脱脂症和衰老:血动脉质指数 (AIP) 和衰老加速之间的非线性关联
QianKun Yang1, XianJie Zhu2,3, Li Zhang4,5
1National & Regional United Engineering Lab of Tissue Engineering, Department of Orthopedics, Southwest Hospital, Army Medical University, No.29 Gaotanyan St., Shapingba District, Chongqing, 400038, China. yqk1991@tmmu.edu.cn.
Cardiovascular diabetology
|April 25, 2025
概括
升高的等离子体无氧原体指数 (AIP) 与美国成年人加速的生物衰老有关. 这一发现表明,AIP可能是评估衰老速度的有用生物标志物.
科学领域:
- 生物医学科学 生物医学科学
- 老年学是一门学科.
- 心血管健康 心血管健康
背景情况:
- 脱脂症显著影响生物衰老过程.
- 从甘油三和HDL-C水平计算的等离子体热指数 (AIP) 是一种关键的失脂症生物标志物.
- AIP与生物衰老之间的关联需要进一步研究.
研究的目的:
- 检查美国成年人口中AIP和生物衰老之间的关系.
- 评估AIP作为加速衰老的潜在指标.
主要方法:
- 来自NHANES数据库的4471名美国成年人的分析.
- 使用表型年龄加速 (PhenoAgeAccel) 评估生物衰老.
- 应用多变量回归,RCS分析,调解分析和网络药理学.
主要成果:
- 一个单位的AIP增长与PhenoAgeAccel的1.820年增长相关.
- 在AIP和PhenoAgeAccel之间观察到非线性关系,HOMA-IR调解了这一关联的39.21%.
- 网络药理学确定了关键的分子标和途径,涉及与失脂症相关的衰老加速.
结论:
- 较高的AIP与加速的生物衰老有显著的关联.
- AIP可以作为评估加速衰老的有价值的预测指标.
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