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Yaacoub S, Boudaka A, AlKhatib A, Pintus G, Sahebkar A, Kobeissy F, Eid AH. The pharmaco-epigenetics of hypertension: a focus on microRNA. Mol Cell Biochem 2024:10.1007/s11010-024-04947-9. [PMID: 38424404 DOI: 10.1007/s11010-024-04947-9] [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: 11/26/2023] [Accepted: 01/20/2024] [Indexed: 03/02/2024]
Abstract
Hypertension is a major harbinger of cardiovascular morbidity and mortality. It predisposes to higher rates of myocardial infarction, chronic kidney failure, stroke, and heart failure than most other risk factors. By 2025, the prevalence of hypertension is projected to reach 1.5 billion people. The pathophysiology of this disease is multifaceted, as it involves nitric oxide and endothelin dysregulation, reactive oxygen species, vascular smooth muscle proliferation, and vessel wall calcification, among others. With the advent of new biomolecular techniques, various studies have elucidated a gaping hole in the etiology and mechanisms of hypertension. Indeed, epigenetics, DNA methylation, histone modification, and microRNA-mediated translational silencing appear to play crucial roles in altering the molecular phenotype into a hypertensive profile. Here, we critically review the experimentally determined associations between microRNA (miRNA) molecules and hypertension pharmacotherapy. Particular attention is given to the epigenetic mechanisms underlying the physiological responses to antihypertensive drugs like candesartan, and other relevant drugs like clopidogrel, aspirin, and statins among others. Furthermore, how miRNA affects the pharmaco-epigenetics of hypertension is especially highlighted.
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Affiliation(s)
- Serge Yaacoub
- Faculty of Medicine, American University of Beirut, Beirut, Lebanon
| | - Ammar Boudaka
- Department of Basic Medical Sciences, College of Medicine, QU Health, Qatar University, Doha, Qatar
| | - Ali AlKhatib
- Department of Nutrition and Food Sciences, Lebanese International University, Beirut, Lebanon
| | - Gianfranco Pintus
- Department of Biomedical Sciences, University of Sassari, Viale San Pietro, 07100, Sassari, Italy
| | - 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
| | - Firas Kobeissy
- Department of Neurobiology, Center for Neurotrauma, Multiomics and Biomarkers (CNMB), Morehouse School of Medicine, Neuroscience Institute, Atlanta, GA, USA
| | - Ali H Eid
- Department of Basic Medical Sciences, College of Medicine, QU Health, Qatar University, Doha, Qatar.
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2
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Jiang X, Mang X, Zhou H, Chen J, Tan H, Ren H, Huang B, Zhong L, Lipsitz LA, Manor B, Guo Y, Zhou J. The physiologic complexity of beat-to-beat blood pressure is associated with age-related alterations in blood pressure regulation. Aging Cell 2024; 23:e13943. [PMID: 37615223 PMCID: PMC10776119 DOI: 10.1111/acel.13943] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/21/2023] [Revised: 07/12/2023] [Accepted: 07/14/2023] [Indexed: 08/25/2023] Open
Abstract
The fluctuations in resting-state beat-to-beat blood pressure (BP) are physiologically complex, and the degree of such BP complexity is believed to reflect the multiscale regulation of this critical physiologic process. Hypertension (HTN), one common age-related condition, is associated with altered BP regulation and diminished system responsiveness to perturbations such as orthostatic change. We thus aimed to characterize the impact of HTN on resting-state BP complexity, as well as the relationship between BP complexity and both adaptive capacity and underlying vascular characteristics. We recruited 392 participants (age: 60-91 years), including 144 that were normotensive and 248 with HTN (140 controlled- and 108 uncontrolled-HTN). Participants completed a 10-min continuous finger BP recording during supine rest, then underwent measures of lying-to-standing BP change, arterial stiffness (i.e., brachial-ankle pulse wave velocity), and endothelial function (i.e., flow-mediated vasodilation). The complexity of supine beat-to-beat systolic (SBP) and diastolic (DBP) BP was quantified using multiscale entropy. Thirty participants with HTN (16 controlled-HTN and 14 uncontrolled-HTN) exhibited orthostatic hypotension. SBP and DBP complexity was greatest in normotensive participants, lower in those with controlled-HTN, and lowest in those in uncontrolled-HTN (p < 0.0005). Lower SBP and DBP complexity correlated with greater lying-to-standing decrease in SBP and DBP level (β = -0.33 to -0.19, p < 0.01), greater arterial stiffness (β = -0.35 to -0.18, p < 0.01), and worse endothelial function (β = 0.17-0.22, p < 0.01), both across all participants and within the control- and uncontrolled-HTN groups. These results suggest that in older adults, BP complexity may capture the integrity of multiple interacting physiologic mechanisms that regulate BP and are important to cardiovascular health.
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Affiliation(s)
- Xin Jiang
- Department of GeriatricsShenzhen People's HospitalShenzhenChina
- The Second Clinical Medical CollegeJinan UniversityShenzhenChina
- The First Affiliated HospitalSouthern University of Science and TechnologyShenzhenChina
| | - Xiaoying Mang
- Department of GeriatricsShenzhen People's HospitalShenzhenChina
- The Second Clinical Medical CollegeJinan UniversityShenzhenChina
- The First Affiliated HospitalSouthern University of Science and TechnologyShenzhenChina
| | - Huiting Zhou
- Department of GeriatricsShenzhen People's HospitalShenzhenChina
- The Second Clinical Medical CollegeJinan UniversityShenzhenChina
- The First Affiliated HospitalSouthern University of Science and TechnologyShenzhenChina
| | - Jingmei Chen
- Department of GeriatricsShenzhen People's HospitalShenzhenChina
- The Second Clinical Medical CollegeJinan UniversityShenzhenChina
- The First Affiliated HospitalSouthern University of Science and TechnologyShenzhenChina
| | - Huiying Tan
- Department of GeriatricsShenzhen People's HospitalShenzhenChina
- The Second Clinical Medical CollegeJinan UniversityShenzhenChina
| | - Huixia Ren
- Department of GeriatricsShenzhen People's HospitalShenzhenChina
- The Second Clinical Medical CollegeJinan UniversityShenzhenChina
- The First Affiliated HospitalSouthern University of Science and TechnologyShenzhenChina
| | - Baofeng Huang
- Department of GeriatricsShenzhen People's HospitalShenzhenChina
- The Second Clinical Medical CollegeJinan UniversityShenzhenChina
- The First Affiliated HospitalSouthern University of Science and TechnologyShenzhenChina
| | - Lilian Zhong
- Department of GeriatricsShenzhen People's HospitalShenzhenChina
- The Second Clinical Medical CollegeJinan UniversityShenzhenChina
- The First Affiliated HospitalSouthern University of Science and TechnologyShenzhenChina
| | - Lewis A. Lipsitz
- Hinda and Arthur Marcus Institute for Aging ResearchHebrew SeniorLifeBostonMassachusettsUSA
- Division of GerontologyBeth Israel Deaconess Medical CenterBostonMassachusettsUSA
- Harvard Medical SchoolBostonMassachusettsUSA
| | - Brad Manor
- Hinda and Arthur Marcus Institute for Aging ResearchHebrew SeniorLifeBostonMassachusettsUSA
- Division of GerontologyBeth Israel Deaconess Medical CenterBostonMassachusettsUSA
- Harvard Medical SchoolBostonMassachusettsUSA
| | - Yi Guo
- The Second Clinical Medical CollegeJinan UniversityShenzhenChina
- The First Affiliated HospitalSouthern University of Science and TechnologyShenzhenChina
- Department of NeurologyShenzhen People's HospitalShenzhenChina
- Shenzhen Bay LaboratoryShenzhenChina
| | - Junhong Zhou
- Hinda and Arthur Marcus Institute for Aging ResearchHebrew SeniorLifeBostonMassachusettsUSA
- Division of GerontologyBeth Israel Deaconess Medical CenterBostonMassachusettsUSA
- Harvard Medical SchoolBostonMassachusettsUSA
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3
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Tomaszewski M, Morris AP, Howson JMM, Franceschini N, Eales JM, Xu X, Dikalov S, Guzik TJ, Humphreys BD, Harrap S, Charchar FJ. Kidney omics in hypertension: from statistical associations to biological mechanisms and clinical applications. Kidney Int 2022; 102:492-505. [PMID: 35690124 PMCID: PMC9886011 DOI: 10.1016/j.kint.2022.04.045] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/12/2021] [Revised: 03/10/2022] [Accepted: 04/22/2022] [Indexed: 02/06/2023]
Abstract
Hypertension is a major cardiovascular disease risk factor and contributor to premature death globally. Family-based investigations confirmed a significant heritable component of blood pressure (BP), whereas genome-wide association studies revealed >1000 common and rare genetic variants associated with BP and/or hypertension. The kidney is not only an organ of key relevance to BP regulation and the development of hypertension, but it also acts as the tissue mediator of genetic predisposition to hypertension. The identity of kidney genes, pathways, and related mechanisms underlying the genetic associations with BP has started to emerge through integration of genomics with kidney transcriptomics, epigenomics, and other omics as well as through applications of causal inference, such as Mendelian randomization. Single-cell methods further enabled mapping of BP-associated kidney genes to cell types, and in conjunction with other omics, started to illuminate the biological mechanisms underpinning associations of BP-associated genetic variants and kidney genes. Polygenic risk scores derived from genome-wide association studies and refined on kidney omics hold the promise of enhanced diagnostic prediction, whereas kidney omics-informed drug discovery is likely to contribute new therapeutic opportunities for hypertension and hypertension-mediated kidney damage.
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Affiliation(s)
- Maciej Tomaszewski
- Division of Cardiovascular Sciences, Faculty of Medicine, Biology and Health, University of Manchester, Manchester, UK; Manchester Heart Centre and Manchester Academic Health Science Centre, Manchester University NHS Foundation Trust, Manchester, UK.
| | - Andrew P Morris
- Centre for Genetics and Genomics Versus Arthritis, Centre for Musculoskeletal Research, Division of Musculoskeletal and Dermatological Sciences, University of Manchester, Manchester, UK
| | - Joanna M M Howson
- Department of Genetics, Novo Nordisk Research Centre Oxford, Novo Nordisk Ltd, Oxford, UK
| | - Nora Franceschini
- Department of Epidemiology, Gillings School of Global Public Health, University of North Carolina, Chapel Hill, North Carolina, USA
| | - James M Eales
- Division of Cardiovascular Sciences, Faculty of Medicine, Biology and Health, University of Manchester, Manchester, UK
| | - Xiaoguang Xu
- Division of Cardiovascular Sciences, Faculty of Medicine, Biology and Health, University of Manchester, Manchester, UK
| | - Sergey Dikalov
- Division of Clinical Pharmacology, Vanderbilt University Medical Center, Nashville, Tennessee, USA
| | - Tomasz J Guzik
- Institute of Cardiovascular and Medical Sciences, College of Medical, Veterinary and Life Sciences, University of Glasgow, Glasgow, UK; Department of Internal and Agricultural Medicine, Jagiellonian University College of Medicine, Kraków, Poland
| | - Benjamin D Humphreys
- Division of Nephrology, Department of Medicine, Washington University in St. Louis, St. Louis, Missouri, USA
| | - Stephen Harrap
- Department of Anatomy and Physiology, University of Melbourne, Melbourne, Victoria, Australia
| | - Fadi J Charchar
- Department of Anatomy and Physiology, University of Melbourne, Melbourne, Victoria, Australia; Health Innovation and Transformation Centre, School of Science, Psychology and Sport, Federation University Australia, Ballarat, Victoria, Australia; Department of Cardiovascular Sciences, University of Leicester, Leicester, UK
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Shirazi-Tehrani E, Chamasemani A, Firouzabadi N, Mousaei M. ncRNAs and polyphenols: new therapeutic strategies for hypertension. RNA Biol 2022; 19:575-587. [PMID: 35438046 PMCID: PMC9037439 DOI: 10.1080/15476286.2022.2066335] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022] Open
Abstract
Polyphenols have gained significant attention in protecting several chronic diseases, such as cardiovascular diseases (CVDs). Accumulating evidence indicates that polyphenols have potential protective roles for various CVDs. Hypertension (HTN) is among the hazardous CVDs accounting for nearly 8.5 million deaths worldwide. HTN is a complex and multifactorial disease and a combination of genetic susceptibility and environmental factors play major roles in its development. However, the underlying regulatory mechanisms are still elusive. Polyphenols have shown to cause favourable and beneficial effects in the management of HTN. Noncoding RNAs (ncRNAs) as influential mediators in modulating the biological properties of polyphenols, have shown significant footprints in CVDs. ncRNAs control basic functions in virtually all cell types relevant to the cardiovascular system and, thus, a direct link with blood pressure (BP) regulation is highly probable. Recent evidence suggests that a number of ncRNAs, including main small ncRNAs, microRNAs (miRNAs) and long ncRNAs (lncRNAs), play crucial roles with respect to the antihypertensive effects of polyphenols. Indeed, targeting lncRNAs by polyphenols will be a novel and promising strategy in the management of HTN. Herein, we reviewed the effects of polyphenols in HTN. Additionally, we emphasized on the potential effects of polyphenols on regulations of main ncRNAs, which imply the role of polyphenols in regulating ncRNAs in order to exert protective effects and thus proposing them as new targets for HTN treatment.Abbreviations : CVD: cardiovascular disease; BP: blood pressure; HTN: hypertension, lncRNAs: long noncoding RNAs; p38-MAPK: p38-mitogenactivated protein kinase; OPCs: oligomeric procyanidins; GTP: guanosine triphosphate; ROS: reactive oxygen species; cGMP: cyclic guanosine monophosphate; SGC: soluble guanylate cyclase; PI3K: phosphatidylinositol 3-kinase; cGMP: Cyclic GMP; eNOS: endothelial NO synthase; ERK ½: extracellular signal-regulated kinase ½; L-Arg: L-Arginine; MAPK: mitogen-activated protein kinases; NO: Nitric oxide; P: Phosphorus; PDK1: Phosphoinositide-dependent kinase 1; PI3-K: Phosphatidylinositol 3-kinase; PIP2: Phosphatidylinositol diphosphate; ncRNAs: non-protein-coding RNA; miRNAs: microRNAs; OPCs: oligomeric procyanidins; RES: resveratrol; GE: grape extract; T2DM: type 2 diabetes mellitus; IL: interleukin; TNF-α: tumour necrosis factor-alpha; NF-κB: nuclear factor NF-kappa-B; ALP: alkaline phosphatase; PARP1: poly [ADP-ribose] polymerase 1; HIF1a: Hypoxia-inducible-factor 1A; NFATc2: nuclear factor of activated T cells 2; PAD: peripheral artery disease; SHR: spontaneously hypertensive rat; RAAS: renin-angiotensin-aldosterone system; AT1R: angiotensin type-1 receptor; Nox: NADPH oxidase; HO-1: haem oxygenase-1; JAK/STAT: Janus kinase/signal transducers/activators of the transcription; PNS: panax notoginseng saponin; snoRNA: small nucleolar RNA; hnRNA: heterogeneous nuclear RNA; VSMCs: vascular smooth muscle cells; irf7: interferon regulatory factor 7; limo2: LIM only domain 2; GWAS: genome-wide association study; GAS5: Growth arrest-specific 5; Asb3, Ankyrin repeat and SPCS box containing 3; Chac2: cation transport regulator homolog 2; Pex11b: peroxisomal membrane 11B; Sp5: Sp5 transcription factor; EGCG: epigallocatechin gallate; ApoE: Apo lipoprotein E; ERK-MAP kinase: extracellular signal-regulated kinases-mitogen-activated protein kinase; PAH: pulmonary artery hypertension; PAP: pulmonary arterial pressure; HIF1a: hypoxia-inducible-factor 1A; NFATc2: nuclear factor of activated T cells 2; HMEC-1: Human microvascular endothelial cells; stat2: signal transducers and activators of transcription 2; JNK: c-Jun N-terminal kinase; iNOS: inducible NO synthase. SNP: single nucleotide polymorphism; CAD: coronary artery disease.
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Affiliation(s)
- Elham Shirazi-Tehrani
- Department of Pharmacology & Toxicology, School of Pharmacy, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Alireza Chamasemani
- Department of Cardiology, School of Medicine, Isfahan University of Medical Sciences, Isfahan, Iran
| | - Negar Firouzabadi
- Department of Pharmacology & Toxicology, School of Pharmacy, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Marzieh Mousaei
- Archaea Centre, Department of Biology, University of Copenhagen, Copenhagen N, Denmark
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Ionescu RF, Enache RM, Cretoiu SM, Cretoiu D. The Interplay Between Gut Microbiota and miRNAs in Cardiovascular Diseases. Front Cardiovasc Med 2022; 9:856901. [PMID: 35369298 PMCID: PMC8965857 DOI: 10.3389/fcvm.2022.856901] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/17/2022] [Accepted: 02/16/2022] [Indexed: 11/16/2022] Open
Abstract
The human microbiota contains microorganisms found on the skin, mucosal surfaces and in other tissues. The major component, the gut microbiota, can be influenced by diet, genetics, and environmental factors. Any change in its composition results in pathophysiological changes that can further influence the evolution of different conditions, including cardiovascular diseases (CVDs). The microbiome is a complex ecosystem and can be considered the metagenome of the microbiota. MicroRNAs (miRNAs) are speculated to interact with the intestinal microbiota for modulating gene expressions of the host. miRNAs represent a category of small non-coding RNAs, consisting of approximately 22 nucleotides, which can regulate gene expression at post-transcriptional level, by influencing the degradation of mRNA and modifying protein amounts. miRNAs display a multitude of roles, being able to influence the pathogenesis and progression of various diseases. Circulating miRNAs are stable against degradation, due to their enclosure into extracellular vesicles (EVs). This review aims to assess the current knowledge of the possible interactions between gut microbiota, miRNAs, and CVDs. As more scientific research is conducted, it can be speculated that personalized patient care in the future may include the management of gut microbiota composition and the targeted treatment against certain expression of miRNAs.
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Affiliation(s)
| | - Robert Mihai Enache
- Department of Radiology and Medical Imaging, Fundeni Clinical Institute, Bucharest, Romania
| | - Sanda Maria Cretoiu
- Department of Morphological Sciences, Cell and Molecular Biology and Histology, Carol Davila University of Medicine and Pharmacy, Bucharest, Romania
- *Correspondence: Sanda Maria Cretoiu ;
| | - Dragos Cretoiu
- Department of Morphological Sciences, Cell and Molecular Biology and Histology, Carol Davila University of Medicine and Pharmacy, Bucharest, Romania
- Fetal Medicine Excellence Research Center, Alessandrescu-Rusescu National Institute for Mother and Child Health, Bucharest, Romania
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Paterson MR, Jackson KL, Dona MSI, Farrugia GE, Visniauskas B, Watson AMD, Johnson C, Prieto MC, Evans RG, Charchar F, Pinto AR, Marques FZ, Head GA. Deficiency of MicroRNA-181a Results in Transcriptome-Wide Cell-Specific Changes in the Kidney and Increases Blood Pressure. Hypertension 2021; 78:1322-1334. [PMID: 34538100 PMCID: PMC8573069 DOI: 10.1161/hypertensionaha.121.17384] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
[Figure: see text].
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Affiliation(s)
- Madeleine R. Paterson
- Hypertension Research Laboratory, School of Biological Sciences, Faculty of Science, Monash University, Melbourne, Australia; Monash University, Melbourne, Australia
- Neuropharmacology Laboratory, Baker Heart and Diabetes Institute, Melbourne, Australia
| | - Kristy L. Jackson
- Neuropharmacology Laboratory, Baker Heart and Diabetes Institute, Melbourne, Australia
- Drug Discovery Biology, Faculty of Pharmacy and Pharmaceutical Sciences, Monash University Parkville, Australia
| | - Malathi S. I. Dona
- Cardiac Cellular Systems Laboratory, Baker Heart and Diabetes Institute, Melbourne, Australia
| | - Gabriella E. Farrugia
- Cardiac Cellular Systems Laboratory, Baker Heart and Diabetes Institute, Melbourne, Australia
| | - Bruna Visniauskas
- Department of Physiology, School of Medicine, Tulane University, New Orleans, the USA
| | - Anna M. D. Watson
- Neuropharmacology Laboratory, Baker Heart and Diabetes Institute, Melbourne, Australia
- Department of Diabetes, Central Clinical School, Monash University, Melbourne, Australia
| | - Chad Johnson
- Monash Micro Imaging, Monash University, Melbourne, Australia
| | - Minolfa C. Prieto
- Department of Physiology, School of Medicine, Tulane University, New Orleans, the USA
| | - Roger G. Evans
- Cardiovascular Disease Program, Biomedicine Discovery Institute and Department of Physiology, Monash University, Melbourne, Australia
| | - Fadi Charchar
- Health Innovation and Transformation Centre, Federation University, Ballarat, Australia
- Department of Physiology, University of Melbourne, Melbourne, Australia
| | - Alexander R. Pinto
- Drug Discovery Biology, Faculty of Pharmacy and Pharmaceutical Sciences, Monash University Parkville, Australia
- Centre for Cardiovascular Biology and Disease Research, La Trobe University, Melbourne, Australia
| | - Francine Z. Marques
- Hypertension Research Laboratory, School of Biological Sciences, Faculty of Science, Monash University, Melbourne, Australia; Monash University, Melbourne, Australia
- Heart Failure Research Group, Baker Heart and Diabetes Institute, Melbourne, Australia
| | - Geoffrey A. Head
- Neuropharmacology Laboratory, Baker Heart and Diabetes Institute, Melbourne, Australia
- Department of Pharmacology, Monash University, Melbourne, Australia
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7
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Wang L, Chen H. Correlation between serum miR-122 and myocardial damage and ventricular function in patients with essential hypertension. J Thorac Dis 2021; 13:4999-5006. [PMID: 34527338 PMCID: PMC8411147 DOI: 10.21037/jtd-21-677] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/16/2020] [Accepted: 07/19/2021] [Indexed: 12/29/2022]
Abstract
Background Myocardial damage and decreased ventricular function are risk factors leading to a bad prognosis in patients with essential hypertension (EH). MicroRNAs play important roles in myocardial function impairment in patients with hypertension. The purpose of our research was to investigate the correlation between serum miR-122 and myocardial damage and ventricular functions in EH patients. Methods The clinic data of EH patients (group A, n=60) and healthy individuals (group B, n=60) from December 2016 to December 2019 in our hospital were collected and analyzed. Serum miR-122, myocardial damage markers [B-type brain natriuretic peptide (BNP), homocysteine (Hcy), cardiac troponin T (cTnT) and creatine kinase MB isoenzyme (CK-MB)] and cardiac function indicators [ejection fraction (EF), left ventricular septal thickness (IVST), left ventricular isovolumic relaxation time (IVRT), left ventricular end-diastolic diameter (LVEDD), left ventricular posterior wall thickness (LVPWT), and left ventricular end-systolic diameter (LVESD)] were assessed in both groups. The correlation between serum miR-122 and myocardial damage markers and ventricular function indicators was analyzed. Results (I) The mean serum miR-122 concentration in group A and group B was 6.86±1.23 and 3.36±1.87 µmol/L, respectively. The serum miR-122 concentration in group A was evidently increased compared with that in group B. (II) The levels of BNP, Hcy, cTnT, and CK-MB in the peripheral blood in group A were evidently increased compared with those in group B (P<0.05). (III) EF and IVRT were evidently decreased in group A compared with that in group B (P<0.05). (IV) Serum miR-122 concentration was positively correlated with the myocardial damage markers BNP, Hcy, cTnT and CK-MB, and serum miR-122 concentration was negatively correlated with the ventricular function indicators EF and IVRT but not significantly correlated with other ventricular function indicators (IVST, LVEDD, LVPWT and LVESD). Conclusions The serum miR-122 concentration in EH patients was higher than that in healthy individuals, and miR-122 concentration was positively correlated with myocardial damage markers. Serum miR-122 level was negatively correlated with the ventricular function indicators EF and IVRT but was not significantly correlated with other ventricular function indicators (IVST, LVEDD, LVPWT, and LVESD).
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Affiliation(s)
- Liangguo Wang
- Department of Cardiology, the First Affiliated Hospital of Wenzhou Medical University, Wenzhou, China
| | - Huabing Chen
- Department of Radiology, Second Clinical School of Medicine, Changjiang University, Jingzhou, China
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8
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Levin-Schwartz Y, Curtin P, Flores D, Aushev VN, Tamayo-Ortiz M, Svensson K, Pantic I, Estrada-Gutierrez G, Pizano-Zárate ML, Gennings C, Satlin LM, Baccarelli AA, Tellez-Rojo MM, Wright RO, Sanders AP. Exosomal miRNAs in urine associated with children's cardiorenal parameters: a cross-sectional study. Epigenomics 2021; 13:499-512. [PMID: 33635093 PMCID: PMC8033423 DOI: 10.2217/epi-2020-0342] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023] Open
Abstract
Aims: The authors sought to examine associations between urinary exosomal miRNAs (exo-miRs), emerging biomarkers of renal health, and cardiorenal outcomes in early childhood. Materials & methods: The authors extracted exo-miRs in urine from 88 healthy Mexican children aged 4–6 years. The authors measured associations between 193 exo-miRs and cardiorenal outcomes: systolic/diastolic blood pressure, estimated glomerular filtration rate and urinary sodium and potassium levels. The authors adjusted for age, sex, BMI, socioeconomic status, indoor tobacco smoke exposure and urine specific gravity. Results: Multiple exo-miRs were identified meeting a false discovery rate threshold of q < 0.1. Specifically, three exo-miRs had increased expression with urinary sodium, 17 with urinary sodium-to-potassium ratio and one with decreased estimated glomerular filtration rate. Conclusions: These results highlight urinary exo-miRs as early-life biomarkers of children's cardiorenal health.
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Affiliation(s)
- Yuri Levin-Schwartz
- Department of Environmental Medicine & Public Health, Icahn School of Medicine at Mount Sinai, 10029 New York, USA
| | - Paul Curtin
- Department of Environmental Medicine & Public Health, Icahn School of Medicine at Mount Sinai, 10029 New York, USA
| | - Daniel Flores
- Department of Pediatrics, Icahn School of Medicine at Mount Sinai, 10029 NY, USA
| | - Vasily N Aushev
- Department of Environmental Medicine & Public Health, Icahn School of Medicine at Mount Sinai, 10029 New York, USA
| | - Marcela Tamayo-Ortiz
- Center for Nutrition & Health Research, National Institute of Public Health, 62100 Cuernavaca, Morelos, Mexico.,National Council for Science & Technology, 03940 Mexico City, Mexico
| | - Katherine Svensson
- Department of Health Sciences, Karlstad University, 65188 Karlstad, Sweden
| | - Ivan Pantic
- Department of Developmental Neurobiology, National Institute of Perinatology, 11000 Mexico City, Mexico
| | | | - María L Pizano-Zárate
- Division of Community Interventions Research, National Institute of Perinatology, 11000 Mexico City, Mexico
| | - Chris Gennings
- Department of Environmental Medicine & Public Health, Icahn School of Medicine at Mount Sinai, 10029 New York, USA
| | - Lisa M Satlin
- Department of Pediatrics, Icahn School of Medicine at Mount Sinai, 10029 NY, USA
| | - Andrea A Baccarelli
- Department of Environmental Health Sciences, Mailman School of Public Health, Columbia University, 10027 New York, USA
| | - Martha M Tellez-Rojo
- Center for Nutrition & Health Research, National Institute of Public Health, 62100 Cuernavaca, Morelos, Mexico
| | - Robert O Wright
- Department of Environmental Medicine & Public Health, Icahn School of Medicine at Mount Sinai, 10029 New York, USA.,Department of Pediatrics, Icahn School of Medicine at Mount Sinai, 10029 NY, USA
| | - Alison P Sanders
- Department of Environmental Medicine & Public Health, Icahn School of Medicine at Mount Sinai, 10029 New York, USA.,Department of Pediatrics, Icahn School of Medicine at Mount Sinai, 10029 NY, USA
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Extracellular Vesicle-Mediated Vascular Cell Communications in Hypertension: Mechanism Insights and Therapeutic Potential of ncRNAs. Cardiovasc Drugs Ther 2020; 36:157-172. [PMID: 32964302 DOI: 10.1007/s10557-020-07080-z] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 09/15/2020] [Indexed: 12/12/2022]
Abstract
Hypertension, a chronic and progressive disease, is an outstanding public health issue that affects nearly 40% of the adults worldwide. The increasing prevalence of hypertension is one of the leading causes of cardiovascular morbidity and mortality. Despite of the available treatment medications, an increasing number of hypertensive individuals continues to have uncontrolled blood pressure. In the vasculature, endothelial cells, vascular smooth muscle cells (VSMCs), and adventitial fibroblasts play a fundamental role in vascular homeostasis. The aberrant interactions between vascular cells might lead to hypertension and vascular remodeling. Identification of the precise mechanisms of vascular remodeling may be highly required to develop effective therapeutic approaches for hypertension. Recently, extracellular vesicle-mediated transfer of proteins or noncoding RNAs (ncRNAs) between vascular cells holds promise for the treatment of hypertension. Especially, extracellular vesicle-packaging ncRNAs have gained enormous attention of basic and clinical scientists because of their tremendous potential to act as novel clinical biomarkers and therapeutic targets of hypertension. Here we will discuss the current findings focusing on the emerging roles of extracellular vesicle-carrying ncRNAs in the pathologies of hypertension and its associated vascular remodeling. Furthermore, we will highlight the potential of extracellular vesicles and ncRNAs as biomarkers and therapeutic targets for hypertension. The future research directions on the challenges and perspectives of extracellular vesicles and ncRNAs in hypertensive vascular remodeling are also proposed.
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10
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Prestes PR, Maier MC, Woods BA, Charchar FJ. A Guide to the Short, Long and Circular RNAs in Hypertension and Cardiovascular Disease. Int J Mol Sci 2020; 21:ijms21103666. [PMID: 32455975 PMCID: PMC7279167 DOI: 10.3390/ijms21103666] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/06/2020] [Revised: 05/05/2020] [Accepted: 05/18/2020] [Indexed: 12/13/2022] Open
Abstract
Cardiovascular disease (CVD) is the leading cause of morbidity and mortality in adults in developed countries. CVD encompasses many diseased states, including hypertension, coronary artery disease and atherosclerosis. Studies in animal models and human studies have elucidated the contribution of many genetic factors, including non-coding RNAs. Non-coding RNAs are RNAs not translated into protein, involved in gene expression regulation post-transcriptionally and implicated in CVD. Of these, circular RNAs (circRNAs) and microRNAs are relevant. CircRNAs are created by the back-splicing of pre-messenger RNA and have been underexplored as contributors to CVD. These circRNAs may also act as biomarkers of human disease, as they can be extracted from whole blood, plasma, saliva and seminal fluid. CircRNAs have recently been implicated in various disease processes, including hypertension and other cardiovascular disease. This review article will explore the promising and emerging roles of circRNAs as potential biomarkers and therapeutic targets in CVD, in particular hypertension.
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11
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Jan MI, Ali T, Ishtiaq A, Mushtaq I, Murtaza I. Prospective Advances in Non-coding RNAs Investigation. ADVANCES IN EXPERIMENTAL MEDICINE AND BIOLOGY 2020; 1229:385-426. [PMID: 32285426 DOI: 10.1007/978-981-15-1671-9_24] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 12/09/2022]
Abstract
Non-coding RNAs (ncRNAs) play significant roles in numerous physiological cellular processes and molecular alterations during pathological conditions including heart diseases, cancer, immunological disorders and neurological diseases. This chapter is focusing on the basis of ncRNA relation with their functions and prospective advances in non-coding RNAs particularly miRNAs investigation in the cardiovascular disease management.The field of ncRNAs therapeutics is a very fascinating and challenging too. Scientists have opportunity to develop more advanced therapeutics as well as diagnostic approaches for cardiovascular conditions. Advanced studies are critically needed to deepen the understanding of the molecular biology, mechanism and modulation of ncRNAs and chemical formulations for managing CVDs.
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Affiliation(s)
- Muhammad Ishtiaq Jan
- Department of Biochemistry, Signal Transduction Laboratory, Faculty of Biological Sciences, Quaid-i-Azam University, Islamabad, Pakistan
| | - Tahir Ali
- Department of Biochemistry, Signal Transduction Laboratory, Faculty of Biological Sciences, Quaid-i-Azam University, Islamabad, Pakistan
| | - Ayesha Ishtiaq
- Department of Biochemistry, Signal Transduction Laboratory, Faculty of Biological Sciences, Quaid-i-Azam University, Islamabad, Pakistan
| | - Iram Mushtaq
- Department of Biochemistry, Signal Transduction Laboratory, Faculty of Biological Sciences, Quaid-i-Azam University, Islamabad, Pakistan
| | - Iram Murtaza
- Department of Biochemistry, Signal Transduction Laboratory, Faculty of Biological Sciences, Quaid-i-Azam University, Islamabad, Pakistan.
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12
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Abstract
OBJECTIVES The goal of this study was to investigate genes associated with essential hypertension from a system perspective, making use of bioinformatic tools to gain insights that are not evident when focusing at a detail-based resolution. METHODS Using various databases (pathways, Genome Wide Association Studies, knockouts etc.), we compiled a set of about 200 genes that play a major role in hypertension and identified the interactions between them. This enabled us to create a protein-protein interaction network graph, from which we identified key elements, based on graph centrality analysis. Enriched gene regulatory elements (transcription factors and microRNAs) were extracted by motif finding techniques and knowledge-based tools. RESULTS We found that the network is composed of modules associated with functions such as water retention, endothelial vasoconstriction, sympathetic activity and others. We identified the transcription factor SP1 and the two microRNAs miR27 (a and b) and miR548c-3p that seem to play a major role in regulating the network as they exert their control over several modules and are not restricted to specific functions. We also noticed that genes involved in metabolic diseases (e.g. insulin) are central to the network. CONCLUSION We view the blood-pressure regulation mechanism as a system-of-systems, composed of several contributing subsystems and pathways rather than a single module. The system is regulated by distributed elements. Understanding this mode of action can lead to a more precise treatment and drug target discovery. Our analysis suggests that insulin plays a primary role in hypertension, highlighting the tight link between essential hypertension and diseases associated with the metabolic syndrome.
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13
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Stratton MS, Farina FM, Elia L. Epigenetics and vascular diseases. J Mol Cell Cardiol 2019; 133:148-163. [PMID: 31211956 DOI: 10.1016/j.yjmcc.2019.06.010] [Citation(s) in RCA: 28] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/09/2019] [Revised: 05/17/2019] [Accepted: 06/14/2019] [Indexed: 12/28/2022]
Abstract
Cardiovascular disease remains the number one cause of death and disability worldwide despite significant improvements in diagnosis, prevention, and early intervention efforts. There is an urgent need for improved understanding of cardiovascular processes responsible for disease development in order to develop more effective therapeutic strategies. Recent knowledge gleaned from the study of epigenetic mechanisms in the vasculature has uncovered new potential targets for intervention. Herein, we provide an overview of epigenetic mechanism, and review recent findings related to epigenetics in vascular diseases, highlighting classical epigenetic mechanism such as DNA methylation and histone modification as well as the newly discovered non-coding RNA mechanisms.
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Affiliation(s)
- Matthew S Stratton
- Department of Physiology and Cell Biology, Ohio State University, Columbus, OH 43210, United States of America.
| | - Floriana Maria Farina
- Humanitas Clinical and Research Center, Via Manzoni 113, 20089 Rozzano, MI, Italy; Department of Medical Biotechnology and Translational Medicine, University of Milan, Italy
| | - Leonardo Elia
- Humanitas Clinical and Research Center, Via Manzoni 113, 20089 Rozzano, MI, Italy; Department of Molecular and Translational Medicine, University of Brescia, Italy.
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14
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Ye Y, Yang J, Lv W, Lu Y, Zhang L, Zhang Y, Musha Z, Fan P, Yang B, Zhou X, Tang B. Screening of differentially expressed microRNAs of essential hypertension in Uyghur population. Lipids Health Dis 2019; 18:98. [PMID: 30975221 PMCID: PMC6460779 DOI: 10.1186/s12944-019-1028-1] [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: 11/13/2018] [Accepted: 03/21/2019] [Indexed: 12/18/2022] Open
Abstract
Background Essential hypertension can cause many kinds of cardiovascular diseases. The pathogenesis of essential hypertension is very complex, and the mechanism is still unclear. The microRNAs have been identified as novel biomarkers for pre-diagnosis and prognosis of hypertension. However, the kinds of microRNAs that can be used as specific biomarkers for hypertension are unknown. Methods and results Plasma samples were isolated from Uyghur subjects with essential hypertension and the healthy individuals. Microarray was used to identify differentially expressed microRNAs. The microarray data were clustered and annotated with online software. The target genes of differentially expressed microRNAs were also analyzed. The microarray results were further verified by quantitative real-time PCR. We identified 257 microRNAs that were differentially expressed between patients with essential hypertension and the healthy individuals. These microRNAs had a total of 6580 target genes. The 47 microRNAs that had target genes, including 24 up-regulated and 23 down-regulated microRNAs, were further screened out to construct a reference set of potential microRNA biomarkers. Most of the 47 microRNAs were located at chromosome 19 (40 microRNAs) and chromosome 1 (45 microRNAs). Their target genes were mainly enriched in metal ion binding, transcription regulation, cell adhesion and junction, indicating that these candidate microRNAs may regulate mineral ion binding and cell communication process of essential hypertension. The quantitative real-time PCR results of miR-198 and miR-1183 (which were the two most significantly up-regulated microRNAs by microarray), and, miR-30e-5p and miR-144-3p (which were the two most significantly down-regulated microRNAs by microarray) were consistent with the microarray results. Conclusions A reference set of potential microRNA biomarkers that may be involved in essential hypertension is constructed. Our study may provide experimental evidence for further studying the mechanism of essential hypertension. Electronic supplementary material The online version of this article (10.1186/s12944-019-1028-1) contains supplementary material, which is available to authorized users.
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Affiliation(s)
- Yuanzheng Ye
- Heart Center, the First Affiliated Hospital of Xinjiang Medical University, No.137 Liyushan South Road, Urumqi, Xinjiang, 830054, China
| | - Jianzhong Yang
- Heart Center, the First Affiliated Hospital of Xinjiang Medical University, No.137 Liyushan South Road, Urumqi, Xinjiang, 830054, China
| | - Wenkui Lv
- Heart Center, the First Affiliated Hospital of Xinjiang Medical University, No.137 Liyushan South Road, Urumqi, Xinjiang, 830054, China
| | - Yanmei Lu
- Heart Center, the First Affiliated Hospital of Xinjiang Medical University, No.137 Liyushan South Road, Urumqi, Xinjiang, 830054, China
| | - Ling Zhang
- Heart Center, the First Affiliated Hospital of Xinjiang Medical University, No.137 Liyushan South Road, Urumqi, Xinjiang, 830054, China
| | - Ying Zhang
- Heart Center, the First Affiliated Hospital of Xinjiang Medical University, No.137 Liyushan South Road, Urumqi, Xinjiang, 830054, China
| | - Zulifeiya Musha
- Heart Center, the First Affiliated Hospital of Xinjiang Medical University, No.137 Liyushan South Road, Urumqi, Xinjiang, 830054, China
| | - Ping Fan
- Heart Center, the First Affiliated Hospital of Xinjiang Medical University, No.137 Liyushan South Road, Urumqi, Xinjiang, 830054, China
| | - Bin Yang
- Heart Center, the First Affiliated Hospital of Xinjiang Medical University, No.137 Liyushan South Road, Urumqi, Xinjiang, 830054, China
| | - Xianhui Zhou
- Heart Center, the First Affiliated Hospital of Xinjiang Medical University, No.137 Liyushan South Road, Urumqi, Xinjiang, 830054, China.
| | - Baopeng Tang
- Heart Center, the First Affiliated Hospital of Xinjiang Medical University, No.137 Liyushan South Road, Urumqi, Xinjiang, 830054, China.
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15
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Long non-coding RNA and mRNA analysis of Ang II-induced neuronal dysfunction. Mol Biol Rep 2019; 46:3233-3246. [PMID: 30945068 DOI: 10.1007/s11033-019-04783-x] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/22/2018] [Accepted: 03/22/2019] [Indexed: 02/03/2023]
Abstract
The sustained activation of Angiotensin II (Ang II) induces the remodelling of neurovascular units, inflammation and oxidative stress reactions in the brain. Long non-coding RNAs (lncRNAs) play a crucial regulatory role in the pathogenesis of hypertensive neuronal damage. The present study aimed to substantially extend the list of potential candidate genes involved in Ang II-related neuronal damage. This study assessed apoptosis and energy metabolism with Annexin V/PI staining and a Seahorse assay after Ang II exposure in SH-SY5Y cells. The expression of mRNA and lncRNA was investigated by transcriptome sequencing. The integrated analysis of mRNA and lncRNAs and the molecular mechanism of Ang II on neuronal injury was analysed by bioinformatics. Ang II increased the apoptosis rate and reduced the energy metabolism of SH-SY5Y cells. The data showed that 702 mRNAs and 821 lncRNAs were differentially expressed in response to Ang II exposure (244 mRNAs and 432 lncRNAs were upregulated, 458 mRNAs and 389 lncRNAs were downregulated) (fold change ≥ 1.5, P < 0.05). GO and KEGG analyses showed that both DE mRNA and DE lncRNA were enriched in the metabolism, differentiation, apoptosis and repair of nerve cells. This is the first report of the lncRNA-mRNA integrated profile of SH-SY5Y cells induced by Ang II. The novel targets revealed that the metabolism of the vitamin B group, the synthesis of unsaturated fatty acids and glycosphingolipids are involved in the Ang II-related cognitive impairment. Sphingolipid metabolism, the Hedgehog signalling pathway and vasopressin-regulated water reabsorption play important roles in nerve damage.
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16
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Circular RNAs in Vascular Functions and Diseases. ADVANCES IN EXPERIMENTAL MEDICINE AND BIOLOGY 2019; 1087:287-297. [PMID: 30259375 DOI: 10.1007/978-981-13-1426-1_23] [Citation(s) in RCA: 36] [Impact Index Per Article: 7.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
Vascular disease is one of the top five causes of death and affects a variety of other diseases, such as heart, nervous system, and metabolic disorders. Vascular dysfunction is a hallmark of ischemia, cancer, and inflammatory diseases and can accelerate the progression of diseases. Circular RNAs (circRNAs) are a new type of noncoding RNAs with covalent bond ring structure, which have been reported to be abnormally expressed in many human diseases. circRNAs regulate gene expression through the sponging of microRNAs (miRNAs) and can also be used as disease biomarkers. Here we will summarize the functions of circRNAs in vascular diseases, including vascular dysfunction, atherosclerosis, diabetes mellitus-related retinal vascular dysfunction, chronic thromboembolic pulmonary hypertension, carotid atherosclerotic disease, hepatic vascular invasion in hepatocellular carcinoma, aortic aneurysm, coronary artery disease, and type 2 diabetes mellitus.
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17
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Badawy HK, Abo-Elmatty DM, Mesbah NM. Differential expression of MicroRNA let-7e and 296-5p in plasma of Egyptian patients with essential hypertension. Heliyon 2018; 4:e00969. [PMID: 30519661 PMCID: PMC6260250 DOI: 10.1016/j.heliyon.2018.e00969] [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: 07/16/2018] [Revised: 10/18/2018] [Accepted: 11/20/2018] [Indexed: 12/20/2022] Open
Abstract
Essential hypertension is a chronic medical condition affecting thousands of people worldwide. Hypertension results from interplay of genetic and environmental factors. MicroRNAs regulate gene expression and can be biomarkers for disease. MicroRNA let-7e and microRNA 296-5p have been linked to different cardiovascular diseases. This study aimed to determine association of serum miRNA let-7e and miRNA 296-5p with essential hypertension in Egyptian patients. MicroRNA let-7e and miRNA-296-5p expression was determined in sera of 25 hypertensive patients and 25 normotensive controls by quantitative real-time polymerase chain reaction. Hypertensive patients showed significantly higher expression of miRNA let-7e (3.23-fold increase, p = 0.036) in comparison with normotensive controls. In hypertensive patients, miRNA let-7e expression was positively correlated with increased systolic and diastolic blood pressure. Furthermore, miRNA 296-5p expression was negatively correlated with serum total cholesterol and low-density lipoprotein. Results from this study indicate that miRNA let-7e can potentially be a biomarker for essential hypertension.
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Affiliation(s)
- Heba K Badawy
- Department of Biochemistry, Faculty of Pharmacy, Sinai University, Arish, Sinai, Egypt
| | - Dina M Abo-Elmatty
- Department of Biochemistry, Faculty of Pharmacy, Suez Canal University, Ismailia 41522, Egypt
| | - Noha M Mesbah
- Department of Biochemistry, Faculty of Pharmacy, Suez Canal University, Ismailia 41522, Egypt
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18
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Schiattarella GG, Madonna R, Van Linthout S, Thum T, Schulz R, Ferdinandy P, Perrino C. Epigenetic modulation of vascular diseases: Assessing the evidence and exploring the opportunities. Vascul Pharmacol 2018; 107:S1537-1891(17)30468-8. [PMID: 29548901 DOI: 10.1016/j.vph.2018.02.009] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/24/2017] [Revised: 01/27/2018] [Accepted: 02/22/2018] [Indexed: 02/09/2023]
Abstract
Vascular adaptations to either physiological or pathophysiological conditions commonly require gene expression modifications in the most represented cellular elements of the vessel wall, i.e. endothelial and smooth muscle cells. In addition to transcription factors, a number of mechanisms contribute to the regulation of gene expression in these cells including noncoding RNAs, histone and DNA modifications, collectively indicated as epigenetic modifications. Here, we summarize the state of art regarding the role of epigenetic changes in major vascular diseases, and discuss the potential diagnostic and therapeutic applications of epigenetic modulation in this context.
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Affiliation(s)
| | - Rosalinda Madonna
- Center for Aging Sciences and Translational Medicine - CESI-MeT, Institute of Cardiology, Department of Neurosciences, Imaging and Clinical Sciences, "G. D'Annunzio" University, Chiety, Italy; Center for Cardiovascular Biology and Atherosclerosis Research, Department of Internal Medicine, The University of Texas Health Science Center at Houston, Houston, TX, United States
| | - Sophie Van Linthout
- Berlin-Brandenburg Center for Regenerative Therapies, Charité, University Medicine Berlin, Campus Virchow, Berlin, Germany; Charité University Medicine Berlin, Campus Rudolf Virchow, Department of Cardiology, Berlin, Germany; DZHK (German Center for Cardiovascular Research), Partner Site Berlin, Berlin, Germany
| | - Thomas Thum
- Institute of Molecular and Translational Therapeutic Strategies (IMTTS), Hannover Medical School, Hannover, Germany
| | - Rainer Schulz
- Institute of Physiology, Justus-Liebig University of Giessen, Giessen, Germany
| | - Peter Ferdinandy
- Department of Pharmacology and Pharmacotherapy, Semmelweis University, Budapest, Hungary; Cardiovascular Research Group, Department of Biochemistry, University of Szeged, Szeged, Hungary; Pharmahungary Group, Szeged, Hungary
| | - Cinzia Perrino
- Department of Advanced Biomedical Sciences, Federico II University, Naples, Italy.
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Abstract
Hypertension (HT) is among the major components of the metabolic syndrome, i.e., obesity, dyslipidemia, and hyperglycemia/insulin resistance. It represents a significant health problem with foremost risks for chronic cardiovascular disease and a significant cause of morbidity and mortality worldwide. Therefore, it is not surprising that this disorder constitutes a serious public health concern. Although multiple studies have stressed the multifactorial nature of HT, the pathogenesis remains largely unknown. However, if we want to reduce the global prevalence of HT, restrain the number of deaths (currently 9.4 million/year in the world), and alleviate the socio-economic burden, a deeper insight into the mechanisms is urgently needed in order to define new meaningful therapeutic targets. Recently, the role of epigenetics in the development of various complex diseases has attracted much attention. In the present review, we provide a critical update on the available literature and ongoing research regarding the epigenetic modifications of genes involved in several pathways of elevated blood pressure, especially those linked to the vascular epithelium. This review also focuses on the role of microRNA (miRNA) in the regulation of gene expression associated with HT and of fetal programming mediating susceptibility to HT in adulthood.
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20
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Koshy L, Vijayalekshmi SV, Harikrishnan S, Raman KV, Jissa VT, Jayakumaran Nair A, Gangaprasad A, Nair GM, Sudhakaran PR. Lack of association of mirSNP rs11174811 in AVPR1A gene with arterial blood pressure and hypertension in South Indian population. Clin Exp Hypertens 2017; 40:534-538. [PMID: 29182374 DOI: 10.1080/10641963.2017.1403624] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
Abstract
Epigenetic regulation of arterial blood pressure mediated through mirSNPs in renin-angiotensin aldosterone system (RAAS) genes is a less explored hypothesis. Recently, the mirSNP rs11174811 in the 3'UTR of the AVPR1A gene was associated with higher arterial blood pressure in a large study population from the Study of Myocardial Infarctions Leiden (SMILE). The aim of the present study was to replicate the association of mirSNP rs11174811 with blood pressure outcomes and hypertension in a south Indian population. Four hundred and fifteen hypertensive cases and 416 normotensive controls were genotyped using a 5' nuclease allelic discrimination assay. Logistic regression was used to test the association of mirSNP rs11174811 with the hypertension phenotype. Censored normal regression was used to test the association of the polymorphism with continuous blood pressure outcomes such as systolic and diastolic blood pressure. The mirSNP rs11174811 did not show any significant association with hypertension. The adjusted odds ratio was 1.02, with 95% CI of 0.72 to 1.45 (p = 0.909). The mean systolic and diastolic blood pressure values were not significantly different across the three genotypic groups, between hypertensives and normotensives, or when stratified by gender. Despite having a similar minor allele frequency (MAF) of 14.5% compared with the SMILE cohort, our results did not support an association of the mirSNP rs11174811 with the hypertension phenotype or with continuous blood pressure outcomes in the south Indian population.
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Affiliation(s)
- Linda Koshy
- a Inter-University Centre for Genomics and Gene Technology, Department of Biotechnology , University of Kerala , Trivandrum , India
| | - S V Vijayalekshmi
- a Inter-University Centre for Genomics and Gene Technology, Department of Biotechnology , University of Kerala , Trivandrum , India
| | - S Harikrishnan
- b Department of Cardiology , Sree Chitra Tirunal Institute for Medical Sciences and Technology , Trivandrum , India
| | - Kutty V Raman
- c Achutha Menon Centre for Health Science Studies , Sree Chitra Tirunal Institute for Medical Sciences and Technology , Trivandrum , India
| | - V T Jissa
- c Achutha Menon Centre for Health Science Studies , Sree Chitra Tirunal Institute for Medical Sciences and Technology , Trivandrum , India
| | - A Jayakumaran Nair
- a Inter-University Centre for Genomics and Gene Technology, Department of Biotechnology , University of Kerala , Trivandrum , India
| | - A Gangaprasad
- d Department of Botany , University of Kerala , Trivandrum , India
| | - G M Nair
- a Inter-University Centre for Genomics and Gene Technology, Department of Biotechnology , University of Kerala , Trivandrum , India
| | - P R Sudhakaran
- a Inter-University Centre for Genomics and Gene Technology, Department of Biotechnology , University of Kerala , Trivandrum , India
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21
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Kota SK, Kota SB. Noncoding RNA and epigenetic gene regulation in renal diseases. Drug Discov Today 2017; 22:1112-1122. [PMID: 28487070 DOI: 10.1016/j.drudis.2017.04.020] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/05/2017] [Revised: 04/18/2017] [Accepted: 04/28/2017] [Indexed: 02/07/2023]
Abstract
Kidneys have a major role in normal physiology and metabolic homeostasis. Loss or impairment of kidney function is a common occurrence in several metabolic disorders, including hypertension and diabetes. Chronic kidney disease (CKD) affect nearly 10% of the population worldwide; ranks 18th in the list of causes of death; and contributes to a significant proportion of healthcare costs. The tissue repair and regenerative potential of kidneys are limited and they decline during aging. Recent studies have demonstrated a key role for epigenetic processes and players, such as DNA methylation, histone modifications, noncoding (nc)RNA, and so on, in both kidney development and disease. In this review, we highlight these recent findings with an emphasis on aberrant epigenetic changes that accompany renal diseases, key targets, and their therapeutic value.
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Affiliation(s)
- Satya K Kota
- Harvard School of Dental Medicine, Boston, MA, USA.
| | - Savithri B Kota
- Department of Medicine, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, MA, USA.
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22
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Marques FZ, Eikelis N, Bayles RG, Lambert EA, Straznicky NE, Hering D, Esler MD, Head GA, Barton DA, Schlaich MP, Lambert GW. A polymorphism in the norepinephrine transporter gene is associated with affective and cardiovascular disease through a microRNA mechanism. Mol Psychiatry 2017; 22:134-141. [PMID: 27046647 DOI: 10.1038/mp.2016.40] [Citation(s) in RCA: 33] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/08/2015] [Revised: 02/11/2016] [Accepted: 02/17/2016] [Indexed: 12/31/2022]
Abstract
Norepinephrine released from sympathetic nerves is removed from the neuroeffector junction via the action of the norepinephrine transporter (NET). NET impairment is evident in several clinically important conditions including major depressive disorder (MDD), panic disorder (PD), essential hypertension and the postural orthostatic tachycardia syndrome (POTS). We aimed to determine whether a single nucleotide polymorphism (SNP) in the 3' untranslated region (UTR) of the NET gene is associated with NET impairment and to elucidate the mechanisms involved. The analyses were carried out in two cohorts of European ancestry, which included healthy controls and MDD, PD, hypertensive and POTS patients. Compared with controls, cases had significantly higher prevalence of the T allele of rs7194256 (C/T), arterial norepinephrine, depression and anxiety scores, larger left ventricular mass index, higher systolic and diastolic blood pressures, and heart rate. Bioinformatic analysis identified that the microRNA miR-19a-3p could bind preferentially to the sequence created by the presence of the T allele. This was supported by results of luciferase assays. Compared with controls, cases had significantly lower circulating miR-19a-3p, which was associated with pathways related to blood pressure and regulation of neurotransmission. In vitro norepinephrine downregulated miR-19a-3p. In conclusion, the T allele of the rs7194256 SNP in the 3'UTR of the NET gene is more prevalent in diseases where NET impairment is evident. This might be explained by the creation of a binding site for the microRNA miR-19a-3p. A defect in NET function may potentiate the sympathetic neurochemical signal, predisposing individuals with affective diseases to increased risk of cardiovascular disease development.
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Affiliation(s)
- F Z Marques
- The Heart Failure Research Group, Baker IDI Heart and Diabetes Institute, Melbourne, VIC, Australia.,The Central Clinical School, Faculty of Medicine, Monash University, Melbourne, VIC, Australia
| | - N Eikelis
- The Human Neurotransmitters Laboratories, Baker IDI Heart and Diabetes Institute, Melbourne, VIC, Australia
| | - R G Bayles
- The Human Neurotransmitters Laboratories, Baker IDI Heart and Diabetes Institute, Melbourne, VIC, Australia
| | - E A Lambert
- The Human Neurotransmitters Laboratories, Baker IDI Heart and Diabetes Institute, Melbourne, VIC, Australia.,The Department of Physiology, Monash University, Melbourne, VIC, Australia
| | - N E Straznicky
- The Human Neurotransmitters Laboratories, Baker IDI Heart and Diabetes Institute, Melbourne, VIC, Australia
| | - D Hering
- Neurovascular Hypertension & Kidney Disease Laboratories, Baker IDI Heart and Diabetes Institute, Melbourne, VIC, Australia.,Dobney Hypertension Centre, School of Medicine and Pharmacology, University of Western Australia, Perth, WA, Australia
| | - M D Esler
- The Central Clinical School, Faculty of Medicine, Monash University, Melbourne, VIC, Australia.,The Human Neurotransmitters Laboratories, Baker IDI Heart and Diabetes Institute, Melbourne, VIC, Australia
| | - G A Head
- Neuropharmacology Laboratories, Baker IDI Heart and Diabetes Research Institute, Melbourne, VIC, Australia.,The Department of Pharmacology, Monash University, Melbourne, VIC, Australia
| | - D A Barton
- The Central Clinical School, Faculty of Medicine, Monash University, Melbourne, VIC, Australia.,The Human Neurotransmitters Laboratories, Baker IDI Heart and Diabetes Institute, Melbourne, VIC, Australia
| | - M P Schlaich
- The Central Clinical School, Faculty of Medicine, Monash University, Melbourne, VIC, Australia.,Neurovascular Hypertension & Kidney Disease Laboratories, Baker IDI Heart and Diabetes Institute, Melbourne, VIC, Australia.,Dobney Hypertension Centre, School of Medicine and Pharmacology, University of Western Australia, Perth, WA, Australia
| | - G W Lambert
- The Central Clinical School, Faculty of Medicine, Monash University, Melbourne, VIC, Australia.,The Human Neurotransmitters Laboratories, Baker IDI Heart and Diabetes Institute, Melbourne, VIC, Australia
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23
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Huang YQ, Huang C, Chen JY, Li J, Feng YQ. The association of circulating miR-30a, miR-29 and miR-133 with white-coat hypertension. Biomark Med 2016; 10:1231-1239. [PMID: 27924640 DOI: 10.2217/bmm-2016-0215] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022] Open
Abstract
AIM The aim of the present study was to investigate the association of circulating miRNAs with white-coat hypertension (WCH) and further analyze whether miRNAs could be as potential biomarkers for WCH. METHOD Quantitative reverse transcriptase PCR (qRT-PCR) was used to evaluate the expression of selected miRNAs. The area under the receiver-operating characteristic curve was used to evaluate diagnostic accuracy. RESULTS MiR-30a yielded an AUC of 0.984 (95% CI: 0.001-1.00; p < 0.001) and 0.816 (95% CI: 0.718-0.915; p < 0.001); miR-29 yielded an AUC of 0.955 (95% CI: 0.913-0.998; p < 0.001) and 0.799 (95% CI: 0.697-0.902; p < 0.001); miR-133 yielded an AUC of 0.949 (95% CI: 0.900-0.999; p < 0.001) and 0.713 (95% CI: 0.593-0.834; p < 0.001), respectively. CONCLUSION The study suggested that miR-30a, miR-29 and miR-133 have great potential to be noninvasive screening tools for WCH detection.
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Affiliation(s)
- Yu-Qing Huang
- Department of Cardiology, Guangdong Cardiovascular Institute, Guangdong Provincial Key Laboratory of Coronary Heart Disease Prevention, Guangdong General Hospital, Guangdong Academy of Medical Sciences, Guangzhou, China
| | - Cheng Huang
- Department of Cardiology, Guangdong Cardiovascular Institute, Guangdong Provincial Key Laboratory of Coronary Heart Disease Prevention, Guangdong General Hospital, Guangdong Academy of Medical Sciences, Guangzhou, China
| | - Ji-Yan Chen
- Department of Cardiology, Guangdong Cardiovascular Institute, Guangdong Provincial Key Laboratory of Coronary Heart Disease Prevention, Guangdong General Hospital, Guangdong Academy of Medical Sciences, Guangzhou, China
| | - Jie Li
- Department of Cardiology, Guangdong Cardiovascular Institute, Guangdong Provincial Key Laboratory of Coronary Heart Disease Prevention, Guangdong General Hospital, Guangdong Academy of Medical Sciences, Guangzhou, China
| | - Ying-Qing Feng
- Department of Cardiology, Guangdong Cardiovascular Institute, Guangdong Provincial Key Laboratory of Coronary Heart Disease Prevention, Guangdong General Hospital, Guangdong Academy of Medical Sciences, Guangzhou, China
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24
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Krishnan R, Mani P, Sivakumar P, Gopinath V, Sekar D. Expression and methylation of circulating microRNA-510 in essential hypertension. Hypertens Res 2016; 40:361-363. [DOI: 10.1038/hr.2016.147] [Citation(s) in RCA: 25] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/30/2016] [Accepted: 09/16/2016] [Indexed: 02/06/2023]
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25
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Brozovich FV, Nicholson CJ, Degen CV, Gao YZ, Aggarwal M, Morgan KG. Mechanisms of Vascular Smooth Muscle Contraction and the Basis for Pharmacologic Treatment of Smooth Muscle Disorders. Pharmacol Rev 2016; 68:476-532. [PMID: 27037223 PMCID: PMC4819215 DOI: 10.1124/pr.115.010652] [Citation(s) in RCA: 298] [Impact Index Per Article: 37.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022] Open
Abstract
The smooth muscle cell directly drives the contraction of the vascular wall and hence regulates the size of the blood vessel lumen. We review here the current understanding of the molecular mechanisms by which agonists, therapeutics, and diseases regulate contractility of the vascular smooth muscle cell and we place this within the context of whole body function. We also discuss the implications for personalized medicine and highlight specific potential target molecules that may provide opportunities for the future development of new therapeutics to regulate vascular function.
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Affiliation(s)
- F V Brozovich
- Department of Health Sciences, Boston University, Boston, Massachusetts (C.J.N., Y.Z.G., M.A., K.G.M.); Department of Medicine, Mayo Clinic, Rochester, Minnesota (F.V.B.); and Paracelsus Medical University Salzburg, Salzburg, Austria (C.V.D.)
| | - C J Nicholson
- Department of Health Sciences, Boston University, Boston, Massachusetts (C.J.N., Y.Z.G., M.A., K.G.M.); Department of Medicine, Mayo Clinic, Rochester, Minnesota (F.V.B.); and Paracelsus Medical University Salzburg, Salzburg, Austria (C.V.D.)
| | - C V Degen
- Department of Health Sciences, Boston University, Boston, Massachusetts (C.J.N., Y.Z.G., M.A., K.G.M.); Department of Medicine, Mayo Clinic, Rochester, Minnesota (F.V.B.); and Paracelsus Medical University Salzburg, Salzburg, Austria (C.V.D.)
| | - Yuan Z Gao
- Department of Health Sciences, Boston University, Boston, Massachusetts (C.J.N., Y.Z.G., M.A., K.G.M.); Department of Medicine, Mayo Clinic, Rochester, Minnesota (F.V.B.); and Paracelsus Medical University Salzburg, Salzburg, Austria (C.V.D.)
| | - M Aggarwal
- Department of Health Sciences, Boston University, Boston, Massachusetts (C.J.N., Y.Z.G., M.A., K.G.M.); Department of Medicine, Mayo Clinic, Rochester, Minnesota (F.V.B.); and Paracelsus Medical University Salzburg, Salzburg, Austria (C.V.D.)
| | - K G Morgan
- Department of Health Sciences, Boston University, Boston, Massachusetts (C.J.N., Y.Z.G., M.A., K.G.M.); Department of Medicine, Mayo Clinic, Rochester, Minnesota (F.V.B.); and Paracelsus Medical University Salzburg, Salzburg, Austria (C.V.D.)
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26
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Anwar MA, Al Disi SS, Eid AH. Anti-Hypertensive Herbs and Their Mechanisms of Action: Part II. Front Pharmacol 2016; 7:50. [PMID: 27014064 PMCID: PMC4782109 DOI: 10.3389/fphar.2016.00050] [Citation(s) in RCA: 47] [Impact Index Per Article: 5.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/13/2015] [Accepted: 02/22/2016] [Indexed: 01/20/2023] Open
Abstract
Traditional medicine has a history extending back to thousands of years, and during the intervening time, man has identified the healing properties of a very broad range of plants. Globally, the use of herbal therapies to treat and manage cardiovascular disease (CVD) is on the rise. This is the second part of our comprehensive review where we discuss the mechanisms of plants and herbs used for the treatment and management of high blood pressure. Similar to the first part, PubMed and ScienceDirect databases were utilized, and the following keywords and phrases were used as inclusion criteria: hypertension, high blood pressure, herbal medicine, complementary and alternative medicine, endothelial cells, nitric oxide (NO), vascular smooth muscle cell (VSMC) proliferation, hydrogen sulfide, nuclear factor kappa-B (NF-κB), oxidative stress, and epigenetics/epigenomics. Each of the aforementioned keywords was co-joined with plant or herb in question, and where possible with its constituent molecule(s). This part deals in particular with plants that are used, albeit less frequently, for the treatment and management of hypertension. We then discuss the interplay between herbs/prescription drugs and herbs/epigenetics in the context of this disease. The review then concludes with a recommendation for more rigorous, well-developed clinical trials to concretely determine the beneficial impact of herbs and plants on hypertension and a disease-free living.
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Affiliation(s)
- M Akhtar Anwar
- Department of Biological and Environmental Sciences, Qatar University Doha, Qatar
| | - Sara S Al Disi
- Department of Biological and Environmental Sciences, Qatar University Doha, Qatar
| | - Ali H Eid
- Department of Biological and Environmental Sciences, Qatar UniversityDoha, Qatar; Department of Pharmacology and Toxicology, Faculty of Medicine, American University of BeirutBeirut, Lebanon
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27
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Romaine SPR, Charchar FJ, Samani NJ, Tomaszewski M. Circulating microRNAs and hypertension--from new insights into blood pressure regulation to biomarkers of cardiovascular risk. Curr Opin Pharmacol 2016; 27:1-7. [PMID: 26827149 DOI: 10.1016/j.coph.2015.12.002] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/17/2015] [Accepted: 12/30/2015] [Indexed: 12/11/2022]
Abstract
Hypertension is a leading cause of cardiovascular morbidity and mortality worldwide, yet the molecular mechanisms underpinning the development of high blood pressure remain incompletely understood. MicroRNAs are small, non-coding RNA molecules approximately 22 nucleotides in length that act as post-transcriptional regulators of gene expression. We highlight, through a review of recent literature, that studies on circulating microRNAs have provided novel insights into blood pressure regulation. They have also complemented tissue-based and animal-based experiments in shedding new light on our understanding of established pathways in hypertension, such as the renin-angiotensin system. Despite a number of challenges, we believe microRNAs herald particular potential in becoming effective biomarkers of target-organ damage in hypertension.
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Affiliation(s)
- Simon P R Romaine
- Department of Cardiovascular Sciences, University of Leicester, Leicester, UK; NIHR Leicester Cardiovascular Biomedical Research Unit, Leicester, UK
| | - Fadi J Charchar
- Faculty of Science and Technology, School of Applied and Biomedical Sciences, Federation University Australia, Australia
| | - Nilesh J Samani
- Department of Cardiovascular Sciences, University of Leicester, Leicester, UK; NIHR Leicester Cardiovascular Biomedical Research Unit, Leicester, UK
| | - Maciej Tomaszewski
- Institute of Cardiovascular Sciences, University of Manchester, Manchester, UK.
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28
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Santulli G. MicroRNAs and Endothelial (Dys) Function. J Cell Physiol 2015; 231:1638-44. [PMID: 26627535 DOI: 10.1002/jcp.25276] [Citation(s) in RCA: 92] [Impact Index Per Article: 10.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/24/2015] [Accepted: 12/01/2015] [Indexed: 12/12/2022]
Abstract
Accumulating evidence indicates that microRNAs (miRs)-non-coding RNAs that can regulate gene expression via translational repression and/or post-transcriptional degradation-are becoming one of the most fascinating areas of physiology, given their fundamental roles in countless pathophysiological processes. The relative roles of different miRs in vascular biology as direct or indirect post-transcriptional regulators of fundamental genes implied in vascular remodeling designate miRs as potential biomarkers and/or promising drug targets. The mechanistic importance of miRs in modulating endothelial cell (EC) function in physiology and in disease is addressed here. Drawbacks of currently available therapeutic options are also discussed, pointing at the challenges and clinical opportunities provided by miR-based treatments. J. Cell. Physiol. 231: 1638-1644, 2016. © 2015 Wiley Periodicals, Inc.
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Affiliation(s)
- Gaetano Santulli
- Columbia University Medical Center, New York Presbyterian Hospital-Manhattan, New York, New York
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29
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Marques FZ, Romaine SP, Denniff M, Eales J, Dormer J, Garrelds IM, Wojnar L, Musialik K, Duda-Raszewska B, Kiszka B, Duda M, Morris BJ, Samani NJ, Danser AJ, Bogdanski P, Zukowska-Szczechowska E, Charchar FJ, Tomaszewski M. Signatures of miR-181a on the Renal Transcriptome and Blood Pressure. Mol Med 2015; 21:739-748. [PMID: 26322847 DOI: 10.2119/molmed.2015.00096] [Citation(s) in RCA: 43] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/29/2015] [Accepted: 08/17/2015] [Indexed: 01/11/2023] Open
Abstract
MicroRNA-181a binds to the 3' untranslated region of messenger RNA (mRNA) for renin, a rate-limiting enzyme of the renin-angiotensin system. Our objective was to determine whether this molecular interaction translates into a clinically meaningful effect on blood pressure and whether circulating miR-181a is a measurable proxy of blood pressure. In 200 human kidneys from the TRANScriptome of renaL humAn TissuE (TRANSLATE) study, renal miR-181a was the sole negative predictor of renin mRNA and a strong correlate of circulating miR-181a. Elevated miR-181a levels correlated positively with systolic and diastolic blood pressure in TRANSLATE, and this association was independent of circulating renin. The association between serum miR-181a and systolic blood pressure was replicated in 199 subjects from the Genetic Regulation of Arterial Pressure of Humans In the Community (GRAPHIC) study. Renal immunohistochemistry and in situ hybridization showed that colocalization of miR-181a and renin was most prominent in collecting ducts where renin is not released into the systemic circulation. Analysis of 69 human kidneys characterized by RNA sequencing revealed that miR-181a was associated with downregulation of four mitochondrial pathways and upregulation of 41 signaling cascades of adaptive immunity and inflammation. We conclude that renal miR-181a has pleiotropic effects on pathways relevant to blood pressure regulation and that circulating levels of miR-181a are both a measurable proxy of renal miR-181a expression and a novel biochemical correlate of blood pressure.
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Affiliation(s)
- Francine Z Marques
- Faculty of Science and Technology, School of Applied and Biomedical Sciences, Federation University Australia, Victoria, Australia
| | - Simon Pr Romaine
- Department of Cardiovascular Sciences, University of Leicester, Leicester, United Kingdom
| | - Matthew Denniff
- Department of Cardiovascular Sciences, University of Leicester, Leicester, United Kingdom
| | - James Eales
- Department of Cardiovascular Sciences, University of Leicester, Leicester, United Kingdom
| | - John Dormer
- University Hospitals of Leicester NHS Trust, Leicester, United Kingdom
| | - Ingrid M Garrelds
- Division of Pharmacology and Vascular Medicine, Department of Internal Medicine, Erasmus Medical Centre, Rotterdam, The Netherlands
| | - Lukasz Wojnar
- Department of Urology and Oncological Urology, Poznan University of Medical Sciences, Poznan, Poland
| | - Katarzyna Musialik
- Department of Education and Obesity Treatment and Metabolic Disorders, Poznan University of Medical Sciences, Poznan, Poland
| | - Barbara Duda-Raszewska
- Department of Internal Medicine, Diabetology and Nephrology, Medical University of Silesia, Zabrze, Poland
| | - Bartlomiej Kiszka
- Department of Internal Medicine, Diabetology and Nephrology, Medical University of Silesia, Zabrze, Poland
| | - Magdalena Duda
- Department of Internal Medicine, Diabetology and Nephrology, Medical University of Silesia, Zabrze, Poland
| | - Brian J Morris
- School of Medical Sciences, University of Sydney, New South Wales, Australia
| | - Nilesh J Samani
- Department of Cardiovascular Sciences, University of Leicester, Leicester, United Kingdom.,Leicester National Institute for Health Research Biomedical Research Unit in Cardiovascular Disease, Glenfield Hospital, Leicester, United Kingdom
| | - Ah Jan Danser
- Division of Pharmacology and Vascular Medicine, Department of Internal Medicine, Erasmus Medical Centre, Rotterdam, The Netherlands
| | - Pawel Bogdanski
- Department of Education and Obesity Treatment and Metabolic Disorders, Poznan University of Medical Sciences, Poznan, Poland
| | - Ewa Zukowska-Szczechowska
- Department of Internal Medicine, Diabetology and Nephrology, Medical University of Silesia, Zabrze, Poland
| | - Fadi J Charchar
- Faculty of Science and Technology, School of Applied and Biomedical Sciences, Federation University Australia, Victoria, Australia
| | - Maciej Tomaszewski
- Department of Cardiovascular Sciences, University of Leicester, Leicester, United Kingdom.,Institute of Cardiovascular Sciences, University of Manchester, Manchester, United Kingdom
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30
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Chen S, Sun Y, Agrawal DK. Vitamin D deficiency and essential hypertension. ACTA ACUST UNITED AC 2015; 9:885-901. [PMID: 26419755 DOI: 10.1016/j.jash.2015.08.009] [Citation(s) in RCA: 48] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/24/2015] [Revised: 07/14/2015] [Accepted: 08/11/2015] [Indexed: 12/19/2022]
Abstract
Essential hypertension (EH) results when the balance between vasoconstriction and vasodilation is shifted in favor of vasoconstriction. This balance is controlled by the interaction of genetic and epigenetic factors. When there is an unstable balance, vitamin D deficiency as an epigenetic factor triggers a shift to the side of vasoconstriction. In this article, we critically analyze clinical findings on the effect of vitamin D on blood pressure, combined with progress in molecular mechanisms. We find that vitamin D repletion exerts a clinically significant antihypertensive effect in vitamin D-deficient EH patients. Of note, a few trials reported no antihypertensive effect from vitamin D due to suboptimal study design. Short-term vitamin D supplementation has no effect on blood pressure in normotensive subjects. This could explain the mixed results and may provide a theoretical basis for future trials to identify beneficial effects of vitamin D in intervention for EH.
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Affiliation(s)
- Songcang Chen
- Center for Clinical & Translational Science and Department of Biomedical Sciences, Creighton University School of Medicine, Omaha, NE, USA.
| | - Yingxian Sun
- Department of Cardiology, First Affiliated Hospital, China Medical University, Shenyang, People's Republic of China
| | - Devendra K Agrawal
- Center for Clinical & Translational Science and Department of Biomedical Sciences, Creighton University School of Medicine, Omaha, NE, USA
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31
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Romaine SPR, Tomaszewski M, Condorelli G, Samani NJ. MicroRNAs in cardiovascular disease: an introduction for clinicians. Heart 2015; 101:921-8. [PMID: 25814653 PMCID: PMC4484262 DOI: 10.1136/heartjnl-2013-305402] [Citation(s) in RCA: 331] [Impact Index Per Article: 36.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/21/2014] [Accepted: 02/23/2015] [Indexed: 12/19/2022] Open
Abstract
MicroRNAs (miRNAs) are small, non-coding, RNA molecules approximately 22 nucleotides in length which act as post-transcriptional regulators of gene expression. Individual miRNAs have been shown to regulate the expression of multiple genes. Conversely, the expression of individual genes can be regulated by multiple miRNAs. Consequently, since their discovery just over 20 years ago, miRNAs have been identified as key regulators of complex biological processes linked to multiple cardiovascular pathologies, including left ventricular hypertrophy, ischaemic heart disease, heart failure, hypertension and arrhythmias. Furthermore, since the finding that miRNAs are present in the circulation, they have been investigated as novel biomarkers, especially in the context of acute myocardial infarction (AMI) and heart failure. While there is little convincing evidence that miRNAs can outperform traditional biomarkers, such as cardiac troponins, in the diagnosis of AMI, there is potential for miRNAs to complement existing risk prediction models and act as valuable markers of post-AMI prognosis. Encouragingly, the concept of miRNA-based therapeutics is developing, with synthetic antagonists of miRNAs (antagomiRs) currently in phase II trials for the treatment of chronic hepatitis C virus infection. In the cardiovascular field, promising preclinical studies suggest that they could be useful in treating disorders ranging from heart failure to dyslipidaemia, although several challenges related to specificity and targeted delivery remain to be overcome. Through this review, we provide clinicians with a brief overview of the ever-expanding world of miRNAs.
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Affiliation(s)
- Simon P R Romaine
- Department of Cardiovascular Sciences, University of Leicester, Leicester, UK
| | - Maciej Tomaszewski
- Department of Cardiovascular Sciences, University of Leicester, Leicester, UK NIHR Leicester Cardiovascular Biomedical Research Unit, Leicester, UK
| | - Gianluigi Condorelli
- Department of Cardiovascular Sciences, University of Leicester, Leicester, UK NIHR Leicester Cardiovascular Biomedical Research Unit, Leicester, UK University of Milan, Milan, Italy
| | - Nilesh J Samani
- Department of Cardiovascular Sciences, University of Leicester, Leicester, UK NIHR Leicester Cardiovascular Biomedical Research Unit, Leicester, UK
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32
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Tafuri E, Santovito D, de Nardis V, Marcantonio P, Paganelli C, Affaitati G, Bucci M, Mezzetti A, Giamberardino MA, Cipollone F. MicroRNA profiling in migraine without aura: pilot study. Ann Med 2015; 47:468-73. [PMID: 26333279 DOI: 10.3109/07853890.2015.1071871] [Citation(s) in RCA: 43] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/23/2022] Open
Abstract
BACKGROUND AND PURPOSE MicroRNAs (miRNAs) are short, non-coding RNAs whose deregulation has been shown in several human diseases, including pain states and diseases associated with increased cardiovascular (CV) risk. This study aimed at identifying differentially expressed circulating miRNAs in patients with 'migraine without aura' (MO), a pain condition whose link with CV risk remains debated. METHODS Fifteen female MO patients and 13 matching healthy controls underwent a circulating microRNA expression profiling. MiR-22, miR-26a, miR-26b, miR-27b, miR-29b, let-7b, miR-181a, miR-221, miR-30b, and miR-30e were selected for validation by quantitative real-time polymerase chain reaction. RESULTS In migraineurs versus controls, four miRNAs were differentially expressed: miR-27b was significantly up-regulated (q < 0.004), while miR-181a, let-7b, and miR-22 were significantly down-regulated (q ≤ 0.01). MiR-22 and let-7b down-regulation was also confirmed in circulating blood monocytes. A logistic regression model based on microRNA expression profile showed a high accuracy for identifying migraine (AUC of ROC curve: 0.956; P < 0.001). CONCLUSION A specific circulating miRNAs profile is associated with migraine without aura. Remarkably, the same miRNAs are known to be modulated in the setting of atherosclerosis and stroke in humans. This study represents a first step towards further characterization of MO diagnosis/pathophysiology, also in relation to its link with cardiovascular risk.
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Affiliation(s)
- Emmanuele Tafuri
- a Emergency Department, "G. d'Annunzio" University of Chieti , Chieti , Italy.,b Headache Center and Geriatric Clinic, Department of Medicine and Science of Aging , "G. D'Annunzio" University of Chieti , Chieti , Italy
| | - Donato Santovito
- c Geriatric Clinic and European Center of Excellence on Atherosclerosis, Hypertension and Dyslipidemia, Center of Excellence on Aging, "G. d'Annunzio" University of Chieti , Chieti , Italy.,d Institute for Cardiovascular Prevention, Ludwig-Maximilians University , Munich , Germany
| | - Velia de Nardis
- c Geriatric Clinic and European Center of Excellence on Atherosclerosis, Hypertension and Dyslipidemia, Center of Excellence on Aging, "G. d'Annunzio" University of Chieti , Chieti , Italy
| | - Pamela Marcantonio
- c Geriatric Clinic and European Center of Excellence on Atherosclerosis, Hypertension and Dyslipidemia, Center of Excellence on Aging, "G. d'Annunzio" University of Chieti , Chieti , Italy
| | - Camilla Paganelli
- c Geriatric Clinic and European Center of Excellence on Atherosclerosis, Hypertension and Dyslipidemia, Center of Excellence on Aging, "G. d'Annunzio" University of Chieti , Chieti , Italy
| | - Giannapia Affaitati
- b Headache Center and Geriatric Clinic, Department of Medicine and Science of Aging , "G. D'Annunzio" University of Chieti , Chieti , Italy.,e Pathophysiology of Pain Laboratory, Center of Excellence on Aging, "G. d'Annunzio" University of Chieti , Chieti , Italy
| | - Marco Bucci
- c Geriatric Clinic and European Center of Excellence on Atherosclerosis, Hypertension and Dyslipidemia, Center of Excellence on Aging, "G. d'Annunzio" University of Chieti , Chieti , Italy
| | - Andrea Mezzetti
- b Headache Center and Geriatric Clinic, Department of Medicine and Science of Aging , "G. D'Annunzio" University of Chieti , Chieti , Italy.,c Geriatric Clinic and European Center of Excellence on Atherosclerosis, Hypertension and Dyslipidemia, Center of Excellence on Aging, "G. d'Annunzio" University of Chieti , Chieti , Italy
| | - Maria Adele Giamberardino
- b Headache Center and Geriatric Clinic, Department of Medicine and Science of Aging , "G. D'Annunzio" University of Chieti , Chieti , Italy.,e Pathophysiology of Pain Laboratory, Center of Excellence on Aging, "G. d'Annunzio" University of Chieti , Chieti , Italy
| | - Francesco Cipollone
- b Headache Center and Geriatric Clinic, Department of Medicine and Science of Aging , "G. D'Annunzio" University of Chieti , Chieti , Italy.,c Geriatric Clinic and European Center of Excellence on Atherosclerosis, Hypertension and Dyslipidemia, Center of Excellence on Aging, "G. d'Annunzio" University of Chieti , Chieti , Italy
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33
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Marques FZ, Charchar FJ. microRNAs in Essential Hypertension and Blood Pressure Regulation. ADVANCES IN EXPERIMENTAL MEDICINE AND BIOLOGY 2015; 888:215-35. [PMID: 26663185 DOI: 10.1007/978-3-319-22671-2_11] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
Unravelling the complete genetic predisposition to high blood pressure (BP) has proven to be challenging. This puzzle and the fact that coding regions of the genome account for less than 2 % of the entire human DNA support the hypothesis that mechanisms besides coding genes are likely to contribute to BP regulation. Non-coding RNAs, especially microRNAs, are emerging as key players of transcription regulation in both health and disease states. They control basic functions in virtually all cell types relevant to the cardiovascular system and, thus, a direct involvement with BP regulation is highly probable. Here we review the literature about microRNAs associated with regulation of BP and hypertension, highlighting investigations, methodology and difficulties arising in the field. These molecules are being studied for exploitation in diagnostics, prognostics and therapeutics in many diseases. There have been some studies that examined biological fluid microRNAs as biomarkers for hypertension, but most remain inconclusive due to the small sample sizes and differences in methodological standardisation. Fewer studies have analysed tissue microRNA levels in vascular smooth muscle cells and the kidney. Others focused on the interaction between single nucleotide polymorphisms and microRNA binding sites. Studies in animals have shown that angiotensin II, high-salt diet and exercise change microRNA levels in hypertension. Treatment of spontaneously hypertensive rats with a miR-22 inhibitor and treatment of hypertensive Schlager BPH/2J mice with a miR-181a mimic decreased their BP. This supports the use of microRNAs as therapeutic targets in hypertension, and future studies should test the use of other microRNAs found in human association studies. In conclusion, there is a clear need of increased pace of human, animal and functional studies to help us understand the multifaceted roles of microRNAs as critical regulators of the development and physiology of BP.
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Affiliation(s)
- Francine Z Marques
- School of Applied and Biomedical Sciences, Faculty of Science and Technology, Federation University Australia, Mount Helen, VIC, Australia.,Heart Failure Research Group, Baker IDI Heart and Diabetes Institute, Melbourne, VIC, Australia
| | - Fadi J Charchar
- School of Applied and Biomedical Sciences, Faculty of Science and Technology, Federation University Australia, Mount Helen, VIC, Australia.
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