人体内脏脂肪组织中的ANGPTL8表达与体重指数的正相关性
Shiau-Mei Chen1, Tse-Ying Huang2, Wei-Jei Lee3
1Department of Internal Medicine, National Taiwan University Hospital, Taipei, Taiwan.
Journal of the Formosan Medical Association = Taiwan yi zhi
|January 8, 2024
概括
内脏脂肪组织 (VAT) 血管类蛋白8 (ANGPTL8) 表达在肥胖症中升高,与BMI相关. 这表明ANGPTL8可能在肥胖病理生理学中发挥作用,可能提供一个新的治疗点.
科学领域:
- 内分泌学 在内分泌学.
- 代谢研究研究 代谢研究
- 脂肪组织生物学 脂肪组织生物学
背景情况:
- 血管类蛋白8 (ANGPTL8) 是脂质代谢的关键调节者.
- 研究肥胖和非肥胖个体之间的脂肪组织储存中的ANGPTL8表达差异对于了解代谢健康至关重要.
研究的目的:
- 为了比较肥胖和非肥胖受试者在皮下脂肪组织 (SAT) 和内脏脂肪组织 (VAT) 中的ANGPTL8表达.
- 探索ANGPTL8表达和代谢参数,包括体重指数 (BMI) 之间的相关性.
主要方法:
- 脂肪组织样本 (SAT和VAT) 来自接受手术的患者.
- ANGPTL8和其他代谢标记物的基因表达水平使用实时定量PCR量化.
- 使用了统计分析,包括皮尔森的相关性和物流回归.
主要成果:
- 与非肥胖个体相比,肥胖个体在增值税中ANGPTL8的表达显著更高 (P=0.0096).
- 增值税ANGPTL8表达与BMI正相关 (r=0.1169,P<0.05) 并与肥胖独立相关.
- 在SAT和VAT中,ANGPTL8表达与阿迪波内克丁 (APM1) 表达呈负相关性.
结论:
- 在内脏脂肪组织中增加的ANGPTL8水平与肥胖和更高的BMI有关.
- 这些发现凸显了ANGPTL8在肥胖病原发生过程中的潜在作用.
- ANGPTL8可能是肥胖管理的新型治疗点.
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