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Ma L, Zhu J, Kong X, Chen L, Du J, Yang L, Wang D, Wang Z. Influence of the glutamate-glutamine cycle on valproic acid-associated hepatotoxicity in pediatric patients with epilepsy. Clin Toxicol (Phila) 2024; 62:364-371. [PMID: 38913595 DOI: 10.1080/15563650.2024.2366920] [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: 04/22/2024] [Accepted: 06/06/2024] [Indexed: 06/26/2024]
Abstract
INTRODUCTION Although valproic acid is generally well tolerated, hepatotoxicity is a common side effect in patients receiving long-term treatment. However, the mechanisms underlying valproic acid-associated hepatotoxicity remain elusive. METHODS To investigate the mechanisms and explore the potential risk factors for valproic acid-associated hepatotoxicity, 165 age-matched pediatric patients were recruited for laboratory tests and glutamate-glutamine cycle analysis. RESULTS The concentration of glutamate in patients with hepatotoxicity was significantly greater than that in control patients, while the concentration of glutamine in patients with hepatotoxicity was significantly lower than that in control patients (P <0.05). In addition, the frequencies of the heterozygous with one mutant allele and homozygous with two mutant alleles genotypes in glutamate-ammonia ligase rs10911021 were significantly higher in the hepatotoxicity group than those in the control group (47.1 percent versus 32.5 percent, P = 0.010; 17.6 percent versus 5.2 percent, P = 0.001, respectively). Moreover, heterozygous carriers with one mutant allele and homozygous carriers with two mutant alleles genotypes of glutamate-ammonia ligase rs10911021 exhibited significant differences in the concentrations of glutamine and glutamate concentrations (P ˂ 0.001 and P = 0.001, respectively) and liver function indicators (activities of aspartate aminotransferase, alanine aminotransferase, and gamma-glutamyl transferase, P <0.001, respectively). Furthermore, logistic regression analysis indicated that glutamate-ammonia ligase rs10911021 (P = 0.002, odds ratio: 3.027, 95 percent confidence interval, 1.521 - 6.023) and glutamate (P = 0.001, odds ratio: 2.235, 95 percent confidence interval, 1.369 - 3.146) were associated with a greater risk for hepatotoxicity, while glutamine concentrations were negatively associated with hepatotoxicity (P = 0.001, odds ratio: 0.711, 95 percent confidence interval, 0.629 - 0.804). DISCUSSION Understanding pharmacogenomic risks for valproic acid induced hepatotoxicity might help direct patient specific care. Limitations of our study include the exclusive use of children from one location and concomitant medication use in many patients. CONCLUSION Perturbation of the glutamate-glutamine cycle is associated with valproic acid-associated hepatotoxicity. Moreover, glutamate-ammonia ligase rs10911021, glutamate and glutamine concentrations are potential risk factors for valproic acid-associated hepatotoxicity.
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Affiliation(s)
- Linfeng Ma
- Department of Medicine, Shandong College of Traditional Chinese Medicine, Yantai, China
| | - Jingwei Zhu
- Department of Clinical Laboratory, Qingdao University Medical College Affiliated Yantai Yuhuangding Hospital, Yantai, China
| | - Xiaoni Kong
- Department of Medicine, Shandong College of Traditional Chinese Medicine, Yantai, China
| | - Li Chen
- Department of Medicine, Shandong College of Traditional Chinese Medicine, Yantai, China
| | - Jiangdong Du
- Department of Clinical Laboratory, Qingdao University Medical College Affiliated Yantai Yuhuangding Hospital, Yantai, China
| | - Liping Yang
- Department of Clinical Laboratory, Qingdao University Medical College Affiliated Yantai Yuhuangding Hospital, Yantai, China
| | - Dan Wang
- School of Life Science, Jilin university, Changchun, China
| | - Zhe Wang
- Department of Clinical Laboratory, Qingdao University Medical College Affiliated Yantai Yuhuangding Hospital, Yantai, China
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He Y, Jiang Y, Wu F, Zhang X, Liang S, Ye Z. Platelet Microparticle-Derived MiR-320b Inhibits Hypertension with Atherosclerosis Development by Targeting ETFA. Int Heart J 2024; 65:329-338. [PMID: 38556340 DOI: 10.1536/ihj.23-365] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 04/02/2024]
Abstract
Hypertension and atherosclerosis often occur simultaneously. This study aimed to explore the role and mechanism of platelet microparticle (PMP) -derived microRNA-320b (miR-320b) in patients with hypertension accompanied by atherosclerosis.We collected samples from 13 controls without hypertension and atherosclerosis and 20 patients who had hypertension accompanied by atherosclerosis. In vitro, platelets were activated by Thrombin receptor-activating peptide to produce PMPs. HUVECs were induced by CoCl2 to mimic a hypoxic environment in vitro. RT-qPCR was employed to detect the expression levels of CD61, miR-320b, and ETFA. The protein expression level of ETFA was evaluated via Western blotting. Furthermore, 3- (4,5-dimethylthiazol-2-yl) -2,5-diphenyltetrazolium bromide, 5-ethynyl-2'-deoxyuridine, and wound healing assays were employed to assess the proliferation and migration of HUVECs. Enzyme-linked immunosorbent assay was used to measure the oxidative stress and inflammation-related factor expression.The expression of miR-320b was reduced in both platelets and PMPs but increased in plasma. MiR-320b promoted CoCl2-induced HUVEC viability, proliferation, and migration. The levels of the oxidative stress factors SOD and GSH as well as the inflammatory factor IL-10 were elevated in the CoCl2 + miR-320b mimics group compared with both the CoCl2 + mimics NC and CoCl2 groups. Conversely, the levels of the oxidative stress factors MDA and ROS as well as the inflammatory factors IL-6, TNF-α, and IL-1β were decreased. These results were regulated by miR-320b targeting ETFA.PMP-derived miR-320b inhibits the development of hypertension accompanied by atherosclerosis by targeting ETFA.
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Affiliation(s)
- Yongcong He
- Department of Cardiology, Guangdong Second Provincial General Hospital
| | - Yangyang Jiang
- Department of Oncology, Guangdong Second Provincial General Hospital
| | - Fan Wu
- Department of Cardiology, Guangdong Second Provincial General Hospital
| | - Xiaoxue Zhang
- Department of Cardiology, Guangdong Second Provincial General Hospital
| | - Shaolan Liang
- Department of Cardiology, Guangdong Second Provincial General Hospital
| | - Zebing Ye
- Department of Cardiology, Guangdong Second Provincial General Hospital
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Kononov S, Azarova I, Klyosova E, Bykanova M, Churnosov M, Solodilova M, Polonikov A. Lipid-Associated GWAS Loci Predict Antiatherogenic Effects of Rosuvastatin in Patients with Coronary Artery Disease. Genes (Basel) 2023; 14:1259. [PMID: 37372439 DOI: 10.3390/genes14061259] [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: 03/31/2023] [Revised: 06/07/2023] [Accepted: 06/12/2023] [Indexed: 06/29/2023] Open
Abstract
We have shown that lipid-associated loci discovered by genome-wide association studies (GWAS) have pleiotropic effects on lipid metabolism, carotid intima-media thickness (CIMT), and CAD risk. Here, we investigated the impact of lipid-associated GWAS loci on the efficacy of rosuvastatin therapy in terms of changes in plasma lipid levels and CIMT. The study comprised 116 CAD patients with hypercholesterolemia. CIMT, total cholesterol (TC), low-density lipoprotein cholesterol (LDL-C), and triglycerides (TG) were measured at baseline and after 6 and 12 months of follow-up, respectively. Genotyping of fifteen lipid-associated GWAS loci was performed by the MassArray-4 System. Linear regression analysis adjusted for sex, age, body mass index, and rosuvastatin dose was used to estimate the phenotypic effects of polymorphisms, and p-values were calculated through adaptive permutation tests by the PLINK software, v1.9. Over one-year rosuvastatin therapy, a decrease in CIMT was linked to rs1689800, rs4846914, rs12328675, rs55730499, rs9987289, rs11220463, rs16942887, and rs881844 polymorphisms (Pperm < 0.05). TC change was associated with rs55730499, rs11220463, and rs6065906; LDL-C change was linked to the rs55730499, rs1689800, and rs16942887 polymorphisms; and TG change was linked to polymorphisms rs838880 and rs1883025 (Pperm < 0.05). In conclusion, polymorphisms rs1689800, rs55730499, rs11220463, and rs16942887 were found to be predictive markers for multiple antiatherogenic effects of rosuvastatin in CAD patients.
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Affiliation(s)
- Stanislav Kononov
- Department of Internal Medicine No. 2, Kursk State Medical University, 3 Karl Marx Street, 305041 Kursk, Russia
| | - Iuliia Azarova
- Department of Biological Chemistry, Kursk State Medical University, 3 Karl Marx Street, 305041 Kursk, Russia
- Laboratory of Biochemical Genetics and Metabolomics, Research Institute for Genetic and Molecular Epidemiology, Kursk State Medical University, 18 Yamskaya Street, 305041 Kursk, Russia
| | - Elena Klyosova
- Laboratory of Biochemical Genetics and Metabolomics, Research Institute for Genetic and Molecular Epidemiology, Kursk State Medical University, 18 Yamskaya Street, 305041 Kursk, Russia
- Department of Biology, Medical Genetics and Ecology, Kursk State Medical University, 3 Karl Marx Street, 305041 Kursk, Russia
| | - Marina Bykanova
- Department of Biology, Medical Genetics and Ecology, Kursk State Medical University, 3 Karl Marx Street, 305041 Kursk, Russia
- Laboratory of Genomic Research, Research Institute for Genetic and Molecular Epidemiology, Kursk State Medical University, 18 Yamskaya Street, 305041 Kursk, Russia
| | - Mikhail Churnosov
- Department of Medical Biological Disciplines, Belgorod State University, 85 Pobedy Street, 308015 Belgorod, Russia
| | - Maria Solodilova
- Department of Biology, Medical Genetics and Ecology, Kursk State Medical University, 3 Karl Marx Street, 305041 Kursk, Russia
| | - Alexey Polonikov
- Department of Biology, Medical Genetics and Ecology, Kursk State Medical University, 3 Karl Marx Street, 305041 Kursk, Russia
- Laboratory of Statistical Genetics and Bioinformatics, Research Institute for Genetic and Molecular Epidemiology, Kursk State Medical University, 18 Yamskaya Street, 305041 Kursk, Russia
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Watany MM, Nagi Abd-Ellatif R, Ezzelregal Abdeldayem M, El-Sayed El-Horany H. Association between genetic variations of mitochondrial isocitrate dehydrogenase (IDH2) and acute myocardial infarction. Gene 2022; 829:146497. [PMID: 35447240 DOI: 10.1016/j.gene.2022.146497] [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: 12/21/2021] [Revised: 03/19/2022] [Accepted: 04/14/2022] [Indexed: 11/04/2022]
Abstract
PURPOSE Mitochondrial isocitrate dehydrogenase (IDH2) is a major contributor to cellular redox control. The aim of this study was to preliminary link IDH2 genetic variations to redox imbalance, atherogenesis and risk of acute myocardial infarction (AMI). METHODS This case-control study included 120 AMI patients and 120 healthy controls. IDH2 genetic variations were tested using direct sequencing. IDH2 enzyme activity was measured spectrophotometrically. Malondialdehyde (MDA) and Oxidized low density lipoproteins (ox-LDL) concentrations, as biomarkers of oxidative stress, were quantitated using ELISA. RESULTS Four missense heterozygous mutations were detected within IDH2 gene. The variant forms of the enzyme showed a markedly reduced enzymatic activity (2.22 ± 0.56 mU/mL in wild type compared to 0.65 ± 0.35 mU/mL in mutant enzyme). IDH2 enzyme activity correlated negatively with MDA and ox-LDL concentrations (r = -80.875 and -0.891 respectively). There was a strong association between IDH2 mutations and elevated MDA and ox-LDL (rpb = 0.764 and 0.652, both p < 0.001). After adjustment of other risk factors, IDH2 genetic variations showed to be an independent risk factor for AMI (ß=1.792, p = 0.019). CONCLUSIONS The study proved that IDH2 genetic variations lead to impaired enzyme activity, redox imbalance, accumulation of lipid-peroxides and coronary atherogenesis. However, because such gene association has not been studied before, further studies are recommended.
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Affiliation(s)
- Mona M Watany
- Clinical Pathology Department, Faculty of Medicine, Tanta University, Tanta, Egypt.
| | | | | | - Hemat El-Sayed El-Horany
- Medical Biochemistry Department, Faculty of Medicine. Tanta University, Tanta, Egypt; Biochemistry Department, College of Medicine, Ha'il University, Ha'il, Saudi Arabia
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Mallol R, Vallvé JC, Solà R, Girona J, Bergmann S, Correig X, Rock E, Winklhofer-Roob BM, Rehues P, Guardiola M, Masana L, Ribalta J. Statistical mediation of the relationships between chronological age and lipoproteins by nonessential amino acids in healthy men. Comput Struct Biotechnol J 2021; 19:6169-6178. [PMID: 34900130 PMCID: PMC8632714 DOI: 10.1016/j.csbj.2021.11.022] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/16/2021] [Revised: 10/26/2021] [Accepted: 11/14/2021] [Indexed: 12/21/2022] Open
Abstract
Aging is a major risk factor for metabolic impairment that may lead to age-related diseases such as cardiovascular disease. Different mechanisms that may explain the interplay between aging and lipoproteins, and between aging and low-molecular-weight metabolites (LMWMs), in the metabolic dysregulation associated with age-related diseases have been described separately. Here, we statistically evaluated the possible mediation effects of LMWMs on the relationships between chronological age and lipoprotein concentrations in healthy men ranging from 19 to 75 years of age. Relative and absolute concentrations of LMWMs and lipoproteins, respectively, were assessed by nuclear magnetic resonance (NMR) spectroscopy. Multivariate linear regression and mediation analysis were conducted to explore the associations between age, lipoproteins and LMWMs. The statistical significance of the identified mediation effects was evaluated using the bootstrapping technique, and the identified mediation effects were validated on a publicly available dataset. Chronological age was statistically associated with five lipoprotein classes and subclasses. The mediation analysis showed that serine mediated 24.1% (95% CI: 22.9 – 24.7) of the effect of age on LDL-P, and glutamate mediated 17.9% (95% CI: 17.6 – 18.5) of the effect of age on large LDL-P. In the publicly available data, glutamate mediated the relationship between age and an NMR-derived surrogate of cholesterol. Our results suggest that the age-related increase in LDL particles may be mediated by a decrease in the nonessential amino acid glutamate. Future studies may contribute to a better understanding of the potential biological role of glutamate and LDL particles in aging mechanisms and age-related diseases.
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Affiliation(s)
- Roger Mallol
- La Salle, Ramon Llull University, Barcelona, Spain.,Department of Computational Biology, University of Lausanne, Lausanne, Switzerland.,Swiss Institute of Bioinformatics, Lausanne, Switzerland
| | - Joan Carles Vallvé
- Research Unit on Lipids and Atherosclerosis, Sant Joan University Hospital, Rovira i Virgili University, IISPV, Reus, Spain.,Spanish Biomedical Research Centre in Diabetes and Associated Metabolic Disorders (CIBERDEM), Madrid, Spain
| | - Rosa Solà
- Research Unit on Lipids and Atherosclerosis, Sant Joan University Hospital, Rovira i Virgili University, IISPV, Reus, Spain.,Spanish Biomedical Research Centre in Diabetes and Associated Metabolic Disorders (CIBERDEM), Madrid, Spain
| | - Josefa Girona
- Research Unit on Lipids and Atherosclerosis, Sant Joan University Hospital, Rovira i Virgili University, IISPV, Reus, Spain.,Spanish Biomedical Research Centre in Diabetes and Associated Metabolic Disorders (CIBERDEM), Madrid, Spain
| | - Sven Bergmann
- Department of Computational Biology, University of Lausanne, Lausanne, Switzerland.,Swiss Institute of Bioinformatics, Lausanne, Switzerland
| | - Xavier Correig
- Metabolomics Platform, Department of Electronic Engineering, Rovira i Virgili University, IISPV, Tarragona, Spain.,Spanish Biomedical Research Centre in Diabetes and Associated Metabolic Disorders (CIBERDEM), Madrid, Spain
| | - Edmond Rock
- UMMM, INRA-Theix, St. Genes Champanelle, France
| | - Brigitte M Winklhofer-Roob
- Human Nutrition and Metabolism Research and Training Center, Institute of Molecular Biosciences, Karl-Franzens University, Graz, Austria
| | - Pere Rehues
- Research Unit on Lipids and Atherosclerosis, Sant Joan University Hospital, Rovira i Virgili University, IISPV, Reus, Spain.,Spanish Biomedical Research Centre in Diabetes and Associated Metabolic Disorders (CIBERDEM), Madrid, Spain
| | - Montse Guardiola
- Research Unit on Lipids and Atherosclerosis, Sant Joan University Hospital, Rovira i Virgili University, IISPV, Reus, Spain.,Spanish Biomedical Research Centre in Diabetes and Associated Metabolic Disorders (CIBERDEM), Madrid, Spain
| | - Lluís Masana
- Research Unit on Lipids and Atherosclerosis, Sant Joan University Hospital, Rovira i Virgili University, IISPV, Reus, Spain.,Spanish Biomedical Research Centre in Diabetes and Associated Metabolic Disorders (CIBERDEM), Madrid, Spain
| | - Josep Ribalta
- Research Unit on Lipids and Atherosclerosis, Sant Joan University Hospital, Rovira i Virgili University, IISPV, Reus, Spain.,Spanish Biomedical Research Centre in Diabetes and Associated Metabolic Disorders (CIBERDEM), Madrid, Spain
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Wang X, Liu F, Zhang N, Ma L. Long Non-Coding RNA, Small Nucleolar RNA Host Gene 5, Inhibits the Oxidized Low-Density Lipoprotein Induced Vascular Endothelial Cell Injury by Targeting miR-26a-5p. J BIOMATER TISS ENG 2021. [DOI: 10.1166/jbt.2021.2774] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
Abstract
Atherosclerosis is the major cause of cardiovascular disease, and endothelial cell injury is the primary atherogenic factor. Long non-coding RNAs (lncRNAs) are increasingly implicated as critical regulators of disease progression. Still, the role of lncRNA in endothelial cell injury
is largely unknown. This issue was explored in control, ox-LDL stimulated, ox-LDL stimulated+transfected negative control vector, and ox-LDL stimulated+SNHG5 overexpression vector EA. hy926 cells. Quantitative real-time PCR used to assess the expression of SNHG5 and miR-26a-5p. Flow cytometry
was used to evaluate cell apoptosis. Activity or concentration of SOD, MDA, CAT, and reactive oxygen species (ROS) was measured to assess oxidative stress. Western blotting was used to examine protein-level expression of cleaved Caspase-3, cleaved Caspase-9, and cyt-c in cytoplasm and mitochondria.
Potential binding sites between SNHG5 and miR-26a-5p were predicted using Starbase software, and dual-luciferase reporter assays were used to identify target relationships. SNHG5 expression in cells following ox-LDL treatment was downregulated in EA. hy926 cells. Ox-LDL treatment promotes
apoptosis, and increased C-Caspase-3, C-Caspase-9, and cytoplasmic cyt-c protein levels. MDA concentration and ROS activity were increased, while the activity of SOD and CAT was decreased. Transfection with SNHG5 reversed the effects of ox-LDL on cell apoptosis and oxidative stress. SNHG5
targeted miR-26a-5p and regulated its expression. miR-26a-5p mimics reversed SNHG5 modulation of apoptosis and oxidative stress. lncRNA SNHG5 targets to miR-26a-5p to regulate vascular endothelial cell injury induced by ox-LDL.
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Affiliation(s)
- Xiaoli Wang
- Department of Medical, The Third Affiliated Hospital of Guangzhou Medical University, Guangzhou 510150, Guangdong, PR China
| | - Fen Liu
- Department of Obstetrics and Gynecology, The Third Affiliated Hospital of Guangzhou Medical University, Guangzhou 510150, Guangdong, PR China
| | - Neng Zhang
- Department of Cardiovascular Medicine, The Third Affiliated Hospital of Guangzhou Medical University, Guangzhou 510150, Guangdong, PR China
| | - Li Ma
- Department of Cardiovascular Medicine, The Third Affiliated Hospital of Guangzhou Medical University, Guangzhou 510150, Guangdong, PR China
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Cao P, Zhang W, Kong X, Gao N, Zhao X, Xu R. Hyperhomocysteinemia-induced Nrf2/HO-1 pathway suppression aggravates cardiac remodeling of hypertensive rats. Biochem Biophys Res Commun 2021; 547:125-130. [PMID: 33610040 DOI: 10.1016/j.bbrc.2021.02.025] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/17/2021] [Accepted: 02/06/2021] [Indexed: 12/30/2022]
Abstract
ABJECTIVE Interaction of hypertension and hyperhomocysteinemia (HHcy) leads to enhanced cardiac remodeling in hypertensive heart disease. However, the mechanism of collagen accumulation and cardiac remodeling remains unclear. In this study, we attempted to evaluate the relationship between hypertension and HHcy in the context of cardiac remodeling and to explore its mechanism of action. METHODS Wistar Kyoto (WKY) and spontaneous hypertension rats (SHR) were randomly divided into four groups, namely WKY group, WKY + HHcy group, SHR group and SHR + HHcy group. We measured blood pressure (BP), plasma homocysteine (Hcy), serum superoxide dismutase (SOD) and serum malondialdehyde (MDA). We also examined cardiac histopathology and gene and protein expression levels of Nrf2 and HO-1. RESULTS Compared with the WKY group, myocardial interstitial and perivascular collagen deposition in the WKY + HHcy group, the SHR group and the SHR + HHcy group increased successively, indicating that cardiac remodeling gradually increased, and HHcy aggravated cardiac remodeling was more serious in hypertensive rats. SOD decreased gradually in the four groups, while MDA was on the contrary. WKY + HHcy and SHR + HHcy groups both suppressed Nrf2 and HO-1 expression and inhibited the translocation of Nrf2 from cytoplasm to nucleus compared with their control groups, and the SHR + HHcy group had a stronger inhibitory effect. CONCLUSION HHcy enhanced cardiac remodeling in rats by enhancing oxidative stress, suppressing the Nrf2/HO-1 pathway and Nrf2 nuclear transport, and this inhibitory effect was stronger in the context of hypertension.
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Affiliation(s)
- Ping Cao
- Department of Cardiology, Shandong Provincial Qianfoshan Hospital, Cheeloo College of Medicine, Shandong University, Jinan, Shandong, China; Department of Geriatrics, Tai'an City Central Hospital, Taian, Shandong, China
| | - Wangmeng Zhang
- Department of Obstetrics, Tai'an City Central Hospital, Taian, Shandong, China
| | - Xue Kong
- Department of Radiology, Tai'an City Central Hospital, Taian, Shandong, China
| | - Ning Gao
- Department of Cardiology, Shandong Provincial Qianfoshan Hospital, Cheeloo College of Medicine, Shandong University, Jinan, Shandong, China
| | - Xuan Zhao
- Department of Cardiology, People's Hospital of Dongying, Dongying, Shandong, China
| | - Rui Xu
- Department of Cardiology, Shandong Provincial Qianfoshan Hospital, Cheeloo College of Medicine, Shandong University, Jinan, Shandong, China; Department of Cardiology, The First Affiliated Hospital of Shandong First Medical University, Jinan, Shandong, China.
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Cammisotto V, Nocella C, Bartimoccia S, Sanguigni V, Francomano D, Sciarretta S, Pastori D, Peruzzi M, Cavarretta E, D’Amico A, Castellani V, Frati G, Carnevale R, Group SM. The Role of Antioxidants Supplementation in Clinical Practice: Focus on Cardiovascular Risk Factors. Antioxidants (Basel) 2021; 10:146. [PMID: 33498338 PMCID: PMC7909411 DOI: 10.3390/antiox10020146] [Citation(s) in RCA: 27] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/20/2020] [Revised: 01/08/2021] [Accepted: 01/18/2021] [Indexed: 12/15/2022] Open
Abstract
Oxidative stress may be defined as an imbalance between reactive oxygen species (ROS) and the antioxidant system to counteract or detoxify these potentially damaging molecules. This phenomenon is a common feature of many human disorders, such as cardiovascular disease. Many of the risk factors, including smoking, hypertension, hypercholesterolemia, diabetes, and obesity, are associated with an increased risk of developing cardiovascular disease, involving an elevated oxidative stress burden (either due to enhanced ROS production or decreased antioxidant protection). There are many therapeutic options to treat oxidative stress-associated cardiovascular diseases. Numerous studies have focused on the utility of antioxidant supplementation. However, whether antioxidant supplementation has any preventive and/or therapeutic value in cardiovascular pathology is still a matter of debate. In this review, we provide a detailed description of oxidative stress biomarkers in several cardiovascular risk factors. We also discuss the clinical implications of the supplementation with several classes of antioxidants, and their potential role for protecting against cardiovascular risk factors.
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Affiliation(s)
- Vittoria Cammisotto
- Department of General Surgery and Surgical Specialty Paride Stefanini, Sapienza University of Rome, 00185 Rome, Italy
| | - Cristina Nocella
- Department of Clinical Internal, Anesthesiological and Cardiovascular Sciences, Sapienza University of Rome, 00185 Rome, Italy; (S.B.); (D.P.); (V.C.)
| | - Simona Bartimoccia
- Department of Clinical Internal, Anesthesiological and Cardiovascular Sciences, Sapienza University of Rome, 00185 Rome, Italy; (S.B.); (D.P.); (V.C.)
| | - Valerio Sanguigni
- Unit of Internal Medicine and Endocrinology, Madonna delle Grazie Hospital, Velletri, 00049 Rome, Italy; (V.S.); (D.F.)
- Department of Internal Medicine, University of Rome “Tor Vergata”, 00133 Rome, Italy
| | - Davide Francomano
- Unit of Internal Medicine and Endocrinology, Madonna delle Grazie Hospital, Velletri, 00049 Rome, Italy; (V.S.); (D.F.)
| | - Sebastiano Sciarretta
- Department of Medical-Surgical Sciences and Biotechnologies, Sapienza University of Rome, 04100 Latina, Italy; (S.S.); (M.P.); (E.C.); (G.F.)
- Department of AngioCardioNeurology, IRCCS Neuromed, 86077 Pozzilli, Italy
| | - Daniele Pastori
- Department of Clinical Internal, Anesthesiological and Cardiovascular Sciences, Sapienza University of Rome, 00185 Rome, Italy; (S.B.); (D.P.); (V.C.)
| | - Mariangela Peruzzi
- Department of Medical-Surgical Sciences and Biotechnologies, Sapienza University of Rome, 04100 Latina, Italy; (S.S.); (M.P.); (E.C.); (G.F.)
- Mediterranea, Cardiocentro, 80122 Napoli, Italy
| | - Elena Cavarretta
- Department of Medical-Surgical Sciences and Biotechnologies, Sapienza University of Rome, 04100 Latina, Italy; (S.S.); (M.P.); (E.C.); (G.F.)
- Mediterranea, Cardiocentro, 80122 Napoli, Italy
| | - Alessandra D’Amico
- Department of Movement, Human and Health Sciences, University of Rome “Foro Italico”, 00135 Rome, Italy;
| | - Valentina Castellani
- Department of Clinical Internal, Anesthesiological and Cardiovascular Sciences, Sapienza University of Rome, 00185 Rome, Italy; (S.B.); (D.P.); (V.C.)
| | - Giacomo Frati
- Department of Medical-Surgical Sciences and Biotechnologies, Sapienza University of Rome, 04100 Latina, Italy; (S.S.); (M.P.); (E.C.); (G.F.)
- Department of AngioCardioNeurology, IRCCS Neuromed, 86077 Pozzilli, Italy
| | - Roberto Carnevale
- Department of Medical-Surgical Sciences and Biotechnologies, Sapienza University of Rome, 04100 Latina, Italy; (S.S.); (M.P.); (E.C.); (G.F.)
- Mediterranea, Cardiocentro, 80122 Napoli, Italy
| | - SMiLe Group
- Faculty of Medicine and Surgery, Sapienza University of Rome, 04100 Latina, Italy;
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Pipino C, Shah H, Prudente S, Di Pietro N, Zeng L, Park K, Trischitta V, Pennathur S, Pandolfi A, Doria A. Association of the 1q25 Diabetes-Specific Coronary Heart Disease Locus With Alterations of the γ-Glutamyl Cycle and Increased Methylglyoxal Levels in Endothelial Cells. Diabetes 2020; 69:2206-2216. [PMID: 32651240 PMCID: PMC7506838 DOI: 10.2337/db20-0475] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/05/2020] [Accepted: 07/03/2020] [Indexed: 12/16/2022]
Abstract
A chromosome 1q25 variant (rs10911021) has been associated with coronary heart disease (CHD) in type 2 diabetes. In human umbilical vein endothelial cells (HUVECs), the risk allele "C" is associated with lower expression of the adjacent gene GLUL encoding glutamine synthase, converting glutamic acid to glutamine. To further investigate the mechanisms through which this locus affects CHD risk, we measured 35 intracellular metabolites involved in glutamic acid metabolism and the γ-glutamyl cycle in 62 HUVEC strains carrying different rs10911021 genotypes. Eight metabolites were positively associated with the risk allele (17-58% increase/allele copy, P = 0.046-0.002), including five γ-glutamyl amino acids, β-citryl-glutamate, N-acetyl-aspartyl-glutamate, and ophthalmate-a marker of γ-glutamyl cycle malfunction. Consistent with these findings, the risk allele was also associated with decreased glutathione-to-glutamate ratio (-9%, P = 0.012), decreased S-lactoylglutathione (-41%, P = 0.019), and reduced detoxification of the atherogenic compound methylglyoxal (+54%, P = 0.008). GLUL downregulation by shRNA caused a 40% increase in the methylglyoxal level, which was completely prevented by glutamine supplementation. In summary, we have identified intracellular metabolic traits associated with the 1q25 risk allele in HUVECs, including impairments of the γ-glutamyl cycle and methylglyoxal detoxification. Glutamine supplementation abolishes the latter abnormality, suggesting that such treatment may prevent CHD in 1q25 risk allele carriers.
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Affiliation(s)
- Caterina Pipino
- Research Division, Joslin Diabetes Center, Boston, MA
- Department of Medicine, Harvard Medical School, Boston, MA
- Department of Medical, Oral and Biotechnological Sciences, Center for Advanced Studies and Technology - CAST (ex CeSI-MeT), University G. d'Annunzio of Chieti-Pescara, Chieti, Italy
| | - Hetal Shah
- Research Division, Joslin Diabetes Center, Boston, MA
- Department of Medicine, Harvard Medical School, Boston, MA
| | - Sabrina Prudente
- Research Unit of Metabolic and Cardiovascular Diseases, Fondazione IRCCS Casa Sollievo della Sofferenza, San Giovanni Rotondo, Italy
| | - Natalia Di Pietro
- Department of Medical, Oral and Biotechnological Sciences, Center for Advanced Studies and Technology - CAST (ex CeSI-MeT), University G. d'Annunzio of Chieti-Pescara, Chieti, Italy
| | - Lixia Zeng
- Division of Nephrology, Department of Medicine, University of Michigan, Ann Arbor, MI
| | - Kyoungmin Park
- Research Division, Joslin Diabetes Center, Boston, MA
- Department of Medicine, Harvard Medical School, Boston, MA
| | - Vincenzo Trischitta
- Research Unit of Diabetes and Endocrine Diseases, Fondazione IRCCS Casa Sollievo della Sofferenza, San Giovanni Rotondo, Italy
- Department of Experimental Medicine, Sapienza University, Rome, Italy
| | - Subramanian Pennathur
- Division of Nephrology, Department of Medicine, University of Michigan, Ann Arbor, MI
| | - Assunta Pandolfi
- Department of Medical, Oral and Biotechnological Sciences, Center for Advanced Studies and Technology - CAST (ex CeSI-MeT), University G. d'Annunzio of Chieti-Pescara, Chieti, Italy
| | - Alessandro Doria
- Research Division, Joslin Diabetes Center, Boston, MA
- Department of Medicine, Harvard Medical School, Boston, MA
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Burns M, Rizvi SHM, Tsukahara Y, Pimentel DR, Luptak I, Hamburg NM, Matsui R, Bachschmid MM. Role of Glutaredoxin-1 and Glutathionylation in Cardiovascular Diseases. Int J Mol Sci 2020; 21:E6803. [PMID: 32948023 PMCID: PMC7555996 DOI: 10.3390/ijms21186803] [Citation(s) in RCA: 24] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/25/2020] [Revised: 09/09/2020] [Accepted: 09/10/2020] [Indexed: 02/07/2023] Open
Abstract
Cardiovascular diseases are the leading cause of death worldwide, and as rates continue to increase, discovering mechanisms and therapeutic targets become increasingly important. An underlying cause of most cardiovascular diseases is believed to be excess reactive oxygen or nitrogen species. Glutathione, the most abundant cellular antioxidant, plays an important role in the body's reaction to oxidative stress by forming reversible disulfide bridges with a variety of proteins, termed glutathionylation (GSylation). GSylation can alter the activity, function, and structure of proteins, making it a major regulator of cellular processes. Glutathione-protein mixed disulfide bonds are regulated by glutaredoxins (Glrxs), thioltransferase members of the thioredoxin family. Glrxs reduce GSylated proteins and make them available for another redox signaling cycle. Glrxs and GSylation play an important role in cardiovascular diseases, such as myocardial ischemia and reperfusion, cardiac hypertrophy, peripheral arterial disease, and atherosclerosis. This review primarily concerns the role of GSylation and Glrxs, particularly glutaredoxin-1 (Glrx), in cardiovascular diseases and the potential of Glrx as therapeutic agents.
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Affiliation(s)
- Mannix Burns
- Vascular Biology Section, Whitaker Cardiovascular Institute, Boston University School of Medicine, 650 Albany St., Boston, MA 02118, USA; (M.B.); (S.H.M.R.); (Y.T.); (N.M.H.); (M.M.B.)
| | - Syed Husain Mustafa Rizvi
- Vascular Biology Section, Whitaker Cardiovascular Institute, Boston University School of Medicine, 650 Albany St., Boston, MA 02118, USA; (M.B.); (S.H.M.R.); (Y.T.); (N.M.H.); (M.M.B.)
- Cardiology, Whitaker Cardiovascular Institute, Boston University School of Medicine, 650 Albany St., Boston, MA 02118, USA; (D.R.P.); (I.L.)
| | - Yuko Tsukahara
- Vascular Biology Section, Whitaker Cardiovascular Institute, Boston University School of Medicine, 650 Albany St., Boston, MA 02118, USA; (M.B.); (S.H.M.R.); (Y.T.); (N.M.H.); (M.M.B.)
| | - David R. Pimentel
- Cardiology, Whitaker Cardiovascular Institute, Boston University School of Medicine, 650 Albany St., Boston, MA 02118, USA; (D.R.P.); (I.L.)
| | - Ivan Luptak
- Cardiology, Whitaker Cardiovascular Institute, Boston University School of Medicine, 650 Albany St., Boston, MA 02118, USA; (D.R.P.); (I.L.)
| | - Naomi M. Hamburg
- Vascular Biology Section, Whitaker Cardiovascular Institute, Boston University School of Medicine, 650 Albany St., Boston, MA 02118, USA; (M.B.); (S.H.M.R.); (Y.T.); (N.M.H.); (M.M.B.)
- Cardiology, Whitaker Cardiovascular Institute, Boston University School of Medicine, 650 Albany St., Boston, MA 02118, USA; (D.R.P.); (I.L.)
| | - Reiko Matsui
- Vascular Biology Section, Whitaker Cardiovascular Institute, Boston University School of Medicine, 650 Albany St., Boston, MA 02118, USA; (M.B.); (S.H.M.R.); (Y.T.); (N.M.H.); (M.M.B.)
| | - Markus M. Bachschmid
- Vascular Biology Section, Whitaker Cardiovascular Institute, Boston University School of Medicine, 650 Albany St., Boston, MA 02118, USA; (M.B.); (S.H.M.R.); (Y.T.); (N.M.H.); (M.M.B.)
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11
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Niu T, Yin G, Yu T, Gan Y, Zhang C, Chen J, Wu W, Chen H, Li H, Yin P. A novel fluorescent probe for detection of Glutathione dynamics during ROS-induced redox imbalance. Anal Chim Acta 2020; 1115:52-60. [DOI: 10.1016/j.aca.2020.02.059] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/01/2020] [Revised: 02/19/2020] [Accepted: 02/26/2020] [Indexed: 12/21/2022]
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12
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Dallak M, Haidara MA, Bin-Jaliah I, Eid RA, Amin SN, Abdel Latif NS, Al-Ani B. Metformin suppresses aortic ultrastrucural damage and hypertension induced by diabetes: a potential role of advanced glycation end products. Ultrastruct Pathol 2019; 43:190-198. [PMID: 31522593 DOI: 10.1080/01913123.2019.1666952] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Abstract
Cardiovascular disease secondary to diabetes represents a significant challenge to the health community. The advanced glycation end products (AGEs) play an important role in diabetes-mediated vascular injury. We tested whether metformin can suppress aortic AGEs production and protect against aortic injuries (aortopathy) and hypertension in streptozotocin-induced type 2 diabetes mellitus (T2DM) animal model. T2DM was induced in rats two weeks after being fed on a high carbohydrate and fat diet (HCFD), and continued on a HCFD until being sacrificed at week 12 (model group). The protective group was put on metformin two weeks before diabetic induction and continued on metformin and HCFD until the end of the experiment, at week 12. Using electron microscopy examinations, we observed in the model group substantial damage to the ultrastructure of aortic endothelial and vascular smooth muscle layers as demonstrated by markedly distorted vacuolated endothelial and vascular smooth muscle cells with pyknotic nuclei detached from the underlying basement membrane, which were protected by metformin. Also, metformin significantly (p < .05) decreased both systolic and diastolic blood pressure, aortic levels of AGEs, and blood levels of oxidative stress and inflammatory biomarkers. We conclude that metformin protects against T2DM-induced aortopathy and hypertension, possibly via the inhibition of AGEs, inflammation, and oxidative stress.
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Affiliation(s)
- Mohammad Dallak
- Departments of Physiology, College of Medicine, King Khalid University, Abha, Saudi Arabia
| | - Mohamed A Haidara
- Departments of Physiology, College of Medicine, King Khalid University, Abha, Saudi Arabia.,Physiology, Kasr Al-Aini Faculty of Medicine, Cairo University, Giza, Egypt
| | - Ismaeel Bin-Jaliah
- Departments of Physiology, College of Medicine, King Khalid University, Abha, Saudi Arabia
| | - Refaat A Eid
- Pathology, College of Medicine, King Khalid University, Abha, Saudi Arabia
| | - Shaimaa N Amin
- Physiology, Kasr Al-Aini Faculty of Medicine, Cairo University, Giza, Egypt
| | - Noha S Abdel Latif
- Medical Pharmacology, Kasr Al-Aini Faculty of Medicine, Cairo University, Giza, Egypt
| | - Bahjat Al-Ani
- Departments of Physiology, College of Medicine, King Khalid University, Abha, Saudi Arabia
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13
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Glutathione "Redox Homeostasis" and Its Relation to Cardiovascular Disease. OXIDATIVE MEDICINE AND CELLULAR LONGEVITY 2019; 2019:5028181. [PMID: 31210841 PMCID: PMC6532282 DOI: 10.1155/2019/5028181] [Citation(s) in RCA: 84] [Impact Index Per Article: 16.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 01/25/2019] [Revised: 03/20/2019] [Accepted: 04/01/2019] [Indexed: 02/07/2023]
Abstract
More people die from cardiovascular diseases (CVD) than from any other cause. Cardiovascular complications are thought to arise from enhanced levels of free radicals causing impaired "redox homeostasis," which represents the interplay between oxidative stress (OS) and reductive stress (RS). In this review, we compile several experimental research findings that show sustained shifts towards OS will alter the homeostatic redox mechanism to cause cardiovascular complications, as well as findings that show a prolonged antioxidant state or RS can similarly lead to such cardiovascular complications. This experimental evidence is specifically focused on the role of glutathione, the most abundant antioxidant in the heart, in a redox homeostatic mechanism that has been shifted towards OS or RS. This may lead to impairment of cellular signaling mechanisms and elevated pools of proteotoxicity associated with cardiac dysfunction.
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14
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Liu QQ, Ren K, Liu SH, Li WM, Huang CJ, Yang XH. MicroRNA-140-5p aggravates hypertension and oxidative stress of atherosclerosis via targeting Nrf2 and Sirt2. Int J Mol Med 2018; 43:839-849. [PMID: 30483753 PMCID: PMC6317688 DOI: 10.3892/ijmm.2018.3996] [Citation(s) in RCA: 27] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/07/2018] [Accepted: 10/19/2018] [Indexed: 02/07/2023] Open
Abstract
In the present study, the function of microRNA (miR)-140-5p on oxidative stress in mice with atherosclerosis was investigated. A reverse transcription-quantitative polymerase chain reaction assay was used to determine the expression of miR-140-5p. Oxidative stress kits and reactive oxygen species (ROS) kits were used to analyze alterations in oxidative stress and ROS levels. The alterations in protein expression were determined using western blot analysis and an immunofluorescence assay. miR-140-5p expression was increased in mice with atherosclerosis with hypertension. Consistently, miR-140-5p expression was also increased in mice with atherosclerosis. Upregulation of miR-140-5p increased oxidative stress and ROS levels by suppressing the protein expression of nuclear factor erythroid 2-related factor 2 (Nrf2), sirtuin 2 (Sirt2), Kelch-like enoyl-CoA hydratase-associated protein 1 (Keap1) and heme oxygenase 1 (HO-1) in vitro. By contrast, downregulation of miR-140-5p decreased oxidative stress and ROS levels by activating the protein expression of Nrf2, Sirt2, Keap1 and HO-1 in vitro. Sirt2 agonist or Nrf2 agonist inhibited the effects of miR-140-5p on oxidative stress in vitro. Collectively, these results suggested that miR-140-5p aggravated hypertension and oxidative stress of mice with atherosclerosis by targeting Nrf2 and Sirt2.
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Affiliation(s)
- Qing-Quan Liu
- Department of General Surgery II, Central Hospital of Luohe, Luohe, Henan 462000, P.R. China
| | - Ke Ren
- Department of General Surgery II, Central Hospital of Luohe, Luohe, Henan 462000, P.R. China
| | - Su-Hong Liu
- Department of General Surgery II, Central Hospital of Luohe, Luohe, Henan 462000, P.R. China
| | - Wei-Min Li
- Department of Vascular Surgery, The Ninth People's Hospital, Shanghai Jiaotong University School of Medicine, Shanghai 200011, P.R. China
| | - Chang-Jun Huang
- Department of General Surgery II, Central Hospital of Luohe, Luohe, Henan 462000, P.R. China
| | - Xiu-Hui Yang
- Department of General Surgery II, Central Hospital of Luohe, Luohe, Henan 462000, P.R. China
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