皮里多克萨尔5'-酸盐 (PLP) 与脂质样本的关联:基于人口的队列研究
Ru-Yang Zhang1, Yue Chen2, Xin-Qi Yan2
1Department of Neurology, Suzhou Wuzhong People's Hospital, Suzhou, China.
Frontiers in nutrition
|March 13, 2025
概括
皮里多克萨尔5'-酸盐 (PLP) 与LDL胆固醇相反相关,与HDL胆固醇相对相关. 这些发现表明,PLP补充可能有助于预防心血管和代谢疾病,特别是在糖尿病患者和不饮酒者中.
科学领域:
- 生物化学 生物化学
- 营养科学 营养科学
- 公共卫生 公共卫生
背景情况:
- 酸 (PLP) 是维生素B6的活性形式.
- 脂质配置文件,包括LDL-C和HDL-C,是心血管健康的关键指标.
- 了解PLP与脂质代谢之间的关系对于预防代谢性疾病至关重要.
研究的目的:
- 调查成年人中皮里多克萨尔5-酸盐 (PLP) 水平和脂质配置文件之间的相关性.
- 分析PLP与低密度脂蛋白胆固醇 (LDL-C) 和高密度脂蛋白胆固醇 (HDL-C) 之间的关联.
- 探索PLP-脂质关系中的潜在非线性动态和子组变异.
主要方法:
- 利用来自国家健康和营养检查调查 (NHANES) 数据库 (2005-2010) 的6,459名成年参与者 (20岁以上) 的数据.
- 采用加权,多变量逻辑回归和限制立方线 (RCS) 方法.
- 进行相互作用分析以评估人口统计学变化和子组影响 (例如,糖尿病患者,不饮酒者).
主要成果:
- PLP水平与LDL-C度有显著的反相关 (17.7%的减少,每单位增加PLP).
- PLP水平与HDL-C有显著的正相关性,每单位增加高HDL-C的概率增加1.952倍.
- PLP和HDL-C之间的关系非线性,在糖尿病患者和不饮酒者中观察到更强的正相关性.
结论:
- PLP水平与LDL-C相反相关,与HDL-C相对积极相关.
- 这些发现突显了PLP补充剂在管理脂质配置文件方面的潜力.
- PLP可以作为预防心血管和代谢疾病的预防策略,特别是在特定的子组中.
更多相关视频
07:29Cell-free Biochemical Fluorometric Enzymatic Assay for High-throughput Measurement of Lipid Peroxidation in High Density Lipoprotein
Published on: October 12, 2017
9.2K
11:06Network Pharmacology Prediction and Metabolomics Validation of the Mechanism of Fructus Phyllanthi against Hyperlipidemia
Published on: April 7, 2023
1.9K
相关概念视频
01:25Blood Studies for Cardiovascular System III: Serum Lipid Profile
111
Understanding serum lipids is crucial for maintaining cardiovascular health and preventing heart disease and stroke.
Serum lipids are fats and fatty substances in the blood and are crucial for various bodily functions, including energy storage, cellular structure, and hormone production. Serum lipids consist of cholesterol, triglycerides, and phospholipids.
Cholesterol is a soft, fat-like substance found in all body cells. It is crucial for producing hormones, vitamin D, and substances that aid...
Serum lipids are fats and fatty substances in the blood and are crucial for various bodily functions, including energy storage, cellular structure, and hormone production. Serum lipids consist of cholesterol, triglycerides, and phospholipids.
Cholesterol is a soft, fat-like substance found in all body cells. It is crucial for producing hormones, vitamin D, and substances that aid...
111
01:31Lipid-derived Compounds in the Human Body
4.3K
Fats and lipids are crucial components in the human body. Some lipid-derived compounds, such as fat-soluble vitamins, eicosanoids, lipoproteins, and glycolipids, also play unique roles to support various biological processes .
Fat-soluble Vitamins
Fat-soluble vitamins, including vitamins A, D, E, and K, are required in minimal quantities, but their deficiencies can lead to severely abnormal physiological conditions. For example, vitamin A deficiency can cause night blindness, dry skin,...
Fat-soluble Vitamins
Fat-soluble vitamins, including vitamins A, D, E, and K, are required in minimal quantities, but their deficiencies can lead to severely abnormal physiological conditions. For example, vitamin A deficiency can cause night blindness, dry skin,...
4.3K
01:28Overview of Fatty Acid Metabolism
30.1K
Lipids also are sources of energy that power cellular processes. Like carbohydrates, lipids are composed of carbon, hydrogen, and oxygen, but these atoms are arranged differently. Most lipids are nonpolar and hydrophobic. Major types include fats and oils, waxes, phospholipids, and steroids.
Fatty acids are catabolized in a process called beta-oxidation, which takes place in the matrix of the mitochondria and converts their fatty acid chains into two-carbon units of acetyl groups. The acetyl...
Fatty acids are catabolized in a process called beta-oxidation, which takes place in the matrix of the mitochondria and converts their fatty acid chains into two-carbon units of acetyl groups. The acetyl...
30.1K
01:18Lipids: Dietary Sources and Requirements
638
Lipids are an essential component of a balanced human diet. Triglycerides, which make up the majority of dietary lipids, are found in both saturated fats—commonly present in meat, dairy products, and certain tropical plants like coconut, and hydrogenated oils such as margarine and baking shortenings (trans fats)—and unsaturated fats, which are abundant in seeds, nuts, olive oil, and most vegetable oils. The main sources of cholesterol include egg yolks, various meats and organ...
638
01:35Asymmetric Lipid Bilayer
7.1K
Biological membranes show uneven distribution of different types of lipids in the inner and outer layers, resulting in transverse asymmetric membranes. The treatment of the erythrocyte membrane with the enzyme phospholipase confirmed the asymmetric nature of the lipid bilayer. The enzyme hydrolyzes lipids into fatty acids and hydrophilic groups. The phospholipase acts only on the outer layer of the membrane, while the inner layer remains intact. The phospholipase treatment resulted in 80%...
7.1K