探索Cuscuta chinensis的伤口愈合潜力 提取载纳米乳液基凝
Nichcha Nitthikan1, Weeraya Preedalikit2, Kanittapon Supadej3
1Department of Pharmaceutical Sciences, Faculty of Pharmacy, Chiang Mai University, Chiang Mai 50200, Thailand.
Pharmaceutics
|May 25, 2024
概括
库斯库塔中国的提取物显示出抗氧化,抗炎和抗菌的特性,证明了伤口愈合的潜力. 与Fucidin奶油相比,一种基于纳米乳液的凝配方在老鼠中增强了伤口收缩.
科学领域:
- 药理学 药理学是指药理学的学科.
- 自然产品 化学 化学
- 伤口治愈研究研究 伤口治愈研究
背景情况:
- 昆虫Cuscuta chinensis具有已知的药理活动,但其伤口护理潜力尚未被探索.
- 炎症和氧化应激是延迟伤口愈合的关键因素.
研究的目的:
- 为了评估Cuscuta chinensis提取物的抗氧化,抗炎和抗菌活性.
- 开发和评估一种基于纳米乳液的Cuscuta chinensis凝配方,用于伤口愈合.
- 为了确定关键的植物化学标记物,负责观察到的生物活性.
主要方法:
- 乙醇和乙酸乙烯提取物中C. chinensis使用HPLC准备和分析了植物化学含量.
- 进行了体外抗氧化剂测试 (DPPH,FRAP,脂质过氧化),抗炎测试 (LPS诱导的RAW264.7细胞中的细胞因子表达) 和抗菌测试.
- 纳米乳液是用C. chinensis提取物制成的,并加入到凝基中.
- 伤口愈合效率在老鼠模型中进行了评估,比较基于纳米乳液的凝与Fucidin奶油.
主要成果:
- 这两种C. chinensis提取物都显示出显著的抗氧化活性,并减少了促炎性细胞因子 (IL-1β,IL-6,TNF-α) 的表达.
- 乙酸乙烯提取物表现出抗菌性质.
- 凯姆菲罗尔和高酸被确定为通过分子对接与生物活性相关的关键植物化学标记物.
- 与Fucidin奶油相比,C. chinensis提取物加载的基于纳米乳液的凝显示出改善了伤口愈合,伤口收缩的百分比更高.
结论:
- 古斯库塔中国的提取物具有强大的抗氧化,抗炎和抗菌性质,与伤口愈合有关.
- 一种基于纳米乳液的C. chinensis提取物的凝配方有效促进大鼠的伤口愈合.
- 这种配方作为治疗伤口的替代治疗剂具有前景,值得进一步临床研究.
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