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Fritzen R, Davies A, Veenhuizen M, Campbell M, Pitt SJ, Ajjan RA, Stewart AJ. Magnesium Deficiency and Cardiometabolic Disease. Nutrients 2023; 15:nu15102355. [PMID: 37242238 DOI: 10.3390/nu15102355] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/20/2023] [Revised: 05/12/2023] [Accepted: 05/13/2023] [Indexed: 05/28/2023] Open
Abstract
Magnesium (Mg2+) has many physiological functions within the body. These include important roles in maintaining cardiovascular functioning, where it contributes to the regulation of cardiac excitation-contraction coupling, endothelial functioning and haemostasis. The haemostatic roles of Mg2+ impact upon both the protein and cellular arms of coagulation. In this review, we examine how Mg2+ homeostasis is maintained within the body and highlight the various molecular roles attributed to Mg2+ in the cardiovascular system. In addition, we describe how nutritional and/or disease-associated magnesium deficiency, seen in some metabolic conditions, has the potential to influence cardiac and vascular outcomes. Finally, we also examine the potential for magnesium supplements to be employed in the prevention and treatment of cardiovascular disorders and in the management of cardiometabolic health.
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Affiliation(s)
- Remi Fritzen
- School of Medicine, University of St Andrews, St Andrews KY16 9TF, UK
| | - Amy Davies
- School of Medicine, University of St Andrews, St Andrews KY16 9TF, UK
| | - Miriam Veenhuizen
- School of Medicine, University of St Andrews, St Andrews KY16 9TF, UK
| | - Matthew Campbell
- School of Nursing and Health Sciences, University of Sunderland, Sunderland SR1 3DS, UK
- Leeds Institute of Cardiovascular and Metabolic Medicine, University of Leeds, Leeds LS2 9JT, UK
| | - Samantha J Pitt
- School of Medicine, University of St Andrews, St Andrews KY16 9TF, UK
| | - Ramzi A Ajjan
- Leeds Institute of Cardiovascular and Metabolic Medicine, University of Leeds, Leeds LS2 9JT, UK
| | - Alan J Stewart
- School of Medicine, University of St Andrews, St Andrews KY16 9TF, UK
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Dipodal Tetraamide Derivatives of 1,10-Diaza-18-Crown-6 and Alkylmalonic Acids-Synthesis and Use as Ionophores in Ion Selective Membrane Electrodes. SENSORS 2021; 21:s21154984. [PMID: 34372221 PMCID: PMC8348374 DOI: 10.3390/s21154984] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/01/2021] [Revised: 06/29/2021] [Accepted: 07/15/2021] [Indexed: 11/17/2022]
Abstract
Novel dipodal derivatives of an 18-membered diaza-crown ether with two diamide chains featuring methylmalonic or butylmalonic acid residues were obtained and tested as ionophores in ion-selective plasticized membrane electrodes. The objective of the study was to identify measurement conditions which ensure the most favorable performance for magnesium ion-selective electrodes. The relationship between the molar lipophilic anion salt-to-ionophore ratio and selectivity of electrodes was examined. The best result was obtained for the conventional electrode containing Mg2 ionophore. Calculated selectivity coefficients were as follows: logKMg/Ca = −2.77, logKMg/Na = −3.46 and logKMg.K = −2.24 (SSM, 1M).
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Ren Q, Ga L, Ai J. Rapid Synthesis of Highly Fluorescent Nitrogen-Doped Graphene Quantum Dots for Effective Detection of Ferric Ions and as Fluorescent Ink. ACS OMEGA 2019; 4:15842-15848. [PMID: 31592454 PMCID: PMC6776961 DOI: 10.1021/acsomega.9b01612] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/02/2019] [Accepted: 08/28/2019] [Indexed: 05/21/2023]
Abstract
Graphene quantum dots (GQDs) have attracted much attention of many researchers because of their low cytotoxicity, good optical stability, and excellent photoluminescence property, which make them novel nanostructured materials in many application fields ranging from energy to biomedicine and the environment. In this work, highly fluorescent nitrogen-doped graphene quantum dots (N-GQDs) were synthesized through microwave heating using sodium citrate and triethanolamine as raw materials. The as-prepared N-GQDs showed considerable bright blue fluorescence with a quantum yield of 8% and excellent uniform dispersion with an average diameter of approximately 5.6 nm; they also exhibited excellent stability and pH-sensitive properties. Furthermore, we demonstrated the application of N-GQDs as probes for metal ion detection. The results indicated that N-GQDs responded rapidly toward Fe3+ because of the static quenching mechanism. A detection method was proposed, with detection linear in two ranges from 20 to 70 nM (F = -0.9666 C Fe 3+ (nM) + 608.85 (R = 0.9740)) and from 1 to 100 μM (F = -12.04 C Fe 3+ (μM) + 1191.94 (R = 0.9541)); the lowest detection limit of 9.7 nM for Fe3+ was obtained. The results obtained in this work lay the foundation for the development of high-performance and robust metal ion detection sensors. Moreover, it can also possibly be used as a new type of fluorescent ink.
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Affiliation(s)
- Qiaoli Ren
- College
of Chemistry and Environmental Science and Inner Mongolian Key Laboratory
for Physics and Chemistry of Functional Materials, Inner Mongolia Normal University, 81 Zhaowudalu, Hohhot 010022, People’s Republic
of China
| | - Lu Ga
- College
of Pharmacy, Inner Mongolia Medical University, Jinchuankaifaqu, Hohhot 010110, People’s Republic of China
| | - Jun Ai
- College
of Chemistry and Environmental Science and Inner Mongolian Key Laboratory
for Physics and Chemistry of Functional Materials, Inner Mongolia Normal University, 81 Zhaowudalu, Hohhot 010022, People’s Republic
of China
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Algarra M, Jiménez-Herrera CM, Esteves da Silva JCG. Recent Applications of Magnesium Chemical Sensors in Biological Samples. Crit Rev Anal Chem 2014. [DOI: 10.1080/10408347.2013.867229] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
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Interface of on line coupling capillary electrophoresis with hydride generation electrothermal atomic absorption spectrometry and its application to arsenic speciation in sediment. Talanta 2013; 109:128-32. [DOI: 10.1016/j.talanta.2013.01.059] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/23/2012] [Revised: 01/25/2013] [Accepted: 01/30/2013] [Indexed: 11/23/2022]
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Saito S, Kawashima M, Ohshima H, Enomoto K, Sato M, Yoshimura H, Yoshimoto K, Maeda M, Shibukawa M. Separation of metalloproteins using a novel metal ion contaminant sweeping technique and detection of protein-bound copper by a metal ion probe in polyacrylamide gel electrophoresis: distribution of copper in human serum. Analyst 2013; 138:6097-105. [DOI: 10.1039/c3an01107k] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
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Timerbaev AR. Element speciation analysis using capillary electrophoresis: twenty years of development and applications. Chem Rev 2012; 113:778-812. [PMID: 23057472 DOI: 10.1021/cr300199v] [Citation(s) in RCA: 66] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Affiliation(s)
- Andrei R Timerbaev
- Vernadsky Institute of Geochemistry and Analytical Chemistry, Russian Academy of Sciences, Kosygin Str. 19, 119991 Moscow, Russian Federation.
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Deng B, Wang Y, Zhu P, Xu X, Ning X. Study of the binding equilibrium between Zn(II) and HSA by capillary electrophoresis–inductively coupled plasma optical emission spectrometry. Anal Chim Acta 2010; 683:58-62. [DOI: 10.1016/j.aca.2010.10.018] [Citation(s) in RCA: 27] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/28/2010] [Revised: 10/06/2010] [Accepted: 10/12/2010] [Indexed: 10/18/2022]
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Affiliation(s)
- Nicholas W. Frost
- Department of Chemistry, University of Minnesota, 207 Pleasant Street SE, Minneapolis, Minnesota 55455
| | - Meng Jing
- Department of Chemistry, University of Minnesota, 207 Pleasant Street SE, Minneapolis, Minnesota 55455
| | - Michael T. Bowser
- Department of Chemistry, University of Minnesota, 207 Pleasant Street SE, Minneapolis, Minnesota 55455
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Timerbaev AR. Inorganic species analysis by CE â An overview for 2007â2008. Electrophoresis 2010; 31:192-204. [DOI: 10.1002/elps.200900397] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
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Deng B, Zhu P, Wang Y, Feng J, Li X, Xu X, Lu H, Xu Q. Determination of Free Calcium and Calcium-Containing Species in Human Plasma by Capillary Electrophoresis-Inductively Coupled Plasma Optical Emission Spectrometry. Anal Chem 2008; 80:5721-6. [DOI: 10.1021/ac800715c] [Citation(s) in RCA: 35] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Biyang Deng
- College of Chemistry and Chemical Engineering, Guangxi Normal University, Guilin 541004, China, and Department of Material and Chemical Engineering, Guilin University of Technology, Guilin 541004, China
| | - Pingchuan Zhu
- College of Chemistry and Chemical Engineering, Guangxi Normal University, Guilin 541004, China, and Department of Material and Chemical Engineering, Guilin University of Technology, Guilin 541004, China
| | - Yingzi Wang
- College of Chemistry and Chemical Engineering, Guangxi Normal University, Guilin 541004, China, and Department of Material and Chemical Engineering, Guilin University of Technology, Guilin 541004, China
| | - Jinrong Feng
- College of Chemistry and Chemical Engineering, Guangxi Normal University, Guilin 541004, China, and Department of Material and Chemical Engineering, Guilin University of Technology, Guilin 541004, China
| | - Xianfeng Li
- College of Chemistry and Chemical Engineering, Guangxi Normal University, Guilin 541004, China, and Department of Material and Chemical Engineering, Guilin University of Technology, Guilin 541004, China
| | - Xiangshu Xu
- College of Chemistry and Chemical Engineering, Guangxi Normal University, Guilin 541004, China, and Department of Material and Chemical Engineering, Guilin University of Technology, Guilin 541004, China
| | - Hua Lu
- College of Chemistry and Chemical Engineering, Guangxi Normal University, Guilin 541004, China, and Department of Material and Chemical Engineering, Guilin University of Technology, Guilin 541004, China
| | - Qiumei Xu
- College of Chemistry and Chemical Engineering, Guangxi Normal University, Guilin 541004, China, and Department of Material and Chemical Engineering, Guilin University of Technology, Guilin 541004, China
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