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Promoter variants of TNF-α rs1800629 and IL-10 rs1800871 are independently associated with the susceptibility of coronary artery disease in north Indian.
- Source :
-
Cytokine [Cytokine] 2018 Oct; Vol. 110, pp. 131-136. Date of Electronic Publication: 2018 May 04. - Publication Year :
- 2018
-
Abstract
- Background: Tumor necrosis factor-alpha (TNF-α) are considered as a pro inflammatory and interleukin-10 (IL-10) anti inflammatory have been shown to predict the risk of incident of coronary artery disease (CAD). The polymorphism at promoter of TNF-α and IL-10 has been shown to increase transcriptional activity of the gene and play a important role in patho physiology of CAD. Aim of present study is to examine the impact of the TNF-α and IL-10 variant allele on various markers of the CAD and to study its relation with circulating TNF-α and IL-10 levels.<br />Methods: The -308 G/A & -238 G/A of TNF-α and -1082 G/A & -819 C/T of IL-10 gene polymorphism has been studied in 301 diagnosed CAD subjects (Age 51.50 ± 9.28; BMI 25.30 ± 3.58) and 305 healthy controls (Age 51.57 ± 9.50; BMI 24.06 ± 7.26). These polymorphism of TNF-α and IL-10 were detected by real time PCR by using Taqman SNP genotyping assay. Furthermore serum TNF-alpha and IL-10 levels were also measured by ELISA.<br />Results: Allelic and genotypic frequencies did not deviate from Hardy-Weinberg equilibrium in the controls (p > 0.05). On allele contrast, significant association with susceptibility to CAD was detected with polymorphisms in TNF-α -308 G/A, that variant genotype GA + AA (dominant model) (p = 0.030: OR = 1.61: 95% CI = 1.06-2.44) and variant allele (A) (p = 0.006: OR = 1.71: 95% CI = 1.17-2.51) of TNF-α 308 G/A gene was significant highly observed in the cases as compared to control group. Furthermore, variant genotype CT + TT (dominant model) (p = 0.004: OR = 1.62: 95% CI = 1.17-2.24) and variant allele (T) (p < 0.001: OR = 1.49: 95% CI = 1.17-1.89) of IL-10 -819 C/T gene was significant highly observed in the cases as compared to control group.<br />Conclusion: Our results suggest that the TNF-α G-308A polymorphism independently associated with DBP, cholesterol, triglyceride, LDL, TNF-α and IL-10 levels which may be leads to the development of coronary artery disease of North Indians.<br /> (Copyright © 2018. Published by Elsevier Ltd.)
- Subjects :
- Alleles
Biomarkers
Case-Control Studies
Female
Gene Frequency genetics
Genotype
Humans
India
Male
Middle Aged
Tumor Necrosis Factor-alpha genetics
Asian People genetics
Coronary Artery Disease genetics
Genetic Predisposition to Disease genetics
Interleukin-10 genetics
Polymorphism, Single Nucleotide genetics
Promoter Regions, Genetic genetics
Subjects
Details
- Language :
- English
- ISSN :
- 1096-0023
- Volume :
- 110
- Database :
- MEDLINE
- Journal :
- Cytokine
- Publication Type :
- Academic Journal
- Accession number :
- 29734056
- Full Text :
- https://doi.org/10.1016/j.cyto.2018.04.035