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Zhang X, Lin G, Zhang Q, Wu H, Xu W, Wang Z, He Z, Su L, Zhuang Y, Gong A. The rs3918188 and rs1799983 loci of eNOS gene are associated with susceptibility in patients with systemic lupus erythematosus in Northeast China. Sci Rep 2024; 14:20803. [PMID: 39242633 PMCID: PMC11379712 DOI: 10.1038/s41598-024-70711-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/20/2023] [Accepted: 08/20/2024] [Indexed: 09/09/2024] Open
Abstract
To investigate the association between single nucleotide polymorphism (SNP) at the rs3918188, rs1799983 and rs1007311 loci of the endothelial nitric oxide synthase (eNOS) gene and genetic susceptibility to systemic lupus erythematosus (SLE) in northeastern China. The base distribution of eNOS gene rs3918188, rs1799983 and rs1007311 in 1712 human peripheral blood samples from Northeast China was detected by SNaPshot sequencing technology. The correlation between genotype, allele and gene model of these loci of the eNOS gene and the genetic susceptibility to SLE was investigated by logistic regression analysis. The results of the differences in the frequency distribution of their gene models were visualised using R 4.3.2 software. Finally, HaploView 4.2 software was used to analyse the relationship between the haplotypes of the three loci mentioned above and the genetic susceptibility to SLE. A multifactor dimensionality reduction (MDR) analysis was used to determine the best SNP-SNP interaction model. The CC genotype and C allele at the rs3918188 locus may be a risk factor for SLE (CC vs AA: OR = 1.827, P < 0.05; C vs A: OR = 1.558, P < 0.001), and this locus increased the risk of SLE in the dominant model and the recessive model (AC + CC vs AA: OR = 1.542, P < 0.05; CC vs AA + AC: OR = 1.707, P < 0.001), while the risk of SLE was reduced in the overdominant model (AC vs AA + CC: OR = 0.628, P < 0.001). The GT genotype and T allele at locus rs1799983 may be a protective factor for SLE (GT vs GG: OR = 0.328, P < 0.001; T vs G: OR = 0.438, P < 0.001) and this locus reduced the risk of SLE in the overdominant model (GT vs GG + TT: OR = 0.385, P < 0.001). There is a strong linkage disequilibrium between the rs1007311 and rs1799983 loci of the eNOS gene. Among them, the formed haplotype AG increased the risk of SLE compared to GG. AT and GT decreased the risk of SLE compared to GG. In this study, the eNOS gene rs3918188 and rs1799983 loci were found to be associated with susceptibility to SLE. This helps to deeply explore the mechanism of eNOS gene and genetic susceptibility to SLE. It provides a certain research basis for the subsequent exploration of the molecular mechanism of these loci and SLE, as well as the early diagnosis, treatment and prognosis of SLE.
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Affiliation(s)
- Xuan Zhang
- College of Traditional Chinese Medicine, Hainan Medical University, Haikou, 571199, China
| | - Guiling Lin
- College of Traditional Chinese Medicine, Hainan Medical University, Haikou, 571199, China
| | - Qi Zhang
- Heilongjiang Academy of Chinese Medicine, Harbin, 150036, Heilongjiang, China
| | - Huitao Wu
- Heilongjiang Academy of Chinese Medicine, Harbin, 150036, Heilongjiang, China
| | - Wenlu Xu
- College of Traditional Chinese Medicine, Hainan Medical University, Haikou, 571199, China
| | - Zhe Wang
- College of Traditional Chinese Medicine, Hainan Medical University, Haikou, 571199, China
| | - Ziman He
- Heilongjiang Academy of Chinese Medicine, Harbin, 150036, Heilongjiang, China
| | - Linglan Su
- Heilongjiang Academy of Chinese Medicine, Harbin, 150036, Heilongjiang, China
| | - Yanping Zhuang
- International Research Center for Aging and Cancer, Hainan Medical University, Haikou, 571199, Hainan, China.
| | - Aimin Gong
- College of Traditional Chinese Medicine, Hainan Medical University, Haikou, 571199, China.
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Katkam SK, Indumathi B, Tasneem FS, Rajasekhar L, Kutala VK. Impact of eNOS 27-bp VNTR (4b/a) gene polymorphism with the risk of Systemic Lupus Erythematosus in south Indian subjects. Gene 2018. [DOI: 10.1016/j.gene.2018.03.021] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/17/2022]
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Lee YH, Bae S. Associations between eNOS polymorphisms and susceptibility to systemic lupus erythematosus and rheumatoid arthritis: a meta-analysis. Z Rheumatol 2016; 76:708-715. [DOI: 10.1007/s00393-016-0157-4] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/22/2023]
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Sandoughi M, Salimi S, Zakeri Z, Darbandi EJ, Jahantigh M, Moudi B. Association of eNOS gene polymorphisms and systemic lupus erythematosus in southeast Iran. Int J Rheum Dis 2015; 19:606-12. [PMID: 25639502 DOI: 10.1111/1756-185x.12510] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
BACKGROUND AND OBJECTIVES Systemic lupus erythematosus (SLE) is a chronic autoimmune disease with unknown etiology. Genetic and environmental factors play important roles in the pathogenesis of SLE. The primary objective of this study was to investigate the possible association of eNOS gene intron 4b/a, Glu298Asp and T-786C polymorphisms with SLE in southeast Iran populations. PATIENTS AND METHODS This was a case-control study comparing eNOS polymorphisms in 106 SLE patients and 196 age- and sex-matched healthy controls. The 4b/a, Glu298Asp and T-786C polymorphisms were analyzed using polymerase chain reaction and restriction fragment length polymorphism. RESULTS Our findings indicated that the 4b/a polymorphism was associated with SLE, and the risk of SLE was 3.5- and 1.75-fold higher in patients with aa and ba genotypes than in patients with bb genotype. No association was observed between Glu298Asp and T-786C polymorphisms and SLE. There were no differences in eNOS gene polymorphisms between the Balouch and Fars population. CONCLUSION Statistically significant differences were observed in genotypes and allele frequencies of 4b/a polymorphism between patients with SLE and healthy controls in southeast Iran.
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Affiliation(s)
- Mahnaz Sandoughi
- Department of Internal Medicine, Ali-EbneAbitaleb Hospital, Zahedan University of Medical Sciences, Zahedan, Iran.,Clinical Research Development Center, Zahedan University of Medical Sciences, Zahedan, Iran
| | - Saeedeh Salimi
- Cellular and Molecular Research Center, Zahedan University of Medical Sciences, Zahedan, Iran.,Department of Clinical Biochemistry, School of Medicine, Zahedan University of Medical Sciences, Zahedan, Iran
| | - Zahra Zakeri
- Department of Internal Medicine, Ali-EbneAbitaleb Hospital, Zahedan University of Medical Sciences, Zahedan, Iran.,Clinical Research Development Center, Zahedan University of Medical Sciences, Zahedan, Iran
| | - Ebrahim Jahani Darbandi
- Department of Internal Medicine, Ali-EbneAbitaleb Hospital, Zahedan University of Medical Sciences, Zahedan, Iran
| | - Mehdi Jahantigh
- Department of Pathology, Ali-EbneAbitaleb Hospital, Zahedan University of Medical Sciences, Zahedan, Iran
| | - Bita Moudi
- Cellular and Molecular Research Center, Zahedan University of Medical Sciences, Zahedan, Iran
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Associations between eNOS polymorphisms and susceptibility to systemic lupus erythematosus: a meta-analysis. Inflamm Res 2011; 61:135-41. [PMID: 22105628 DOI: 10.1007/s00011-011-0397-3] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/12/2011] [Revised: 10/05/2011] [Accepted: 10/29/2011] [Indexed: 10/15/2022] Open
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