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对植物性大麻素β-Caryophyllene的表皮敏感化诱导性炎症
Saadet Inan1, Sara J Ward1, Citlalli T Baltazar1
1Department of Neural Sciences, Center for Substance Abuse, Lewis Katz School of Medicine at Temple University, Philadelphia, PA 19140, USA.
International journal of molecular sciences
|September 28, 2023
概括
大麻化合物β-caryophyllene (β-CP) 可以引起皮肤过敏反应,如小鼠皮肤炎. 大麻二醇 (CBD) 没有表现出这些敏感化作用,这表明β-CP可能会导致大麻过敏.
科学领域:
- 免疫学 免疫学 免疫学
- 皮肤病学 皮肤病学
- 大麻研究 大麻研究
背景情况:
- 增加大麻的可获得性与增加的过敏反应和喘恶化相关.
- 已知的大麻蛋白质过敏原不能完全解释敏感性,特别是疹和血管.
- 大麻化合物,如大麻素和烯,具有免疫调节性质.
研究的目的:
- 调查大麻的主要化合物,大麻二醇 (CBD) 和β-caryophyllene (β-CP) 是否作为接触敏感剂.
- 评估β-CP和CBD诱导皮肤过敏反应的潜力.
主要方法:
- 在小鼠皮肤上多次局部应用β-CP和CBD.
- 反应,皮肤炎和组织病理变化的评估 (,脱皮,表皮加厚).
- 免疫细胞贩运 (CD11b,巨细胞),细胞因子/化学因子概况,血清IgE水平和费拉格林表达的分析.
主要成果:
- β-CP诱导的剂量依赖的,皮肤炎,,以及表皮厚化.
- β-CP增加了CD11b和巨细胞的贩运,上调了炎症标志物 (C5/5a,sICAM-1,IL-1RA) 和血清IgE的升高.
- CBD没有诱导过敏反应或增加IgE,甚至增加了费拉格林的表达,表明屏障改善.
结论:
- 高度的β-CP可以作为接触敏感剂,在小鼠中诱导类似皮肤炎的结果.
- β-CP,但不是CBD,显著破坏皮肤屏障功能并引起过敏反应.
- β-CP是大麻相关过敏接触性皮肤炎的潜在贡献者.
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