Abbasi, M. and Daneshpour, M.S. and Hedayati, M. and Mottaghi, A. and Pourvali, K. and Azizi, F. (2018) The relationship between MnSOD Val16Ala gene polymorphism and the level of serum total antioxidant capacity with the risk of chronic kidney disease in type 2 diabetic patients: A nested case-control study in the Tehran lipid glucose study. Nutrition and Metabolism, 15 (1).
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The-relationship-between-MnSOD-Val16Ala-gene-polymorphism-and-the-level-of-serum-total-antioxidant-capacity-with-the-risk-of-chronic-kidney-disease-in-type-2-diabetic-patients-A-nested-casecontrol-study-in-the-Tehran.pdf Download (684kB) | Preview |
Abstract
Background: Several studies have shown significant associations between manganese superoxide dismutase (MnSOD) Val16Ala polymorphism and diabetic complications, but this association has not been explored in relation with chronic kidney disease (CKD) in Type 2 diabetes mellitus (T2DM) patients. Total antioxidant capacity (TAC) level changes in diabetic condition and may play important role in onset or progression of the disease and its complications. The present study investigated the association of MnSOD Val16Ala polymorphism and serum TAC with the risk of CKD in T2DM patients. Methods: This nested case-control study included 280 type 2 diabetic patients with CKD and 280 age, sex and diabetes duration-matched control subjects selected from the participants of the Tehran Lipid and Glucose Study. MnSOD val16Ala (rs4880) SNP was genotyped by the Tetra-Primer ARMS-polymerase chain reaction analysis. Serum TAC was measured using ferric-reducing antioxidant power assay. Statistical analysis was performed using STATA statistical package v.12.0 or SPSS (Version 22.0). Results: The Ala allele of the MnSOD Val16Ala polymorphism was associated with a lower risk of CKD (odds ratio (OR), 0.55; 95 confidence interval (CI), 0.36-0.84; P = 0.006). Median serum TAC in CKD group was 920 μmol/L and was significantly lower (p < 0.001) compared to the control group (1045 μmol/L). Using an adjusted conditional logistic regression, we didn't observe any significant interaction between MnSOD Val16Ala SNP with quartiles of serum TAC in relation to CKD. Conclusion: A significant association was found between the MnSOD Val16Ala polymorphism and CKD, but this association is not affected by serum TAC level in T2DM patients. © 2018 The Author(s).
| Item Type: | Article |
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| Additional Information: | cited By 0 |
| Uncontrolled Keywords: | manganese superoxide dismutase; valine, adult; age; analytical parameters; Article; case control study; chronic kidney failure; controlled study; diabetic neuropathy; diabetic patient; disease duration; DNA polymorphism; enzyme kinetics; female; ferric reducing antioxidant power assay; gene frequency; genetic analysis; genotype; heterozygote; homozygote; human; major clinical study; male; middle aged; non insulin dependent diabetes mellitus; polymerase chain reaction; risk factor; sex; single nucleotide polymorphism; total antioxidant capacity |
| Subjects: | WK Endocrine System |
| Depositing User: | eprints admin |
| Date Deposited: | 19 Dec 2018 12:45 |
| Last Modified: | 13 Jul 2019 10:01 |
| URI: | http://eprints.iums.ac.ir/id/eprint/6691 |
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