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Updated: Jul 19, 2025

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Quantification of Atherosclerosis in Mice
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在对病原性APOA5变异异质的患者中,纵向甘油三类表型的变异性
Shehan D Perera1, Jian Wang2, Adam D McIntyre2
1Robarts Research Institute, Schulich School of Medicine and Dentistry, Western University, London, Ontario, Canada; Department of Biochemistry, Schulich School of Medicine and Dentistry, Western University, London, Ontario, Canada.
Journal of clinical lipidology
|August 16, 2023
概括
致病性APOA5变体的异性导致可变的高甘油三血症 (HTG) 表型. 这表明基因易受过高的甘油三,受其他因素的影响.
科学领域:
- 遗传学 是一个遗传学.
- 代谢障碍 代谢障碍 代谢障碍
- 心血管健康 心血管健康
背景情况:
- 在APOA5中双性致病变体会导致家族性胆米克隆血症综合征与严重的高甘油三血症 (HTG).
- 患有单一致病APOA5变体 (异性) 个体的甘油三 (TG) 现型不太清楚.
- APOA5变体在甘油三代谢中起着至关重要的作用.
研究的目的:
- 评估具有单个病原性APOA5变异基因的个体的纵向甘油三 (TG) 现型.
- 了解携带一种致病性APOA5变异的一个副本的临床影响.
主要方法:
- 研究包括来自加拿大安大略省的医疗稳定的门诊患者.
- 参与者有一个罕见的病原性APOA5变异在单个等位基因.
- 包括至少三次连续的禁食TG测量超过>1.5年的随访.
主要成果:
- 七名患者接受了平均5.3年的随访.
- 禁食TG水平在患者内部和患者之间显示出很大的变化.
- 10%的测量结果是正常的,54%的HTG轻度至中度,36%的HTG严重.
结论:
- 致病性APOA5变体的异性与高度可变的TG表型有关.
- 具有一种致病性APOA5变异基因的个体容易受到TG水平升高的影响.
- 二次因素可能会调节高甘油三血症表型的严重程度.
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