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建平阳昆化合物通过TLR4/MyD88/NF-κB信号通路缓解亚托邦性皮炎
Xuesong Yang1, Zhimin Wang1, Hong Huang1
1Department of Dermatology, First Affiliated Hospital of Yunnan University of Chinese Medicine, Kunming 650032, Yunnan, China.
Heliyon
|January 1, 2024
概括
济安皮阳曲化合物 (JPYXQFC) 通过抑制TLR4/MyD88/NF-κB通路,有效治疗亚托皮炎 (AD). 这种中国药物在细胞模型和AD诱导的老鼠中减少了炎症和过敏反应.
科学领域:
- 传统中国医药 传统中国医药
- 皮肤病学 皮肤病学
- 免疫学 免疫学 免疫学
背景情况:
- 江皮阳雪 (Jianpi Yangxue Qufeng Compound,简称JPYXQFC) 是一种传统的中医药,用于治疗阿托皮性皮炎 (AD).
- 在治疗AD时JPYXQFC的确切机制尚不清楚.
- 了解JPYXQFC的机制对于优化AD治疗至关重要.
研究的目的:
- 研究JPYXQFC对亚托皮性皮炎 (AD) 的治疗作用.
- 阐明涉及TLR4/MyD88/NF-κB信号通路的潜在机制.
- 评估JPYXQFC对AD相关细胞和动物模型的影响.
主要方法:
- 在使用2,4-dinitrofluorobenzene (DNFB) 的老鼠中诱导的亚托皮炎 (AD).
- 用JPYXQFC治疗的HaCaT细胞和AD老鼠,通过Q-RT-PCR,西斑和ELISA测量各种生物标志物.
- 评估了临床症状,包括皮肤炎区域,分数和表皮厚度.
主要成果:
- 在HaCaT细胞和AD大鼠模型中,JPYXQFC显著抑制了TLR4/MyD88/NF-κB通路.
- 降低了促炎性细胞因子 (IL-4,IL-13,MCP1,IL-6,TNF-α) 和IgE的水平.
- 减少皮肤炎的严重程度和表皮厚度,同时在AD大鼠中调节 filaggrin (FLG).
结论:
- JPYXQFC在缓解亚托皮性皮肤炎方面表现出显著的疗效.
- 治疗效果通过抑制TLR4/MyD88/NF-κB信号通路进行介导.
- JPYXQFC代表了AD治疗的有前途的治疗剂.
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