基于UHPLC-MS/MS的血非向性脂质组分析,用于糖尿病患者的血分析,结合高尿素血
Youqiong Xu1,2, Yitao Zhu1,2, Qihui Chen1,2
1The Affiliated Fuzhou Center for Disease Control and Prevention of Fujian Medical University, Fuzhou, China.
Frontiers in molecular biosciences
|December 1, 2025
概括
患有糖尿病和高尿血症 (DH) 的患者与单独患有糖尿病 (DM) 或健康对照患者相比,表现出明显的脂质特征. 关键的代谢途径,如糖脂和糖脂代谢在DH患者显著改变.
科学领域:
- 代谢学 代谢学 代谢学
- 利皮多米克 (Lipidomics) 是一种消化剂.
- 生物化学 生物化学
背景情况:
- 糖尿病 (DM) 是一个全球性的健康问题.
- 高尿路血常常与DM并存,可能会使结果恶化.
- 了解结合糖尿病和高尿血症 (DH) 的代谢差异至关重要.
研究的目的:
- 为了比较患有DH,DM的患者和健康对照的脂质代谢物概况.
- 为了确定特定的脂质变化在DH.
- 阐明与DH相关的脂质代谢途径的变化.
主要方法:
- 使用超高性能液体染色学-并联质谱学 (UHPLC-MS/MS) 的非向性脂组学.
- 统计分析包括学生的t测试,折叠变换,主要组件分析 (PCA) 和正交部分最小平方差分分析 (OPLS-DA).
- 使用MetaboAnalyst 5.0.0进行路径分析.
主要成果:
- 在DH,DM和健康的对照组中,脂质组形状的显著分离.
- 与对照人群相比,在DH患者中鉴定出31种显著改变的脂质代谢物.
- 提升甘油三,酸乙醇胺和酸胆的调节;降低酸氨基醇的调节.
- 在肝炎患者中,糖脂和糖脂代谢途径的乱.
结论:
- 与DM患者和健康对照患者相比,DH患者表现出明显改变的脂质代谢物概况.
- 葡萄糖脂和葡萄糖脂代谢途径是DH中关键的受影响途径.
- 这些发现强调了脂质代谢失调在DH病理生理学的作用.
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