiliation(s)
- Serpil Can
- Department of Physiology, Medical Faculty, Kafkas University, Kars, Turkey
- Corresponding Author: Can Serpil, Department of Physiology, Medical Faculty, Kafkas University, Kars, Turkey. Tel: +90-5056260271, E-mail:
| | - Gulsen Cigsar
- Department of Emergency Medicine, Medical Faculty, Kafkas University, Kars, Turkey
| | - Fatma Gur Ozabacigil
- Department of Medical Laboratory Techniques, Vocational School of Health Services, Ataturk University, Erzurum, Turkey
| | - Selina Aksak Karamese
- Department of Histology and Embryology, Medical Faculty, Kafkas University, Kars, Turkey
| | - Jale Selli
- Department of Histology and Embryology, Medical Faculty, Ataturk University, Erzurum, Turkey
| | - Gulsum Bacak
- Department of Physiology, Medical Faculty, Ataturk University, Erzurum, Turkey
| | - Semin Gedikli
- Department of Histology and Embryology, Veterinary Faculty, Ataturk University, Erzurum, Turkey
| | - Gonul Zisan Sahin
- Department of Medical Biology, Medical Faculty, Kafkas University, Kars, Turkey
| | - Serdar Yigit
- Department of Emergency Medicine, Medical Faculty, Kafkas University, Kars, Turkey
| | - Ismail Can
- Department of Histology and Embryology, Medical Faculty, Kafkas University, Kars, Turkey
| | - Mustafa Gul
- Department of Physiology, Medical Faculty, Ataturk University, Erzurum, Turkey
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Sureda A, Mestre-Alfaro A, Banquells M, Riera J, Drobnic F, Camps J, Joven J, Tur JA, Pons A. Exercise in a hot environment influences plasma anti-inflammatory and antioxidant status in well-trained athletes. J Therm Biol 2014; 47:91-8. [PMID: 25526659 DOI: 10.1016/j.jtherbio.2014.11.011] [Citation(s) in RCA: 27] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/30/2014] [Revised: 11/25/2014] [Accepted: 11/25/2014] [Indexed: 12/21/2022]
Abstract
Exercise in thermally stressful environmental conditions can enhance oxidative stress. We sought to measure the plasma antioxidant defenses and cytokine response together with oxidative damage post-exercise in a temperate versus a hot environment. The plasma concentrations of vasoactive endothelin-1 and vascular angiogenic growth factor were also evaluated. Male athletes (n=9) volunteered to participate. The athletes randomly performed two bouts of treadmill exercise of 45min at 75-80% of maximal oxygen uptake in a climatic-controlled chamber under two different conditions: temperate environment (10-12°C, 40-55% humidity) and hot, humid environment (30-32°C, 75-78% humidity). Venous blood samples were obtained immediately pre- and post-bout and on recovery after 2h. Serum glucose, malondialdehyde and lactate concentrations were significantly increased post-exercise in hot but maintained in the temperate environment; these post-exercise values were significantly higher after exercise in hot than in temperate. Urinary 8-hydroxy-2'-deoxyguanosine concentration, plasma phosphocreatine kinase and catalase activities, creatinine and monocyte chemoattractant protein-1, and interleukin-6 significantly increased post-exercise in hot but maintained in temperate environment. The post-exercise circulating values of antioxidant enzyme paraoxonase-1 and endothelin were significantly higher in the hot than in temperate environment. Exercise in a hot and humid environment resulted in mild hyperthermia with elevated perceived exertion and thermal stress. Hyperthermic environment induced hyperglycemia, lactatecidemia and more cellular and oxidative damage than exercise in a temperate environment but also induced a post-exercise antioxidant and anti-inflammatory response in plasma. These results suggest that environmental temperature needs to be taken into account when evaluating exercise-related oxidative stress and inflammation.
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Affiliation(s)
- Antoni Sureda
- Laboratory of Physical Activity Science, University of the Balearic Islands, Palma de Mallorca, Spain and CIBER Fisiopatología de la Obesidad y la Nutrición, CIBERobn, Instituto de Salud Carlos III (ISCIII), Spain
| | - Antonia Mestre-Alfaro
- Laboratory of Physical Activity Science, University of the Balearic Islands, Palma de Mallorca, Spain and CIBER Fisiopatología de la Obesidad y la Nutrición, CIBERobn, Instituto de Salud Carlos III (ISCIII), Spain
| | - Montserrat Banquells
- Sports Physiology Dept., High Performance Centre of San Cugat del Vallés, Barcelona, Spain
| | - Joan Riera
- Sports Physiology Dept., High Performance Centre of San Cugat del Vallés, Barcelona, Spain
| | - Franchek Drobnic
- Sports Physiology Dept., High Performance Centre of San Cugat del Vallés, Barcelona, Spain
| | - Jordi Camps
- Unitat de Recerca Biomèdica, Hospital Universitari de Sant Joan, Institut d'Investigació Sanitària Pere Virgili, Universitat Rovira i Virgili, Reus, Spain
| | - Jorge Joven
- Unitat de Recerca Biomèdica, Hospital Universitari de Sant Joan, Institut d'Investigació Sanitària Pere Virgili, Universitat Rovira i Virgili, Reus, Spain
| | - Josep A Tur
- Laboratory of Physical Activity Science, University of the Balearic Islands, Palma de Mallorca, Spain and CIBER Fisiopatología de la Obesidad y la Nutrición, CIBERobn, Instituto de Salud Carlos III (ISCIII), Spain
| | - Antoni Pons
- Laboratory of Physical Activity Science, University of the Balearic Islands, Palma de Mallorca, Spain and CIBER Fisiopatología de la Obesidad y la Nutrición, CIBERobn, Instituto de Salud Carlos III (ISCIII), Spain.
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Carrera-Quintanar L, Funes L, Vicente-Salar N, Blasco-Lafarga C, Pons A, Micol V, Roche E. Effect of polyphenol supplements on redox status of blood cells: a randomized controlled exercise training trial. Eur J Nutr 2014; 54:1081-93. [DOI: 10.1007/s00394-014-0785-x] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/25/2013] [Accepted: 10/10/2014] [Indexed: 12/20/2022]
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Alipieva K, Korkina L, Orhan IE, Georgiev MI. Verbascoside--a review of its occurrence, (bio)synthesis and pharmacological significance. Biotechnol Adv 2014; 32:1065-76. [PMID: 25048704 DOI: 10.1016/j.biotechadv.2014.07.001] [Citation(s) in RCA: 243] [Impact Index Per Article: 24.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/11/2014] [Revised: 05/17/2014] [Accepted: 07/07/2014] [Indexed: 01/04/2023]
Abstract
Phenylethanoid glycosides are naturally occurring water-soluble compounds with remarkable biological properties that are widely distributed in the plant kingdom. Verbascoside is a phenylethanoid glycoside that was first isolated from mullein but is also found in several other plant species. It has also been produced by in vitro plant culture systems, including genetically transformed roots (so-called 'hairy roots'). Verbascoside is hydrophilic in nature and possesses pharmacologically beneficial activities for human health, including antioxidant, anti-inflammatory and antineoplastic properties in addition to numerous wound-healing and neuroprotective properties. Recent advances with regard to the distribution, (bio)synthesis and bioproduction of verbascoside are summarised in this review. We also discuss its prominent pharmacological properties and outline future perspectives for its potential application.
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Affiliation(s)
- Kalina Alipieva
- Institute of Organic Chemistry with Centre of Phytochemistry, Bulgarian Academy of Sciences, Sofia, Bulgaria.
| | - Liudmila Korkina
- Molecular Pathology Laboratory, Russian Research Medical University, Ostrovityanova St. 1A, Moscow 117449, Russia
| | - Ilkay Erdogan Orhan
- Department of Pharmacognosy, Faculty of Pharmacy, Gazi University, 06330 Ankara, Turkey
| | - Milen I Georgiev
- Laboratory of Applied Biotechnologies, Institute of Microbiology, Bulgarian Academy of Sciences, Plovdiv, Bulgaria.
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Diet supplementation with DHA-enriched food in football players during training season enhances the mitochondrial antioxidant capabilities in blood mononuclear cells. Eur J Nutr 2014; 54:35-49. [PMID: 24643755 DOI: 10.1007/s00394-014-0683-2] [Citation(s) in RCA: 31] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/19/2013] [Accepted: 03/06/2014] [Indexed: 12/12/2022]
Abstract
PURPOSE Exercise induces oxidative stress and causes adaptations in antioxidant defenses. The aim of the present study was to determine the effects of a 2-month diet supplementation with docosahexaenoic acid (DHA) on the pro-oxidant and antioxidant status of peripheral blood mononuclear cells (PBMCs) during football training and after acute exercise. METHODS Fifteen male football players, in a randomized double-blind trial, ingested a beverage enriched with DHA or a placebo for 8 weeks. Blood samples were collected in basal conditions before and after the training period and after an acute and intense exercise. RESULTS The training season increased the carbonyl and nitrotyrosine index but decreased the malondialdehyde (MDA) levels. Basal catalase activity decreased in both groups after 8 weeks of training, whereas glutathione peroxidase activity increased mainly in the placebo group. Protein levels of uncoupling proteins (UCP2 and UCP3) and inducible nitric oxide synthase significantly increased after the training period. Acute exercise induced redistribution in the number of circulating cells, increased the MDA levels and nitrotyrosine index, and decreased the levels of nitrate. Acute exercise also increased PBMCs reactive oxygen species (ROS) production after immune stimulation. Diet supplementation with DHA significantly increased the UCP3 levels after training and the superoxide dismutase protein levels after acute exercise, and reduced the production of ROS after acute exercise. CONCLUSION Docosahexaenoic acid increased the antioxidant capabilities while reducing the mitochondrial ROS production in a regular football training period and reduced the oxidative damage markers in response to acute exercise.
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Prooxidant effects of verbascoside, a bioactive compound from olive oil mill wastewater, on in vitro developmental potential of ovine prepubertal oocytes and bioenergetic/oxidative stress parameters of fresh and vitrified oocytes. BIOMED RESEARCH INTERNATIONAL 2014; 2014:878062. [PMID: 24719893 PMCID: PMC3955694 DOI: 10.1155/2014/878062] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/10/2013] [Revised: 12/03/2013] [Accepted: 12/08/2013] [Indexed: 01/25/2023]
Abstract
Verbascoside (VB) is a bioactive polyphenol from olive oil mill wastewater with known antioxidant activity. Oxidative stress is an emerging problem in assisted reproductive technology (ART). Juvenile ART is a promising topic because, in farm animals, it reduces the generation gap and, in human reproductive medicine, it helps to overcome premature ovarian failure. The aim of this study was to test the effects of VB on the developmental competence of ovine prepubertal oocytes and the bioenergetic/oxidative stress status of fresh and vitrified oocytes. In fresh oocytes, VB exerted prooxidant short-term effects, that is, catalase activity increase and uncoupled increases of mitochondria and reactive oxygen species (ROS) fluorescence signals, and long-term effects, that is, reduced blastocyst formation rate. In vitrified oocytes, VB increased ROS levels. Prooxidant VB effects in ovine prepubertal oocytes could be related to higher VB accumulation, which was found as almost one thousand times higher than that reported in other cell systems in previous studies. Also, long exposure times of oocytes to VB, throughout the duration of in vitro maturation culture, may have contributed to significant increase of oocyte oxidation. Further studies are needed to identify lower concentrations and/or shorter exposure times to figure out VB antioxidant effects in juvenile ARTs.
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Martorell M, Capó X, Sureda A, Tur JA, Pons A. Effects of docosahexaenoic acid diet supplementation, training, and acute exercise on oxidative balance in neutrophils. Appl Physiol Nutr Metab 2013; 39:446-57. [PMID: 24669986 DOI: 10.1139/apnm-2013-0331] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
Abstract
Diet supplementation with omega-3 fatty acids could influence the oxidative equilibrium, enhancing a pro-oxidant status. The aim was to determine the effects of diet supplementation with docosahexaenoic acid (DHA), training, and acute exercise on oxidative balance in neutrophils. Fifteen volunteer male soccer players were randomly assigned to a placebo or experimental group. The placebo group was supplemented with an almond-based beverage whereas the experimental group was supplemented with the same beverage enriched with DHA, in addition to their Mediterranean-type diet. Three blood samples were taken: in basal conditions at the beginning of the nutritional intervention and after 8 weeks of training season in basal and postexercise conditions. The training season significantly increased the antioxidant defenses of neutrophils, such as catalase, glutathione peroxidase and glutathione reductase enzyme activities; and decreased oxidative damage markers such as malondialdehyde, carbonyl and nitrotyrosine indexes. Oxidative damage markers decreased in neutrophils after acute exercise, which primed neutrophils to produce reactive oxygen and nitrogen species (RONS) after immune stimulation with zymosan or phorbol myristate acetate in trained footballers. DHA supplementation resulted in no significant effects on oxidative stress balance in neutrophils. In conclusion, DHA supplementation did not modify the adaptive response of the antioxidant system of neutrophils to training or the production of RONS induced by immune stimulation after acute exercise.
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Affiliation(s)
- Miquel Martorell
- Laboratory of Physical Activity Sciences, University of the Balearic Islands, Crtra. Valldemossa, km 7.5, E-07122, Palma de Mallorca, Spain, and CIBER: CB12/03/30038 Fisiopatología de la Obesidad y la Nutrición, CIBERobn, Instituto de Salud Carlos III (ISCIII), Spain
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Effects of pulse current on endurance exercise and its anti-fatigue properties in the hepatic tissue of trained rats. PLoS One 2013; 8:e75093. [PMID: 24116026 PMCID: PMC3792977 DOI: 10.1371/journal.pone.0075093] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/06/2013] [Accepted: 08/11/2013] [Indexed: 12/17/2022] Open
Abstract
Fatigue is synonymous with a wide spectrum of familiar physiological conditions, from pathology and general health, to sport and physical exercise. Strenuous, prolonged exercise training causes fatigue. Although several studies have investigated the effects of electrical stimulation frequency on muscle fatigue, the effects of percutaneous pulse current stimulation on fatigue in the hepatic tissue of trained rats is still unclear. In order to find an effective strategy to prevent fatigue or enhance recovery, the effects of pulse current on endurance exercise and its anti-fatigue properties in exercised rats were studied. Rats were subjected to one, three or five weeks of swimming exercise training. After exercise training, rats in the treated group received daily applications of pulse current. All rats were sacrificed after one, three or five weeks of swimming exercise, and the major biochemical indexes were measured in serum and liver. The results demonstrate that pulse current could prolong the exhaustion swimming time, as well as decrease serum ALT, AST and LD levels and liver MDA content. It also elevated serum LDH activity, liver SOD activity and glycogen content. Furthermore, pulse current increased the expression of Bcl-2 and decreased the expression of Bax. Taken together, these results show that pulse current can elevate endurance capacity and facilitate recovery from fatigue.
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26
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Ferrer MD, Tauler P, Sureda A, Palacín C, Tur JA, Pons A. Antioxidants restore protoporphyrinogen oxidase in variegate porphyria patients. Eur J Clin Invest 2013; 43:668-78. [PMID: 23601071 DOI: 10.1111/eci.12091] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/30/2012] [Accepted: 03/15/2013] [Indexed: 12/14/2022]
Abstract
BACKGROUND Variegate porphyria (VP) is the result of decreased protoporphyrinogen oxidase (PPOX) activity and results in the accumulation of porphyrins and porphyrin precursors. Our aims were to analyse the basal antioxidant defences and oxidative damage markers and the effects of a diet supplementation with vitamins E and C on the oxidant/antioxidant status and PPOX gene expression in lymphocytes of variegate porphyria (VP) patients. MATERIALS AND METHODS Twelve women affected by VP and 12 control women participated in a randomized and double-blind crossover study. Each participant took either 50 mg/day vitamin E and 150 mg/day vitamin C or a placebo for 6 months. RESULTS Lymphocyte PPOX gene expression, together with catalase and glutathione peroxidase activities, was reduced in VP women. No differences were observed in the levels of malondialdehyde and protein carbonyl derivatives. Stimulated lymphocyte H2 O2 production was higher in porphyric women. Supplementation with antioxidant vitamins increased PPOX expression in VP patients. Glutathione reductase (GRd) and superoxide dismutase (SOD) activities were higher in the treatment groups. CONCLUSIONS Lymphocytes from VP patients show reduced PPOX expression and present a greater susceptibility to producing H2 O2 and impaired H2 O2 detoxifying mechanisms. Supplementation with vitamins E and C restores PPOX expression in VP patients and enhances GRd and SOD activity, suggesting the potential benefits of a diet rich in vitamins E and C in these patients.
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Affiliation(s)
- Miguel D Ferrer
- Laboratori de Ciències de l'Activitat Física, Departament de Biologia Fonamental i Ciències de la Salut, Grup de Nutrició Comunitaria i Estrés Oxidatiu, IUNICS, Universitat de les Illes Balears, Palma de Mallorca, Spain
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Boyan BD, Hart DA, Enoka RM, Nicolella DP, Resnick E, Berkley KJ, Sluka KA, Kwoh CK, Tosi LL, O'Connor MI, Coutts RD, Kohrt WM. Hormonal modulation of connective tissue homeostasis and sex differences in risk for osteoarthritis of the knee. Biol Sex Differ 2013; 4:3. [PMID: 23374322 PMCID: PMC3583799 DOI: 10.1186/2042-6410-4-3] [Citation(s) in RCA: 38] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/12/2012] [Accepted: 12/10/2012] [Indexed: 12/24/2022] Open
Abstract
Young female athletes experience a higher incidence of ligament injuries than their male counterparts, females experience a higher incidence of joint hypermobility syndrome (a risk factor for osteoarthritis development), and post-menopausal females experience a higher prevalence of osteoarthritis than age-matched males. These observations indicate that fluctuating sex hormone levels in young females and loss of ovarian sex hormone production due to menopause likely contribute to observed sex differences in knee joint function and risk for loss of function. In studies of osteoarthritis, however, there is a general lack of appreciation for the heterogeneity of hormonal control in both women and men. Progress in this field is limited by the relatively few preclinical osteoarthritis models, and that most of the work with established models uses only male animals. To elucidate sex differences in osteoarthritis, it is important to examine sex hormone mechanisms in cells from knee tissues and the sexual dimorphism in the role of inflammation at the cell, tissue, and organ levels. There is a need to determine if the risk for loss of knee function and integrity in females is restricted to only the knee or if sex-specific changes in other tissues play a role. This paper discusses these gaps in knowledge and suggests remedies.
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Affiliation(s)
- Barbara D Boyan
- Isis Research Network on Musculoskeletal Health, Society for Women's Health Research, 1025 Connecticut Avenue, NW Suite 601, Washington, DC, 20036, USA.,Wallace H. Coulter Department of Biomedical Engineering, Georgia Institute of Technology, 315 Ferst Drive NW, Atlanta, GA 30332-0363, USA
| | - David A Hart
- Isis Research Network on Musculoskeletal Health, Society for Women's Health Research, 1025 Connecticut Avenue, NW Suite 601, Washington, DC, 20036, USA
| | - Roger M Enoka
- Isis Research Network on Musculoskeletal Health, Society for Women's Health Research, 1025 Connecticut Avenue, NW Suite 601, Washington, DC, 20036, USA
| | - Daniel P Nicolella
- Isis Research Network on Musculoskeletal Health, Society for Women's Health Research, 1025 Connecticut Avenue, NW Suite 601, Washington, DC, 20036, USA
| | - Eileen Resnick
- Isis Research Network on Musculoskeletal Health, Society for Women's Health Research, 1025 Connecticut Avenue, NW Suite 601, Washington, DC, 20036, USA
| | - Karen J Berkley
- Isis Research Network on Musculoskeletal Health, Society for Women's Health Research, 1025 Connecticut Avenue, NW Suite 601, Washington, DC, 20036, USA
| | - Kathleen A Sluka
- Isis Research Network on Musculoskeletal Health, Society for Women's Health Research, 1025 Connecticut Avenue, NW Suite 601, Washington, DC, 20036, USA
| | - C Kent Kwoh
- University of Pittsburgh and Pittsburgh VA Healthcare System, Pittsburgh, PA, USA.,Epidemiology, and Clinical and Translational Science Division of Rheumatology and Clinical Immunology, University of Pittsburgh School of Medicine, University of Pittsburgh Arthritis Institute, Pittsburgh, USA
| | - Laura L Tosi
- Isis Research Network on Musculoskeletal Health, Society for Women's Health Research, 1025 Connecticut Avenue, NW Suite 601, Washington, DC, 20036, USA
| | - Mary I O'Connor
- Isis Research Network on Musculoskeletal Health, Society for Women's Health Research, 1025 Connecticut Avenue, NW Suite 601, Washington, DC, 20036, USA.,Mayo Clinic, 4500 San Pablo Road, Jacksonville, Florida, USA
| | - Richard D Coutts
- Isis Research Network on Musculoskeletal Health, Society for Women's Health Research, 1025 Connecticut Avenue, NW Suite 601, Washington, DC, 20036, USA
| | - Wendy M Kohrt
- Isis Research Network on Musculoskeletal Health, Society for Women's Health Research, 1025 Connecticut Avenue, NW Suite 601, Washington, DC, 20036, USA
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Mestre-Alfaro A, Ferrer MD, Banquells M, Riera J, Drobnic F, Sureda A, Tur JA, Pons A. Body temperature modulates the antioxidant and acute immune responses to exercise. Free Radic Res 2012; 46:799-808. [DOI: 10.3109/10715762.2012.680193] [Citation(s) in RCA: 39] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
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