洞对短暂受体潜在通道的影响:一种可能的替代性治疗方法来治疗无氧性皮肤炎
Natalia Karolina Kordulewska1, Angelika Król-Grzymała1
1Department of Biochemistry, Faculty of Biology and Biotechnology, University of Warmia and Mazury, Olsztyn, 10-719, Poland.
Journal of inflammation research
|February 14, 2024
概括
奥斯特霍尔 (OST) 通过抑制关键炎症基因,有效地降低了亚托皮炎 (AD) 模型中的炎症和. 这种天然化合物显示出开发新局部治疗阿尔茨海默氏症相关皮肤疾病的前景.
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:
- 亚托匹性皮肤炎 (AD) 涉及慢性皮肤炎症和严重,严重影响患者的生活质量.
- 组胺H4受体和瞬态受体潜能 (TRP) 通道对于调解AD中由组胺诱导的和炎症至关重要.
- 奥斯托尔 (OST),一种天然素,具有抗炎和免疫调节的特性,但其缓解阿尔茨海默氏症中由组胺介导的的机制尚不清楚.
研究的目的:
- 研究Osthole (OST) 对抑制组胺H4受体 (H4R) 和TRP通道基因表达的影响.
- 为了分析OST对在体外模型的亚托皮性皮肤炎中促炎性介质蛋白 (ILs) 度的影响.
- 阐明OST在缓解与AD相关的炎症和的分子机制.
主要方法:
- 实验室3D皮肤模型和正常人表皮皮细胞 (NHEK) 细胞系被用于模拟AD炎症.
- 为了诱导炎症,OST在各种剂量中被施用.
- 使用ELISA测量了中间蛋白 (IL) - 4/-13度,通过qPCR确定了IL-4α,H4R,TRPV1,TRPV4和TRPM8的基因表达.
主要成果:
- 在NHEK细胞系和3D皮肤模型中,OST显著降低了IL-4/-13的分泌.
- 在这两种模型中,OST显著降低了IL-4α,H4R,TRPV1和TRPV4的基因表达.
- 在NHEK细胞系和3D皮肤模型中,OST治疗导致TRPM8基因表达的增加.
结论:
- 这项研究提供了第一个体外证据,表明OST可以减轻肌肤的.
- 通过调节关键炎症通路,OST显示出作为亚托皮炎治疗剂的潜力.
- 需要进一步研究OST作为AD治疗软化剂中的活性成分.
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