韩国红人参通过矿物质皮质皮质类受体调节减轻葡萄糖皮质类诱导的皮肤屏障功能障碍
Jin Woo Lee1, No-June Park1, Yujung Jung1
1Natural Products Research Institute, Korea Institute of Science and Technology (KIST), Gangneung, 25451, Republic of Korea.
Journal of ginseng research
|March 6, 2026
概括
韩国红人参 (KRG) 和其成分Rg3(R) 可以保护皮肤屏障功能. 它们通过调节矿物质皮质素受体 (MR) 信号来起作用,而这种信号由葡萄糖皮质素 (GCs) 损害.
科学领域:
- 皮肤病学 皮肤病学
- 药理学 药理学是指药理学的学科.
- 分子生物学分子生物学
背景情况:
- 皮肤屏障的完整性对于平衡和保护至关重要.
- 葡萄糖皮质体 (GCs) 通过矿物质皮质体受体 (MRs) 损害皮肤屏障功能.
- 韩国红人参 (KRG) 和20(R) -人参化物Rg3 (Rg3(R)) 正在研究它们对抗GC效应的潜力.
研究的目的:
- 研究KRG和Rg3(R) 在调制MR相关信号方面.
- 确定KRG/Rg3(R) 是否可以减轻GC引起的皮肤屏障损伤.
- 阐明MR在GC引起的皮肤屏障功能障碍中的作用.
主要方法:
- 使用 luciferase 记者测定评估了 MR 转录活性.
- 通过qPCR和西式涂抹评估SIRT1和菲拉格林表达.
- 使用了MR敲击和分子对接模拟.
主要成果:
- GCs增强了MR激活,降低了SIRT1/filaggrin和屏障完整性.
- KRG和Rg3(R) 减弱了GC诱导的MR激活,并恢复了屏障功能.
- 核磁共振阻断证实了核磁共振路调节的保护作用.
结论:
- 在GC诱导的皮肤屏障功能障碍中,MRI起着关键作用.
- 来自KRG的Rg3(R) 是恢复皮肤屏障完整性的潜在治疗方法.
- 这些发现支持针对GC相关皮肤疾病的MR信号.
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