PMID- 29734056 OWN - NLM STAT- MEDLINE DCOM- 20191023 LR - 20221207 IS - 1096-0023 (Electronic) IS - 1043-4666 (Linking) VI - 110 DP - 2018 Oct TI - Promoter variants of TNF-alpha rs1800629 and IL-10 rs1800871 are independently associated with the susceptibility of coronary artery disease in north Indian. PG - 131-136 LID - S1043-4666(18)30188-1 [pii] LID - 10.1016/j.cyto.2018.04.035 [doi] AB - BACKGROUND: Tumor necrosis factor-alpha (TNF-alpha) 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-alpha 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-alpha and IL-10 variant allele on various markers of the CAD and to study its relation with circulating TNF-alpha and IL-10 levels. METHODS: The -308 G/A & -238 G/A of TNF-alpha 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-alpha 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. 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-alpha -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-alpha 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. CONCLUSION: Our results suggest that the TNF-alpha G-308A polymorphism independently associated with DBP, cholesterol, triglyceride, LDL, TNF-alpha and IL-10 levels which may be leads to the development of coronary artery disease of North Indians. CI - Copyright (c) 2018. Published by Elsevier Ltd. FAU - Kumari, Reena AU - Kumari R AD - Department of Biochemistry, KGMU, Lucknow 226003, India; Department of Zoology, University of Lucknow, Lucknow 226007, India. Electronic address: reena.xlnet@gmail.com. FAU - Kumar, Sandeep AU - Kumar S AD - Department of Clinical Immunology, SGPGIMS, Lucknow 226014, India. FAU - Ahmad, Mohammad Kaleem AU - Ahmad MK AD - Department of Biochemistry, KGMU, Lucknow 226003, India. Electronic address: mohdkaleemahmad@kgmcindia.edu. FAU - Singh, Rajeev AU - Singh R AD - Department of Biochemistry, KGMU, Lucknow 226003, India. FAU - Kant Kumar, Shashi AU - Kant Kumar S AD - Department of Clinical Immunology, SGPGIMS, Lucknow 226014, India. FAU - Pradhan, Akshayaya AU - Pradhan A AD - Department of Cardiology, KGMU, Lucknow 226003, India. FAU - Chandra, Sharad AU - Chandra S AD - Department of Cardiology, KGMU, Lucknow 226003, India. FAU - Kumar, Sudhir AU - Kumar S AD - Department of Zoology, University of Lucknow, Lucknow 226007, India. LA - eng PT - Journal Article PT - Research Support, Non-U.S. Gov't DEP - 20180504 PL - England TA - Cytokine JT - Cytokine JID - 9005353 RN - 0 (Biomarkers) RN - 0 (IL10 protein, human) RN - 0 (Tumor Necrosis Factor-alpha) RN - 130068-27-8 (Interleukin-10) SB - IM MH - Alleles MH - Asian People/*genetics MH - Biomarkers MH - Case-Control Studies MH - Coronary Artery Disease/*genetics MH - Female MH - Gene Frequency/genetics MH - Genetic Predisposition to Disease/*genetics MH - Genotype MH - Humans MH - India MH - Interleukin-10/*genetics MH - Male MH - Middle Aged MH - Polymorphism, Single Nucleotide/*genetics MH - Promoter Regions, Genetic/*genetics MH - Tumor Necrosis Factor-alpha/genetics OTO - NOTNLM OT - CAD OT - ELISA OT - IHD OT - Pathophysiology OT - Real time PCR EDAT- 2018/05/08 06:00 MHDA- 2019/10/24 06:00 CRDT- 2018/05/08 06:00 PHST- 2017/11/27 00:00 [received] PHST- 2018/04/26 00:00 [revised] PHST- 2018/04/28 00:00 [accepted] PHST- 2018/05/08 06:00 [pubmed] PHST- 2019/10/24 06:00 [medline] PHST- 2018/05/08 06:00 [entrez] AID - S1043-4666(18)30188-1 [pii] AID - 10.1016/j.cyto.2018.04.035 [doi] PST - ppublish SO - Cytokine. 2018 Oct;110:131-136. doi: 10.1016/j.cyto.2018.04.035. Epub 2018 May 4.