ArticleArchives of endocrinology and metabolism2021
Factors associated to serum paraoxonase 1 activity in patients with cardiovascular disease.
Article in Archives of endocrinology and metabolism, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.
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Who cites it
4 citing papers in PubMed, 6 citations in OpenAlex.
- HDL-Associated Specific Paraoxonase-1 Activity Is Linked to Atherogenic Lipoprotein Measures in a High Cardiovascular Risk Population: A Cross-Sectional Study.Antioxidants (Basel, Switzerland) · 2026Article
- Modulatory role of blackberry fruit standardized extract on brain redox status and insulin signaling in type 2 diabetic rats.Molecular biology reports · 2026Article
- Calcitriol Induces Paraoxonase 1 Expression in HepG2 Cells: Possible Involvement of VDR-Dependent and Alternative Pathways.International journal of molecular sciences · 2025Article
- Lecithin-cholesterol acyltransferase and paraoxonase-1 levels in atherosclerotic cardiovascular disease patients in Nigeria.African journal of laboratory medicine · 2024Article
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Authors and funding
9 authors at 2 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
objectiveParaoxonase 1 (PON1) is an enzyme that has antioxidant potential, which confers a protective effect against the atherosclerotic process. However, studies associating genetics, dietary patterns and PON1 activity in individuals with cardiovascular disease (CVD) are scarce. Thus, the aim of the current study was to evaluate the influence of dietary factors on serum PON1 in CVD patients.
methodsCross-sectional, sub-study of the BALANCE Program Trial. All patients aged 45 years or older and had evidence of established atherosclerotic disease in the preceding 10 years. Body weight, height, waist circumference, blood pressure, lipid profile and fasting glucose were collected. Food intake was assessed with 24-h dietary recall. Data was analyzed using SAS University Edition and a P value ≤ 0.05 was considered statistically significant. Sample was divided into three groups, according to the PON1 T(-107)C genotype (CC, CT and TT) and serum PON1 activity (Low, Medium, High).
resultsThere were no genotype differences for major factors. However, the systolic blood pressure was lower for CT individuals (p<0.05). Intake of cholesterol, saturated fatty acids (SFA) and monounsaturated fatty acids (MUFAS) was higher in patients with lower PON1 activity. Lipid ingestion tended to be higher in patients with lower PON1 activity (p=0.08). In the multivariate logistic regression model, SFA intake (P=0.03), genotype (P=0.09), gender (P=0.04), age (P=0.07) and carbohydrate intake (P=0.16) contributed the most to the serum PON1 activity.
conclusionBased on these findings, nutritional guidance for these patients becomes essential, since dietary components interact with serum PON1 activity more than genotype.
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