血清脂质变化和性别差异在雄性发育性脱发症
Shuqin Wang1,2,3,4, Mei Li1,2,4, Shichun Qin1,2,4
1Department of Dermatology, The First Affiliated Hospital of Anhui Medical University, Hefei, Anhui, 230032, China.
Heliyon
|February 23, 2024
概括
雄激素性脱毛症 (AGA) 与代谢综合征 (MetS) 有关. 这项研究在AGA患者中发现了改变的脂质谱,确定了潜在的生物标志物及其与激素和代谢因素的相关性.
科学领域:
- 内分泌学 在内分泌学.
- 代谢学 代谢学 代谢学
- 皮肤病学 皮肤病学
背景情况:
- 质性脱发症 (AGA),最常见的脱发情况,一直与代谢障碍有争议的联系.
- 研究AGA的脂质组学特征和性别特异性变异对于理解其病变产生至关重要.
- 探索AGA和代谢综合征 (MetS) 之间的相关性可以揭示潜在的机制.
研究的目的:
- 为了阐明脂质组学概况和雄性发育性白发症 (AGA) 的性别特异性变异.
- 探索AGA和代谢综合征 (MetS) 之间的相关性.
- 为了确定AGA的潜在脂质生物标志物.
主要方法:
- 分析了83名AGA患者和84名健康对照者的脂质概况,使用超高性能液体染色学双重质谱法 (UHPLC-MS/MS).
- 使用ELISA量化了二测试 (DHT),前列腺素D2 (PGD2) 和转化生长因子-β1 (TGF-β1) 的血清水平.
- 代谢综合征 (MetS) 患病率在AGA患者和对照人群之间进行了比较.
主要成果:
- 在AGA患者中,MetS的患病率较高 (26.51% vs 11.9%,P < 0.05).
- 在AGA中确定了51种差异表达的脂质,其中甘油三增加和脂减少. 像PC (16:2/21:6) 和TG (15:0/18:1/18:1) 这样的特定脂质是潜在的生物标志物.
- 在AGA患者中观察到DHT,PGD2和TGF-β1水平升高,与特定的脂质和MetS指标如BMI和血压有显著的相关性.
结论:
- 异常的脂质代谢是AGA的特征,在男性和女性中具有明显的脂质组概况.
- 已识别的脂质生物标志物与DHT,PGD2,TGF-β1和MetS指标密切相关.
- 这些发现为了解AGA背后的复杂机制提供了基础.
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