评估丰富的类化合物 Boswellia carterri乙烯酸提取物在二元循环德克斯特林寡合物纳米复合物中,用于改善呼吸困难
Bassant M M Ibrahim1, Asmaa Badawy Darwish2, Sally Abou Taleb3
1Pharmacology Department, Medical and Clinical Studies Research Institute, National Research Centre, Dokki, Giza, 12622, Egypt.
Scientific reports
|July 22, 2024
概括
博斯韦利亚卡特里 (BC) 纳米海绵有效地减少了老鼠的炎症标志物,显示出有前途的治疗潜力. 结合BC提取物和纳米海绵的P1配方通过阻断关键通路显示出显著的抗炎作用.
科学领域:
- 植物化学 植物化学
- 纳米技术 纳米技术
- 药理学 药理学是指药理学的学科.
背景情况:
- 博斯韦利亚卡特里 (BC) 树脂在治疗炎症方面有着悠久的使用历史.
- BC含有各种特特类 (博斯卡丁,博斯卡托尔) 和具有潜在药理性质的三特类.
- 由于它们的生物活性,膜类型的二烯酸在制药化学中具有显著的兴趣.
研究的目的:
- 提取Boswellia carterii (BC) 并开发/评估装有BC提取物或DEX.的纳米海绵.
- 描述纳米海绵,并评估它们的药物捕获效率和释放概况.
- 调查BC提取物及其纳米配方在呼吸困难的老鼠模型中的抗炎作用.
主要方法:
- 使用超声波辅助方法合成纳米海绵.
- 捕获效率 (EE%) 通过光谱测量来确定.
- 纳米海绵的表征包括颗粒大小分析和药物释放研究 (Korsmeyer-Peppas模型).
- 活体内疗效在患有呼吸困难的老鼠中进行了测试,测量了ICAM-1,LTB4和ILβ4水平.
主要成果:
- 纳米海绵表现出高捕获效率 (98.5299.64%) 和颗粒大小在105.9至166.8nm之间.
- BC提取物及其纳米配方P1显著降低了炎症标志物 (ICAM-1,LTB4,ILβ4) 并改善了大鼠的组织病理学.
- 该P1配方显示出有前途的治疗效果,可能是由于BC提取物和纳米海绵载体之间的协同作用.
结论:
- Boswellia carterii提取物装载的纳米海绵,特别是配方P1,显示出显著的抗炎作用.
- 观察到的治疗效益归因于BC提取物和纳米海绵配方的联合作用,该配方有效地阻断了ICAM-1和LTB4通路.
- 这些发现突显了BC纳米配方作为炎症条件的新治疗策略的潜力.
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