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Cambray S, Bermúdez-López M, Garcia-Carrasco A, Valdivielso JM. Matrix Gla protein polymorphism rs1800802 is associated with atheroma plaque progression and with cardiovascular events in a chronic kidney disease cohort. Clin Kidney J 2024; 17:sfad257. [PMID: 38186884 PMCID: PMC10768782 DOI: 10.1093/ckj/sfad257] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/29/2023] [Indexed: 01/09/2024] Open
Abstract
Background Chronic kidney disease (CKD) is associated with increased atherosclerotic burden and higher risk for cardiovascular events (CVE). Atherosclerosis has a significant genetic component and, in CKD, it is influenced by mineral metabolism alterations. Therefore, genetic modifications of mineral metabolism-related proteins could affect atherosclerosis in CKD patients. In the present study we investigated the role of single nucleotide polymorphisms (SNPs) of the matrix gamma-carboxy glutamic acid protein (MGP) on atherosclerosis progression and CVE in a CKD cohort. Methods A total of 2187 CKD patients from the Observatorio Nacional de Aterosclerosis en Nefrologia (NEFRONA) study were genotyped for SNPs present in the matrix gamma-carboxy glutamic acid (Gla) protein (MGP) gene. Atheromatosis was detected by vascular ultrasound. Progression of atheromatosis, defined as an increase in territories with plaque, was assessed after 24 months. Patients were followed for 48 months for CVE. Association of SNPs with plaque progression was assessed by logistic regression and their capacity to predict CVE by Cox regression. Results Three SNPs of the MGP gene were analyzed. No association of the rs4236 or the rs1800801 SNPs was detected with any of the outcomes. However, patients homozygotes for the minor allele of the rs1800802 SNP showed higher adjusted risk for plaque progression [odds ratio 2.3 (95% confidence interval 1.06-4.9)] and higher risk of suffering a CVE [hazard ratio 2.16 (95% confidence interval 1.13-4.12)] compared with the rest of genotypes. No association of the SNP with total or dp-ucMGP levels was found in a subsample. Conclusions The rs1800802 polymorphism of MGP is associated with plaque progression and CVE in CKD patients.
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Affiliation(s)
- Serafí Cambray
- Vascular and Renal Translational Research Group, Biomedical Research Institute of Lleida Fundació Dr Pifarré (IRBLleida)
- Department of Basic Medical Sciences, University of Lleida, Lleida, Spain
| | - Marcelino Bermúdez-López
- Vascular and Renal Translational Research Group, Biomedical Research Institute of Lleida Fundació Dr Pifarré (IRBLleida)
- Department of Experimental Medicine, University of Lleida, Lleida, Spain
| | - Alicia Garcia-Carrasco
- Vascular and Renal Translational Research Group, Biomedical Research Institute of Lleida Fundació Dr Pifarré (IRBLleida)
| | - Jose M Valdivielso
- Vascular and Renal Translational Research Group, Biomedical Research Institute of Lleida Fundació Dr Pifarré (IRBLleida)
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Malhotra R, Nicholson CJ, Wang D, Bhambhani V, Paniagua S, Slocum C, Sigurslid HH, Cardenas CLL, Li R, Boerboom SL, Chen YC, Hwang SJ, Yao C, Ichinose F, Bloch DB, Lindsay ME, Lewis GD, Aragam JR, Hoffmann U, Mitchell GF, Hamburg NM, Vasan RS, Benjamin EJ, Larson MG, Zapol WM, Cheng S, Roh JD, O’Donnell CJ, Nguyen C, Levy D, Ho JE. Matrix Gla Protein Levels Are Associated With Arterial Stiffness and Incident Heart Failure With Preserved Ejection Fraction. Arterioscler Thromb Vasc Biol 2022; 42:e61-e73. [PMID: 34809448 PMCID: PMC8792238 DOI: 10.1161/atvbaha.121.316664] [Citation(s) in RCA: 12] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/03/2023]
Abstract
OBJECTIVE Arterial stiffness is a risk factor for cardiovascular disease, including heart failure with preserved ejection fraction (HFpEF). MGP (matrix Gla protein) is implicated in vascular calcification in animal models, and circulating levels of the uncarboxylated, inactive form of MGP (ucMGP) are associated with cardiovascular disease-related and all-cause mortality in human studies. However, the role of MGP in arterial stiffness is uncertain. Approach and Results: We examined the association of ucMGP levels with vascular calcification, arterial stiffness including carotid-femoral pulse wave velocity (PWV), and incident heart failure in community-dwelling adults from the Framingham Heart Study. To further investigate the link between MGP and arterial stiffness, we compared aortic PWV in age- and sex-matched young (4-month-old) and aged (10-month-old) wild-type and Mgp+/- mice. Among 7066 adults, we observed significant associations between higher levels of ucMGP and measures of arterial stiffness, including higher PWV and pulse pressure. Longitudinal analyses demonstrated an association between higher ucMGP levels and future increases in systolic blood pressure and incident HFpEF. Aortic PWV was increased in older, but not young, female Mgp+/- mice compared with wild-type mice, and this augmentation in PWV was associated with increased aortic elastin fiber fragmentation and collagen accumulation. CONCLUSIONS This translational study demonstrates an association between ucMGP levels and arterial stiffness and future HFpEF in a large observational study, findings that are substantiated by experimental studies showing that mice with Mgp heterozygosity develop arterial stiffness. Taken together, these complementary study designs suggest a potential role of therapeutically targeting MGP in HFpEF.
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Affiliation(s)
- Rajeev Malhotra
- Cardiovascular Research Center and Corrigan Minehan Heart Center, Division of Cardiology, Department of Medicine, Massachusetts General Hospital, Boston, MA
| | - Christopher J. Nicholson
- Cardiovascular Research Center and Corrigan Minehan Heart Center, Division of Cardiology, Department of Medicine, Massachusetts General Hospital, Boston, MA
| | - Dongyu Wang
- Cardiovascular Research Center and Corrigan Minehan Heart Center, Division of Cardiology, Department of Medicine, Massachusetts General Hospital, Boston, MA
| | - Vijeta Bhambhani
- Cardiovascular Research Center and Corrigan Minehan Heart Center, Division of Cardiology, Department of Medicine, Massachusetts General Hospital, Boston, MA
| | - Samantha Paniagua
- Cardiovascular Research Center and Corrigan Minehan Heart Center, Division of Cardiology, Department of Medicine, Massachusetts General Hospital, Boston, MA
| | - Charles Slocum
- Cardiovascular Research Center and Corrigan Minehan Heart Center, Division of Cardiology, Department of Medicine, Massachusetts General Hospital, Boston, MA
| | - Haakon H. Sigurslid
- Cardiovascular Research Center and Corrigan Minehan Heart Center, Division of Cardiology, Department of Medicine, Massachusetts General Hospital, Boston, MA
| | - Christian L. Lino Cardenas
- Cardiovascular Research Center and Corrigan Minehan Heart Center, Division of Cardiology, Department of Medicine, Massachusetts General Hospital, Boston, MA
| | - Rebecca Li
- Cardiovascular Research Center and Corrigan Minehan Heart Center, Division of Cardiology, Department of Medicine, Massachusetts General Hospital, Boston, MA
| | - Sophie L. Boerboom
- Cardiovascular Research Center and Corrigan Minehan Heart Center, Division of Cardiology, Department of Medicine, Massachusetts General Hospital, Boston, MA
| | - Yin-Ching Chen
- Martinos Center for Biomedical Imaging, Massachusetts General Hospital, Charlestown, Massachusetts, USA, and Schepens Eye Research Institute/Massachusetts Eye and Ear Infirmary, Harvard Medical School, Cambridge, Massachusetts, USA
| | - Shih-Jen Hwang
- Framingham Heart Study, Framingham, MA
- Population Sciences Branch, Division of Intramural Research, National Heart, Lung, and Blood Institute, National Institutes of Health, Bethesda, MD
| | - Chen Yao
- Framingham Heart Study, Framingham, MA
- Population Sciences Branch, Division of Intramural Research, National Heart, Lung, and Blood Institute, National Institutes of Health, Bethesda, MD
| | - Fumito Ichinose
- Department of Anesthesia, Critical Care, and Pain Medicine, Massachusetts General Hospital, Boston, MA, USA
| | - Donald B. Bloch
- Department of Anesthesia, Critical Care, and Pain Medicine, Massachusetts General Hospital, Boston, MA, USA
- Division of Rheumatology, Allergy, and Immunology; Department of Medicine, Massachusetts General Hospital, Boston, MA
| | - Mark E. Lindsay
- Cardiovascular Research Center and Corrigan Minehan Heart Center, Division of Cardiology, Department of Medicine, Massachusetts General Hospital, Boston, MA
| | - Gregory D. Lewis
- Cardiovascular Research Center and Corrigan Minehan Heart Center, Division of Cardiology, Department of Medicine, Massachusetts General Hospital, Boston, MA
| | | | - Udo Hoffmann
- Department of Radiology, Massachusetts General Hospital, Boston, MA
| | | | - Naomi M. Hamburg
- Evans Department of Medicine and Whitaker Cardiovascular Institute, Boston University School of Medicine, Boston, MA
| | - Ramchandran S. Vasan
- Framingham Heart Study, Framingham, MA
- Department of Epidemiology, Boston University School of Public Health & Sections of Preventive Medicine and Epidemiology and Cardiology, Department of Medicine, Boston University School of Medicine, Boston, MA
| | - Emelia J. Benjamin
- Framingham Heart Study, Framingham, MA
- Department of Epidemiology, Boston University School of Public Health & Sections of Preventive Medicine and Epidemiology and Cardiology, Department of Medicine, Boston University School of Medicine, Boston, MA
| | - Martin G. Larson
- Framingham Heart Study, Framingham, MA
- Department of Biostatistics, Boston University School of Public Health, Boston, MA
| | - Warren M. Zapol
- Department of Anesthesia, Critical Care, and Pain Medicine, Massachusetts General Hospital, Boston, MA, USA
| | - Susan Cheng
- Framingham Heart Study, Framingham, MA
- Barbara Streisand Women’s Heart Center, Smidt Heart Institute, Cedars-Sinai Medical Center, Los Angeles, CA
| | - Jason D. Roh
- Cardiovascular Research Center and Corrigan Minehan Heart Center, Division of Cardiology, Department of Medicine, Massachusetts General Hospital, Boston, MA
| | | | - Christopher Nguyen
- Cardiovascular Research Center and Corrigan Minehan Heart Center, Division of Cardiology, Department of Medicine, Massachusetts General Hospital, Boston, MA
- Martinos Center for Biomedical Imaging, Massachusetts General Hospital, Charlestown, Massachusetts, USA, and Schepens Eye Research Institute/Massachusetts Eye and Ear Infirmary, Harvard Medical School, Cambridge, Massachusetts, USA
| | - Daniel Levy
- Framingham Heart Study, Framingham, MA
- Population Sciences Branch, Division of Intramural Research, National Heart, Lung, and Blood Institute, National Institutes of Health, Bethesda, MD
| | - Jennifer E. Ho
- Cardiovascular Research Center and Corrigan Minehan Heart Center, Division of Cardiology, Department of Medicine, Massachusetts General Hospital, Boston, MA
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Sobolev VV, Khashukoeva AZ, Evina OE, Geppe NA, Chebysheva SN, Korsunskaya IM, Tchepourina E, Mezentsev A. Role of the Transcription Factor FOSL1 in Organ Development and Tumorigenesis. Int J Mol Sci 2022; 23:1521. [PMID: 35163444 PMCID: PMC8835756 DOI: 10.3390/ijms23031521] [Citation(s) in RCA: 31] [Impact Index Per Article: 15.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/28/2021] [Revised: 01/26/2022] [Accepted: 01/27/2022] [Indexed: 12/25/2022] Open
Abstract
The transcription factor FOSL1 plays an important role in cell differentiation and tumorigenesis. Primarily, FOSL1 is crucial for the differentiation of several cell lineages, namely adipocytes, chondrocytes, and osteoblasts. In solid tumors, FOSL1 controls the progression of tumor cells through the epithelial-mesenchymal transformation. In this review, we summarize the available data on FOSL1 expression, stabilization, and degradation in the cell. We discuss how FOSL1 is integrated into the intracellular signaling mechanisms and provide a comprehensive analysis of FOSL1 influence on gene expression. We also analyze the pathological changes caused by altered Fosl1 expression in genetically modified mice. In addition, we dedicated a separate section of the review to the role of FOSL1 in human cancer. Primarily, we focus on the FOSL1 expression pattern in solid tumors, FOSL1 importance as a prognostic factor, and FOSL1 perspectives as a molecular target for anticancer therapy.
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Affiliation(s)
- Vladimir V. Sobolev
- Center for Theoretical Problems in Physico-Chemical Pharmacology, Russian Academy of Sciences, 109029 Moscow, Russia; (I.M.K.); (E.T.)
| | - Asiat Z. Khashukoeva
- Federal State Autonomous Educational Institution of Higher Education, N.I. Pirogov Russian National Research Medical University of the Ministry of Health of the Russian Federation, 117997 Moscow, Russia;
| | - Olga E. Evina
- “JSC DK Medsi”, Medical and Diagnostics Center, 125284 Moscow, Russia;
| | - Natalia A. Geppe
- NF Filatov Clinical Institute of Children’s Health, I.M. Sechenov First MSMU, 119435 Moscow, Russia; (N.A.G.); (S.N.C.)
| | - Svetlana N. Chebysheva
- NF Filatov Clinical Institute of Children’s Health, I.M. Sechenov First MSMU, 119435 Moscow, Russia; (N.A.G.); (S.N.C.)
| | - Irina M. Korsunskaya
- Center for Theoretical Problems in Physico-Chemical Pharmacology, Russian Academy of Sciences, 109029 Moscow, Russia; (I.M.K.); (E.T.)
| | - Ekaterina Tchepourina
- Center for Theoretical Problems in Physico-Chemical Pharmacology, Russian Academy of Sciences, 109029 Moscow, Russia; (I.M.K.); (E.T.)
| | - Alexandre Mezentsev
- Center for Theoretical Problems in Physico-Chemical Pharmacology, Russian Academy of Sciences, 109029 Moscow, Russia; (I.M.K.); (E.T.)
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Vilmundarson RO, Duong A, Soheili F, Chen HH, Stewart AFR. IRF2BP2 3'UTR Polymorphism Increases Coronary Artery Calcification in Men. Front Cardiovasc Med 2021; 8:687645. [PMID: 34760935 PMCID: PMC8573268 DOI: 10.3389/fcvm.2021.687645] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/29/2021] [Accepted: 09/28/2021] [Indexed: 12/15/2022] Open
Abstract
Interferon regulatory factor 2 binding protein 2 (IRF2BP2) suppresses the innate inflammatory response of macrophages. A 9-nucleotide deletion (rs3045215) in the 3' untranslated region (3'-UTR) of human IRF2BP2 mRNA confers risk of coronary artery disease (CAD) in the Ottawa Heart Genomics Study (OHGS). Here, we sought to identify regulatory mechanisms that may contribute to this risk. We tested how lipopolysaccharides (LPS) affects IRF2BP2 expression in human THP-1 macrophages and primary aortic smooth muscle cells (HAoSMC) genotyped for the deletion allele. Both cell types are implicated in coronary atherosclerosis. We also examined how the deletion affects interaction with RNA binding proteins (RBPs) to regulate IRF2BP2 expression. LPS altered allele-specific binding of RBPs in RNA gel shift assays with the THP-1 macrophage protein extracts. The RBP ELAVL1 suppressed the expression of a luciferase reporter carrying the 3'UTR of IRF2BP2 with the deletion allele. Other RBPs AUF1 or KHSRP did not confer such allele specific regulation. Since it is co-inherited with a risk variant for osteoporosis, a condition tied to arterial calcification, we examined the association of the deletion allele with coronary artery calcification in individuals who had undergone computed tomography angiography in the OHGS. In 323 individuals with a minimal burden of atherosclerosis (<30% coronary stenosis) and 138 CAD cases (>50% stenosis), Mendelian randomization revealed that the rs3045215 deletion allele significantly increased coronary artery calcification in men with minimal coronary stenosis. Thus, not only does the rs3045215 deletion allele predict atherosclerosis, but it also predisposes to early-onset calcification in men.
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Affiliation(s)
- Ragnar O Vilmundarson
- Department of Biochemistry, Microbiology and Immunology, University of Ottawa, Ottawa, ON, Canada.,Laboratory of Translational Genomics, John and Jennifer Ruddy Canadian Cardiovascular Genetics Centre, University of Ottawa Heart Institute, Ottawa, ON, Canada
| | - An Duong
- Department of Biochemistry, Microbiology and Immunology, University of Ottawa, Ottawa, ON, Canada.,Laboratory of Translational Genomics, John and Jennifer Ruddy Canadian Cardiovascular Genetics Centre, University of Ottawa Heart Institute, Ottawa, ON, Canada
| | - Fariborz Soheili
- Department of Biochemistry, Microbiology and Immunology, University of Ottawa, Ottawa, ON, Canada.,Laboratory of Translational Genomics, John and Jennifer Ruddy Canadian Cardiovascular Genetics Centre, University of Ottawa Heart Institute, Ottawa, ON, Canada
| | - Hsiao-Huei Chen
- Department of Cellular and Molecular Medicine, University of Ottawa, Ottawa, ON, Canada.,The Ottawa Hospital Research Institute, Ottawa, ON, Canada
| | - Alexandre F R Stewart
- Department of Biochemistry, Microbiology and Immunology, University of Ottawa, Ottawa, ON, Canada.,Laboratory of Translational Genomics, John and Jennifer Ruddy Canadian Cardiovascular Genetics Centre, University of Ottawa Heart Institute, Ottawa, ON, Canada
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5
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Hutchings G, Kruszyna Ł, Nawrocki MJ, Strauss E, Bryl R, Spaczyńska J, Perek B, Jemielity M, Mozdziak P, Kempisty B, Nowicki M, Krasiński Z. Molecular Mechanisms Associated with ROS-Dependent Angiogenesis in Lower Extremity Artery Disease. Antioxidants (Basel) 2021; 10:735. [PMID: 34066926 PMCID: PMC8148529 DOI: 10.3390/antiox10050735] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2021] [Revised: 05/01/2021] [Accepted: 05/04/2021] [Indexed: 02/06/2023] Open
Abstract
Currently, atherosclerosis, which affects the vascular bed of all vital organs and tissues, is considered as a leading cause of death. Most commonly, atherosclerosis involves coronary and peripheral arteries, which results in acute (e.g., myocardial infarction, lower extremities ischemia) or chronic (persistent ischemia leading to severe heart failure) consequences. All of them have a marked unfavorable impact on the quality of life and are associated with increased mortality and morbidity in human populations. Lower extremity artery disease (LEAD, also defined as peripheral artery disease, PAD) refers to atherosclerotic occlusive disease of the lower extremities, where partial or complete obstruction of peripheral arteries is observed. Decreased perfusion can result in ischemic pain, non-healing wounds, and ischemic ulcers, and significantly reduce the quality of life. However, the progressive atherosclerotic changes cause stimulation of tissue response processes, like vessel wall remodeling and neovascularization. These mechanisms of adapting the vascular network to pathological conditions seem to play a key role in reducing the impact of the changes limiting the flow of blood. Neovascularization as a response to ischemia induces sprouting and expansion of the endothelium to repair and grow the vessels of the circulatory system. Neovascularization consists of three different biological processes: vasculogenesis, angiogenesis, and arteriogenesis. Both molecular and environmental factors that may affect the process of development and growth of blood vessels were analyzed. Particular attention was paid to the changes taking place during LEAD. It is important to consider the molecular mechanisms underpinning vessel growth. These mechanisms will also be examined in the context of diseases commonly affecting blood vessel function, or those treatable in part by manipulation of angiogenesis. Furthermore, it may be possible to induce the process of blood vessel development and growth to treat peripheral vascular disease and wound healing. Reactive oxygen species (ROS) play an important role in regulation of essential cellular signaling pathways such as cell differentiation, proliferation, migration and apoptosis. With regard to the repair processes taking place during diseases such as LEAD, prospective therapeutic methods have been described that could significantly improve the treatment of vessel diseases in the future. Summarizing, regenerative medicine holds the potential to transform the therapeutic methods in heart and vessel diseases treatment.
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Affiliation(s)
- Greg Hutchings
- The School of Medicine, Medical Sciences and Nutrition, Aberdeen University, Aberdeen AB25 2ZD, UK;
- Department of Anatomy, Poznan University of Medical Sciences, 60-781 Poznan, Poland; (M.J.N.); (R.B.); (J.S.)
| | - Łukasz Kruszyna
- Department of Vascular and Endovascular Surgery, Angiology and Phlebology, Poznan University of Medical Sciences, 60-848 Poznan, Poland; (Ł.K.); (E.S.); (Z.K.)
| | - Mariusz J. Nawrocki
- Department of Anatomy, Poznan University of Medical Sciences, 60-781 Poznan, Poland; (M.J.N.); (R.B.); (J.S.)
| | - Ewa Strauss
- Department of Vascular and Endovascular Surgery, Angiology and Phlebology, Poznan University of Medical Sciences, 60-848 Poznan, Poland; (Ł.K.); (E.S.); (Z.K.)
- Institute of Human Genetics, Polish Academy of Sciences, 60-479 Poznan, Poland
| | - Rut Bryl
- Department of Anatomy, Poznan University of Medical Sciences, 60-781 Poznan, Poland; (M.J.N.); (R.B.); (J.S.)
| | - Julia Spaczyńska
- Department of Anatomy, Poznan University of Medical Sciences, 60-781 Poznan, Poland; (M.J.N.); (R.B.); (J.S.)
| | - Bartłomiej Perek
- Department of Cardiac Surgery and Transplantology, Poznan University of Medical Sciences, 61-848 Poznan, Poland; (B.P.); (M.J.)
| | - Marek Jemielity
- Department of Cardiac Surgery and Transplantology, Poznan University of Medical Sciences, 61-848 Poznan, Poland; (B.P.); (M.J.)
| | - Paul Mozdziak
- Physiology Graduate Program, North Carolina State University, Raleigh, NC 27695, USA;
- Prestage Department of Poultry Science, North Carolina State University, Raleigh, NC 27695, USA;
| | - Bartosz Kempisty
- Department of Anatomy, Poznan University of Medical Sciences, 60-781 Poznan, Poland; (M.J.N.); (R.B.); (J.S.)
- Prestage Department of Poultry Science, North Carolina State University, Raleigh, NC 27695, USA;
- Department of Histology and Embryology, Poznan University of Medical Sciences, 60-781 Poznan, Poland
- Department of Veterinary Surgery, Institute of Veterinary Medicine, Nicolaus Copernicus University in Toruń, 87-100 Toruń, Poland
| | - Michał Nowicki
- Prestage Department of Poultry Science, North Carolina State University, Raleigh, NC 27695, USA;
| | - Zbigniew Krasiński
- Department of Vascular and Endovascular Surgery, Angiology and Phlebology, Poznan University of Medical Sciences, 60-848 Poznan, Poland; (Ł.K.); (E.S.); (Z.K.)
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Association of Genetic Polymorphisms in the Matrix Gla Protein (MGP) Gene with Coronary Artery Disease and Serum MGP Levels. Balkan J Med Genet 2020; 22:43-50. [PMID: 31942416 PMCID: PMC6956629 DOI: 10.2478/bjmg-2019-0020] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023] Open
Abstract
Matrix Gla protein (MGP) is an important regulatory protein for inhibition of calcification in the vessel wall and cartilage. The MGP gene polymorphisms are suspected to increase the risk of extracellular calcification through altering the related gene expression and serum MGP levels. The goal of this study was to examine the correlation between rs4236 (Thr83-Ala), rs12304 (Glu60-X) and rs1800802 (T138-C) polymorphisms of the MGP gene and coronary artery calcification. Serum MGP levels of 168 subjects who had undergone coronary angiography were analyzed along with genotyping of MGP gene polymorphisms. The results indicated that serum MGP levels were significantly associated with rs4236 and rs1800802 polymorphisms of the MGP gene with the occurrence of coronary artery diseases (CAD). Allelic distributions of MGP gene polymorphisms and serum MGP levels, respectively, were not significantly interconnected with the presence of CAD. Our results revealed that serum MGP levels of CAD patients show association with rs4236 and rs1800802 polymorphisms, but serum MGP levels alone do not directly reflect the risk of CAD. The role of MGP genetic variants on formation and progression of arterial calcification should be regarded in cardiovascular diseases.
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Genetic Variants Associated with Chronic Kidney Disease in a Spanish Population. Sci Rep 2020; 10:144. [PMID: 31924810 PMCID: PMC6954113 DOI: 10.1038/s41598-019-56695-2] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/25/2019] [Accepted: 12/11/2019] [Indexed: 12/12/2022] Open
Abstract
Chronic kidney disease (CKD) patients have many affected physiological pathways. Variations in the genes regulating these pathways might affect the incidence and predisposition to this disease. A total of 722 Spanish adults, including 548 patients and 174 controls, were genotyped to better understand the effects of genetic risk loci on the susceptibility to CKD. We analyzed 38 single nucleotide polymorphisms (SNPs) in candidate genes associated with the inflammatory response (interleukins IL-1A, IL-4, IL-6, IL-10, TNF-α, ICAM-1), fibrogenesis (TGFB1), homocysteine synthesis (MTHFR), DNA repair (OGG1, MUTYH, XRCC1, ERCC2, ERCC4), renin-angiotensin-aldosterone system (CYP11B2, AGT), phase-II metabolism (GSTP1, GSTO1, GSTO2), antioxidant capacity (SOD1, SOD2, CAT, GPX1, GPX3, GPX4), and some other genes previously reported to be associated with CKD (GLO1, SLC7A9, SHROOM3, UMOD, VEGFA, MGP, KL). The results showed associations of GPX1, GSTO1, GSTO2, UMOD, and MGP with CKD. Additionally, associations with CKD related pathologies, such as hypertension (GPX4, CYP11B2, ERCC4), cardiovascular disease, diabetes and cancer predisposition (ERCC2) were also observed. Different genes showed association with biochemical parameters characteristic for CKD, such as creatinine (GPX1, GSTO1, GSTO2, KL, MGP), glomerular filtration rate (GPX1, GSTO1, KL, ICAM-1, MGP), hemoglobin (ERCC2, SHROOM3), resistance index erythropoietin (SOD2, VEGFA, MTHFR, KL), albumin (SOD1, GSTO2, ERCC2, SOD2), phosphorus (IL-4, ERCC4 SOD1, GPX4, GPX1), parathyroid hormone (IL-1A, IL-6, SHROOM3, UMOD, ICAM-1), C-reactive protein (SOD2, TGFB1,GSTP1, XRCC1), and ferritin (SOD2, GSTP1, SLC7A9, GPX4). To our knowledge, this is the second comprehensive study carried out in Spanish patients linking genetic polymorphisms and CKD.
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8
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Răduț R, Crăciun AM, Silaghi CN. BONE MARKERS IN ARTHROPATHIES. Acta Clin Croat 2019; 58:716-725. [PMID: 32595257 PMCID: PMC7314293 DOI: 10.20471/acc.2019.58.04.19] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022] Open
Abstract
Bone endures a lifelong course of construction and destruction, with bone marker (BM) molecules released during this cycle. The field of measuring BM levels in synovial fluid and peripheral blood is a cardinal part of bone research within modern clinical medicine and has developed extensively in the last years. The purpose of our work was to convey an up-to-date overview on synovial fluid and serum BMs in the most common arthropathies.
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Affiliation(s)
| | - Alexandra M Crăciun
- Department of Medical Biochemistry, Iuliu Hatieganu University of Medicine and Pharmacy, Cluj-Napoca, Romania
| | - Ciprian N Silaghi
- Department of Medical Biochemistry, Iuliu Hatieganu University of Medicine and Pharmacy, Cluj-Napoca, Romania
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9
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Roumeliotis S, Dounousi E, Eleftheriadis T, Liakopoulos V. Association of the Inactive Circulating Matrix Gla Protein with Vitamin K Intake, Calcification, Mortality, and Cardiovascular Disease: A Review. Int J Mol Sci 2019; 20:E628. [PMID: 30717170 PMCID: PMC6387246 DOI: 10.3390/ijms20030628] [Citation(s) in RCA: 79] [Impact Index Per Article: 15.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/05/2019] [Revised: 01/29/2019] [Accepted: 01/30/2019] [Indexed: 01/07/2023] Open
Abstract
Matrix Gla Protein (MGP), a small Gla vitamin K-dependent protein, is the most powerful natural occurring inhibitor of calcification in the human body. To become biologically active, MGP must undergo vitamin K-dependent carboxylation and phosphorylation. Vitamin K deficiency leads to the inactive uncarboxylated, dephosphorylated form of MGP (dpucMGP). We aimed to review the existing data on the association between circulating dpucMGP and vascular calcification, renal function, mortality, and cardiovascular disease in distinct populations. Moreover, the association between vitamin K supplementation and serum levels of dpucMGP was also reviewed.
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Affiliation(s)
- Stefanos Roumeliotis
- Division of Nephrology and Hypertension, 1st Department of Internal Medicine, AHEPA Hospital, School of Medicine, Aristotle University of Thessaloniki, 54636 Thessaloniki, Greece.
| | - Evangelia Dounousi
- Department of Nephrology, Medical School, University of Ioannina, 45110 Ioannina, Greece.
| | - Theodoros Eleftheriadis
- Division of Nephrology and Hypertension, 1st Department of Internal Medicine, AHEPA Hospital, School of Medicine, Aristotle University of Thessaloniki, 54636 Thessaloniki, Greece.
| | - Vassilios Liakopoulos
- Division of Nephrology and Hypertension, 1st Department of Internal Medicine, AHEPA Hospital, School of Medicine, Aristotle University of Thessaloniki, 54636 Thessaloniki, Greece.
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10
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Hui W, Cao Z, Wang X, Zhu J. Association of matrix Gla protein polymorphism and knee osteoarthritis in a chinese population. Biosci Rep 2019; 39:BSR20182228. [PMID: 30617055 PMCID: PMC6350040 DOI: 10.1042/bsr20182228] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2018] [Revised: 12/20/2018] [Accepted: 01/03/2019] [Indexed: 12/22/2022] Open
Abstract
Several studies have explored the association between matrix Gla protein (MGP) gene polymorphism and knee osteoarthritis (OA) risk; however, they obtained conflicting findings. The present study aims to explore the association of MGP gene polymorphism and OA risk in a Chinese Han population. A total of 256 patients with radiographic knee OA and 327 control subjects were recruited in this case-control study. The genotypes of MGP gene rs1800802 polymorphism was determined by standard PCR and restriction fragment length polymorphism (PCR-RLFP). In this case-control study, we observed that MGP gene rs1800802 polymorphism increased the risk of knee OA. Subgroup analyses also found that rs1800802 polymorphism was related to the elevated risk for knee OA among the female, smoker, drinker, and body mass index (BMI) ≥25 kg/m2 groups. In conclusion, this study shows that MGP gene rs1800802 polymorphism is associated with increased risk for knee OA in Chinese Han population and the rs1800802 polymorphism may be a diagnostic marker of radiographic knee OA.
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Affiliation(s)
- Wenpeng Hui
- Department of Spinal Surgery, Shandong Provincial Western Hospital, 4 Duanxing West Road, Jinan, Shandong, China
| | - Zhong Cao
- Department of Spinal Surgery, Shandong Provincial Western Hospital, 4 Duanxing West Road, Jinan, Shandong, China
| | - Xiao Wang
- Department of Spinal Surgery, Shandong Provincial Western Hospital, 4 Duanxing West Road, Jinan, Shandong, China
| | - Junfeng Zhu
- Department of Orthopedic, Suichang People's hospital, 143 Miaogao North Street, Suichang, Lishui, Zhejiang, China
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11
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Borgonio-Cuadra VM, González-Huerta NC, Rojas-Toledo EX, Morales-Hernández E, Pérez-Hernández N, Rodríguez-Pérez JM, Tovilla-Zárate CA, González-Castro TB, Hernández-Díaz Y, López-Narváez ML, Miranda-Duarte A. Genetic association analysis of Osteopontin and Matrix Gla Protein genes polymorphisms with primary knee osteoarthritis in Mexican population. Clin Rheumatol 2019; 38:223-228. [PMID: 29777408 DOI: 10.1007/s10067-018-4146-7] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/26/2018] [Revised: 05/07/2018] [Accepted: 05/10/2018] [Indexed: 11/27/2022]
Abstract
Primary osteoarthritis (OA) is a complex entity in which several loci related to different molecular pathways or classes of molecules are associated with its development as demonstrated through genetic association studies. Genes involved in bone formation and mineralization, such as osteopontin (OPN) and Matrix Gla protein (MGP), could also be related with OA. The aim of this study was to evaluate the association between the genetic variants of OPN and MGP with primary knee osteoarthritis in a Mexican population. A case-control study was conducted in 296 patients with primary knee osteoarthritis and in 354 control subjects. Study groups were assessed radiologically. The rs11730582 of OPN and rs1800802, rs1800801, and rs4236 of MGP were determined by TaqMan allele discrimination assays. The haplotypes of the polymorphisms of MGP were constructed. The association was tested through univariate and multivariate non-conditional logistic regression analyses. The polymorphisms of MGP complied with Hardy-Weinberg (HW) equilibrium. The polymorphisms of OPN and MGP were not significantly associated with primary knee osteoarthritis in the codominant, dominant, and recessive models (p > 0.05). Our study suggests that there are no associations between OPN and MGP polymorphisms with primary knee osteoarthritis in Mexican population.
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Affiliation(s)
- Verónica Marusa Borgonio-Cuadra
- Departmento of Genética, Instituto Nacional de Rehabilitación "Luis Guillermo Ibarra Ibarra", Calzada México-Xochimilco No. 289, Col. Arenal Guadalupe, Deleg. Tlalpan, CP 14389, Mexico City, Mexico
| | - Norma Celia González-Huerta
- Departmento of Genética, Instituto Nacional de Rehabilitación "Luis Guillermo Ibarra Ibarra", Calzada México-Xochimilco No. 289, Col. Arenal Guadalupe, Deleg. Tlalpan, CP 14389, Mexico City, Mexico
| | - Emma Xochitl Rojas-Toledo
- Departmento of Genética, Instituto Nacional de Rehabilitación "Luis Guillermo Ibarra Ibarra", Calzada México-Xochimilco No. 289, Col. Arenal Guadalupe, Deleg. Tlalpan, CP 14389, Mexico City, Mexico
| | - Eugenio Morales-Hernández
- Departmento of Radiología, Instituto Nacional de Rehabilitación "Luis Guillermo Ibarra Ibarra", Calzada México-Xochimilco No. 289, Col. Arenal Guadalupe, Deleg. Tlalpan, CP 14389, Mexico City, Mexico
| | - Nonanzit Pérez-Hernández
- Departmento de Biología Molecular, Instituto Nacional de Cardiología "Ignacio Chávez", Juan Badiano 1, Col. Belisario Domínguez, Col. Sección XVI, Tlalpan, CP 14080, Mexico City, Mexico
| | - José Manuel Rodríguez-Pérez
- Departmento de Biología Molecular, Instituto Nacional de Cardiología "Ignacio Chávez", Juan Badiano 1, Col. Belisario Domínguez, Col. Sección XVI, Tlalpan, CP 14080, Mexico City, Mexico
| | - Carlos Alfonso Tovilla-Zárate
- División Académica Multidisciplinaria de Comalcalco, Universidad Juárez Autónoma de Tabasco, Ranchería Sur 4ta. Sección, 86658, Comalcalco, Tabasco, Mexico
| | - Thelma Beatriz González-Castro
- División Académica Multidisciplinaria de Jalpa de Méndez, Universidad Juárez Autónoma de Tabasco, Carretera Estatal Libre Villahermosa-Comalcalco Km. 27+000 s/n, Ranchería Ribera Alta, 86205, Jalpa de Méndez, Tabasco, Mexico
| | - Yazmín Hernández-Díaz
- División Académica Multidisciplinaria de Jalpa de Méndez, Universidad Juárez Autónoma de Tabasco, Carretera Estatal Libre Villahermosa-Comalcalco Km. 27+000 s/n, Ranchería Ribera Alta, 86205, Jalpa de Méndez, Tabasco, Mexico
| | - María Lilia López-Narváez
- Hospital General of Yajalón "Manuel Velasco Siles", Secretaría de Salud, Calzada Juana Hernández Zarco s/n, Hangares, 29930, Yajalón, Chiapas, Mexico
| | - Antonio Miranda-Duarte
- Departmento of Genética, Instituto Nacional de Rehabilitación "Luis Guillermo Ibarra Ibarra", Calzada México-Xochimilco No. 289, Col. Arenal Guadalupe, Deleg. Tlalpan, CP 14389, Mexico City, Mexico.
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12
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Barrett H, O'Keeffe M, Kavanagh E, Walsh M, O'Connor EM. Is Matrix Gla Protein Associated with Vascular Calcification? A Systematic Review. Nutrients 2018; 10:E415. [PMID: 29584693 PMCID: PMC5946200 DOI: 10.3390/nu10040415] [Citation(s) in RCA: 52] [Impact Index Per Article: 8.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/12/2018] [Revised: 03/13/2018] [Accepted: 03/23/2018] [Indexed: 12/19/2022] Open
Abstract
Specific patient cohorts are at increased risk of vascular calcification. Functional matrix-gla protein (MGP), a tissue-derived vitamin K dependent protein, is reported to be an important inhibitor of vascular calcification and may have clinical potential to modify the progression of vascular calcification through regulation of functional MGP fractions. This systematic review examines twenty-eight studies which assess the relationship between circulating protein expressions of MGP species and vascular calcification in different arterial beds. The included studies examined participants with atherosclerosis, chronic kidney disease (CKD), diabetes, healthy participants, vitamin K supplementation, measured plasma vitamin K levels and vitamin K antagonist usage. The current review reports conflicting results regarding MGP fractions with respect to local calcification development indicating that a multifaceted relationship exists between the MGP and calcification. A primary concern regarding the studies in this review is the large degree of variability in the calcification location assessed and the fraction of MGP measured. This review suggests that different underlying molecular mechanisms can accelerate local disease progression within the vasculature, and specific circulating fractions of MGP may be influenced differently depending on the local disease states related to vascular calcification development. Further studies examining the influence of non-functional MGP levels, with respect to specific calcified arterial beds, are warranted.
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Affiliation(s)
- Hilary Barrett
- Centre for Applied Biomedical Engineering Research (CABER), School of Engineering, Bernal Institute, University of Limerick, Limerick V94 F858, UK.
| | - Mary O'Keeffe
- School of Natural Sciences and Department of Biological Sciences, University of Limerick, Limerick V94 F858, UK.
| | - Eamon Kavanagh
- Department of Vascular Surgery, University Hospital Limerick, Limerick V94 F858, UK.
| | - Michael Walsh
- Centre for Applied Biomedical Engineering Research (CABER), School of Engineering, Bernal Institute, University of Limerick, Limerick V94 F858, UK.
- Health Research Institute (HRI), University of Limerick, Limerick V94 F858, UK.
| | - Eibhlís M O'Connor
- School of Natural Sciences and Department of Biological Sciences, University of Limerick, Limerick V94 F858, UK.
- Health Research Institute (HRI), University of Limerick, Limerick V94 F858, UK.
- Alimentary Pharmabiotic Centre, Microbiome Institute, University College Cork, Cork T12 YN60, UK.
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13
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Sheng K, Zhang P, Lin W, Cheng J, Li J, Chen J. Association of Matrix Gla protein gene (rs1800801, rs1800802, rs4236) polymorphism with vascular calcification and atherosclerotic disease: a meta-analysis. Sci Rep 2017; 7:8713. [PMID: 28821877 PMCID: PMC5562806 DOI: 10.1038/s41598-017-09328-5] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/30/2017] [Accepted: 07/04/2017] [Indexed: 01/11/2023] Open
Abstract
Association between the MGP gene rs1800801, rs1800802, rs4236 polymorphisms and vascular calcification and atherosclerotic disease was inconsistent. To clarify precise association, we performed this meta-analysis. Medline, Embase and China Knowledge Resource Integrated Database were systematically searched through December 2016. A total of 23 case-control studies, consisting of 5280 cases and 5773 controls, were included. The overall results suggested that the -7A polymorphism was associated with an increased risk for vascular calcification and atherosclerotic disease in the recessive model (OR = 1.50, 95% CI 1.01-2.24, P = 0.045). Subgroup analyses of Caucasians showed significant associations in the allelic model, recessive model, and homozygote model: allelic model (OR = 1.19, 95% CI 1.06-1.34, P = 0.004), recessive model (OR = 1.60, 95% CI 1.26-2.03, P < 0.001), homozygote model (OR = 1.83, 95% CI 1.18-2.81, P = 0.006). Subgroup analysis of the Asian population did not demonstrate any significant associations in any of the genetic models. No significant association was found in any genetic model amongst the rs1800802 and rs4236 polymorphisms. The findings of this meta-analysis indicate that the MGP gene rs1800801 polymorphism is significantly associated with vascular calcification and atherosclerotic disease, especially in the Caucasian population.
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Affiliation(s)
- Kaixiang Sheng
- Kidney Disease Center, The First Affiliated Hospital, College of Medicine, Zhejiang University, Hangzhou, Zhejiang, China
- Key Laboratory Of Nephropathy, Hangzhou, Zhejiang, China
- Kidney Disease Immunology Laboratory, the Third Grade Laboratory, State Administration of Traditional Chinese Medicine, Hangzhou, Zhejiang, China
| | - Ping Zhang
- Kidney Disease Center, The First Affiliated Hospital, College of Medicine, Zhejiang University, Hangzhou, Zhejiang, China
- Key Laboratory Of Nephropathy, Hangzhou, Zhejiang, China
- Kidney Disease Immunology Laboratory, the Third Grade Laboratory, State Administration of Traditional Chinese Medicine, Hangzhou, Zhejiang, China
| | - Weiqiang Lin
- Kidney Disease Center, The First Affiliated Hospital, College of Medicine, Zhejiang University, Hangzhou, Zhejiang, China
- Key Laboratory Of Nephropathy, Hangzhou, Zhejiang, China
- Kidney Disease Immunology Laboratory, the Third Grade Laboratory, State Administration of Traditional Chinese Medicine, Hangzhou, Zhejiang, China
| | - Jun Cheng
- Kidney Disease Center, The First Affiliated Hospital, College of Medicine, Zhejiang University, Hangzhou, Zhejiang, China
- Key Laboratory Of Nephropathy, Hangzhou, Zhejiang, China
- Kidney Disease Immunology Laboratory, the Third Grade Laboratory, State Administration of Traditional Chinese Medicine, Hangzhou, Zhejiang, China
| | - Jiawei Li
- Kidney Disease Center, The First Affiliated Hospital, College of Medicine, Zhejiang University, Hangzhou, Zhejiang, China
- Key Laboratory Of Nephropathy, Hangzhou, Zhejiang, China
- Kidney Disease Immunology Laboratory, the Third Grade Laboratory, State Administration of Traditional Chinese Medicine, Hangzhou, Zhejiang, China
| | - Jianghua Chen
- Kidney Disease Center, The First Affiliated Hospital, College of Medicine, Zhejiang University, Hangzhou, Zhejiang, China.
- Key Laboratory Of Nephropathy, Hangzhou, Zhejiang, China.
- Kidney Disease Immunology Laboratory, the Third Grade Laboratory, State Administration of Traditional Chinese Medicine, Hangzhou, Zhejiang, China.
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14
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Mayer O, Seidlerová J, Wohlfahrt P, Filipovský J, Vaněk J, Cífková R, Windrichová J, Topolčan O, Knapen MHJ, Drummen NEA, Vermeer C. Desphospho-uncarboxylated matrix Gla protein is associated with increased aortic stiffness in a general population. J Hum Hypertens 2016; 30:418-23. [PMID: 26016598 DOI: 10.1038/jhh.2015.55] [Citation(s) in RCA: 45] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/02/2015] [Revised: 03/16/2015] [Accepted: 04/07/2015] [Indexed: 02/07/2023]
Abstract
Matrix Gla protein (MGP), a natural inhibitor of calcification, strongly correlates with the extent of coronary calcification. Vitamin K is the essential cofactor for the activation of MGP. The nonphosphorylated-uncarboxylated isoform of MGP (dp-ucMGP) reflects the status of this vitamin. We investigated whether there is an association between dp-ucMGP and stiffness of elastic and muscular-type large arteries in a random sample from the general population. In a cross-sectional design, we analyzed 1087 subjects from the Czech post-MONICA study. Aortic and femoro-popliteal pulse wave velocities (PWVs) were measured using a Sphygmocor device. Dp-ucMGP concentrations were assessed in freshly frozen samples by enzyme-linked immunosorbent assay methods using the InaKtif MGP iSYS pre-commercial kit developed by IDS and VitaK. Aortic PWV significantly (P<0.0001) increased across the dp-ucMGP quartiles. After adjustment for all potential confounders, aortic PWV independently correlated with dp-ucMGP (with beta coefficient (s.d.) 11.61 (5.38) and P-value=0.031). In a categorized manner, subjects in the top quartile of dp-ucMGP (⩾ 671 pmol l(-1)) had a higher risk of elevated aortic PWV, with corresponding adjusted odds ratio (95% confidence interval) 1.73 (1.17-2.5). In contrast, no relation between dp-ucMGP and femoro-popliteal PWV was found. In conclusion, increased dp-ucMGP, which is a circulating biomarker of vitamin K status and vascular calcification, is independently associated with aortic stiffness, but not with stiffness of distal muscular-type arteries.
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Affiliation(s)
- O Mayer
- 2nd Department of Internal Medicine, Medical Faculty of Charles University and University Hospital, Pilsen, Czech Republic
- Biomedical Centre, Medical Faculty of Charles University, Pilsen, Czech Republic
| | - J Seidlerová
- 2nd Department of Internal Medicine, Medical Faculty of Charles University and University Hospital, Pilsen, Czech Republic
- Biomedical Centre, Medical Faculty of Charles University, Pilsen, Czech Republic
| | - P Wohlfahrt
- Centre for Cardiovascular Prevention of the First Faculty of Medicine, Charles University and Thomayer Hospital, Prague, Czech Republic
- International Clinical Research Centre, St. Anne's University Hospital, Brno, Czech Republic
| | - J Filipovský
- 2nd Department of Internal Medicine, Medical Faculty of Charles University and University Hospital, Pilsen, Czech Republic
- Biomedical Centre, Medical Faculty of Charles University, Pilsen, Czech Republic
| | - J Vaněk
- 2nd Department of Internal Medicine, Medical Faculty of Charles University and University Hospital, Pilsen, Czech Republic
| | - R Cífková
- Centre for Cardiovascular Prevention of the First Faculty of Medicine, Charles University and Thomayer Hospital, Prague, Czech Republic
- International Clinical Research Centre, St. Anne's University Hospital, Brno, Czech Republic
| | - J Windrichová
- Department of Immunodiagnostics, University Hospital, Pilsen, Czech Republic
| | - O Topolčan
- Department of Immunodiagnostics, University Hospital, Pilsen, Czech Republic
| | - M H J Knapen
- VitaK, Cardiovascular Research Institute, Maastricht University, Maastricht, The Netherlands
| | - N E A Drummen
- VitaK, Cardiovascular Research Institute, Maastricht University, Maastricht, The Netherlands
| | - C Vermeer
- VitaK, Cardiovascular Research Institute, Maastricht University, Maastricht, The Netherlands
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15
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O'Rourke C, Shelton G, Hutcheson JD, Burke MF, Martyn T, Thayer TE, Shakartzi HR, Buswell MD, Tainsh RE, Yu B, Bagchi A, Rhee DK, Wu C, Derwall M, Buys ES, Yu PB, Bloch KD, Aikawa E, Bloch DB, Malhotra R. Calcification of Vascular Smooth Muscle Cells and Imaging of Aortic Calcification and Inflammation. J Vis Exp 2016. [PMID: 27284788 DOI: 10.3791/54017] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023] Open
Abstract
Cardiovascular disease is the leading cause of morbidity and mortality in the world. Atherosclerotic plaques, consisting of lipid-laden macrophages and calcification, develop in the coronary arteries, aortic valve, aorta, and peripheral conduit arteries and are the hallmark of cardiovascular disease. In humans, imaging with computed tomography allows for the quantification of vascular calcification; the presence of vascular calcification is a strong predictor of future cardiovascular events. Development of novel therapies in cardiovascular disease relies critically on improving our understanding of the underlying molecular mechanisms of atherosclerosis. Advancing our knowledge of atherosclerotic mechanisms relies on murine and cell-based models. Here, a method for imaging aortic calcification and macrophage infiltration using two spectrally distinct near-infrared fluorescent imaging probes is detailed. Near-infrared fluorescent imaging allows for the ex vivo quantification of calcification and macrophage accumulation in the entire aorta and can be used to further our understanding of the mechanistic relationship between inflammation and calcification in atherosclerosis. Additionally, a method for isolating and culturing animal aortic vascular smooth muscle cells and a protocol for inducing calcification in cultured smooth muscle cells from either murine aortas or from human coronary arteries is described. This in vitro method of modeling vascular calcification can be used to identify and characterize the signaling pathways likely important for the development of vascular disease, in the hopes of discovering novel targets for therapy.
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Affiliation(s)
- Caitlin O'Rourke
- Anesthesia Center for Critical Care Research of the Department of Anesthesia, Critical Care, and Pain Medicine, Massachusetts General Hospital
| | - Georgia Shelton
- Anesthesia Center for Critical Care Research of the Department of Anesthesia, Critical Care, and Pain Medicine, Massachusetts General Hospital; Cardiovascular Research Center and Cardiology Division of the Department of Medicine, Massachusetts General Hospital
| | - Joshua D Hutcheson
- Cardiovascular Division, Brigham and Women's Hospital; Harvard Medical School
| | - Megan F Burke
- Cardiovascular Research Center and Cardiology Division of the Department of Medicine, Massachusetts General Hospital
| | - Trejeeve Martyn
- Anesthesia Center for Critical Care Research of the Department of Anesthesia, Critical Care, and Pain Medicine, Massachusetts General Hospital
| | - Timothy E Thayer
- Cardiovascular Research Center and Cardiology Division of the Department of Medicine, Massachusetts General Hospital
| | - Hannah R Shakartzi
- Anesthesia Center for Critical Care Research of the Department of Anesthesia, Critical Care, and Pain Medicine, Massachusetts General Hospital
| | - Mary D Buswell
- Anesthesia Center for Critical Care Research of the Department of Anesthesia, Critical Care, and Pain Medicine, Massachusetts General Hospital
| | - Robert E Tainsh
- Anesthesia Center for Critical Care Research of the Department of Anesthesia, Critical Care, and Pain Medicine, Massachusetts General Hospital
| | - Binglan Yu
- Anesthesia Center for Critical Care Research of the Department of Anesthesia, Critical Care, and Pain Medicine, Massachusetts General Hospital; Harvard Medical School
| | - Aranya Bagchi
- Anesthesia Center for Critical Care Research of the Department of Anesthesia, Critical Care, and Pain Medicine, Massachusetts General Hospital; Harvard Medical School
| | - David K Rhee
- Cardiovascular Research Center and Cardiology Division of the Department of Medicine, Massachusetts General Hospital; Harvard Medical School
| | - Connie Wu
- Anesthesia Center for Critical Care Research of the Department of Anesthesia, Critical Care, and Pain Medicine, Massachusetts General Hospital; Cardiovascular Research Center and Cardiology Division of the Department of Medicine, Massachusetts General Hospital; Harvard Medical School
| | - Matthias Derwall
- Department of Anesthesiology, Uniklinik RWTH Aachen, RWTH Aachen University
| | - Emmanuel S Buys
- Anesthesia Center for Critical Care Research of the Department of Anesthesia, Critical Care, and Pain Medicine, Massachusetts General Hospital; Harvard Medical School
| | - Paul B Yu
- Cardiovascular Division, Brigham and Women's Hospital; Harvard Medical School
| | - Kenneth D Bloch
- Anesthesia Center for Critical Care Research of the Department of Anesthesia, Critical Care, and Pain Medicine, Massachusetts General Hospital; Cardiovascular Research Center and Cardiology Division of the Department of Medicine, Massachusetts General Hospital; Harvard Medical School
| | - Elena Aikawa
- Cardiovascular Division, Brigham and Women's Hospital; Harvard Medical School
| | - Donald B Bloch
- Anesthesia Center for Critical Care Research of the Department of Anesthesia, Critical Care, and Pain Medicine, Massachusetts General Hospital; Department of Anesthesiology, Uniklinik RWTH Aachen, RWTH Aachen University; Center for Immunology and Inflammatory Diseases and the Division of Rheumatology, Allergy, and Immunology of the Department of Medicine, Massachusetts General Hospital
| | - Rajeev Malhotra
- Cardiovascular Research Center and Cardiology Division of the Department of Medicine, Massachusetts General Hospital; Harvard Medical School;
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16
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Delanaye P, Liabeuf S, Bouquegneau A, Cavalier É, Massy ZA. [The matrix-gla protein awakening may lead to the demise of vascular calcification]. Nephrol Ther 2015; 11:191-200. [PMID: 25794931 DOI: 10.1016/j.nephro.2014.12.003] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/07/2014] [Revised: 12/03/2014] [Accepted: 12/09/2014] [Indexed: 12/12/2022]
Abstract
Matrix-gla-protein (MGP) is mainly secreted by chondrocytes and smooth vascular muscle cells. This potent inhibitor of vascular calcification need to undergo 2 post-transcriptional steps to be fully active: one phosphorylation of 3 serine residues (on 5) and a carboxylation of 5 glutamate residues (on 9). Like other "Gla" proteins, this carboxylation is vitamin K dependant. Several forms of MGP thus circulate in the plasma, some of them being totally inactive (the unphosphorylated and uncarboxylated MGP), some others being partially or fully active, according to the number of phosphorylated or carboxylated sites. A theoretical link exists between MGP, vitamin K, vascular calcifications and cardiovascular diseases. This link is even more evident in patients suffering from chronic kidney diseases (CKD), and notably hemodialysis patients. If this link has been demonstrated in different experimental studies, clinical studies are mainly observational and their results must be interpreted accordingly. MGP concentrations are definitely not yet a surrogate to estimate the levels of vascular calcification, but could allow the monitoring of vitamin K treatment. Modulation of MGP concentrations may reduce vascular calcification in hemodialyzed patients, if the large ongoing trials show an efficiency of this treatment. In this review, we will summarize the role of MGP in the vascular calcifications process, describe the problems linked to the analytical determination of MGP in plasma and finally describe the different clinical studies on MGP and vascular calcifications in the general population and in CKD patients.
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Affiliation(s)
- Pierre Delanaye
- Service de néphrologie-dialyse, université de Liège, CHU Sart Tilman, 4000 Liège, Belgique.
| | | | - Antoine Bouquegneau
- Service de néphrologie-dialyse, université de Liège, CHU Sart Tilman, 4000 Liège, Belgique
| | - Étienne Cavalier
- Service de chimie clinique, université de Liège, CHU Sart Tilman, 4000 Liège, Belgique
| | - Ziad A Massy
- Inserm U-1088, UPJV, Amiens, France; Service de néphrologie, hôpital Ambroise-Paré, UVSQ, Boulogne-Billancourt, France
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