代谢相关途径基因变异与双A暴露对血清脂质谱的相互作用
Heng He1, Fuwei Zhang2, Shuang Zhou3
1Department of Epidemiology and Biostatistics and Ministry of Education Key Lab of Environment and Health, School of Public Health, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430030, China; Department of Epidemiology and Health Statistics, School of Public Health, Fujian Medical University, Fuzhou, China.
双甲 (BPA) 暴露可能会改变脂质代谢. 这项研究发现,BPA
科学领域:
- 环境健康 环境健康
- 代谢学 代谢学 代谢学
- 遗传学 遗传学 是一个
背景情况:
- 双甲 (BPA) 是一种环境化学物质,可以代谢,并可能破坏正常的脂质代谢.
- 了解BPA暴露,遗传因素和血清脂质概况之间的关系对于公共卫生至关重要.
研究的目的:
- 为了研究双甲 (BPA) 暴露与血清脂质概况之间的关联.
- 探索BPA暴露与脂质谱上的代谢相关基因之间的潜在相互作用.
主要方法:
- 这是一项两阶段的研究,涉及中国武汉955名中年和老年参与者.
- 测量了尿液中的BPA水平,并进行了 ln-转化. 分析了412种与代谢相关的基因变异,以寻找基因-BPA相互作用.
- 使用多重线性回归来评估BPA与血清脂质基因之间的相互作用.
主要成果:
- 双甲 (BPA) 暴露与降低高密度脂蛋白胆固醇 (HDL-C) 有关.
- 观察到BPA和IGFBP7 rs9992658基因变异之间存在显著的相互作用,影响HDL-C水平.
- BPA和HDL-C之间的反向关联特定于具有rs9992658AA基因型的个体.
结论:
- 对双A (BPA) 和与代谢相关的基因IGFBP7 (rs9992658) 的环境暴露之间的相互作用会影响血清高密度脂蛋白胆固醇 (HDL-C) 水平.
- IGFBP7的遗传变异可能会改变BPA对脂质代谢的影响,突出显示了与心血管健康相关的基因环境相互作用.
更多相关视频
08:28Assessment of the Effects of Endocrine Disrupting Compounds on the Development of Vertebrate Neural Network Function Using Multi-electrode Arrays
Published on: April 26, 2018
07:39A Murine Pancreatic Islet Cell-based Screening for Diabetogenic Environmental Chemicals
Published on: June 25, 2018
相关概念视频
Factors Affecting Drug Biotransformation: Biological
Species differences: Variations in enzyme systems across species can cause disparities in drug metabolism. For instance, humans may metabolize certain drugs faster than rodents, altering therapeutic effects.
Strain differences: Genetic variations within a species can result in differing enzyme activity, impacting drug response and toxicity. For example, some mouse strains may...
Factors Affecting Drug Biotransformation: Physicochemical and Chemical Properties of Drugs
The drug's acidity or basicity is essential in...
Overview of Lipid Metabolism
Lipolysis: The Breakdown of Lipids:
Lipolysis is the process of breaking down lipids, particularly triglycerides, into glycerol and fatty acids. This process typically occurs in the adipose tissue and is triggered by various hormones, including glucagon and...
Phase I Reactions: Oxidation of Aliphatic and Aromatic Carbon-Containing Systems
Oxidation reactions are fundamental in aromatic carbon-containing systems. An example is the hydroxylation of phenobarbital, a process that transforms it into...
Drug Biotransformation: Overview
Drug Metabolism: Phase I Reactions
