Association of NLRP3 gene polymorphism with hypertension and carotid atherosclerosis in patients of Xinjiang Kazakh nationality
Ma Xiuying
Zhang Yuanming
Dai Chen
Wang Mengru
Guo Xiaoya
Abstract：Objective To study the association of NLRP3 gene polymorphism with primary hyper tension (PH) and carotid atherosclerosis (CA) in patients of Xinjiang Kazakh nationality.Methods Three hundred and fifty PH patients of Xinjiang Kazakh nationality were divided into CA group (n=150) and CA-free group (n=200) with 200 Xinjiang Kazakh nationality people undergoing physical examination served as a control group in this study.Their NLRP3 rs10754558 genotypes and alleles were detected using the Tapman probe method and their serum IL-1β level was measured by ELISA.Results The detection rate of rs10754558 genotypes and alleles was significantly higher in CA group than in control group (20.0％ vs 9.0％,43.0％ vs 34.8％,P＜0.05).No significant difference was found in NLRP3 gene types and G alleles between the two groups (P＞ 0.05).The serum IL-1β level was significantly higher in CA and CA-free groups than in control group (2.79±0.83 ng/L and 2.82±0.92 ng/L vs 2.21±0.91 ng/L,P＜0.05) and in GG gene type carriers of CA and CA-free groups than in those of control group (3.40±± 0.37 ng/L and 3.35±0.43 ng/L vs 2.21±0.90 ng/L,P＜0.05).Conclusion NLRP3 rs10754558 gene polymorphism is associated with genetic susceptibility to hypertension and carotid atherosclerosis in patients of Xinjiang Kazakh nationality.
Keywords：polymorphismgenetichypertensioncarotid artery diseasesatherosclerosisgene frequencyinterleukin-1 beta
Publication Date：2018-01-01
Pages：4( 24-27 )