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丁甲调节氧化应激和NF-κB信号在OVA诱导的喘BALB/c小鼠
Bsma Hassan Nour1, Noha A Mahana1, Ayman Saber Mohamed1
1Zoology Department, Faculty of Science, Cairo University, Giza 12613, Egypt.
Respiratory physiology & neurobiology
|October 6, 2025
概括
甲 (Cinn) 在喘模型中有效降低了呼吸道炎症和氧化应激,显示出作为自然治疗的希望. 它的抗炎作用与德甲相当,特别是在较高剂量时.
科学领域:
- 药理学 药理学是指药理学的学科.
- 免疫学 免疫学 免疫学
- 自然产品 化学 化学
背景情况:
- 喘是一种慢性呼吸道疾病,治疗选择有限.
- 甲 (Cinn),一种天然化合物,具有已知的抗炎和抗氧化特性.
- 研究Cinn在喘模型中的有效性对于开发新疗法至关重要.
研究的目的:
- 为了评估Cinnamaldehyde (Cinn) 在卵胺 (OVA) 诱导喘的小鼠模型中的抗喘作用.
- 为了比较低剂量和高剂量的Cinn与德克萨 (Dexa) 的疗效.
- 评估Cinn对呼吸道炎症,氧化应激和相关生物标志物的影响.
主要方法:
- 在BALB/c小鼠中的卵胺 (OVA) 诱导喘模型.
- 口服Cinn (20和40毫克/公斤) 和Dexa (1毫克/公斤) 的使用.
- 评估气道炎症,肺组织学,血清IgE,IL-13和氧化应激标志物 (NO,MDA,GSH,CAT).
- 在肺组织中评估NFκB-p65表达.
主要成果:
- 锡显著降低了氧化应激标志物 (氧化,甲) 和增强了抗氧化防御 (谷氨,催化酶).
- 辛恩治疗导致血清IgE,IL-13,BALF中的免疫细胞透率降低,肺炎和杯状细胞转化率降低.
- 锡恩抑制了NFκB-p65表达,与减少炎症和组织学损伤相关,显示出与Dexa相似的疗效.
结论:
- 丁甲具有显著的抗炎和抗氧化特性,有利于喘管理.
- 锡恩显示出作为预防和治疗喘的治疗剂的潜力.
- 这些发现支持Cinn作为一种有希望的天然替代品或喘辅助疗法.
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