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[Association of the -c.108C>T and c.192Q>R polymorphisms of the PON1 gene with preeclampsia among Chinese women].
- Source :
-
Zhonghua yi xue yi chuan xue za zhi = Zhonghua yixue yichuanxue zazhi = Chinese journal of medical genetics [Zhonghua Yi Xue Yi Chuan Xue Za Zhi] 2024 Jul 10; Vol. 41 (7), pp. 866-871. - Publication Year :
- 2024
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Abstract
- Objective: To assess the association of -c.108C>T and c.192Q>R polymorphisms of paraoxonase 1 (PON1) gene with preeclampsia (PE) and the influence of genotypes on the metabolic and oxidative stress indexes among Chinese women.<br />Methods: This case-control study has included 334 patients with PE and 1337 healthy pregnant women. The -c.108C>T and c.192Q>R genotypes were determined by PCR and restriction fragment length polymorphism method. Metabolic and oxidative stress parameters were also analyzed.<br />Results: No statistical difference in the genotypic and allelic frequencies for the -c.108C>T and c.192Q>R polymorphisms of the PON1 gene was found between the PE patients and the healthy controls (P > 0.05). Nevertheless, the 192Q-108T haplotype of these polymorphisms was associated with an increased risk of PE (P = 0.007). Total antioxidant capacity (TAC) and atherosderosis index were higher in patients with the -108TT genotype compared with those with a CT genotype (P < 0.05); whilst total oxidant status was lower in patients with a CT genotype compared with those with a CC genotype (P = 0.036). Malondialdehyde level was higher in patients with a 192RR genotype compared with those with a QQ genotype (P = 0.019). TAC level was higher in patients with a RR genotype compared with those with a QR genotype (P = 0.015).<br />Conclusion: The 192Q-108T haplotype of the PON1 gene is associated with the risk for PE. These polymorphisms may be associated with abnormal lipid metabolism and oxidative stress among Chinese PE patients.
Details
- Language :
- Chinese
- ISSN :
- 1003-9406
- Volume :
- 41
- Issue :
- 7
- Database :
- MEDLINE
- Journal :
- Zhonghua yi xue yi chuan xue za zhi = Zhonghua yixue yichuanxue zazhi = Chinese journal of medical genetics
- Publication Type :
- Academic Journal
- Accession number :
- 38946375
- Full Text :
- https://doi.org/10.3760/cma.j.cn511374-20230515-00287