1. Association of the S2 allele of the SstI polymorphism in the apoC3 gene with plasma apoCIII interacts with unfavorable lipid profiles to contribute to atherosclerosis in the Li ethnic group in China
- Author
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Lin Chen, Lihui Ma, Hui Liu, Yueli Liu, Minzeng Sun, and Tiansong Wang
- Subjects
Male ,0301 basic medicine ,China ,medicine.medical_specialty ,Apolipoprotein B ,Clinical chemistry ,Endocrinology, Diabetes and Metabolism ,Clinical Biochemistry ,Population ,030204 cardiovascular system & hematology ,Biology ,03 medical and health sciences ,0302 clinical medicine ,Endocrinology ,Asian People ,Internal medicine ,Genotype ,medicine ,Humans ,Genetic Predisposition to Disease ,Allele ,education ,lcsh:RC620-627 ,Allele frequency ,Triglycerides ,Aged ,Genetics ,Apolipoprotein C-III ,education.field_of_study ,Polymorphism, Genetic ,Apolipoprotein A-I ,Research ,S2 allele ,Biochemistry (medical) ,Lipid metabolism ,Middle Aged ,Atherosclerosis ,lcsh:Nutritional diseases. Deficiency diseases ,030104 developmental biology ,Apolipoprotein B-100 ,biology.protein ,Female ,ApoCIII ,Lipidology - Abstract
Background The SstI polymorphism in the apolipoprotein 3 gene (apoC3) has been identified in many ethnic groups. In addition, the S2 allele of the SstI polymorphism is shown to be associated with increased plasma triglyceride (TG) levels. Plasma apoCIII is an important atherogenic factor, which interrupts lipid metabolism and is positively associated with plasma TG levels. However, the existence of the SstI polymorphism in the Li ethnic group in China remains to be confirmed. The relationship between the S2 allele of the SstI polymorphism and plasma apoCIII or TG and their roles in atherosclerosis are also unknown. Methods A cohort of 628 participants was recruited (316 atherosclerotic patients and 312 healthy controls) from both the Li and Han ethnic groups. Blood samples were obtained to evaluate the SstI polymorphism in the apoC3 and lipid profiles. Chi-squared and t-tests and multiple unconditional logistic regression were employed to analyze the genotypic and allelic frequencies and lipid profiles using SPSS version 20.0 software. Results The SstI polymorphism in the apoC3 was identified in the Li ethnic group. The S2 allele and plasma apoCIII and TG levels were associated with the development of atherosclerosis (P
- Published
- 2017
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