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Connolly BJ, Saxton SN. Recent updates on the influence of iron and magnesium on vascular, renal, and adipose inflammation and possible consequences for hypertension. J Hypertens 2024:00004872-990000000-00513. [PMID: 39258532 DOI: 10.1097/hjh.0000000000003829] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 09/12/2024]
Abstract
The inflammatory status of the kidneys, vasculature, and perivascular adipose tissue (PVAT) has a significant influence on blood pressure and hypertension. Numerous micronutrients play an influential role in hypertension-driving inflammatory processes, and recent reports have provided bases for potential targeted modulation of these micronutrients to reduce hypertension. Iron overload in adipose tissue macrophages and adipocytes engenders an inflammatory environment and may contribute to impaired anticontractile signalling, and thus a treatment such as chelation therapy may hold a key to reducing blood pressure. Similarly, magnesium intake has proven to greatly influence inflammatory signalling and concurrent hypertension in both healthy animals and in a model for chronic kidney disease, demonstrating its potential clinical utility. These findings highlight the importance of further research to determine the efficacy of micronutrient-targeted treatments for the amelioration of hypertension and their potential translation into clinical application.
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Affiliation(s)
- Benjamin J Connolly
- Divison of Cardiovascular Sciences, The University of Manchester, Manchester, UK
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Zolghadrpour MA, Jowshan MR, Seyedmahalleh MH, Imani H, Karimpour F, Asghari S. Consumption of a new developed synbiotic yogurt improves oxidative stress status in adults with metabolic syndrome: a randomized controlled clinical trial. Sci Rep 2024; 14:20333. [PMID: 39223205 PMCID: PMC11369170 DOI: 10.1038/s41598-024-71264-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/08/2024] [Accepted: 08/26/2024] [Indexed: 09/04/2024] Open
Abstract
Association between metabolic syndrome (MetS) and oxidative stress has been shown in numerous studies. It has been shown that probiotics could be the effective treatment strategy in improving oxidative stress. This study aimed to determine the effects of a new developed synbiotic yogurt on oxidative stress status in adults with MetS. Forty-four individuals were assigned into two groups and given 300 g of synbiotic yogurt containing Lactobacillus plantarum, Lactobacillus pentosus, and Chloromyces marcosianos yeast or regular yogurt for 12 weeks in this randomized, placebo-controlled clinical trial. Before and after the intervention, biochemical parameters were assessed. Daily consumption of synbiotic yogurt in adults with MetS showed a statistically significant improvement in the level of glutathione peroxidase (p = 0.01) and total oxidant status (p = 0.006) compared to the regular yogurt. Total Antioxidant Capacity and superoxide dismutase levels increased significantly (p = 0.002 and p = 0.02, respectively) in the intervention group compared to the baseline levels. In adults with MetS, daily consumption of the synbiotic yogurt containing native strains of Lactobacillus plantarum, Lactobacillus pentosus, and Chloromyces marcosianos yeast for 12 weeks was associated with improvements in oxidative stress status.Trial registration number: Iranian Registry of Clinical Trials (IRCT20220426054667N1) (18/05/2022).
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Affiliation(s)
- Mohammad-Amin Zolghadrpour
- Department of Clinical Nutrition, Faculty of Nutritional Sciences and Dietetics, School of Nutritional Sciences and Dietetics, Tehran University of Medical Sciences, No#44, Hojjatdoust St., Naderi St., Keshavarz Blvd, Tehran, 141556117, Iran
| | - Mohammad-Reza Jowshan
- Department of Clinical Nutrition, Faculty of Nutritional Sciences and Dietetics, School of Nutritional Sciences and Dietetics, Tehran University of Medical Sciences, No#44, Hojjatdoust St., Naderi St., Keshavarz Blvd, Tehran, 141556117, Iran
| | - Mohammad Heidari Seyedmahalleh
- Department of Community Nutrition, School of Nutritional Sciences and Dietetics, Tehran University of Medical Sciences, Tehran, Iran
| | - Hossein Imani
- Department of Clinical Nutrition, Faculty of Nutritional Sciences and Dietetics, School of Nutritional Sciences and Dietetics, Tehran University of Medical Sciences, No#44, Hojjatdoust St., Naderi St., Keshavarz Blvd, Tehran, 141556117, Iran
| | - Farzad Karimpour
- Social Determinants of Health Research Center, Yasuj University of Medical Science, Yasuj, Iran.
| | - Somayyeh Asghari
- Department of Clinical Nutrition, Faculty of Nutritional Sciences and Dietetics, School of Nutritional Sciences and Dietetics, Tehran University of Medical Sciences, No#44, Hojjatdoust St., Naderi St., Keshavarz Blvd, Tehran, 141556117, Iran.
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Torghabeh FD, Javadi B, Sahebkar A. Dietary anethole: a systematic review of its protective effects against metabolic syndrome. J Diabetes Metab Disord 2024; 23:619-631. [PMID: 38932801 PMCID: PMC11196516 DOI: 10.1007/s40200-023-01322-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/19/2023] [Accepted: 09/23/2023] [Indexed: 06/28/2024]
Abstract
Background Metabolic syndrome (MetS) is a cluster of physiological, biochemical, clinical, and metabolic conditions that aggravate the risk of severe diseases such as cardiovascular disease, type 2 diabetes mellitus, and fatty liver. Several dietary molecules have been considered preventive compounds for MetS. Anethole, a natural phenylpropanoid, has been found to protect against MetS and its associated components. Aim This systematic review aims to provide an overview of the preclinical evidence supporting the protective effects of dietary anethole against MetS and the associated diseases. Methods A literature search was performed using Web of Sciences, PubMed, Scopus, and Google Scholar to identify studies reporting the protective effects of dietary anethole against MetS, without any time restrictions. Review articles, letters to editors, editorials, unpublished results, and non-English papers were excluded from the study. Results The results showed that anethole has the potential to effectively protect against the key features of MetS via various mechanisms, including antioxidant and anti-inflammatory effects, stimulating insulin secretion from β-cells, mediating oxidative stress, modulation of the mTOR/PPARγ axis, arterial remodeling, and improvement of vascular relaxation. Conclusion Anethole modulates several molecular pathways that are implicated in the pathogenesis of MetS. Future in vitro and animal investigations should be conducted to explore other anti-MetS signaling pathways of anethole. Additionally, well-designed clinical studies are warranted to determine the optimal human dose, bioavailability, and pharmacokinetic characteristics of this dietary compound.
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Affiliation(s)
| | - Behjat Javadi
- Department of Traditional Pharmacy, School of Pharmacy, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Amirhossein Sahebkar
- Biotechnology Research Center, Pharmaceutical Technology Institute, Mashhad University of Medical Sciences, Mashhad, Iran
- Applied Biomedical Research Center, Mashhad University of Medical Sciences, Mashhad, Iran
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Delfan M, Saeidi A, Supriya R, Escobar KA, Laher I, Heinrich KM, Weiss K, Knechtle B, Zouhal H. Enhancing cardiometabolic health: unveiling the synergistic effects of high-intensity interval training with spirulina supplementation on selected adipokines, insulin resistance, and anthropometric indices in obese males. Nutr Metab (Lond) 2024; 21:11. [PMID: 38454429 PMCID: PMC10921712 DOI: 10.1186/s12986-024-00785-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/05/2023] [Accepted: 02/16/2024] [Indexed: 03/09/2024] Open
Abstract
This study investigated the combined effects of 12 weeks of high-intensity interval training (HIIT) and spirulina supplementation on adipokine levels, insulin resistance, anthropometric indices, and cardiorespiratory fitness in 44 obese males (aged 25-40 years). The participants were randomly assigned to one of four groups: control (CG), supplement (SG), training (TG), or training plus supplement (TSG). The intervention involved daily administration of either spirulina or a placebo and HIIT three times a week for the training groups. Anthropometric indices, HOMA-IR, VO2peak, and circulating adipokines (asprosin and lipocalin2, omentin-1, irisin, and spexin) were measured before and after the 12-week intervention. Post-intervention analysis indicated differences between the CG and the three interventional groups for body weight, fat-free mass (FFM), percent body fat (%BF), HOMA-IR, and adipokine levels (p < 0.05). TG and SG participants had increased VO2peak (p < 0.05). Spirulina supplementation with HIIT increased VO2peak, omentin-1, irisin, and spexin, while causing decreases in lipocalin-2 and asprosin levels and improvements in body composition (weight, %fat), BMI, and HOMA-IR. Notably, the combination of spirulina and HIIT produced more significant changes in circulating adipokines and cardiometabolic health in obese males compared to either supplementation or HIIT alone (p < 0.05). These findings highlight the synergistic benefits of combining spirulina supplementation with HIIT, showcasing their potential in improving various health parameters and addressing obesity-related concerns in a comprehensive manner.
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Affiliation(s)
- Maryam Delfan
- Department of Exercise Physiology, Faculty of Sport Sciences, Alzahra University, Tehran, Iran.
| | - Ayoub Saeidi
- Department of Physical Education and Sport Sciences, Faculty of Humanities and Social Sciences, University of Kurdistan, Sanandaj, Kurdistan, Iran
| | - Rashmi Supriya
- Centre for Health and Exercise Science Research, SPEH, Hong Kong Baptist University, Kowloon Tong, Hong Kong SAR, China
| | - Kurt A Escobar
- Department of Kinesiology, California State University, Long Beach, CA, 90840, USA
| | - Ismail Laher
- Department of Anesthesiology, Pharmacology, and Therapeutics, Faculty of Medicine, University of British Columbia, Vancouver, Canada
| | - Katie M Heinrich
- Department of Kinesiology, Kansas State University, Manhattan, KS, 66502, USA
| | - Katja Weiss
- Institute of Primary Care, University of Zurich, Zurich, Switzerland
| | - Beat Knechtle
- Institute of Primary Care, University of Zurich, Zurich, Switzerland.
- Medbase St. Gallen Am Vadianplatz, Vadianstrasse 26, St. Gallen, 9001, Switzerland.
| | - Hassane Zouhal
- Univ Rennes, M2S (Laboratoire Mouvement, Sport, Rennes, Santé, EA 1274, F-35000, France.
- Institut International des Sciences du Sport (2I2S), Irodouer, 35850, France.
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Shi S, Wang J, Gong H, Huang X, Mu B, Cheng X, Feng B, Jia L, Luo Q, Liu W, Chen Z, Huang C. PGC-1α-Coordinated Hypothalamic Antioxidant Defense Is Linked to SP1-LanCL1 Axis during High-Fat-Diet-Induced Obesity in Male Mice. Antioxidants (Basel) 2024; 13:252. [PMID: 38397850 PMCID: PMC10885970 DOI: 10.3390/antiox13020252] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/27/2024] [Revised: 02/10/2024] [Accepted: 02/16/2024] [Indexed: 02/25/2024] Open
Abstract
High-fat-diet (HFD)-induced obesity parallels hypothalamic inflammation and oxidative stress, but the correlations between them are not well-defined. Here, with mouse models targeting the antioxidant gene LanCL1 in the hypothalamus, we demonstrate that impaired hypothalamic antioxidant defense aggravates HFD-induced hypothalamic inflammation and obesity progress, and these could be improved in mice with elevated hypothalamic antioxidant defense. We also show that peroxisome proliferator-activated receptor γ coactivator 1α (PGC-1α), a critical transcriptional coactivator, is implicated in regulating hypothalamic LanCL1 transcription, in collaboration with SP1 through a direct interaction, in response to HFD-induced palmitic acid (PA) accumulation. According to our results, when exposed to HFD, mice undergo a process of overwhelming hypothalamic antioxidant defense; short-time HFD exposure induces ROS production to activate PGC-1α and elevate LanCL1-mediated antioxidant defense, while long-time exposure promotes ubiquitin-mediated PGC-1α degradation and suppresses LanCL1 expression. Our findings show the critical importance of the hypothalamic PGC-1α-SP1-LanCL1 axis in regulating HFD-induced obesity, and provide new insights describing the correlations of hypothalamic inflammation and oxidative stress during this process.
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Affiliation(s)
- Shuai Shi
- Laboratory of Experimental Animal Disease Model, College of Veterinary Medicine, Sichuan Agricultural University, Chengdu 611130, China; (S.S.); (J.W.); (H.G.); (B.M.); (X.C.); (L.J.); (Q.L.); (W.L.)
- Key Laboratory of Animal Disease and Human Health of Sichuan Province, College of Veterinary Medicine, Sichuan Agricultural University, Chengdu 611130, China
| | - Jichen Wang
- Laboratory of Experimental Animal Disease Model, College of Veterinary Medicine, Sichuan Agricultural University, Chengdu 611130, China; (S.S.); (J.W.); (H.G.); (B.M.); (X.C.); (L.J.); (Q.L.); (W.L.)
- Key Laboratory of Animal Disease and Human Health of Sichuan Province, College of Veterinary Medicine, Sichuan Agricultural University, Chengdu 611130, China
| | - Huan Gong
- Laboratory of Experimental Animal Disease Model, College of Veterinary Medicine, Sichuan Agricultural University, Chengdu 611130, China; (S.S.); (J.W.); (H.G.); (B.M.); (X.C.); (L.J.); (Q.L.); (W.L.)
- Key Laboratory of Animal Disease and Human Health of Sichuan Province, College of Veterinary Medicine, Sichuan Agricultural University, Chengdu 611130, China
| | - Xiaohua Huang
- Animal Nutrition Institute, Sichuan Agricultural University, Chengdu 611130, China; (X.H.); (B.F.)
| | - Bin Mu
- Laboratory of Experimental Animal Disease Model, College of Veterinary Medicine, Sichuan Agricultural University, Chengdu 611130, China; (S.S.); (J.W.); (H.G.); (B.M.); (X.C.); (L.J.); (Q.L.); (W.L.)
- Key Laboratory of Animal Disease and Human Health of Sichuan Province, College of Veterinary Medicine, Sichuan Agricultural University, Chengdu 611130, China
| | - Xiangyu Cheng
- Laboratory of Experimental Animal Disease Model, College of Veterinary Medicine, Sichuan Agricultural University, Chengdu 611130, China; (S.S.); (J.W.); (H.G.); (B.M.); (X.C.); (L.J.); (Q.L.); (W.L.)
- Key Laboratory of Animal Disease and Human Health of Sichuan Province, College of Veterinary Medicine, Sichuan Agricultural University, Chengdu 611130, China
| | - Bin Feng
- Animal Nutrition Institute, Sichuan Agricultural University, Chengdu 611130, China; (X.H.); (B.F.)
| | - Lanlan Jia
- Laboratory of Experimental Animal Disease Model, College of Veterinary Medicine, Sichuan Agricultural University, Chengdu 611130, China; (S.S.); (J.W.); (H.G.); (B.M.); (X.C.); (L.J.); (Q.L.); (W.L.)
- Key Laboratory of Animal Disease and Human Health of Sichuan Province, College of Veterinary Medicine, Sichuan Agricultural University, Chengdu 611130, China
| | - Qihui Luo
- Laboratory of Experimental Animal Disease Model, College of Veterinary Medicine, Sichuan Agricultural University, Chengdu 611130, China; (S.S.); (J.W.); (H.G.); (B.M.); (X.C.); (L.J.); (Q.L.); (W.L.)
- Key Laboratory of Animal Disease and Human Health of Sichuan Province, College of Veterinary Medicine, Sichuan Agricultural University, Chengdu 611130, China
| | - Wentao Liu
- Laboratory of Experimental Animal Disease Model, College of Veterinary Medicine, Sichuan Agricultural University, Chengdu 611130, China; (S.S.); (J.W.); (H.G.); (B.M.); (X.C.); (L.J.); (Q.L.); (W.L.)
- Key Laboratory of Animal Disease and Human Health of Sichuan Province, College of Veterinary Medicine, Sichuan Agricultural University, Chengdu 611130, China
| | - Zhengli Chen
- Laboratory of Experimental Animal Disease Model, College of Veterinary Medicine, Sichuan Agricultural University, Chengdu 611130, China; (S.S.); (J.W.); (H.G.); (B.M.); (X.C.); (L.J.); (Q.L.); (W.L.)
- Key Laboratory of Animal Disease and Human Health of Sichuan Province, College of Veterinary Medicine, Sichuan Agricultural University, Chengdu 611130, China
| | - Chao Huang
- Laboratory of Experimental Animal Disease Model, College of Veterinary Medicine, Sichuan Agricultural University, Chengdu 611130, China; (S.S.); (J.W.); (H.G.); (B.M.); (X.C.); (L.J.); (Q.L.); (W.L.)
- Key Laboratory of Animal Disease and Human Health of Sichuan Province, College of Veterinary Medicine, Sichuan Agricultural University, Chengdu 611130, China
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Supriya R, Delfan M, Saeidi A, Samaie SS, Al Kiyumi MH, Escobar KA, Laher I, Heinrich KM, Weiss K, Knechtle B, Zouhal H. Spirulina Supplementation with High-Intensity Interval Training Decreases Adipokines Levels and Cardiovascular Risk Factors in Men with Obesity. Nutrients 2023; 15:4891. [PMID: 38068748 PMCID: PMC10707917 DOI: 10.3390/nu15234891] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/08/2023] [Revised: 11/13/2023] [Accepted: 11/16/2023] [Indexed: 12/18/2023] Open
Abstract
Adiposity, a state characterized by excessive accumulation of body fat, is closely linked to metabolic complications and the secretion of specific adipokines. This study explores the potential of exercise and Spirulina supplementation to mitigate these complications and modulate adipokine release associated with obesity. The primary objective of this investigation was to examine the impact of a 12-week regimen of high-intensity training combined with Spirulina supplementation on adipokine concentrations and lipid profiles in male individuals with obesity (N = 44). The participants were randomly distributed into four groups, each consisting of 11 participants: a control group (CG), a supplement group (SG), a training group (TG), and a training plus supplement group (TSG). The intervention comprised a 12-week treatment involving Spirulina supplementation (6 g capsule daily), a 12-week high-intensity interval training (HIIT) protocol with three sessions per week, or a combined approach. Following the interventions, metabolic parameters, anthropometric measurements, cardiorespiratory indices, and circulating adipokines [CRP, Sema3C, TNF-α, IL-6, MCP1, IL-8] were assessed within 48 h of the before and final training session. Statistical analyses revealed significant differences across all measures among the groups (p < 0.05). Notably, post hoc analyses indicated substantial disparities between the CG and the three interventional groups regarding body weight (p < 0.05). The combined training and supplementation approach led to noteworthy reductions in low-density lipoprotein (LDL), total cholesterol (TC), and triglyceride (TGL) levels (all p < 0.0001), coupled with an elevation in high-density lipoprotein-cholesterol (HDL-C) levels (p = 0.0001). Furthermore, adipokine levels significantly declined in the three intervention groups relative to the CG (p < 0.05). The findings from this 12-week study demonstrate that Spirulina supplementation in conjunction with high-intensity interval training reduced adipokine levels, improved body weight and BMI, and enhanced lipid profiles. This investigation underscores the potential of Spirulina supplementation and high-intensity interval training as a synergistic strategy to ameliorate obesity-related complications and enhance overall cardiometabolic well-being in obese males.
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Affiliation(s)
- Rashmi Supriya
- Center For Health & Exercise Science Research, Department of Sport, Physical Education and Health, Faculty of Social Sciences, Hong Kong Baptist University, Kowloon Tong, Hong Kong SAR 999077, China;
| | - Maryam Delfan
- Department of Exercise Physiology, Faculty of Sport Sciences, Alzahra University, Tehran 15847-15414, Iran
| | - Ayoub Saeidi
- Department of Physical Education and Sport Sciences, Faculty of Humanities and Social Sciences, University of Kurdistan, Sanandaj, Kurdistan 66177-15175, Iran;
| | - Seyedeh Somayeh Samaie
- Department of Exercise Physiology, Faculty of Physical Education and Sport Sciences, Alborz Campus, University of Tehran, Tehran 15719-14911, Iran;
| | - Maisa Hamed Al Kiyumi
- Department of Family Medicine and Public Health, Sultan Qaboos University, Muscat P.O. Box 35, Oman;
- Department of Family Medicine and Public Health, Sultan Qaboos University Hospital, Muscat P.O. Box 35, Oman
| | - Kurt A. Escobar
- Department of Kinesiology, California State University, Long Beach, CA 90840, USA;
| | - Ismail Laher
- Department of Anesthesiology, Pharmacology, and Therapeutics, Faculty of Medicine, University of British Columbia, Vancouver, BC V6T 1Z3, Canada;
| | - Katie M. Heinrich
- Department of Kinesiology, Kansas State University, Manhattan, KS 66502, USA;
- Research Department, the Phoenix, Manhattan, KS 66502, USA
| | - Katja Weiss
- Institute of Primary Care, University of Zurich, 8091 Zurich, Switzerland; (K.W.); (B.K.)
| | - Beat Knechtle
- Institute of Primary Care, University of Zurich, 8091 Zurich, Switzerland; (K.W.); (B.K.)
- Medbase St. Gallen Am Vadianplatz, 9000 St. Gallen, Switzerland
| | - Hassane Zouhal
- M2S (Laboratoire Mouvement, Sport, Santé)—EA 1274, Université de Rennes, 35000 Rennes, France
- Institut International des Sciences du Sport (2I2S), 35850 Irodouer, France
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Wang Y, Liu B, Han H, Hu Y, Zhu L, Rimm EB, Hu FB, Sun Q. Associations between plant-based dietary patterns and risks of type 2 diabetes, cardiovascular disease, cancer, and mortality - a systematic review and meta-analysis. Nutr J 2023; 22:46. [PMID: 37789346 PMCID: PMC10548756 DOI: 10.1186/s12937-023-00877-2] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/24/2023] [Accepted: 09/21/2023] [Indexed: 10/05/2023] Open
Abstract
BACKGROUND Plant-based dietary patterns are gaining more attention due to their potential in reducing the risk of developing major chronic diseases, including type 2 diabetes (T2D), cardiovascular disease (CVD), cancer, and mortality, while an up-to-date comprehensive quantitative review is lacking. This study aimed to summarize the existing prospective observational evidence on associations between adherence to plant-based dietary patterns and chronic disease outcomes. METHODS We conducted a systematic review and meta-analysis of evidence across prospective observational studies. The data sources used were PubMed and MEDLINE, Embase, Web of Science, and screening of references. We included all prospective observational studies that evaluated the association between adherence to plant-based dietary patterns and incidence of T2D, CVD, cancer, and mortality among adults (≥ 18 years). RESULTS A total of 76 publications were identified, including 2,230,443 participants with 60,718 cases of incident T2D, 157,335 CVD cases, 57,759 cancer cases, and 174,435 deaths. An inverse association was observed between higher adherence to a plant-based dietary pattern and risks of T2D (RR, 0.82 [95% CI: 0.77-0.86]), CVD (0.90 [0.85-0.94]), cancer (0.91 [0.87-0.96]), and all-cause mortality (0.84 [0.78-0.92]) with moderate to high heterogeneity across studies (I2 ranged: 47.8-95.4%). The inverse associations with T2D, CVD and cancer were strengthened when healthy plant-based foods, such as vegetables, fruits, whole grains, and legumes, were emphasized in the definition of plant-based dietary patterns (T2D: 0.79 [0.72-0.87]; CVD: 0.85 [0.80-0.92]; cancer: 0.86 [0.80-0.92]; I2 ranged: 53.1-84.1%). Association for mortality was largely similar when the analyses were restricted to healthy plant-based diets (0.86 [0.80-0.92], I2 = 91.9%). In contrast, unhealthy plant-based diets were positively associated with these disease outcomes. Among four studies that examined changes in dietary patterns, increased adherence to plant-based dietary patterns was associated with a significantly reduced risk of T2D (0.83 [0.71-0.96]; I2 = 71.5%) and a marginally lower risk of mortality (0.95 [0.91-1.00]; I2 = 0%). CONCLUSIONS Better adherence to plant-based dietary patterns, especially those emphasizing healthy plant-based foods, is beneficial for lowering the risks of major chronic conditions, including T2D, CVD, cancer, as well as premature deaths. REGISTRATION OF REVIEW PROTOCOL This review was registered at the PROSPERO International Prospective Register of Systematic Reviews ( https://www.crd.york.ac.uk/PROSPERO/ ) with the registration number CRD42022290202.
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Affiliation(s)
- Yeli Wang
- Department of Nutrition, Harvard T.H. Chan School of Public Health, 677 Huntington Avenue, Boston, MA, 02115, USA
| | - Binkai Liu
- Department of Nutrition, Harvard T.H. Chan School of Public Health, 677 Huntington Avenue, Boston, MA, 02115, USA
| | - Han Han
- Department of Nutrition, Harvard T.H. Chan School of Public Health, 677 Huntington Avenue, Boston, MA, 02115, USA
- CAS Key Laboratory of Nutrition, Metabolism and Food Safety, Shanghai Institute of Nutrition and Health, University of Chinese Academy of Sciences, Chinese Academy of Sciences, Shanghai, China
| | - Yang Hu
- Department of Nutrition, Harvard T.H. Chan School of Public Health, 677 Huntington Avenue, Boston, MA, 02115, USA
| | - Lu Zhu
- Department of Nutrition, Harvard T.H. Chan School of Public Health, 677 Huntington Avenue, Boston, MA, 02115, USA
| | - Eric B Rimm
- Department of Nutrition, Harvard T.H. Chan School of Public Health, 677 Huntington Avenue, Boston, MA, 02115, USA
- Department of Epidemiology, Harvard T.H. Chan School of Public Health, Boston, MA, USA
- Channing Division of Network Medicine, Department of Medicine, Brigham and Women's Hospital, Harvard Medical School, Boston, MA, USA
| | - Frank B Hu
- Department of Nutrition, Harvard T.H. Chan School of Public Health, 677 Huntington Avenue, Boston, MA, 02115, USA
- Department of Epidemiology, Harvard T.H. Chan School of Public Health, Boston, MA, USA
- Channing Division of Network Medicine, Department of Medicine, Brigham and Women's Hospital, Harvard Medical School, Boston, MA, USA
| | - Qi Sun
- Department of Nutrition, Harvard T.H. Chan School of Public Health, 677 Huntington Avenue, Boston, MA, 02115, USA.
- Department of Epidemiology, Harvard T.H. Chan School of Public Health, Boston, MA, USA.
- Channing Division of Network Medicine, Department of Medicine, Brigham and Women's Hospital, Harvard Medical School, Boston, MA, USA.
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Olayaki LA, Okesina KB, Jesubowale JD, Ajibare AJ, Odetayo AF. Orange Peel Extract and Physical Exercise Synergistically Ameliorate Type 2 Diabetes Mellitus-Induced Dysmetabolism by Upregulating GLUT4 Concentration in Male Wistar Rats. J Med Food 2023; 26:470-479. [PMID: 37379466 DOI: 10.1089/jmf.2023.0061] [Citation(s) in RCA: 8] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/30/2023] Open
Abstract
Diabetes mellitus (DM) is a chronic disease and one of the oldest known disorders. It is characterized by dysglycemia, dyslipidemia, insulin resistance (IR), and pancreatic cell dysfunction. Although different drugs, metformin (MET), glipizide, glimepiride, etc., have been introduced to treat type 2 DM (T2DM), these drugs are not without side effects. Scientists are now seeking natural treatments such as lifestyle modification and organic products known with limited side effects. Thirty-six male Wistar rats were randomized into six groups (n = 6 per group): control, DM untreated rats, DM+orange peel extract (OPE), DM+exercise (EX), DM+OPE +EX, and DM+MET. The administration was once daily through the oral route and lasted for 28 days. EX and OPE synergistically ameliorated the diabetic-induced increase in fasting blood sugar, homeostatic model assessment for insulin resistance (HOMA IR), total cholesterol (TC) and triglyceride (TG), TC/high-density lipoprotein (HDL), TG/HDL, triglyceride glucose (TyG) index, and hepatic lactate dehydrogenase, alanine transaminase, malondialdehyde, c-reactive protein, and tumour necrosis factor α when compared with the diabetic untreated group. Also, EX+OPE blunted DM-induced decrease in serum insulin, homeostasis model assessment of β-cell function (HOMA-B), homeostasis model assessment of insulin sensitivity (HOMA S), quantitative insulin-sensitivity check index (QUICK 1), HDL, total antioxidant capacity, superoxide dismutase, and hepatic glycogen. Furthermore, EX+OPE ameliorated the observed DM-induced decrease in glucose transporter type 4 (GLUT 4), expression. This study showed that OPE and EX synergistically ameliorate T2DM-induced dysglycaemia, dyslipidaemia, and down-regulation of GLUT4 expression.
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Affiliation(s)
| | - Kazeem Bidemi Okesina
- Department of Physiology, School of Medicine and Pharmaceutical Sciences, College of Medicine and Health Sciences, University of Rwanda, Butare, Rwanda
| | | | | | - Adeyemi Fatai Odetayo
- Department of Physiology, University of Ilorin, Ilorin, Nigeria
- Department of Physiology, Federal University of Health Sciences, Ila Orangun, Nigeria
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Emik-Ozdemir B, Tunc-Ata M, Ozdemir Y, Kilic-Erkek O, Senol H, Kucukatay V, Bor-Kucukatay M. The effects of swimming exercise and detraining on hemorheological parameters and oxidative stress in rats with metabolic syndrome. NUTR CLIN METAB 2023. [DOI: 10.1016/j.nupar.2023.01.003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/30/2023]
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10
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Luo S, Zhang H, Jiang X, Xia Y, Tang S, Duan X, Sun W, Gao M, Chen C, Zou Z, Zhou L, Qiu J. Antibiotics administration alleviates the high fat diet-induced obesity through altering the lipid metabolism in young mice. Lipids 2023; 58:19-32. [PMID: 36253942 DOI: 10.1002/lipd.12361] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/17/2022] [Revised: 08/24/2022] [Accepted: 09/19/2022] [Indexed: 02/04/2023]
Abstract
Currently, there is a global trend of rapid increase in obesity, especially among adolescents. The antibiotics cocktails (ABX) therapy is commonly used as an adjunctive treatment for gut microbiota related diseases, including obesity. However, the effects of broad-spectrum antibiotics alone on young obese hosts have rarely been reported. In the present study, the 3-week-old C57BL/6J male mice fed a high-fat diet (HFD) were intragastric administration with ampicillin, vancomycin, metronidazole or neomycin for 30 days. The lipid metabolites in plasma were assessed by biochemical assay kits, and genes related to lipid metabolite in the white adipose were assessed by qPCR. To further analyze the underlying mechanisms, the expression of genes related to lipid metabolism, inflammatory reactions and oxidative stress in the liver were determined by qPCR assay. In addition, the expression of oxidative damage-associated proteins in the liver were detected by western blot. The results showed that oral antibiotics exposure could reduce body weight and fat index in HFD-fed mice, concurrent with the increase of white adipose lipolysis genes and the decrease of hepatic lipogenic genes. Furthermore, antibiotics treatment could clearly reverse the HFD-induced elevation of oxidative damage-related proteins in the liver. Together, these findings will provide valuable clues into the effects of antibiotics on obesity.
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Affiliation(s)
- Shiyue Luo
- Department of Health Laboratory Technology, School of Public Health, Chongqing Medical University, Chongqing, People's Republic of China
| | - Hongyang Zhang
- Department of Health Laboratory Technology, School of Public Health, Chongqing Medical University, Chongqing, People's Republic of China
| | - Xuejun Jiang
- Center of Experimental Teaching for Public Health, Experimental Teaching and Management Center, Chongqing Medical University, Chongqing, People's Republic of China.,Research Center for Environment and Human Health, School of Public Health, Chongqing Medical University, Chongqing, People's Republic of China
| | - Yinyin Xia
- Research Center for Environment and Human Health, School of Public Health, Chongqing Medical University, Chongqing, People's Republic of China.,Department of Occupational and Environmental Health, School of Public Health, Chongqing Medical University, Chongqing, People's Republic of China
| | - Shixin Tang
- Department of Health Laboratory Technology, School of Public Health, Chongqing Medical University, Chongqing, People's Republic of China
| | - Xinhao Duan
- Department of Health Laboratory Technology, School of Public Health, Chongqing Medical University, Chongqing, People's Republic of China
| | - Wei Sun
- Department of Occupational and Environmental Health, School of Public Health, Chongqing Medical University, Chongqing, People's Republic of China
| | - Min Gao
- Department of Health Laboratory Technology, School of Public Health, Chongqing Medical University, Chongqing, People's Republic of China
| | - Chengzhi Chen
- Research Center for Environment and Human Health, School of Public Health, Chongqing Medical University, Chongqing, People's Republic of China.,Department of Occupational and Environmental Health, School of Public Health, Chongqing Medical University, Chongqing, People's Republic of China
| | - Zhen Zou
- Research Center for Environment and Human Health, School of Public Health, Chongqing Medical University, Chongqing, People's Republic of China.,Institute of Life Sciences, Chongqing Medical University, Chongqing, People's Republic of China
| | - Lixiao Zhou
- Department of Health Laboratory Technology, School of Public Health, Chongqing Medical University, Chongqing, People's Republic of China.,Research Center for Environment and Human Health, School of Public Health, Chongqing Medical University, Chongqing, People's Republic of China
| | - Jingfu Qiu
- Department of Health Laboratory Technology, School of Public Health, Chongqing Medical University, Chongqing, People's Republic of China.,Research Center for Environment and Human Health, School of Public Health, Chongqing Medical University, Chongqing, People's Republic of China
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11
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Zhang Y, Wu Q, Liu J, Zhang Z, Ma X, Zhang Y, Zhu J, Thring RW, Wu M, Gao Y, Tong H. Sulforaphane alleviates high fat diet-induced insulin resistance via AMPK/Nrf2/GPx4 axis. Biomed Pharmacother 2022; 152:113273. [PMID: 35709656 DOI: 10.1016/j.biopha.2022.113273] [Citation(s) in RCA: 32] [Impact Index Per Article: 16.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/23/2022] [Revised: 05/31/2022] [Accepted: 06/08/2022] [Indexed: 02/07/2023] Open
Abstract
Insulin resistance is a characteristic feature of type 2 diabetes. Sulforaphane (SFN) is a natural antioxidant extracted from the cruciferous vegetables. Recent study reported that SFN exhibits excellent anti-diabetic effects, however, the underlying mechanism is still unclear. This study aimed to investigate the therapeutic effects of SFN on a high-fat diet (HFD)-induced insulin resistance and potential mechanism. SFN was found to effectively reduce body weight, fasting blood glucose and hyperlipidemia, and improve liver function in HFD-fed mice. Furthermore, SFN effectively increased glucose uptake and improved insulin signaling in palmitic acid (PA)-induced HepG2 cells. SFN also led to increased expression of antioxidant genes downstream of Nrf2 and decreased accumulation of lipid peroxides MDA and 4-HNE, both in vivo and in vitro. Further studies revealed that SFN significantly reduced glutathione peroxidase 4 (GPx4) inactivation-mediated oxidative stress by activating the AMPK and Nrf2 signaling pathways. In PA-induced HepG2 cells and flies, the alleviation of insulin resistance by SFN was diminished by GPx4 inhibitor. Taken together, SFN ameliorated HFD-induced insulin resistance by activating the AMPK-Nrf2-GPx4 pathway, providing new insights into SFN as a therapeutic compound for the alleviation of insulin resistance.
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Affiliation(s)
- Ya Zhang
- Zhejiang Provincial Key Laboratory for Water Environment and Marine Biological Resources Protection, College of Life and Environmental Science, Wenzhou University, Wenzhou 325035, China; Key Laboratory of Medical Genetics, School of Laboratory Medicine and Life Science, Wenzhou Medical University, Wenzhou 325035, China
| | - Qifang Wu
- Zhejiang Provincial Key Laboratory for Water Environment and Marine Biological Resources Protection, College of Life and Environmental Science, Wenzhou University, Wenzhou 325035, China
| | - Jian Liu
- Zhejiang Provincial Key Laboratory for Water Environment and Marine Biological Resources Protection, College of Life and Environmental Science, Wenzhou University, Wenzhou 325035, China
| | - Zhongshan Zhang
- Zhejiang Province Key Laboratory of Vector Biology and Pathogen Control, Huzhou University, Huzhou Cent Hosp, Huzhou 313000, China
| | - Xiaojing Ma
- National Resource Center for Chinese Materia Medica, China Academy of Chinese Medical Sciences, Beijing 100700, China
| | - Yaoyue Zhang
- Zhejiang Provincial Key Laboratory for Water Environment and Marine Biological Resources Protection, College of Life and Environmental Science, Wenzhou University, Wenzhou 325035, China
| | - Jiawen Zhu
- Zhejiang Provincial Key Laboratory for Water Environment and Marine Biological Resources Protection, College of Life and Environmental Science, Wenzhou University, Wenzhou 325035, China
| | - Ronald W Thring
- Zhejiang Provincial Key Laboratory for Water Environment and Marine Biological Resources Protection, College of Life and Environmental Science, Wenzhou University, Wenzhou 325035, China
| | - Mingjiang Wu
- Zhejiang Provincial Key Laboratory for Water Environment and Marine Biological Resources Protection, College of Life and Environmental Science, Wenzhou University, Wenzhou 325035, China
| | - Yitian Gao
- Zhejiang Provincial Key Laboratory for Water Environment and Marine Biological Resources Protection, College of Life and Environmental Science, Wenzhou University, Wenzhou 325035, China.
| | - Haibin Tong
- Zhejiang Provincial Key Laboratory for Water Environment and Marine Biological Resources Protection, College of Life and Environmental Science, Wenzhou University, Wenzhou 325035, China.
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12
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Shan H, Luo R, Guo X, Li R, Ye Z, Peng T, Liu F, Yang Z. Abnormal Endometrial Receptivity and Oxidative Stress in Polycystic Ovary Syndrome. Front Pharmacol 2022; 13:904942. [PMID: 35959444 PMCID: PMC9357999 DOI: 10.3389/fphar.2022.904942] [Citation(s) in RCA: 15] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/06/2022] [Accepted: 06/20/2022] [Indexed: 11/13/2022] Open
Abstract
Polycystic ovary syndrome (PCOS) is a common endocrine and metabolic disorder in women of childbearing age. Individual heterogeneity is evident, and the prevalence rate ranges between 6 and 15% globally. The prevalence rate of PCOS in Chinese women of childbearing age is 5.6%. The main manifestations are infertility, sparse menstruation, irregular vaginal bleeding, long-term endometrial hyperplasia, and endometrial cancer. PCOS is often associated with hyperandrogenemia, insulin resistance, hyperinsulinemia, obesity, metabolic syndrome, and intestinal flora disorder. Although there have been many studies in the past, the underlying pathophysiological mechanism of the disease is still unclear. Studies have shown that PCOS diseases and related complications are closely related to local oxidative stress imbalance in the endometrium, leading to poor endometrial receptivity and effects on pregnancy. Previous reviews have mainly focused on the abnormal mechanism of ovarian oxidative stress in women with PCOS, while reviews on endometrial receptivity and oxidative stress are relatively insufficient. This study reviews the abnormal cellular and molecular mechanisms of oxidative stress due to comorbidities in women with PCOS, leading to a downregulation of endometrial receptivity.
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Affiliation(s)
- Hongying Shan
- Center for Reproductive Medicine, Department of Obstetrics and Gynecology, Peking University Third Hospital, Beijing, China
- First Affiliated Hospital, School of Medicine, Shihezi University, Beijing, China
| | - Renxin Luo
- Center for Reproductive Medicine, Department of Obstetrics and Gynecology, Peking University Third Hospital, Beijing, China
| | - Xuanying Guo
- Center for Reproductive Medicine, Department of Obstetrics and Gynecology, Peking University Third Hospital, Beijing, China
| | - Rong Li
- Center for Reproductive Medicine, Department of Obstetrics and Gynecology, Peking University Third Hospital, Beijing, China
- *Correspondence: Rong Li,
| | - Zhenhong Ye
- Center for Reproductive Medicine, Department of Obstetrics and Gynecology, Peking University Third Hospital, Beijing, China
| | - Tianliu Peng
- Center for Reproductive Medicine, Department of Obstetrics and Gynecology, Peking University Third Hospital, Beijing, China
| | - Fenting Liu
- Center for Reproductive Medicine, Department of Obstetrics and Gynecology, Peking University Third Hospital, Beijing, China
| | - Zi Yang
- Center for Reproductive Medicine, Department of Obstetrics and Gynecology, Peking University Third Hospital, Beijing, China
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13
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Pumpkin seed proteins (Cucurbita pepo L.) protect against diet-induced metabolic syndrome by improving insulin resistance and markers of oxidative stress and inflammation in rats. Biologia (Bratisl) 2022. [DOI: 10.1007/s11756-022-01112-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
AbstractPumpkin (Cucurbita pepo L.) seeds are enriched in bioactive compounds having functional properties. The aim of this study was to analyze the pumpkin seed proteins (PSP) effects on insulin resistance, oxidative stress damage and inflammation in rats with high fructose-induced metabolic syndrome.Twenty four male Wistar rats, fed isoenergetic diets supplemented with: (1) 20% casein (C); (2) 20% casein and 1 g/kg/day PSP (P); (3) 20% casein and 64% D-fructose (C-HF); (4) 20% casein, 1 g/kg/day PSP and 64% D-fructose (P-HF). After 8 weeks of treatment, fructose supply impaired white adipose tissue (WAT) weight, deteriorated glucose tolerance and tAUC, plasma glucose, insulin, insulinogenic index, HOMA-IR and HOMA-β, antioxidant status, lipid and protein oxidation, plasma TNF-α and IL-6 as compared to control diets. Interestingly, rats assigned to the PSPs diet with or without fructose displayed lower plasma glucose, insulin and fructose, improved tolerance of glucose, tAUC, HOMA-IR and HOMA-β and increased insulinogenic index as compared to C diets. PSPs consumption lowered thiobarbituric acid reactive substances, hydroperoxides and carbonyls in WAT and carbonyls in muscle. Superoxide dismutase and glutathione peroxidase in WAT were significantly diminished in P-HF but increased in P as compared to C-HF and C. Rats fed P-HF diet had low catalase in WAT and high in muscle than those fed C-HF. Moreover, catalase activity increased in muscle but decreased in WAT in P group than in C group. In conclusion, pumpkin seed proteins exhibit favorable effects on metabolic disorders of fructose-induced metabolic syndrome, suggesting a key role in disease therapy.
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14
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Zhou N, Zhao Y, Yao Y, Wu N, Xu M, Du H, Wu J, Tu Y. Antioxidant Stress and Anti-Inflammatory Activities of Egg White Proteins and Their Derived Peptides: A Review. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2022; 70:5-20. [PMID: 34962122 DOI: 10.1021/acs.jafc.1c04742] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/14/2023]
Abstract
Oxidative stress and chronic inflammation are the common pathological bases of chronic diseases such as atherosclerosis, cancer, and cardiovascular diseases, but most of the treatment drugs for chronic diseases have side effects. There is an increasing interest to identify food-derived bioactive compounds that can mitigate the pathological pathways associated with oxidative stress and chronic inflammation. Egg white contain a variety of biologically active proteins, many of which have antioxidant and anti-inflammatory activities and usually show better activity after enzymatic hydrolysis. This review covers the antioxidative stress and anti-inflammatory activities of egg white proteins and their derived peptides and clarifies their mechanism of action in vivo and in vitro. In addition, the link between oxidative stress and inflammation as well as their markers are reviewed. It suggests the potential application of egg white proteins and their derived peptides and puts forward further research prospects.
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Affiliation(s)
- Na Zhou
- Jiangxi Key Laboratory of Natural Products and Functional Food, Jiangxi Agricultural University, Nanchang 330045, China
| | - Yan Zhao
- Jiangxi Key Laboratory of Natural Products and Functional Food, Jiangxi Agricultural University, Nanchang 330045, China
| | - Yao Yao
- Jiangxi Key Laboratory of Natural Products and Functional Food, Jiangxi Agricultural University, Nanchang 330045, China
| | - Na Wu
- Jiangxi Key Laboratory of Natural Products and Functional Food, Jiangxi Agricultural University, Nanchang 330045, China
| | - Mingsheng Xu
- Jiangxi Key Laboratory of Natural Products and Functional Food, Jiangxi Agricultural University, Nanchang 330045, China
| | - Huaying Du
- Jiangxi Key Laboratory of Natural Products and Functional Food, Jiangxi Agricultural University, Nanchang 330045, China
| | - Jianping Wu
- Department of Agricultural Food and Nutritional Science, Faculty of Agricultural Life and Environmental Sciences, University of Alberta, Edmonton, Alberta T6G 2R3, Canada
| | - Yonggang Tu
- Jiangxi Key Laboratory of Natural Products and Functional Food, Jiangxi Agricultural University, Nanchang 330045, China
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15
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Yamagata K, Yamori Y. Potential Effects of Soy Isoflavones on the Prevention of Metabolic Syndrome. Molecules 2021; 26:5863. [PMID: 34641407 PMCID: PMC8512040 DOI: 10.3390/molecules26195863] [Citation(s) in RCA: 22] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/02/2021] [Revised: 09/24/2021] [Accepted: 09/25/2021] [Indexed: 02/06/2023] Open
Abstract
Isoflavones are polyphenols primarily contained in soybean. As phytoestrogens, isoflavones exert beneficial effects on various chronic diseases. Metabolic syndrome increases the risk of death due to arteriosclerosis in individuals with various pathological conditions, including obesity, hypertension, hyperglycemia, and dyslipidemia. Although the health benefits of soybean-derived isoflavones are widely known, their beneficial effects on the pathogenesis of metabolic syndrome are incompletely understood. This review aims to describe the association between soybean-derived isoflavone intake and the risk of metabolic syndrome development. We reviewed studies on soy isoflavones, particularly daidzein and genistein, and metabolic syndrome, using PubMed, ScienceDirect, and Web of Science. We describe the pathological characteristics of metabolic syndrome, including those contributing to multiple pathological conditions. Furthermore, we summarize the effects of soybean-derived daidzein and genistein on metabolic syndrome reported in human epidemiological studies and experiments using in vitro and in vivo models. In particular, we emphasize the role of soy isoflavones in metabolic syndrome-induced cardiovascular diseases. In conclusion, this review focuses on the potential of soy isoflavones to prevent metabolic syndrome by influencing the onset of hypertension, hyperglycemia, dyslipidemia, and arteriosclerosis and discusses the anti-inflammatory effects of isoflavones.
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Affiliation(s)
- Kazuo Yamagata
- Department of Food Bioscience & Biotechnology, College of Bioresource Science, Nihon University (UNBS), Fujisawa 282-8510, Japan
| | - Yukio Yamori
- Institute for World Health Development, Mukogawa Women’s University, Nishinomiya 663-8143, Japan;
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16
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Annie-Mathew AS, Prem-Santhosh S, Jayasuriya R, Ganesh G, Ramkumar KM, Sarada DVL. The pivotal role of Nrf2 activators in adipocyte biology. Pharmacol Res 2021; 173:105853. [PMID: 34455076 DOI: 10.1016/j.phrs.2021.105853] [Citation(s) in RCA: 18] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/10/2021] [Revised: 08/23/2021] [Accepted: 08/23/2021] [Indexed: 01/07/2023]
Abstract
Adipose tissue is instrumental in maintaining metabolic homeostasis by regulating energy storage in the form of triglycerides. In the case of over-nutrition, adipocytes favorably regulate lipogenesis over lipolysis and accumulate excess triglycerides, resulting in increased adipose tissue mass. An abnormal increase in hypertrophic adipocytes is associated with chronic complications such as insulin resistance, obesity, diabetes, atherosclerosis and nonalcoholic fatty liver disease. Experimental studies indicate the occurrence of oxidative stress in the pathogenesis of obesity. A common underlying link between increasing adipose tissue mass and oxidative stress is the Nuclear Factor Erythroid 2-related factor 2 (Nrf2), Keap1-Nrf2-ARE signaling, which plays an indispensable role in metabolic homeostasis by regulating oxidative and inflammatory responses. Additionally, Nrf2 also activates CCAAT/enhancer-binding protein α, (C/EBP-α), C/EBP-β and peroxisome proliferator-activated receptor γ (PPARγ) the crucial pro-adipogenic factors that promote de novo adipogenesis. Hence, at the forefront of research is the quest for prospecting novel compounds to modulate Nrf2 activity in the context of adipogenesis and obesity. This review summarizes the molecular mechanism behind the activation of the Keap1-Nrf2-ARE signaling network and the role of Nrf2 activators in adipocyte pathophysiology.
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Affiliation(s)
- A S Annie-Mathew
- Department of Biotechnology, School of Bioengineering, SRM Institute of Science and Technology, Kattankulathur 603 203, Tamil Nadu, India
| | - Subramanian Prem-Santhosh
- Department of Biotechnology, School of Bioengineering, SRM Institute of Science and Technology, Kattankulathur 603 203, Tamil Nadu, India
| | - Ravichandran Jayasuriya
- Department of Biotechnology, School of Bioengineering, SRM Institute of Science and Technology, Kattankulathur 603 203, Tamil Nadu, India; SRM Research Institute, SRM Institute of Science and Technology, Kattankulathur 603 203, Tamil Nadu, India
| | - Goutham Ganesh
- Department of Biotechnology, School of Bioengineering, SRM Institute of Science and Technology, Kattankulathur 603 203, Tamil Nadu, India; SRM Research Institute, SRM Institute of Science and Technology, Kattankulathur 603 203, Tamil Nadu, India
| | - Kunka Mohanram Ramkumar
- Department of Biotechnology, School of Bioengineering, SRM Institute of Science and Technology, Kattankulathur 603 203, Tamil Nadu, India; SRM Research Institute, SRM Institute of Science and Technology, Kattankulathur 603 203, Tamil Nadu, India.
| | - D V L Sarada
- Department of Biotechnology, School of Bioengineering, SRM Institute of Science and Technology, Kattankulathur 603 203, Tamil Nadu, India.
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17
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Asbaghi O, Naeini F, Ashtary-Larky D, Kaviani M, Rezaei Kelishadi M, Eslampour E, Moradi S, Mirzadeh E, Clark CCT, Naeini AA. Effects of chromium supplementation on blood pressure, body mass index, liver function enzymes and malondialdehyde in patients with type 2 diabetes: A systematic review and dose-response meta-analysis of randomized controlled trials. Complement Ther Med 2021; 60:102755. [PMID: 34237387 DOI: 10.1016/j.ctim.2021.102755] [Citation(s) in RCA: 20] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/15/2020] [Revised: 05/10/2021] [Accepted: 06/21/2021] [Indexed: 02/01/2023] Open
Abstract
BACKGROUND Several studies reported beneficial effects of chromium supplementation for management of type 2 diabetes mellitus (T2DM). The present study aimed to provide a systematic review and meta-analysis of randomized controlled trials (RCTs) examining the effects of chromium supplementation on blood pressure, body mass index (BMI), liver function enzymes and malondialdehyde (MDA) in patients with T2DM. METHODS PubMed, Scopus, and Embase were searched up to 15 November 2020 with no language and time restriction. RCTs that reported the effects of chromium supplementation on blood pressure, BMI, liver function enzymes and MDA in patients with T2DM were included. A random-effects model was used to compute weighted mean differences (WMDs) with 95 % confidence intervals (CIs). Between-study heterogeneity was assessed by Cochran's Q test and quantified by I2 statistic. RESULTS Of 3586 publications, 15 RCTs were included for the meta-analysis. Pooled effect sizes indicated that chromium significantly reduced diastolic blood pressure (DBP) (WMD): -2.36 mmHg, 95 % CI: -4.14, -0.60; P = 0.008), and MDA (WMD: -0.55 umol/l, 95 % CI: -0.96, -0.14; P = 0.008). However, chromium supplementation did not significantly affect BMI, systolic blood pressure (SBP), alanine aminotransferase (ALT), aspartate aminotransferase (AST). Meta-regression analysis did not show significant linear relationship between dose of chromium and change in BMI (p = 0.412), SBP (p = 0. 319), DBP (p = 0.102), ALT (p = 0.923), AST (p = 0.986) and MDA (p = 0.055). CONCLUSION The present systematic review and meta-analysis shows that supplementation with chromium at dose of 200-1000 μg/day may reduce DBP and MDA in T2DM patients.
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Affiliation(s)
- Omid Asbaghi
- Cancer Research Center, Shahid Beheshti University of Medical Sciences, Tehran, Iran.
| | - Fatemeh Naeini
- Department of Clinical Nutrition, School of Nutritional Science, Tehran University of Medical Science, Tehran, Iran.
| | - Damoon Ashtary-Larky
- Nutrition and Metabolic Diseases Research Center, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran.
| | - Mojtaba Kaviani
- Faculty of Pure & Applied Science, School of Nutrition and Dietetics, Acadia University, Wolfville, NS, Canada.
| | - Mahnaz Rezaei Kelishadi
- Department of Community Nutrition, School of Nutrition and Food Science, Isfahan University of Medical Sciences, Isfahan, Iran.
| | - Elham Eslampour
- Student Research Committee, Lorestan University of Medical Sciences, Khorramabad, Iran.
| | - Sajjad Moradi
- Department of Community Nutrition, School of Nutrition and Food Science, Isfahan University of Medical Sciences, Isfahan, Iran.
| | - Elahe Mirzadeh
- Department of Physical Education and Sports Science, Central Tehran Branch, Islamic Azad University, Tehran, Iran
| | - Cain C T Clark
- Centre for Intelligent Healthcare, Coventry University, Coventry, CV1 5FB, UK.
| | - Amirmansour Alavi Naeini
- Department of Community Nutrition, School of Nutrition and Food Science, Isfahan University of Medical Sciences, Isfahan, Iran.
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18
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Akhigbe RE, Hamed MA. Co-administration of HAART and antikoch triggers cardiometabolic dysfunction through an oxidative stress-mediated pathway. Lipids Health Dis 2021; 20:62. [PMID: 34225751 PMCID: PMC8259328 DOI: 10.1186/s12944-021-01493-x] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/07/2021] [Accepted: 06/23/2021] [Indexed: 12/24/2022] Open
Abstract
Background Antikoch and highly active anti-retroviral therapy are effective drugs in the management of tuberculosis and Human Immunodeficiency Virus, respectively. However, these cocktails have been independently associated with the aetiopathogenesis of metabolic syndrome. This study investigated whether or not the co-administration of antikoch and anti-retroviral, as seen in tuberculosis/Human Immunodeficiency Virus co-infection, will produce a similar effect. Also, it evaluated the role of glutathione and adenine deaminase/xanthine oxidase/uric acid signaling in antikoch/anti-retroviral-induced cardiometabolic dysfunction. Methods Male rats of Wistar strain were randomized into four groups: the control, which had 0.5 mL of distilled water as a vehicle, anti-Koch-treated rats that were administered a cocktail of anti-Koch, HAART-treated rats that had a combination of anti-retroviral drugs, and anti-Koch + HAART-treated rats that had treatments as anti-Koch-treated and HAART-treated rats. The treatment was once daily and lasted for eight weeks. One way-analysis of variance followed by Tukey’s posthoc test was used to test for significance and pairwise comparisons respectively. Results Although no changes in body weight gain and cardiac weight were noted, it was found that antikoch and/or HAART caused insulin resistance and elevated blood glucose level. In addition, antikoch and/or HAART led to dyslipidaemia, increased atherogenic indices, and elevated cardiac injury markers. These were accompanied by increased plasma and cardiac concentrations of malondialdehyde and nitric oxide, C-reactive protein, and myeloperoxidase activity, as well as suppressed activities of glutathione peroxidase and glutathione-S-transferase, and a fall in reduced glutathione level. The observed alterations were more pronounced in animals that received a combination of antikoch and HAART. Conclusions This study provides the first evidence that antikoch and/or HAART induce cardiometabolic dysfunction via glutathione suppression and up-regulation of adenine deaminase/xanthine oxidase/uric acid-dependent oxidative stress and inflammatory response. These events were associated with dyslipidaemia and increased atherogenic indices. This infers that regular monitoring of glucose level, insulin sensitivity, lipid profile, and oxido-inflammatory markers is important in patients on antikoch and/or HAART for prompt diagnosis and management of cardiometabolic disorder if it ensues.
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Affiliation(s)
- R E Akhigbe
- Department of Physiology, Ladoke Akintola University of Technology, Ogbomoso, Oyo State, Nigeria. .,Reproductive Biology and Toxicology Research Laboratories, Oasis of Grace Hospital, Osogbo, Osun State, Nigeria. .,Department of Chemical Sciences, Kings University, Odeomu, Osun, Nigeria.
| | - M A Hamed
- Reproductive Biology and Toxicology Research Laboratories, Oasis of Grace Hospital, Osogbo, Osun State, Nigeria.,Buntai Medical and Diagnostic Laboratories, Osogbo, Nigeria
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19
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Obesity and aging: Molecular mechanisms and therapeutic approaches. Ageing Res Rev 2021; 67:101268. [PMID: 33556548 DOI: 10.1016/j.arr.2021.101268] [Citation(s) in RCA: 85] [Impact Index Per Article: 28.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/22/2020] [Revised: 01/19/2021] [Accepted: 02/02/2021] [Indexed: 02/08/2023]
Abstract
The epidemic of obesity is a major challenge for health policymakers due to its far-reaching effects on population health and potentially overwhelming financial burden on healthcare systems. Obesity is associated with an increased risk of developing acute and chronic diseases, including hypertension, stroke, myocardial infarction, cardiovascular disease, diabetes, and cancer. Interestingly, the metabolic dysregulation associated with obesity is similar to that observed in normal aging, and substantial evidence suggests the potential of obesity to accelerate aging. Therefore, understanding the mechanism of fat tissue dysfunction in obesity could provide insights into the processes that contribute to the metabolic dysfunction associated with the aging process. Here, we review the molecular and cellular mechanisms underlying both obesity and aging, and how obesity and aging can predispose individuals to chronic health complications. The potential of lifestyle and pharmacological interventions to counter obesity and obesity-related pathologies, as well as aging, is also addressed.
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20
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Akhigbe R, Ajayi A. The impact of reactive oxygen species in the development of cardiometabolic disorders: a review. Lipids Health Dis 2021; 20:23. [PMID: 33639960 PMCID: PMC7916299 DOI: 10.1186/s12944-021-01435-7] [Citation(s) in RCA: 59] [Impact Index Per Article: 19.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/13/2020] [Accepted: 01/26/2021] [Indexed: 02/07/2023] Open
Abstract
Oxidative stress, an alteration in the balance between reactive oxygen species (ROS) generation and antioxidant buffering capacity, has been implicated in the pathogenesis of cardiometabolic disorders (CMD). At physiological levels, ROS functions as signalling mediators, regulates various physiological functions such as the growth, proliferation, and migration endothelial cells (EC) and smooth muscle cells (SMC); formation and development of new blood vessels; EC and SMC regulated death; vascular tone; host defence; and genomic stability. However, at excessive levels, it causes a deviation in the redox state, mediates the development of CMD. Multiple mechanisms account for the rise in the production of free radicals in the heart. These include mitochondrial dysfunction and uncoupling, increased fatty acid oxidation, exaggerated activity of nicotinamide adenine dinucleotide phosphate oxidase (NOX), reduced antioxidant capacity, and cardiac metabolic memory. The purpose of this study is to discuss the link between oxidative stress and the aetiopathogenesis of CMD and highlight associated mechanisms. Oxidative stress plays a vital role in the development of obesity and dyslipidaemia, insulin resistance and diabetes, hypertension via various mechanisms associated with ROS-led inflammatory response and endothelial dysfunction.
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Affiliation(s)
- Roland Akhigbe
- Department of Physiology, College of Medicine, Ladoke Akintola University of Technology, Ogbomoso, Oyo State Nigeria
- Reproductive Biology and Toxicology Research Laboratories, Oasis of Grace Hospital, Osogbo, Osun State Nigeria
- Department of Chemical Sciences, Kings University, Odeomu, Osun Nigeria
| | - Ayodeji Ajayi
- Department of Physiology, College of Medicine, Ladoke Akintola University of Technology, Ogbomoso, Oyo State Nigeria
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Efficacy of Polyphenols in the Management of Dyslipidemia: A Focus on Clinical Studies. Nutrients 2021; 13:nu13020672. [PMID: 33669729 PMCID: PMC7922034 DOI: 10.3390/nu13020672] [Citation(s) in RCA: 35] [Impact Index Per Article: 11.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/30/2020] [Revised: 02/15/2021] [Accepted: 02/16/2021] [Indexed: 02/06/2023] Open
Abstract
Polyphenols (PLPs), phytochemicals found in a wide range of plant-based foods, have gained extensive attention in view of their antioxidant, anti-inflammatory, immunomodulatory and several additional beneficial activities. The health-promoting effects noted in animal models of various non-communicable diseases explain the growing interest in these molecules. In particular, in vitro and animal studies reported an attenuation of lipid disorders in response to PLPs. However, despite promising preclinical investigations, the effectiveness of PLPs in human dyslipidemia (DLP) is less clear and necessitates revision of available literature. Therefore, the present review analyzes the role of PLPs in managing clinical DLP, notably by dissecting their potential in ameliorating lipid/lipoprotein metabolism and alleviating hyperlipidemia, both postprandially and in long-term interventions. To this end, PubMed was used for article search. The search terms included polyphenols, lipids, triglycerides, cholesterol, LDL-cholesterol and /or HDL-cholesterol. The critical examination of the trials published to date illustrates certain benefits on blood lipids along with co-morbidities in participant’s health status. However, inconsistent results document significant research gaps, potentially owing to study heterogeneity and lack of rigor in establishing PLP bioavailability during supplementation. This underlines the need for further efforts in order to elucidate and support a potential role of PLPs in fighting DLP.
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Zhang X, Cui L, Chen B, Xiong Q, Zhan Y, Ye J, Yin Q. Effect of chromium supplementation on hs-CRP, TNF-α and IL-6 as risk factor for cardiovascular diseases: A meta-analysis of randomized-controlled trials. Complement Ther Clin Pract 2020; 42:101291. [PMID: 33321447 DOI: 10.1016/j.ctcp.2020.101291] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/24/2020] [Revised: 12/03/2020] [Accepted: 12/08/2020] [Indexed: 11/18/2022]
Abstract
BACKGROUND The objective of this systematic review is to assess the relationship between chromium supplementation and inflammatory biomarkers levels (hs-CRP, TNF-α, IL-6) as risk factor for cardiovascular diseases. Recent studies raise questions regarding the potential of chromium supplementation to decrease the blood-levels of inflammatory markers, lowering cellular oxidative stress as markers of myocardial infarction; however, the results of the researches are inconclusive. METHODS The following databases including PubMed, Scopus, Cochran Library and Embase databases were systematically searched until April 2020. Analysis was performed using random-effect model. RESULTS The pooled findings for biomarkers of inflammation showed that chromium supplementation significantly reduced serum high-sensitivity C-reactive protein (hs-CRP) (WMD: -0.87 mg/dL, 95% CI: -1.49, -0.26), and tumor necrosis factor-alpha (TNF-α) (WMD: -0.97 pg/ml; 95% CI: -1.92, -0.01) and chromium insignificantly reduced interleukin -6 (IL-6) (WMD: -0.45 pg/ml, 95% CI: -1.18, 0.29). CONCLUSION Overall, the results of this systematic review and meta-analysis imply that chromium supplementation may help to improve biomarkers of inflammation as markers of myocardial infarction.
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Affiliation(s)
- Xuehong Zhang
- Department of Cardiovascular Medicine, Jiangxi Provincial People's Hospital, Nanchang University Affiliated People's Hospital, 92 Aiguo Road, Nanchang, 330006, China
| | - Liang Cui
- Ultrasound, Jiangxi Provincial People's Hospital, Nanchang University Affiliated People's Hospital, 92 Aiguo Road, Nanchang, 330006, China
| | - Bin Chen
- Internal Medicine, Wannian County People's Hospital, 6 Zhengda West Street, Shangrao, Jiangxi Province, 335500, China
| | - Qinzhi Xiong
- Internal Medicine, Yifeng County People's Hospital, 30 Nanmen Road, Yichun City, Jiangxi Province, 336300, China
| | - Yanqin Zhan
- Internal Medicine, The First People's Hospital of Linchuan District, 109 Longjin Road, Fuzhou, Jiangxi, 344100, China
| | - Jinhua Ye
- Internal Medicine, Zhangshu City People's Hospital, 13 Yaodu Road, Yichun City, Jiangxi, 331200, China
| | - Qiulin Yin
- Department of Cardiovascular Medicine, Jiangxi Provincial People's Hospital, Nanchang University Affiliated People's Hospital, 92 Aiguo Road, Nanchang, 330006, China.
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Metabolic Syndrome and Abnormal Peri-Organ or Intra-Organ Fat (APIFat) Deposition in Chronic Obstructive Pulmonary Disease: An Overview. Metabolites 2020; 10:metabo10110465. [PMID: 33203192 PMCID: PMC7696438 DOI: 10.3390/metabo10110465] [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: 09/22/2020] [Revised: 11/04/2020] [Accepted: 11/13/2020] [Indexed: 12/11/2022] Open
Abstract
Chronic obstructive pulmonary disease (COPD) is a common disorder with an increasing prevalence, characterised by persistent respiratory symptoms and airflow limitation. Systemic inflammation is involved in the pathogenesis of COPD and can also predispose to metabolic disorders (e.g., metabolic syndrome (MetS) and non-alcoholic fatty liver disease (NAFLD)). Such comorbidities can negatively affect COPD outcomes, cardiovascular risk, and quality of life. Apart from NAFLD, abnormal peri-organ or intra-organ fat (APIFat) could be considered as markers for cardiometabolic diseases and even for COPD. The present narrative review considers the associations of COPD with MetS, NAFLD, and other APIFat, including epicardial, perirenal, peripancreatic, and intramuscular adipose tissue. Further research is needed to define these relationships and identify any potential clinical implications.
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Yu JS, Sahar NE, Bi YR, Jung K, Pang C, Huh JY, Kim KH. The Effects of Triterpenoid Saponins from the Seeds of Momordica cochinchinensis on Adipocyte Differentiation and Mature Adipocyte Inflammation. PLANTS 2020; 9:plants9080984. [PMID: 32756459 PMCID: PMC7466054 DOI: 10.3390/plants9080984] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 07/07/2020] [Revised: 07/27/2020] [Accepted: 07/31/2020] [Indexed: 01/20/2023]
Abstract
Obesity is a medical condition in which abnormal or excessive fat accumulates to an extent that is associated with various diseases. In our ongoing research to figure out natural products with anti-obesity effects, a phytochemical investigation of the EtOH extract of the seeds of Momordica cochinchinensis was carried out, which resulted in the isolation of two major triterpenoid saponins: gypsogenin 3-O-β-d-galactopyranosyl(1→2)-[α-l-rhamnopyranosyl (1→3)]-β-d-glucuronopyranoside (1) and quillaic acid 3-O-β-d-galactopyranosyl(1→2)-[α-l-rhamnopyranosyl(1→3)]-β-d-glucuronopyranoside (2). Then, the effects of the isolated triterpenoid saponins (1 and 2) on adipocyte differentiation were evaluated, and it was demonstrated that the isolated saponin (1) showed inhibitory effects on adipogenesis. In mature adipocytes, the isolated saponin (1) reversed tumor necrosis factor α (TNFα)-induced proinflammatory cytokine gene expression. Additionally, the isolated saponin (1) reduced lipolytic gene expression leading to decreased basal lipolysis activity. Collectively, these findings suggest that saponin (1) of M. cochinchinensis exerts beneficial effects in the regulation of adipogenesis and adipocyte inflammation and could be a potential therapeutic alternative in the treatment of obesity-induced metabolic diseases.
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Affiliation(s)
- Jae Sik Yu
- School of Pharmacy, Sungkyunkwan University, Suwon 16419, Korea;
| | - Namood E. Sahar
- College of Pharmacy, Chonnam National University, Gwangju 61186, Korea; (N.E.S.); (Y.-R.B.)
| | - Yan-Ran Bi
- College of Pharmacy, Chonnam National University, Gwangju 61186, Korea; (N.E.S.); (Y.-R.B.)
| | - Kiwon Jung
- Institute of Pharmaceutical Sciences, College of Pharmacy, CHA University, Seongnam 13488, Korea;
| | - Changhyun Pang
- School of Chemical Engineering, Sungkyunkwan University, Suwon 16419, Korea;
| | - Joo Young Huh
- College of Pharmacy, Chonnam National University, Gwangju 61186, Korea; (N.E.S.); (Y.-R.B.)
- Correspondence: (J.Y.H.); (K.H.K.); Tel.: +(82)-62-530-2938 (J.Y.H.); +(82)-31-290-7700 (K.H.K.)
| | - Ki Hyun Kim
- School of Pharmacy, Sungkyunkwan University, Suwon 16419, Korea;
- Correspondence: (J.Y.H.); (K.H.K.); Tel.: +(82)-62-530-2938 (J.Y.H.); +(82)-31-290-7700 (K.H.K.)
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25
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The role of metabolic diseases in cardiotoxicity associated with cancer therapy: What we know, what we would know. Life Sci 2020; 255:117843. [PMID: 32464123 DOI: 10.1016/j.lfs.2020.117843] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/20/2020] [Revised: 05/16/2020] [Accepted: 05/22/2020] [Indexed: 12/12/2022]
Abstract
Metabolic diseases, such as obesity and type 2 diabetes, are known risk factors for cardiovascular (CV) diseases. Thus, patients with those comorbidities could be at increased risk of experiencing cardiotoxicity related to treatment with Anthracyclines and the other new generation targeted anticancer drugs. However, investigations addressing the mechanisms underlying the development of CV complications and poor outcome in such cohort of patients are still few and controversial. Given the importance of a personalized approach against chemotherapy-induced cardiomyopathy, this review summarizes our current knowledge on the pathophysiology of chemotherapy-induced cardiomyopathy and its association with obesity and type 2 diabetes. Along with clinical evidences, future perspectives of preclinical research around this field and its role in addressing important open questions, including the development of more proactive strategies for prevention, and treatment of cardiotoxicity during and after chemotherapy in the presence of metabolic diseases, is also presented.
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26
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Nunes-Souza V, Dias-Júnior NM, Eleutério-Silva MA, Ferreira-Neves VP, Moura FA, Alenina N, Bader M, Rabelo LA. 3-Amino-1,2,4-Triazole Induces Quick and Strong Fat Loss in Mice with High Fat-Induced Metabolic Syndrome. OXIDATIVE MEDICINE AND CELLULAR LONGEVITY 2020; 2020:3025361. [PMID: 32351670 PMCID: PMC7174953 DOI: 10.1155/2020/3025361] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 08/16/2019] [Revised: 01/22/2020] [Accepted: 02/24/2020] [Indexed: 01/24/2023]
Abstract
BACKGROUND Obesity is a growing epidemic with limited effective treatments and an important risk factor for several diseases such as metabolic syndrome (MetS). In this study, we aimed to investigate the effect of 3-amino-1,2,4-triazole (ATZ), an inhibitor of catalase and heme synthesis, in a murine model for MetS. METHODS Male C57BL/6 mice with high-fat diet-induced MetS received ATZ (500 mg·kg-1·24 h-1) for 12 weeks. RESULTS The HFD group showed increased blood pressure and body weight, enhanced fat deposition accompanied by an increase in adipocyte diameter, and decreased lipolysis in white adipose tissue (WAT). The expression of genes related to inflammation was increased in WAT of the HFD group. Concurrently, these mice exhibited an increase in leptin, nonesterified fatty acid (NEFA), insulin, and glucose in plasma, coupled with glucose intolerance and insulin resistance. Strikingly, ATZ prevented the increase in blood pressure and the HFD-induced obesity as observed by lower body weight, WAT index, triglycerides, NEFA, and leptin in plasma. ATZ treatment also prevented the HFD-induced increase in adipocyte diameter and even induced marked atrophy and the accumulation of macrophages in this tissue. ATZ treatment also improved glucose metabolism by increasing glucose tolerance and insulin sensitivity, GLUT4 mRNA expression in WAT in parallel to decreased insulin levels. CONCLUSIONS In the context of HFD-induced obesity and metabolic syndrome, the fat loss induced by ATZ is probably due to heme synthesis inhibition, which blocks adipogenesis by probably decreased RevErbα activity, leading to apoptosis of adipocytes and the recruitment of macrophages. As a consequence of fat loss, ATZ elicits a beneficial systemic antiobesity effect and improves the metabolic status.
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Affiliation(s)
- Valéria Nunes-Souza
- Laboratório de Reatividade Cardiovascular, Setor de Fisiologia, Instituto de Ciências Biológicas e da Saúde, Universidade Federal de Alagoas, Maceió, Alagoas, Brazil
- Núcleo de Síndrome Metabólica, Universidade Federal de Alagoas, Maceió, Alagoas, Brazil
- Max-Delbrück-Center for Molecular Medicine, Berlin, Germany
- Departamento de Fisiologia e Farmacologia, Centro de Biociências (CB), Universidade Federal de Pernambuco (UFPE), Recife, Pernambuco, Brazil
| | - Nelson Miguel Dias-Júnior
- Laboratório de Reatividade Cardiovascular, Setor de Fisiologia, Instituto de Ciências Biológicas e da Saúde, Universidade Federal de Alagoas, Maceió, Alagoas, Brazil
- Núcleo de Síndrome Metabólica, Universidade Federal de Alagoas, Maceió, Alagoas, Brazil
| | - Marcos Antônio Eleutério-Silva
- Laboratório de Reatividade Cardiovascular, Setor de Fisiologia, Instituto de Ciências Biológicas e da Saúde, Universidade Federal de Alagoas, Maceió, Alagoas, Brazil
- Núcleo de Síndrome Metabólica, Universidade Federal de Alagoas, Maceió, Alagoas, Brazil
- Faculdade de Medicina, Universidade Federal de Alagoas, Maceió, Alagoas, Brazil
| | - Vanessa P Ferreira-Neves
- Laboratório de Reatividade Cardiovascular, Setor de Fisiologia, Instituto de Ciências Biológicas e da Saúde, Universidade Federal de Alagoas, Maceió, Alagoas, Brazil
- Núcleo de Síndrome Metabólica, Universidade Federal de Alagoas, Maceió, Alagoas, Brazil
| | - Fabiana Andréa Moura
- Faculdade de Nutrição (FANUT), Universidade Federal de Alagoas, Maceió, Alagoas, Brazil
| | - Natalia Alenina
- Max-Delbrück-Center for Molecular Medicine, Berlin, Germany
- German Center for Cardiovascular Research (DZHK), Partner Site Berlin, Germany
| | - Michael Bader
- Max-Delbrück-Center for Molecular Medicine, Berlin, Germany
- German Center for Cardiovascular Research (DZHK), Partner Site Berlin, Germany
- Berlin Institute of Health (BIH), Berlin, Germany
- Charité University Medicine, Berlin, Germany
- Institute for Biology, University of Lübeck, Germany
| | - Luíza A Rabelo
- Laboratório de Reatividade Cardiovascular, Setor de Fisiologia, Instituto de Ciências Biológicas e da Saúde, Universidade Federal de Alagoas, Maceió, Alagoas, Brazil
- Núcleo de Síndrome Metabólica, Universidade Federal de Alagoas, Maceió, Alagoas, Brazil
- Max-Delbrück-Center for Molecular Medicine, Berlin, Germany
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High-Serum Angiopoietin-Like Protein 3 Levels Associated with Cardiovascular Outcome in Patients with Coronary Artery Disease. Int J Hypertens 2020; 2020:2980954. [PMID: 32280540 PMCID: PMC7140125 DOI: 10.1155/2020/2980954] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/03/2019] [Revised: 02/02/2020] [Accepted: 03/09/2020] [Indexed: 11/25/2022] Open
Abstract
Background Angiopoietin-like protein 3 (ANGPTL3) plays a pivotal role in lipid metabolism and angiogenesis, and there is growing interest regarding the association between ANGPTL3 and coronary artery disease (CAD). This study aims to investigate whether ANGPTL3 levels can be used to predict the future occurrence of major adverse cardiovascular events (MACEs) in patients with CAD. Methods Overall, 90 patients with CAD were enrolled between January and December 2012. The study's primary endpoint was incidence of MACEs. Patient follow-up was completed on June 30, 2017. Results Following a median follow-up period of 54 months, 33 MACEs had occurred. Patients reporting MACEs had lower statin use (P=0.022) and higher serum C-reactive protein (P < 0.001) and serum ANGPTL3 (P < 0.001) levels than those without MACEs. Kaplan–Meier analysis revealed higher cumulative incidence of CV events in the high ANGPTL3 group (median ANGPTL3 level ≥ 222.37 ng/mL) than in the low ANGPTL3 group (log-rank P=0.046). Multivariable Cox regression analysis demonstrated that ANGPTL3 levels were independently associated with MACEs in patients with CAD (hazard ratio: 1.003; 95% confidence interval: 1.000–1.005; P=0.026) after adjusted for age, gender, and body mass index, classical risk factors, and potential confounders. Conclusions Serum ANGPTL3 levels could serve as a biomarker for future occurrence of MACEs in patients with CAD.
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Jahandideh F, Wu J. Perspectives on the Potential Benefits of Antihypertensive Peptides towards Metabolic Syndrome. Int J Mol Sci 2020; 21:E2192. [PMID: 32235782 PMCID: PMC7139547 DOI: 10.3390/ijms21062192] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/28/2020] [Revised: 03/18/2020] [Accepted: 03/20/2020] [Indexed: 12/12/2022] Open
Abstract
In addition to the regulation of blood pressure, the renin-angiotensin system (RAS) also plays a key role in the onset and development of insulin resistance, which is central to metabolic syndrome (MetS). Due to the interplay between RAS and insulin resistance, antihypertensive compounds may exert beneficial effects in the management of MetS. Food-derived bioactive peptides with RAS blocking properties can potentially improve adipose tissue dysfunction, glucose intolerance, and insulin resistance involved in the pathogenesis of MetS. This review discusses the pathophysiology of hypertension and the association between RAS and pathogenesis of the MetS. The effects of bioactive peptides with RAS modulating effects on other components of the MetS are discussed. While the in vivo reports on the effectiveness of antihypertensive peptides against MetS are encouraging, the exact mechanism by which these peptides infer their effects on glucose and lipid handling is mostly unknown. Therefore, careful design of experiments along with standardized physiological models to study the effect of antihypertensive peptides on insulin resistance and obesity could help to clarify this relationship.
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Affiliation(s)
- Forough Jahandideh
- Department of Agricultural, Food and Nutritional Science, Faculty of Agricultural, Life and Environmental Sciences, University of Alberta, Edmonton, AB T6G 2P5, Canada
- Cardiovascular Research Centre, Faculty of Medicine & Dentistry, University of Alberta, Edmonton, AB T6G 2S2, Canada
| | - Jianping Wu
- Department of Agricultural, Food and Nutritional Science, Faculty of Agricultural, Life and Environmental Sciences, University of Alberta, Edmonton, AB T6G 2P5, Canada
- Cardiovascular Research Centre, Faculty of Medicine & Dentistry, University of Alberta, Edmonton, AB T6G 2S2, Canada
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Martinelli I, Tomassoni D, Moruzzi M, Roy P, Cifani C, Amenta F, Tayebati SK. Cardiovascular Changes Related to Metabolic Syndrome: Evidence in Obese Zucker Rats. Int J Mol Sci 2020; 21:ijms21062035. [PMID: 32188150 PMCID: PMC7139990 DOI: 10.3390/ijms21062035] [Citation(s) in RCA: 18] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/11/2020] [Revised: 03/03/2020] [Accepted: 03/12/2020] [Indexed: 12/11/2022] Open
Abstract
Metabolic syndrome (MetS) is a predictor of cardiovascular diseases, commonly associated with oxidative stress and inflammation. However, the pathogenic mechanisms are not yet fully elucidated. The aim of the study is to evaluate the oxidative status and inflammation in the heart of obese Zucker rats (OZRs) and lean Zucker rats (LZRs) at different ages. Morphological and morphometric analyses were performed in the heart. To study the oxidative status, the malondialdehyde (MDA), 4-hydroxynonenal (4-HNE), protein oxidation, and antioxidant enzymes were measured in plasma and heart. To elucidate the inflammatory markers involved, immunohistochemistry and Western blot were performed for cellular adhesion molecules and proinflammatory cytokines. OZRs were characterized by hypertension, hyperlipidemia, hyperglycemia, and insulin resistance. The obesity increased MDA and decreased the activities of superoxide dismutase (SOD) in plasma as well as in the heart, associated with cardiomyocytes hypertrophy. OxyBlot in plasma and in heart showed an increase of oxidativestate proteins in OZRs. Vascular cell adhesion molecule-1, interleukin-6, and tumor necrosis factor-α expressions in OZRs were higher than those of LZRs. However, these processes did not induce apoptosis or necrosis of cardiomyocytes. Thus, MetS induces the lipid peroxidation and decreased antioxidant defense that leads to heart tissue changes and coronary inflammation.
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Affiliation(s)
- Ilenia Martinelli
- School of Pharmacy; University of Camerino, 62032 Camerino, Italy; (I.M.); (C.C.); (F.A.)
| | - Daniele Tomassoni
- School of Biosciences and Veterinary Medicine, University of Camerino, 62032 Camerino, Italy; (D.T.); (P.R.)
| | - Michele Moruzzi
- Department of Medicine, University of Leipzig, 04103 Leipzig, Germany;
| | - Proshanta Roy
- School of Biosciences and Veterinary Medicine, University of Camerino, 62032 Camerino, Italy; (D.T.); (P.R.)
| | - Carlo Cifani
- School of Pharmacy; University of Camerino, 62032 Camerino, Italy; (I.M.); (C.C.); (F.A.)
| | - Francesco Amenta
- School of Pharmacy; University of Camerino, 62032 Camerino, Italy; (I.M.); (C.C.); (F.A.)
| | - Seyed Khosrow Tayebati
- School of Pharmacy; University of Camerino, 62032 Camerino, Italy; (I.M.); (C.C.); (F.A.)
- Correspondence:
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Osali A. Aerobic exercise and nano-curcumin supplementation improve inflammation in elderly females with metabolic syndrome. Diabetol Metab Syndr 2020; 12:26. [PMID: 32256716 PMCID: PMC7106798 DOI: 10.1186/s13098-020-00532-4] [Citation(s) in RCA: 30] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/16/2019] [Accepted: 03/15/2020] [Indexed: 12/29/2022] Open
Abstract
BACKGROUND Aging, inflammation, oxidative stress, and metabolic syndrome are the main important factors in brain-derived neurotrophic factor (BDNF) level. AIM The aim of this research was to investigate the effect of 6-week aerobic exercise with moderate intensity and consumption of nano-curcumin on IL-6, IL-10 and BDNF in 60-65 year females with metabolic syndrome (MS). MATERIALS AND METHODS Forty-four women with metabolic syndrome (Mets) voluntarily took part in the present study. Participants were randomly divided into 4 groups of MetS exercise + Nano-Curcumin (MENC), MetS exercise (ME), MetS Nano-Curcumin (MNC), MetS control (MC). During the first week, MENC and ME groups participated in three sets of 10-min aerobic exercise training (AT) with a treadmill with 5-min rest parts between the sets. One minute was added to the duration of exercise sets weekly. Blood samples were collected before and after 6 weeks. IL-6, IL-10 and BDNF levels were measured by ELISA method. To analyze the data, Paired-samples t-test with the significance level of (P ≤ 0.05). RESULTS IL-10 and BDNF concentrations significantly increased after a 6-week intervention (P ≤ 0.05). Also, IL-6 serum levels significantly decreased (P ≤ 0.05). Besides, the results of the present study suggested that nano-curcumin supplementation significantly decreases serum concentrations of malondialdehyde (MDA), and hs-CRP in subjects with metabolic syndrome. In addition, the results of the present study suggested that nano-curcumin supplementation significantly increases serum concentrations of BDNF, IL-10, and total antioxidant capacity (TAC) in subjects with metabolic syndrome. CONCLUSION Findings show that both of the regular exercise and consumption of NanoCurcumin for 6 weeks reduce inflammation. Combination of these two leads to even more reduction of inflammation. The regular exercise led to a decrease at the fat percentage, which deceased IL-6 level and increased IL-10 level. So, this change led to increasing BDNF's levels.Trial registration IRCT2017082335857N1 Registered 2017-11-16, https://en.irct.ir/trial/26971.
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Affiliation(s)
- Ali Osali
- Department of General Courses, University of Bonab, Bonab, Iran
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Ghibu S, Craciun CE, Rusu R, Morgovan C, Mogosan C, Rochette L, Gal AF, Dronca M. Impact of Alpha-Lipoic Acid Chronic Discontinuous Treatment in Cardiometabolic Disorders and Oxidative Stress Induced by Fructose Intake in Rats. Antioxidants (Basel) 2019; 8:antiox8120636. [PMID: 31835800 PMCID: PMC6943500 DOI: 10.3390/antiox8120636] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/31/2019] [Revised: 11/28/2019] [Accepted: 12/09/2019] [Indexed: 12/24/2022] Open
Abstract
Insulin resistance (IR) and cardiometabolic disorders are the main consequences of today’s alimentary behavior. This study evaluates the effects of a chronic-discontinuous treatment with alpha-lipoic acid (AL), an antioxidant substance that improves glycemic control associated with diabetes mellitus, on metabolic disorders and plasma oxidative stress induced by fructose intake, in rats. Sprague-Dawley rats (48 animals) were randomized into two series (n = 24): rats fed with standard chow or with standard chow supplemented with 60% fructose. In each of the two series, for 2 weeks/month over 12 weeks, a group of rats (n = 12) was intraperitoneally injected with NaCl 0.9%, and a second group (n = 12) received AL 50 mg/kg/day. Body weight, glycemia, and systolic blood pressure were monitored throughout the study. After 12 weeks, IR, plasma lipoproteins, uric acid, transaminase activities, and oxidative stress markers were assessed. The high fructose-enriched diet induced cardiometabolic disorders (hypertension, hyperglycemia, IR and dyslipidemia), an increase in uric acid concentration, transaminase activities and C-reactive protein level. This diet also enhanced plasma products of lipid and protein oxidation, homocysteine level, and decreased GSH/GSSG ratio. In this field, there is evidence to indicate that oxidative stress plays an important role in the etiology of diabetic complications. AL discontinuous treatment prevents the metabolic disorders induced by fructose intake, reduced plasma lipid and protein oxidation-products, and restored the GHS/GSSG ratio. Our study proves a promising potential of the chronic-discontinuous treatment of AL and highlights the pleiotropic effects of this antioxidant substance in metabolic disorders such as diabetes.
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Affiliation(s)
- Steliana Ghibu
- Department of Pharmacology, Physiology and Pathophysiology, Faculty of Pharmacy, “Iuliu Haţieganu” University of Medicine and Pharmacy, 400349 Cluj-Napoca, Romania;
| | - Cristina Elena Craciun
- Department of Pharmaceutical Biochemistry and Clinical Laboratory, Faculty of Pharmacy, “Iuliu Haţieganu” University of Medicine and Pharmacy, 400349 Cluj-Napoca, Romania;
| | - Razvan Rusu
- Department of Medical Biochemistry, Faculty of Medicine, “Iuliu Haţieganu” University of Medicine and Pharmacy, 400349 Cluj-Napoca, Romania; (R.R.); (M.D.)
| | - Claudiu Morgovan
- Preclinical Department, “Lucian Blaga” University of Sibiu, 550169 Sibiu, Romania;
| | - Cristina Mogosan
- Department of Pharmacology, Physiology and Pathophysiology, Faculty of Pharmacy, “Iuliu Haţieganu” University of Medicine and Pharmacy, 400349 Cluj-Napoca, Romania;
- Correspondence: or (C.M.); (L.R.)
| | - Luc Rochette
- Equipe d’Accueil (EA 7460), Physiopathologie et Epidémiologie Cérébro-Cardiovasculaires (PEC2), Université de Bourgogne - Franche Comté, Faculté des Sciences de Santé, 7 Bd Jeanne d’Arc, 21000 Dijon, France
- Correspondence: or (C.M.); (L.R.)
| | - Adrian Florin Gal
- Department of Cell Biology, Histology and Embryology, Faculty of Veterinary Medicine, University of Agricultural Sciences and Veterinary Medicine, 400372 Cluj-Napoca, Romania;
| | - Maria Dronca
- Department of Medical Biochemistry, Faculty of Medicine, “Iuliu Haţieganu” University of Medicine and Pharmacy, 400349 Cluj-Napoca, Romania; (R.R.); (M.D.)
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Lee MY, Hyon DS, Huh JH, Kim HK, Han SK, Kim JY, Koh SB. Association between Serum Gamma-Glutamyltransferase and Prevalence of Metabolic Syndrome Using Data from the Korean Genome and Epidemiology Study. Endocrinol Metab (Seoul) 2019; 34:390-397. [PMID: 31884739 PMCID: PMC6935781 DOI: 10.3803/enm.2019.34.4.390] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/23/2019] [Revised: 09/18/2019] [Accepted: 11/19/2019] [Indexed: 12/18/2022] Open
Abstract
BACKGROUND The aim of this study was to determine whether there is a positive correlation between gamma-glutamyltransferase (GGT) levels and the prevalence of metabolic syndrome and whether GGT can be used as an easily checkable metabolic index using data from the large-scale Korean Genome and Epidemiology Study (KoGES). METHODS We obtained data of 211,725 participants of the KoGES. The collected data included age, sex, height, weight, waist circumference, and various biochemical characteristics, including serum GGT levels. The data of study participants who ingested more than 40 g/day of alcohol and who were diagnosed with metabolic syndrome at baseline was excluded. We analyzed the prevalence of metabolic syndrome according to GGT quartiles in both genders. RESULTS The GGT level was significantly higher in subjects with metabolic syndrome compared to normal subjects (37.92±48.20 mg/dL vs. 25.62±33.56 mg/dL). The prevalence of metabolic syndrome showed a stepwise increase with GGT quartiles in both male and female subjects. Compared to the lowest GGT quartile, the odds ratio was 1.534 (95% confidence interval [CI], 1.432 to 1.643), 1.939 (95% CI, 1.811 to 2.076), and 2.754 (95% CI, 2.572 to 2.948) in men and 1.155 (95% CI, 1.094 to 1.218), 1.528 (95% CI, 1.451 to 1.609), and 2.022 (95% CI, 1.921 to 2.218) in women with increasing GGT quartile. The cutoff value of GGT predicting risk of metabolic syndrome was 27 IU/L in men and 17 IU/L in women. CONCLUSION We suggested that GGT could be an easily checkable marker for the prediction of metabolic syndrome.
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Affiliation(s)
- Mi Young Lee
- Department of Internal Medicine, Yonsei University Wonju College of Medicine, Wonju, Korea
| | - Dae Sung Hyon
- Department of Preventive Medicine and Institute of Occupational Medicine, Yonsei University Wonju College of Medicine, Wonju, Korea
| | - Ji Hye Huh
- Department of Internal Medicine, Yonsei University Wonju College of Medicine, Wonju, Korea
| | - Hae Kyung Kim
- Department of Internal Medicine, Yonsei University Wonju College of Medicine, Wonju, Korea
| | - Sul Ki Han
- Department of Internal Medicine, Yonsei University Wonju College of Medicine, Wonju, Korea
| | - Jang Young Kim
- Department of Internal Medicine, Yonsei University Wonju College of Medicine, Wonju, Korea
- Institute of Genomic Cohort, Yonsei University Wonju College of Medicine, Wonju, Korea
| | - Sang Baek Koh
- Department of Preventive Medicine and Institute of Occupational Medicine, Yonsei University Wonju College of Medicine, Wonju, Korea
- Institute of Genomic Cohort, Yonsei University Wonju College of Medicine, Wonju, Korea
- Center for Global Health and Social Medicine, Institute of Poverty Alleviation and International Development, Yonsei University, Seoul, Korea.
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Arauna D, Furrianca M, Espinosa-Parrilla Y, Fuentes E, Alarcón M, Palomo I. Natural Bioactive Compounds As Protectors Of Mitochondrial Dysfunction In Cardiovascular Diseases And Aging. Molecules 2019; 24:molecules24234259. [PMID: 31766727 PMCID: PMC6930637 DOI: 10.3390/molecules24234259] [Citation(s) in RCA: 22] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/12/2019] [Revised: 09/05/2019] [Accepted: 09/08/2019] [Indexed: 01/04/2023] Open
Abstract
Diet, particularly the Mediterranean diet, has been considered as a protective factor against the development of cardiovascular diseases, the main cause of death in the world. Aging is one of the major risk factors for cardiovascular diseases, which have an oxidative pathophysiological component, being the mitochondria one of the key organelles in the regulation of oxidative stress. Certain natural bioactive compounds have the ability to regulate oxidative phosphorylation, the production of reactive oxygen species and the expression of mitochondrial proteins; but their efficacy within the mitochondrial physiopathology of cardiovascular diseases has not been clarified yet. The following review has the purpose of evaluating several natural compounds with evidence of mitochondrial effect in cardiovascular disease models, ascertaining the main cellular mechanisms and their potential use as functional foods for prevention of cardiovascular disease and healthy aging.
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Affiliation(s)
- Diego Arauna
- Thrombosis Research Center, Medical Technology School, Department of Clinical Biochemistry and Immunohaematology, Faculty of Health Sciences, Interdisciplinary Center on Aging, Universidad de Talca, Talca 3460000, Chile; (D.A.); (M.A.)
| | - María Furrianca
- Thematic Task Force on Aging, CUECH Research Network, Santiago 8320000, Chile; (M.F.); (Y.E.-P.)
- Departamento de enfermería, Universidad de Magallanes, Punta Arenas 6200000, Chile
| | - Yolanda Espinosa-Parrilla
- Thematic Task Force on Aging, CUECH Research Network, Santiago 8320000, Chile; (M.F.); (Y.E.-P.)
- Laboratory of Molecular Medicine —LMM, Center for Education, Healthcare and Investigation—CADI, Universidad de Magallanes, Punta Arenas 6200000, Chile
- School of Medicine, Universidad de Magallanes, Punta Arenas 6200000, Chile
| | - Eduardo Fuentes
- Thrombosis Research Center, Medical Technology School, Department of Clinical Biochemistry and Immunohaematology, Faculty of Health Sciences, Interdisciplinary Center on Aging, Universidad de Talca, Talca 3460000, Chile; (D.A.); (M.A.)
- Thematic Task Force on Aging, CUECH Research Network, Santiago 8320000, Chile; (M.F.); (Y.E.-P.)
- Correspondence: (E.F.); (I.P.)
| | - Marcelo Alarcón
- Thrombosis Research Center, Medical Technology School, Department of Clinical Biochemistry and Immunohaematology, Faculty of Health Sciences, Interdisciplinary Center on Aging, Universidad de Talca, Talca 3460000, Chile; (D.A.); (M.A.)
- Thematic Task Force on Aging, CUECH Research Network, Santiago 8320000, Chile; (M.F.); (Y.E.-P.)
| | - Iván Palomo
- Thrombosis Research Center, Medical Technology School, Department of Clinical Biochemistry and Immunohaematology, Faculty of Health Sciences, Interdisciplinary Center on Aging, Universidad de Talca, Talca 3460000, Chile; (D.A.); (M.A.)
- Thematic Task Force on Aging, CUECH Research Network, Santiago 8320000, Chile; (M.F.); (Y.E.-P.)
- Correspondence: (E.F.); (I.P.)
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Moradi F, Maleki V, Saleh-Ghadimi S, Kooshki F, Pourghassem Gargari B. Potential roles of chromium on inflammatory biomarkers in diabetes: A Systematic. Clin Exp Pharmacol Physiol 2019; 46:975-983. [PMID: 31330062 DOI: 10.1111/1440-1681.13144] [Citation(s) in RCA: 17] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/19/2019] [Revised: 07/16/2019] [Accepted: 07/17/2019] [Indexed: 12/16/2022]
Abstract
Diabetes, as a low-grade chronic inflammatory disease, causes disruption in proper function of immune and metabolic system. Chromium is an important element required for normal lipid and glucose metabolism. Chromium deficiency is correlated with elevation in cardiometabolic risk, which results from increased inflammation. This systematic review was conducted to discover the potential roles of chromium on inflammatory biomarkers. Eligible studies were all in vitro, animal and human studies published in English-language journals from inception until October 2018. PubMed, Scopus, Embase, ProQuest and Google Scholar databases were searched to fined interventional studies from the effects of chromium on inflammatory biomarkers such as tumour necrosis factor a (TNF-a), C-reactive protein (CRP), interleukins, monocyte chemoattractant protein-1 (MCP-1), intercellular adhesion molecule-1 (ICAM-1) and adipocytokines in hyperglycaemia and diabetes. Out of 647 articles found in the search, only 14 articles were eligible for analysis, three in vitro studies, eight animal studies and three human studies. Twelve of the 14 studies included in this review, chromium significantly decreased inflammatory factors. The findings of this review indicate, based on in vitro and in vivo studies, that chromium might have potential anti-inflammatory properties, but some of the studies did not show anti-inflammatory effects for chromium (two studies). There are only three studies in humans with controversial results. Therefore, more consistent randomized double-blind controlled trials are needed to reach relevant clinical recommendations, as well as to determine the precise mechanism, of chromium on inflammation in diabetes.
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Affiliation(s)
- Fardin Moradi
- Faculty of Nutrition and Food Sciences, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Vahid Maleki
- Faculty of Nutrition and Food Sciences, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Sevda Saleh-Ghadimi
- Faculty of Nutrition and Food Sciences, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Fatemeh Kooshki
- Faculty of Nutrition and Food Sciences, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Bahram Pourghassem Gargari
- Nutrition Research Centre, Faculty of Nutrition and Food Sciences, Tabriz University of Medical Sciences, Tabriz, Iran
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Innate Immune Dysregulation in the Development of Cardiovascular Disease in Lupus. Curr Rheumatol Rep 2019; 21:46. [DOI: 10.1007/s11926-019-0842-9] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
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Leung LYL, Chan AWK, Sit JWH, Liu T, Taylor-Piliae RE. Tai Chi in Chinese adults with metabolic syndrome: A pilot randomized controlled trial. Complement Ther Med 2019; 46:54-61. [PMID: 31519288 DOI: 10.1016/j.ctim.2019.07.008] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/11/2019] [Revised: 06/13/2019] [Accepted: 07/09/2019] [Indexed: 12/25/2022] Open
Abstract
OBJECTIVE To determine the feasibility, acceptability and effects of a 12-week Tai Chi exercise program on cardiometabolic risk factors and quality of life in community-dwelling Chinese adults with metabolic syndrome. DESIGN A single blind, pilot randomized controlled trial. SETTING/LOCATION A general outpatient clinic of a community-based hospital in Hong Kong. SUBJECTS Ethnic Chinese, 18 years and older, who had at least three of the five criteria of metabolic syndrome defined by the National Cholesterol Education- Adult Treatment Panel III. INTERVENTION The Tai Chi group attended a 1 -h Tai Chi class, twice a week for 12 weeks, plus 30-minutes home practice three-times per week. The control group maintained their usual daily activities. OUTCOME MEASURES Primary outcomes were feasibility and acceptability of the Tai Chi intervention. Secondary outcome measures were cardiometabolic risk factors, quality of life, stress and Tai Chi exercise self-efficacy. RESULTS Study retention rate was 65% (n = 35). Overall satisfaction of completers with the Tai Chi intervention was 4.5 ± 0.63 (possible range = 1-5). When compared to controls, the Tai Chi group had significantly lower systolic blood pressure (p = 0.037) at 12-weeks. Significant within group changes for the Tai Chi group included lower diastolic blood pressure (p = 0.015), higher fasting blood glucose (p = 0.009), higher waist circumference (females only, p = 0.007), and better perceived mental health (p = 0.046); while controls had significantly higher fasting blood glucose (p = 0.031), and higher waist circumference (females only, p = 0.003). CONCLUSION The study intervention was feasible and acceptable for Chinese adults with metabolic syndrome. While not powered to find statistically significant differences, positive and negative changes were observed in some cardiometabolic risk factors and quality of life. Further investigation with a larger sample size and longer study period is needed to explore potential environmental factors that may have influenced the study results.
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Affiliation(s)
| | - Aileen Wai-Kiu Chan
- The Nethersole School of Nursing, 7th Floor, Esther Lee Building, The Chinese University of Hong Kong, Shatin, N.T., Hong Kong Special Administrative Region.
| | - Janet Wing-Hung Sit
- The Nethersole School of Nursing, 7th Floor, Esther Lee Building, The Chinese University of Hong Kong, Shatin, N.T., Hong Kong Special Administrative Region.
| | - Ting Liu
- The Nethersole School of Nursing, 6th Floor, Esther Lee Building, The Chinese University of Hong Kong, Shatin, N.T., Hong Kong Special Administrative Region.
| | - Ruth E Taylor-Piliae
- College of Nursing, The University of Arizona, 1305 N. Martin, PO Box 210203, Tucson, AZ 85721-0203, USA.
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Role of microRNA-15a-5p in the atherosclerotic inflammatory response and arterial injury improvement of diabetic by targeting FASN. Biosci Rep 2019; 39:BSR20181852. [PMID: 31182467 PMCID: PMC6603278 DOI: 10.1042/bsr20181852] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/14/2018] [Revised: 04/10/2019] [Accepted: 05/31/2019] [Indexed: 12/17/2022] Open
Abstract
The present study aims to investigate the mechanism of miR-15a-5p in the atherosclerotic (AS) inflammatory response and arterial injury improvement in diabetic rats by regulating fatty acid synthase (FASN). Initially, bioinformatics tools were applied to evaluate miRNAs and genes correlating with AS, and the target relation between miRNAs and FASN was measured using the Dual-Luciferase Reporter Assay. Subsequently the diabetic AS rat model was established and the surviving rats were divided into: negative control (NC), miR-15a-5p mimic, miR-15a-5p inhibitor, sh-FASN and miR-15a-5p + sh-FASN groups. Then a series of experiments were performed to examine the degree of AS in each group. The results revealed that compared with the NC group, the expressions of C-reactive protein (CRP), interleukin 6 (IL-6), intercellular cell adhesion molecule-1 (ICAM1) in rat arterial tissue, as well as the levels of low-density lipoprotein cholesterol (LDL-C), blood glucose (BG), triglycerides (TG), total cholesterol (TC) and Homocysteine (Hcy) in rat serum, were increased after inhibiting miR-15a-5p, while the level of high-density lipoprotein cholesterol (HDL-C) was decreased and the fat storage area was enlarged after this treatment (P<0.05). In the miR-15a-5p mimic and sh-FASN groups, serum HDL-C levels were increased and the fat storage areas in arteries were reduced. The levels of CRP, IL-6, ICAM1 in rat arterial tissue, along with the levels of LDL-C, BG, TG, TC and Hcy in rat serum, were decreased (P<0.05). Hematoxylin and Eosin (HE) staining and transmission electron microscopy (TEM) results showed AS lesions to be apparent in the arteries of rats in both the NC and miR-15a-5p inhibitor groups, but that in miR-15a-5p and sh-FASN group were improved, the miR-15a-5p mimic + sh-FASN group showed the most obvious improvement. Taken together, miR-15a-5p alleviates the inflammation response and arterial injury in diabetic AS rats by targeting FASN.
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Myhrstad MCW, de Mello VD, Dahlman I, Kolehmainen M, Paananen J, Rundblad A, Carlberg C, Olstad OK, Pihlajamäki J, Holven KB, Hermansen K, Dragsted LO, Gunnarsdottir I, Cloetens L, Storm MU, Åkesson B, Rosqvist F, Hukkanen J, Herzig KH, Risérus U, Thorsdottir I, Poutanen KS, Savolainen MJ, Schwab U, Arner P, Uusitupa M, Ulven SM. Healthy Nordic Diet Modulates the Expression of Genes Related to Mitochondrial Function and Immune Response in Peripheral Blood Mononuclear Cells from Subjects with Metabolic Syndrome-A SYSDIET Sub-Study. Mol Nutr Food Res 2019; 63:e1801405. [PMID: 30964598 DOI: 10.1002/mnfr.201801405] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/21/2018] [Revised: 03/20/2019] [Indexed: 01/24/2023]
Abstract
SCOPE To explore the effect of a healthy Nordic diet on the global transcriptome profile in peripheral blood mononuclear cells (PBMCs) of subjects with metabolic syndrome. METHODS AND RESULTS Subjects with metabolic syndrome undergo a 18/24 week randomized intervention study comparing an isocaloric healthy Nordic diet with an average habitual Nordic diet served as control (SYSDIET study). Altogether, 68 participants are included. PBMCs are obtained before and after intervention and total RNA is subjected to global transcriptome analysis. 1302 probe sets are differentially expressed between the diet groups (p-value < 0.05). Twenty-five of these are significantly regulated (FDR q-value < 0.25) and are mainly involved in mitochondrial function, cell growth, and cell adhesion. The list of 1302 regulated probe sets is subjected to functional analyses. Pathways and processes involved in the mitochondrial electron transport chain, immune response, and cell cycle are downregulated in the healthy Nordic diet group. In addition, gene transcripts with common motifs for 42 transcription factors, including NFR1, NFR2, and NF-κB, are downregulated in the healthy Nordic diet group. CONCLUSION These results suggest that benefits of a healthy diet may be mediated by improved mitochondrial function and reduced inflammation.
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Affiliation(s)
- Mari C W Myhrstad
- Department of Nursing and Health Promotion, Faculty of Health Sciences, Oslo Metropolitan University, 0130, Oslo, Norway
| | - Vanessa D de Mello
- Institute of Public Health and Clinical Nutrition, University of Eastern Finland, 70211, Kuopio, Finland
| | - Ingrid Dahlman
- Department of Medicine (H7), Karolinska Institute, 141 86, Stockholm, Sweden
| | - Marjukka Kolehmainen
- Institute of Public Health and Clinical Nutrition, University of Eastern Finland, 70211, Kuopio, Finland
| | - Jussi Paananen
- Institute of Public Health and Clinical Nutrition, University of Eastern Finland, 70211, Kuopio, Finland
| | - Amanda Rundblad
- Department of Nutrition, Institute for Basic Medical Sciences, University of Oslo, 0316, Oslo, Norway
| | - Carsten Carlberg
- Institute of Biomedicine, University of Eastern Finland, 70211, Kuopio, Finland
| | | | - Jussi Pihlajamäki
- Institute of Public Health and Clinical Nutrition, University of Eastern Finland, 70211, Kuopio, Finland.,Department of Medicine, Endocrinology and Clinical Nutrition, Kuopio University Hospital, 70029, Kuopio, Finland
| | - Kirsten B Holven
- Department of Nutrition, Institute for Basic Medical Sciences, University of Oslo, 0316, Oslo, Norway.,Norwegian National Advisory Unit on Familial Hypercholesterolemia, Department of Endocrinology, Morbid Obesity and Preventive Medicine, Oslo University Hospital, 0424, Oslo, Norway
| | - Kjeld Hermansen
- Department of Endocrinology and Internal Medicine, Aarhus University Hospital, 8200, Aarhus, Denmark
| | - Lars O Dragsted
- Department of Nutrition, Exercise and Sports, Faculty of Science, University of Copenhagen, DK-2200 Copenhagen N, Denmark
| | - Ingibjörg Gunnarsdottir
- Unit for Nutrition Research, University of Iceland and Landspitali - The National University Hospital of Iceland, 101, Reykjavík, Iceland
| | - Lieselotte Cloetens
- Biomedical Nutrition, Pure and Applied Biochemistry, Lund University, 221 00, Lund, Sweden
| | - Matilda Ulmius Storm
- Biomedical Nutrition, Pure and Applied Biochemistry, Lund University, 221 00, Lund, Sweden
| | - Björn Åkesson
- Biomedical Nutrition, Pure and Applied Biochemistry, Lund University, 221 00, Lund, Sweden.,Department of Clinical Nutrition, Skåne University Hospital, 221 00, Lund, Sweden
| | - Fredrik Rosqvist
- Department of Public Health and Caring Sciences, Clinical Nutrition and Metabolism, Uppsala University, 751 22, Uppsala, Sweden
| | - Janne Hukkanen
- Department of Internal Medicine and Biocenter Oulu, University of Oulu, and Medical Research Center, Oulu University Hospital, 90014, Oulu, Finland
| | - Karl-Heinz Herzig
- Institute of Biomedicine and Biocenter of Oulu, University of Oulu, Medical Research Center (MRC) and University Hospital, 90014, Oulu, Finland.,Department of Gastroenterology and Metabolism, Poznań University of Medical Sciences, 10 61-701, Poznań, Poland
| | - Ulf Risérus
- Department of Public Health and Caring Sciences, Clinical Nutrition and Metabolism, Uppsala University, 751 22, Uppsala, Sweden
| | - Inga Thorsdottir
- Unit for Nutrition Research, University of Iceland and Landspitali - The National University Hospital of Iceland, 101, Reykjavík, Iceland
| | - Kaisa S Poutanen
- Institute of Public Health and Clinical Nutrition, University of Eastern Finland, 70211, Kuopio, Finland.,VTT Technical Research Centre of Finland, 02044 VTT, Espoo, Finland
| | - Markku J Savolainen
- Department of Internal Medicine and Biocenter Oulu, University of Oulu, and Medical Research Center, Oulu University Hospital, 90014, Oulu, Finland
| | - Ursula Schwab
- Institute of Public Health and Clinical Nutrition, University of Eastern Finland, 70211, Kuopio, Finland.,Department of Medicine, Endocrinology and Clinical Nutrition, Kuopio University Hospital, 70029, Kuopio, Finland
| | - Peter Arner
- Department of Medicine (H7), Karolinska Institute, 141 86, Stockholm, Sweden
| | - Matti Uusitupa
- Institute of Public Health and Clinical Nutrition, University of Eastern Finland, 70211, Kuopio, Finland
| | - Stine M Ulven
- Department of Nutrition, Institute for Basic Medical Sciences, University of Oslo, 0316, Oslo, Norway
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Biomarkers of Oxidative Stress in Metabolic Syndrome and Associated Diseases. OXIDATIVE MEDICINE AND CELLULAR LONGEVITY 2019; 2019:8267234. [PMID: 31191805 PMCID: PMC6525823 DOI: 10.1155/2019/8267234] [Citation(s) in RCA: 178] [Impact Index Per Article: 35.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 09/25/2018] [Revised: 02/08/2019] [Accepted: 03/19/2019] [Indexed: 12/11/2022]
Abstract
Metabolic syndrome (MS) represents worldwide public health issue characterized by a set of cardiovascular risk factors including obesity, diabetes, dyslipidemia, hypertension, and impaired glucose tolerance. The link between the MS and the associated diseases is represented by oxidative stress (OS) and by the intracellular redox imbalance, both caused by the persistence of chronic inflammatory conditions that characterize MS. The increase in oxidizing species formation in MS has been accepted as a major underlying mechanism for mitochondrial dysfunction, accumulation of protein and lipid oxidation products, and impairment of the antioxidant systems. These oxidative modifications are recognized as relevant OS biomarkers potentially able to (i) clarify the role of reactive oxygen and nitrogen species in the etiology of the MS, (ii) contribute to the diagnosis/evaluation of the disease's severity, and (iii) evaluate the utility of possible therapeutic strategies based on natural antioxidants. The antioxidant therapies indeed could be able to (i) counteract systemic as well as mitochondrial-derived OS, (ii) enhance the endogenous antioxidant defenses, (iii) alleviate MS symptoms, and (iv) prevent the complications linked to MS-derived cardiovascular diseases. The focus of this review is to summarize the current knowledge about the role of OS in the development of metabolic alterations characterizing MS, with particular regard to the occurrence of OS-correlated biomarkers, as well as to the use of therapeutic strategies based on natural antioxidants.
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Synergistic protective effects of a statin and an angiotensin receptor blocker for initiation and progression of atherosclerosis. PLoS One 2019; 14:e0215604. [PMID: 31050669 PMCID: PMC6499436 DOI: 10.1371/journal.pone.0215604] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/03/2019] [Accepted: 04/05/2019] [Indexed: 12/31/2022] Open
Abstract
Aim Although the atheroprotective effects of statins and angiotensin II receptor blockers (ARBs) are well-established, little is known about their additive effects, especially during the early period of atherosclerosis. The aim of this study was to investigate whether combination of a statin and an ARB exerts synergistic anti-atherosclerotic effects, and to elucidate the mechanisms of combined effects. Methods Atherosclerotic plaques were developed in arteries of 23 rabbits using a high-cholesterol diet (HCD) and intra-arterial balloon inflation. Rabbits received one of five different treatment strategies for 4 weeks: positive control [n = 5, HCD]; negative control [n = 3, regular chow diet]; statin [n = 5, HCD and rosuvastatin 10 mg]; ARB [n = 5, HCD and olmesartan 20 mg]; and combination [n = 5, HCD and statin+ARB]. Results Histological analysis demonstrated that development of atherosclerotic plaques was inhibited more in combination group than in statin group (P = 0.001). Although macrophage infiltration identified by RAM11 staining was not significantly different between combination and individual treatment groups (31.76±4.84% [combination] vs. 38.11±6.53% [statin; P = 0.35] or 35.14±2.87% [ARB; P = 0.62]), the relative proportion of pro-inflammatory M1-macrophages was significantly lower in combination group than in ARB group (3.20±0.47% vs. 5.20±0.78%, P = 0.02). Furthermore, M2-macrophage polarization was higher in combination group than in statin group (17.70±3.04% vs. 7.86±0.68%, P = 0.001). Conclusion Combination treatment with a statin and an ARB produced synergistic protective effects for atherosclerosis initiation and progression, which may be attributed to modulation of macrophage characteristics in the early period of atherosclerosis.
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da Costa RM, Rodrigues D, Pereira CA, Silva JF, Alves JV, Lobato NS, Tostes RC. Nrf2 as a Potential Mediator of Cardiovascular Risk in Metabolic Diseases. Front Pharmacol 2019; 10:382. [PMID: 31031630 PMCID: PMC6473049 DOI: 10.3389/fphar.2019.00382] [Citation(s) in RCA: 116] [Impact Index Per Article: 23.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/07/2018] [Accepted: 03/26/2019] [Indexed: 12/30/2022] Open
Abstract
Free radicals act as secondary messengers, modulating a number of important biological processes, including gene expression, ion mobilization in transport systems, protein interactions and enzymatic functions, cell growth, cell cycle, redox homeostasis, among others. In the cardiovascular system, the physiological generation of free radicals ensures the integrity and function of cardiomyocytes, endothelial cells, and adjacent smooth muscle cells. In physiological conditions, there is a balance between free radicals generation and the activity of enzymatic and non-enzymatic antioxidant systems. Redox imbalance, caused by increased free radical's production and/or reduced antioxidant defense, plays an important role in the development of cardiovascular diseases, contributing to cardiac hypertrophy and heart failure, endothelial dysfunction, hypertrophy and hypercontractility of vascular smooth muscle. Excessive production of oxidizing agents in detriment of antioxidant defenses in the cardiovascular system has been described in obesity, diabetes mellitus, hypertension, and atherosclerosis. The transcription factor Nrf2 (nuclear factor erythroid 2-related factor 2), a major regulator of antioxidant and cellular protective genes, is primarily activated in response to oxidative stress. Under physiological conditions, Nrf2 is constitutively expressed in the cytoplasm of cells and is usually associated with Keap-1, a repressor protein. This association maintains low levels of free Nrf2. Stressors, such as free radicals, favor the translocation of Nrf2 to the cell nucleus. The accumulation of nuclear Nrf2 allows the binding of this protein to the antioxidant response element of genes that code antioxidant proteins. Although little information on the role of Nrf2 in the cardiovascular system is available, growing evidence indicates that decreased Nrf2 activity contributes to oxidative stress, favoring the pathophysiology of cardiovascular disorders found in obesity, diabetes mellitus, and atherosclerosis. The present mini-review will provide a comprehensive overview of the role of Nrf2 as a contributing factor to cardiovascular risk in metabolic diseases.
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Affiliation(s)
- Rafael M da Costa
- Department of Pharmacology, Ribeirão Preto Medical School, University of São Paulo, São Paulo, Brazil.,Special Academic Unit of Health Sciences, Federal University of Goiás, Jataí, Brazil
| | - Daniel Rodrigues
- Department of Pharmacology, Ribeirão Preto Medical School, University of São Paulo, São Paulo, Brazil
| | - Camila A Pereira
- Department of Pharmacology, Ribeirão Preto Medical School, University of São Paulo, São Paulo, Brazil
| | - Josiane F Silva
- Department of Pharmacology, Ribeirão Preto Medical School, University of São Paulo, São Paulo, Brazil
| | - Juliano V Alves
- Department of Pharmacology, Ribeirão Preto Medical School, University of São Paulo, São Paulo, Brazil
| | - Núbia S Lobato
- Special Academic Unit of Health Sciences, Federal University of Goiás, Jataí, Brazil
| | - Rita C Tostes
- Department of Pharmacology, Ribeirão Preto Medical School, University of São Paulo, São Paulo, Brazil
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Morovati A, Pourghassem Gargari B, Sarbakhsh P, Azari H, Lotfi‐Dizaji L. The effect of cumin supplementation on metabolic profiles in patients with metabolic syndrome: A randomized, triple blind, placebo‐controlled clinical trial. Phytother Res 2019; 33:1182-1190. [DOI: 10.1002/ptr.6313] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/21/2018] [Revised: 01/16/2019] [Accepted: 01/20/2019] [Indexed: 02/06/2023]
Affiliation(s)
- Ashti Morovati
- Student Research Committee, Department of Biochemistry and Diet Therapy, Faculty of Nutrition and Food SciencesTabriz University of Medical Sciences Tabriz Iran
| | - Bahram Pourghassem Gargari
- Nutrition Research Center, Department of Biochemistry and Diet Therapy, Faculty of Nutrition and Food SciencesTabriz University of Medical Sciences Tabriz Iran
| | - Parvin Sarbakhsh
- Department of Epidemiology and Biostatistics, Faculty of HealthTabriz University of Medical Sciences Tabriz Iran
| | - Hushyar Azari
- Faculty of MedicineUrmia University of Medical Sciences Urmia Iran
| | - Lida Lotfi‐Dizaji
- Student Research Committee, Department of Biochemistry and Diet Therapy, Faculty of Nutrition and Food SciencesTabriz University of Medical Sciences Tabriz Iran
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Steckling FM, Farinha JB, Figueiredo FDC, Santos DLD, Bresciani G, Kretzmann NA, Stefanello ST, Courtes AA, Beck MDO, Sangoi Cardoso M, Duarte MMMF, Moresco RN, Soares FAA. High-intensity interval training improves inflammatory and adipokine profiles in postmenopausal women with metabolic syndrome. Arch Physiol Biochem 2019; 125:85-91. [PMID: 29431478 DOI: 10.1080/13813455.2018.1437750] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Abstract
This study investigate the effects of high-intensity interval training (HIIT) on systemic levels of inflammatory and hormonal markers in postmenopausal women with metabolic syndrome (MS). Fifteen postmenopausal women with MS completed the training on treadmills. Functional, body composition parameters, maximal oxygen uptake (VO2max), and lipid profile were assessed before and after HIIT. Serum or plasma levels of cytokines and hormonal markers were measured along the intervention. The analysis of messenger RNA (mRNA) expression of these cytokines was performed in peripheral blood mononuclear cells (PBMC). VO2max and some anthropometric parameters were improved after HIIT, while decreased levels of proinflammatory markers and increased levels of interleukin-10 (IL-10) were also found. Adipokines were also modulated after 12 weeks or training. The mRNA expression of the studied genes was unchanged after HIIT. In conclusion, HIIT benefits inflammatory and hormonal axis on serum or plasma samples, without changes on PBMC of postmenopausal MS patients.
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Affiliation(s)
- Flávia Mariel Steckling
- a Departamento de Métodos e Técnicas Desportivas, Centro de Educação Física e Desportos , Universidade Federal de Santa Maria , Santa Maria , Brazil
- b Departamento de Bioquímica e Biologia Molecular, Centro de Ciências Naturais e Exatas , Universidade Federal de Santa Maria , Santa Maria , Brazil
| | - Juliano Boufleur Farinha
- a Departamento de Métodos e Técnicas Desportivas, Centro de Educação Física e Desportos , Universidade Federal de Santa Maria , Santa Maria , Brazil
- c Escola de Educação Física, Fisioterapia e Dança , Universidade Federal do Rio Grande do Sul , Porto Alegre , Brazil
| | - Felipe da Cunha Figueiredo
- a Departamento de Métodos e Técnicas Desportivas, Centro de Educação Física e Desportos , Universidade Federal de Santa Maria , Santa Maria , Brazil
| | - Daniela Lopes Dos Santos
- a Departamento de Métodos e Técnicas Desportivas, Centro de Educação Física e Desportos , Universidade Federal de Santa Maria , Santa Maria , Brazil
| | - Guilherme Bresciani
- d Grupo de Investigación en Rendimiento Físico y Salud (IRyS), Escuela de Educación Física , Pontificia Universidad Católica de Valparaiso , Valparaiso , Chile
| | | | - Sílvio Terra Stefanello
- b Departamento de Bioquímica e Biologia Molecular, Centro de Ciências Naturais e Exatas , Universidade Federal de Santa Maria , Santa Maria , Brazil
| | - Aline Alves Courtes
- b Departamento de Bioquímica e Biologia Molecular, Centro de Ciências Naturais e Exatas , Universidade Federal de Santa Maria , Santa Maria , Brazil
| | - Maristela de Oliveira Beck
- f Departamento de Pós-Graduação Multiprofissional em Ciências da Saúde, Centro de Ciências da Saúde , Universidade Federal de Santa Maria , Santa Maria , Brazil
| | - Manuela Sangoi Cardoso
- g Departamento de Análises Clinicas e Toxicológicas, Centro de Ciências da Saúde , Universidade Federal de Santa Maria , Santa Maria , Brazil
| | | | - Rafael Noal Moresco
- g Departamento de Análises Clinicas e Toxicológicas, Centro de Ciências da Saúde , Universidade Federal de Santa Maria , Santa Maria , Brazil
| | - Félix Alexandre Antunes Soares
- b Departamento de Bioquímica e Biologia Molecular, Centro de Ciências Naturais e Exatas , Universidade Federal de Santa Maria , Santa Maria , Brazil
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Metabolic Syndrome: Preventive Effects of Dietary Flavonoids. STUDIES IN NATURAL PRODUCTS CHEMISTRY 2019. [DOI: 10.1016/b978-0-444-64181-6.00001-2] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
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45
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Resveratrol prevents high-fat diet-induced obesity and oxidative stress in rabbits. PATHOPHYSIOLOGY 2018; 25:359-364. [DOI: 10.1016/j.pathophys.2018.07.003] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/06/2016] [Revised: 06/25/2018] [Accepted: 07/07/2018] [Indexed: 11/20/2022] Open
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Chen CH, Lin CL, Kao CH. Gallbladder Stone Disease Is Associated with an Increased Risk of Migraines. J Clin Med 2018; 7:jcm7110455. [PMID: 30469346 PMCID: PMC6262500 DOI: 10.3390/jcm7110455] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/21/2018] [Revised: 11/04/2018] [Accepted: 11/17/2018] [Indexed: 12/11/2022] Open
Abstract
Background: Several pathophysiological mechanisms are shared in both gallbladder stone disease (GSD) and migraines. We assessed the migraine risk for patients diagnosed with GSD. Methods: We identified 20,427 patients who were diagnosed with GSD between 2000 and 2011 from Taiwan’s National Health Insurance Research Database (NHIRD) as the study cohort. We randomly selected 81,706 controls from the non-GSD population with frequency matching by age and index year for the control cohort. All patient cases were followed until the end of 2011 to measure the incidence of migraines. Results: The cumulative incidence of migraines was greater in patients with GSD than in those without GSD (log-rank test: p < 0.001). The risk of migraine (3.89 vs. 2.30 per 10,000 person-years, adjusted hazard ratio (aHR) = 1.56, 95% confidence interval (CI) = 1.41–1.73) was greater for the GSD cohort than that for the non-GSD cohort. The risk of migraine increased with the time of follow-up after a diagnosis of GSD. The risk of migraine contributed by GSD was greater for all age groups. The risk of migraine for GSD patients with depression (aHR = 2.89, 95% CI = 2.21–3.77), anxiety (aHR = 2.07, 95% CI = 1.58–2.70), and coronary artery disease (CAD) (aHR = 2.05, 95% CI = 1.69–2.48) tended to be greater than that for GSD patients without depression (aHR = 1.54, 95% CI = 1.39–1.72), anxiety (aHR = 1.62, 95% CI = 1.46–1.81), and CAD (aHR = 1.65, 95% CI = 1.47–1.85), respectively. Compared with the patients without GSD, the risk of developing migraines was greater in those GSD patients either with (aHR = 1.39, 95% CI = 1.19–1.63) or without (aHR = 1.67, 95% CI = 1.48–1.88) cholecystectomy. Compared with the GSD patients that have not had a cholecystectomy, the risk of developing migraines was lower in the GSD patients that had a cholecystectomy (aHR = 0.83, 95% CI = 0.69–0.99). Conclusions: GSD is associated with an increased risk of migraines in the Taiwanese population, but the risk diminishes after a cholecystectomy. Furthermore, in the development of migraines, GSD is synergic with some migraine-associated comorbidities, such as CAD, depression, and anxiety. Further study is necessary to clarify whether GSD is a causal risk factor for migraine.
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Affiliation(s)
- Chien-Hua Chen
- Digestive Disease Center, Changbing Show-Chwan Memorial Hospital, Lukang 505, Taiwan.
- Digestive Disease Center, Show-Chwan Memorial Hospital, Changhua 500, Taiwan.
- Department of Food Science and Technology, Hungkuang University, Taichung 404, Taiwan.
| | - Cheng-Li Lin
- Management Office for Health Data, China Medical University Hospital, Taichung 404, Taiwan.
- College of Medicine, China Medical University, Taichung 404, Taiwan.
| | - Chia-Hung Kao
- Graduate Institute of Biomedical Sciences and School of Medicine, College of Medicine, China Medical University, Taichung 404, Taiwan.
- Department of Nuclear Medicine and PET Center, China Medical University Hospital, Taichung 404, Taiwan.
- Department of Bioinformatics and Medical Engineering, Asia University, Taichung 404, Taiwan.
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Li X, Shen Y, Wu G, Qi X, Zhang H, Wang L, Qian H. Determination of Key Active Components in Different Edible Oils Affecting Lipid Accumulation and Reactive Oxygen Species Production in HepG2 Cells. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2018; 66:11943-11956. [PMID: 30350970 DOI: 10.1021/acs.jafc.8b04563] [Citation(s) in RCA: 26] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/26/2023]
Abstract
Owing to the poor ability of cells to decompose triglycerides, most studies of edible oil have depended on animal or clinical trials. However, such trials are expensive and time-consuming, and the results are limited to considerable individual differences. This is the first study to comprehensively investigate the effect of different oils on the lipid accumulation and reactive oxygen species (ROS) production in HepG2 cells by hydrolyzing oil to fatty acids with integrated fat content. In addition, the key components of fatty acid composition, phytosterol, polyphenols, and tocopherol/tocotrienol in different oils, contributing to a decrease in content of lipid accumulation, cholesterol, ROS, and malondialdehyde (MDA), were analyzed using multivariate analysis. The results showed that the lipid accumulation content of coconut oil, Pu'er tea oil, olive oil, and flaxseed oil at a concentration of 200 μM decreased by 45.98 ± 0.75, 50.35 ± 1.37, 40.43 ± 2.44, and 42.76 ± 1.88%, respectively, compared with the lard. In addition, the ROS contents of Pu'er tea oil, olive oil, and flaxseed oil had no significant difference from that of control cells ( p < 0.05). In the results, (3β,5α)-stigmastan-3-yl, cholane-5,20(22)-diene-3b-ph, and β-sitosterol were determined to be the key components in edible oils associated with lipid accumulation and ROS production.
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Affiliation(s)
- Xiaojing Li
- State Key Laboratory of Food Science and Technology , Jiangnan University , Wuxi 214122 , China
- School of Food Science and Technology , Jiangnan University , Wuxi 214122 , China
| | - Yingbin Shen
- Department of Food Science and Engineering, School of Science and Engineering , Jinan University , Guangzhou 510632 , Guangdong , China
| | - Gangcheng Wu
- State Key Laboratory of Food Science and Technology , Jiangnan University , Wuxi 214122 , China
- School of Food Science and Technology , Jiangnan University , Wuxi 214122 , China
| | - Xiguang Qi
- State Key Laboratory of Food Science and Technology , Jiangnan University , Wuxi 214122 , China
- School of Food Science and Technology , Jiangnan University , Wuxi 214122 , China
| | - Hui Zhang
- State Key Laboratory of Food Science and Technology , Jiangnan University , Wuxi 214122 , China
- School of Food Science and Technology , Jiangnan University , Wuxi 214122 , China
| | - Li Wang
- State Key Laboratory of Food Science and Technology , Jiangnan University , Wuxi 214122 , China
- School of Food Science and Technology , Jiangnan University , Wuxi 214122 , China
| | - Haifeng Qian
- State Key Laboratory of Food Science and Technology , Jiangnan University , Wuxi 214122 , China
- School of Food Science and Technology , Jiangnan University , Wuxi 214122 , China
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Abstract
Purpose of review Advancing our understanding of the mechanisms that underlie NASH pathogenesis. Recent findings Recent findings on NASH pathogenesis have expanded our understanding of its complexity including: (1) there are multiple parallel hits that lead to NASH; (2) the microbiota play an important role in pathogenesis, with bacterial species recently shown to accurately differentiate between NAFL and NASH patients; (3) the main drivers of liver cell injury are lipotoxicity caused by free fatty acids (FFAs) and their derivatives combined with mitochondrial dysfunction; (4) decreased endoplasmic reticulum (ER) efficiency with increased demand for protein synthesis/folding/repair results in ER stress, protracted unfolded protein response, and apoptosis; (5) upregulated proteins involved in multiple pathways including JNK, CHOP, PERK, BH3-only proteins, and caspases result in mitochondrial dysfunction and apoptosis; and (6) subtypes of NASH in which these pathophysiological pathways vary may require patient subtype identification to choose effective therapy. Summary Recent pathogenesis studies may lead to important therapeutic advances, already seen in patients treated with ACC, ASK1 and SCD1 inhibitors and FXR agonists. Further advancing our understanding of mechanisms underlying NASH pathogenesis and the complex interplay between them will be crucial for developing effective therapies.
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Zhang P, Yang C, Guo H, Wang J, Lin S, Li H, Yang Y, Ling W. Treatment of coenzyme Q10 for 24 weeks improves lipid and glycemic profile in dyslipidemic individuals. J Clin Lipidol 2018; 12:417-427.e5. [DOI: 10.1016/j.jacl.2017.12.006] [Citation(s) in RCA: 33] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/24/2017] [Revised: 12/02/2017] [Accepted: 12/12/2017] [Indexed: 01/01/2023]
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De Rosa S, Arcidiacono B, Chiefari E, Brunetti A, Indolfi C, Foti DP. Type 2 Diabetes Mellitus and Cardiovascular Disease: Genetic and Epigenetic Links. Front Endocrinol (Lausanne) 2018; 9:2. [PMID: 29387042 PMCID: PMC5776102 DOI: 10.3389/fendo.2018.00002] [Citation(s) in RCA: 187] [Impact Index Per Article: 31.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/27/2017] [Accepted: 01/03/2018] [Indexed: 12/14/2022] Open
Abstract
Type 2 diabetes mellitus (DM) is a common metabolic disorder predisposing to diabetic cardiomyopathy and atherosclerotic cardiovascular disease (CVD), which could lead to heart failure through a variety of mechanisms, including myocardial infarction and chronic pressure overload. Pathogenetic mechanisms, mainly linked to hyperglycemia and chronic sustained hyperinsulinemia, include changes in metabolic profiles, intracellular signaling pathways, energy production, redox status, increased susceptibility to ischemia, and extracellular matrix remodeling. The close relationship between type 2 DM and CVD has led to the common soil hypothesis, postulating that both conditions share common genetic and environmental factors influencing this association. However, although the common risk factors of both CVD and type 2 DM, such as obesity, insulin resistance, dyslipidemia, inflammation, and thrombophilia, can be identified in the majority of affected patients, less is known about how these factors influence both conditions, so that efforts are still needed for a more comprehensive understanding of this relationship. The genetic, epigenetic, and environmental backgrounds of both type 2 DM and CVD have been more recently studied and updated. However, the underlying pathogenetic mechanisms have seldom been investigated within the broader shared background, but rather studied in the specific context of type 2 DM or CVD, separately. As the precise pathophysiological links between type 2 DM and CVD are not entirely understood and many aspects still require elucidation, an integrated description of the genetic, epigenetic, and environmental influences involved in the concomitant development of both diseases is of paramount importance to shed new light on the interlinks between type 2 DM and CVD. This review addresses the current knowledge of overlapping genetic and epigenetic aspects in type 2 DM and CVD, including microRNAs and long non-coding RNAs, whose abnormal regulation has been implicated in both disease conditions, either etiologically or as cause for their progression. Understanding the links between these disorders may help to drive future research toward an integrated pathophysiological approach and to provide future directions in the field.
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Affiliation(s)
- Salvatore De Rosa
- Department of Medical and Surgical Sciences, Magna Græcia University of Catanzaro, Catanzaro, Italy
| | - Biagio Arcidiacono
- Department of Health Sciences, Magna Græcia University of Catanzaro, Catanzaro, Italy
| | - Eusebio Chiefari
- Department of Health Sciences, Magna Græcia University of Catanzaro, Catanzaro, Italy
| | - Antonio Brunetti
- Department of Health Sciences, Magna Græcia University of Catanzaro, Catanzaro, Italy
- *Correspondence: Antonio Brunetti, ; Ciro Indolfi, ; Daniela P. Foti,
| | - Ciro Indolfi
- Department of Medical and Surgical Sciences, Magna Græcia University of Catanzaro, Catanzaro, Italy
- *Correspondence: Antonio Brunetti, ; Ciro Indolfi, ; Daniela P. Foti,
| | - Daniela P. Foti
- Department of Health Sciences, Magna Græcia University of Catanzaro, Catanzaro, Italy
- *Correspondence: Antonio Brunetti, ; Ciro Indolfi, ; Daniela P. Foti,
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