Circulating miR-148a-5p and miR-21-5p as Novel Diagnostic Biomarkers in Adult Egyptian Male Patients With Metabolic Syndrome
Canadian journal of diabetes(2021)
摘要
Background: Metabolic syndrome (MetS) is a group of abnormalities related to metabolism that increase the risk of cardiac diseases, type 2 diabetes and mortality. MicroRNAs (miRs) act as regulators of many cellular and metabolic events, and any dysregulation of these tiny molecules can cause great disturbance in one's health. The main purpose of this study was to ascertain the diagnostic potential of miR-148a-5p and miR-21-5p in MetS. Methods: Serum levels of miR-148a-5p and miR-21-5p were quantified in 118 male patients with MetS and 30 healthy controls by quantitative real-time polymerase chain reaction. Fasting plasma glucose, serum high-density lipoprotein cholesterol and serum triacylglycerol were measured by the colorimetric method. Blood pressure and anthropometric measurements were performed on each individual. All MetS patients had diabetes and had a large waist circumference, and were divided into 3 groups: group 1, dyslipidemic and hypertensive; group 2, normotensive; and group 3, normal lipid profile. Results: miR-148a-5p expression was significantly upregulated in all MetS patients: group 1, 70.3 +/- 8.07 (p<0.0001); group 2, 75.0 +/- 9.17 (p<0.0001) and group 3, 33.7 +/- 6.89 (p<0.0001), when compared with control subjects. However, miR-21-5p expression was elevated only in the sera of group 1 (36.9 +/- 8.39, p<0.0001) and group 3 (48.9 +/- 12.0, p<0.0001), when compared with controls. Conclusions: Serum levels of miR-148a-5p and miR-21-5p were higher in MetS patients than in healthy controls; consequently, these serum miRs can serve as novel biomarkers for diagnosis and prognosis of MetS. (c) 2021 Canadian Diabetes Association.
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关键词
metabolic syndrome,microRNAs,miR-21-5p,miR-148a-5p
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