Elevated Levels of Plasma Superoxide Dismutases 1 and 2 in Patients with Coronary Artery Disease

Aims. To measure plasma levels of superoxide dismutases 1, 2, and 3 (SOD1, 2, 3) and determine whether SODs can function as biomarkers for coronary artery disease (CAD). Patients & Methods. Patient groups were as follows: patients with stable angina pectoris (SAP, n=33), patients with acute coro...

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Veröffentlicht in:BioMed research international 2016-01, Vol.2016 (2016), p.1-9
Hauptverfasser: Huang, Bian, Ge, Xuan, Chang, Hao-Teng, Lu, Ting-Ting, Peng, Ji-Ren, Li, Weimin
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container_end_page 9
container_issue 2016
container_start_page 1
container_title BioMed research international
container_volume 2016
creator Huang, Bian
Ge, Xuan
Chang, Hao-Teng
Lu, Ting-Ting
Peng, Ji-Ren
Li, Weimin
description Aims. To measure plasma levels of superoxide dismutases 1, 2, and 3 (SOD1, 2, 3) and determine whether SODs can function as biomarkers for coronary artery disease (CAD). Patients & Methods. Patient groups were as follows: patients with stable angina pectoris (SAP, n=33), patients with acute coronary syndrome (ACS, n=49), and controls (n=42). Protein quantification was done using ELISA. Results. The concentrations of plasma SOD1 and SOD2 were higher in CAD than in healthy controls. No difference in SOD3 levels between CAD and control groups was found. Limited correlations were found between SODs and gender, age, and severity of coronary artery stenosis. Conclusions. Plasma levels of SOD1 and SOD2 were elevated in patients with CAD and might serve as surrogate biomarkers for CAD.
doi_str_mv 10.1155/2016/3708905
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To measure plasma levels of superoxide dismutases 1, 2, and 3 (SOD1, 2, 3) and determine whether SODs can function as biomarkers for coronary artery disease (CAD). Patients &amp; Methods. Patient groups were as follows: patients with stable angina pectoris (SAP, n=33), patients with acute coronary syndrome (ACS, n=49), and controls (n=42). Protein quantification was done using ELISA. Results. The concentrations of plasma SOD1 and SOD2 were higher in CAD than in healthy controls. No difference in SOD3 levels between CAD and control groups was found. Limited correlations were found between SODs and gender, age, and severity of coronary artery stenosis. Conclusions. Plasma levels of SOD1 and SOD2 were elevated in patients with CAD and might serve as surrogate biomarkers for CAD.</description><identifier>ISSN: 2314-6133</identifier><identifier>EISSN: 2314-6141</identifier><identifier>DOI: 10.1155/2016/3708905</identifier><identifier>PMID: 27830142</identifier><language>eng</language><publisher>Cairo, Egypt: Hindawi Publishing Corporation</publisher><subject>Acute coronary syndromes ; Adult ; Aged ; Aged, 80 and over ; Angina pectoris ; Atherosclerosis ; Biomarkers ; Biomarkers - blood ; Cardiac patients ; Cardiology ; Cardiovascular disease ; Care and treatment ; Cohort Studies ; Coronary Artery Disease - blood ; Coronary Artery Disease - diagnosis ; Coronary Artery Disease - enzymology ; Coronary Artery Disease - epidemiology ; Coronary vessels ; Diabetes ; Enzymes ; Female ; Hospitals ; Humans ; Hypertension ; Male ; Medical imaging ; Middle Aged ; Mortality ; Oxidative stress ; Plasma ; Risk factors ; ROC Curve ; Science education ; Superoxide ; Superoxide Dismutase - blood</subject><ispartof>BioMed research international, 2016-01, Vol.2016 (2016), p.1-9</ispartof><rights>Copyright © 2016 Ji-Ren Peng et al.</rights><rights>COPYRIGHT 2016 John Wiley &amp; Sons, Inc.</rights><rights>Copyright © 2016 Ji-Ren Peng et al. 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To measure plasma levels of superoxide dismutases 1, 2, and 3 (SOD1, 2, 3) and determine whether SODs can function as biomarkers for coronary artery disease (CAD). Patients &amp; Methods. Patient groups were as follows: patients with stable angina pectoris (SAP, n=33), patients with acute coronary syndrome (ACS, n=49), and controls (n=42). Protein quantification was done using ELISA. Results. The concentrations of plasma SOD1 and SOD2 were higher in CAD than in healthy controls. No difference in SOD3 levels between CAD and control groups was found. Limited correlations were found between SODs and gender, age, and severity of coronary artery stenosis. Conclusions. 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To measure plasma levels of superoxide dismutases 1, 2, and 3 (SOD1, 2, 3) and determine whether SODs can function as biomarkers for coronary artery disease (CAD). Patients &amp; Methods. Patient groups were as follows: patients with stable angina pectoris (SAP, n=33), patients with acute coronary syndrome (ACS, n=49), and controls (n=42). Protein quantification was done using ELISA. Results. The concentrations of plasma SOD1 and SOD2 were higher in CAD than in healthy controls. No difference in SOD3 levels between CAD and control groups was found. Limited correlations were found between SODs and gender, age, and severity of coronary artery stenosis. Conclusions. Plasma levels of SOD1 and SOD2 were elevated in patients with CAD and might serve as surrogate biomarkers for CAD.</abstract><cop>Cairo, Egypt</cop><pub>Hindawi Publishing Corporation</pub><pmid>27830142</pmid><doi>10.1155/2016/3708905</doi><tpages>9</tpages><orcidid>https://orcid.org/0000-0001-7158-7222</orcidid><orcidid>https://orcid.org/0000-0002-9065-4432</orcidid><oa>free_for_read</oa></addata></record>
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subjects Acute coronary syndromes
Adult
Aged
Aged, 80 and over
Angina pectoris
Atherosclerosis
Biomarkers
Biomarkers - blood
Cardiac patients
Cardiology
Cardiovascular disease
Care and treatment
Cohort Studies
Coronary Artery Disease - blood
Coronary Artery Disease - diagnosis
Coronary Artery Disease - enzymology
Coronary Artery Disease - epidemiology
Coronary vessels
Diabetes
Enzymes
Female
Hospitals
Humans
Hypertension
Male
Medical imaging
Middle Aged
Mortality
Oxidative stress
Plasma
Risk factors
ROC Curve
Science education
Superoxide
Superoxide Dismutase - blood
title Elevated Levels of Plasma Superoxide Dismutases 1 and 2 in Patients with Coronary Artery Disease
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