Relationship between IL-23R gene polymorphism and susceptibility to acute coronary syndrome
10.3760/cma.j.issn.1009-8158.2019.06.012
- VernacularTitle:IL-23受体基因多态性与急性冠状动脉综合征易感性的关系
- Author:
Dong WANG
1
;
Qian LI
;
Tao LI
;
Chengbin LI
Author Information
1. 长江大学第二临床医学院
- Keywords:
Interleukin-23 receptor;
Single nucleotide polymorphism;
Acute coronary syndrome;
Disease susceptibility
- From:
Chinese Journal of Laboratory Medicine
2019;42(6):458-463
- CountryChina
- Language:Chinese
-
Abstract:
Objective To investigate the relationship between the rs6682925T / C gene polymorphism of interleukin (IL)-23 receptor (IL-23R) gene and susceptibility to acute coronary syndrome (ACS). Methods A case-control study. 180 ACS patients (the disease group) and 90 patients with normal coronary angiography(control group) were selected from January 2017 to April 2018 in jingzhou central hospital. The disease group included 109 males and 71 females,aged (59.95±9.29) years old and the control group included 49 males and 41 females, aged (58.39 ± 9.43) years old. The gene polymorphism of IL-23R gene rs6682925T/C was detected by Sanger sequencing,and serum IL-23R concentration in peripheral blood was detected by ELISA. The statistical analysis methods used include normal distribution test,t test,analysis of variance and chi-square (χ2) test. Unconditional logistic regression analysis of the relationship between IL-23R gene rs6682925T/C polymorphism and susceptibility to ACS. Results There were no significant differences in gender, age, body mass index, apolipoprotein b, total cholesterol and low-density lipoprotein cholesterol between the ACS group and the control group(χ2=0.923, P>0.05;t=1.294, P>0.05;t=-0.574, P>0.05; t=- 0.417, P>0.05). However, the differences in triglyceride, fasting blood glucose, high-density lipoprotein cholesterol,smoking rate,diabetes and hypertension were statistically significant(t=5.411,P<0.05;t=5.828, P<0.05;t=-6.655, P<0.05;χ2=7.738, P<0.05;χ2=13.201, P<0.05;χ2=8.359, P<0.05). Compared with the control group, the IL-23R rs6682925 polymorphic site in ACS group had significant differences in the distribution of TT, CT, CC genotype and C allele frequency (χ2=9.858, P<0.05;χ2=10.833, P<0.05) and the frequency of C allele in the acute coronary syndrome group was significantly higher than that of the control group. In addition, the risk of rs6682925 CC genotype carriers suffer from acute coronary syndrome was 3.261 times that of TT genotype (95％CI:1.553-6.847,P=0.002). Compared with the control group,the serum IL-23R concentration in the peripheral blood of the ACS group was significantly increased [(353.20±140.79) pg/ml vs (187.41±123.36) pg/ml,t=9.495,P<0.01]. Conclusions IL-23R rs6682925 gene polymorphism is associated with genetic susceptibility to ACS, and the rs6682925 CC genotype might act as a risk factor for ACS.
