Tigridia vanhouttei 提取物具有抗微生物,细胞毒性和抗炎活性
Jorge L Mejía-Méndez1, Ana C Lorenzo-Leal2, Horacio Bach2
1Laboratory of Phytochemistry Research, Chemical Biological Sciences Department, Universidad de las Américas Puebla, Ex Hacienda Sta. Catarina Mártir S/N, San Andrés Cholula 72810, Mexico.
Plants (Basel, Switzerland)
|September 9, 2023
概括
Tigridia vanhouttei的球泡提取物显示出对Pseudomonas aeruginosa的抗菌活性. 提取物还表现出不同程度的细胞毒性和抗炎作用,与已识别的天然产品如植物和脂肪酸一样.
科学领域:
- 植物化学 植物化学
- 药理学 药理学是指药理学的学科.
- 自然产品化学 自然产品化学
背景情况:
- Tigridia vanhouttei 是一种具有潜在药用特性的植物物种.
- 研究药用植物的生物活动和化学成分对于药物发现至关重要.
研究的目的:
- 为了评估Tigridia vanhouttei球泡提取物的抗菌,细胞毒性和抗炎活性.
- 用光谱和染色学方法确定提取物的化学成分.
主要方法:
- 植物提取物是用增加极性的溶剂进行化制备的.
- 使用最小抑制度 (MIC) 试验评估了抗菌活性.
- 用MTT测定对THP-1和A549细胞系进行细胞毒性评估.
- 通过使用ELISA量化细胞因子分泌 (IL-6,TNF-α,IL-10) 来测量抗炎活性.
- 用FTIR光谱和GC-MS分析化学成分.
主要成果:
- 赫克桑提取物对 Pseudomonas aeruginosa (MIC 200μg/mL) 显示出抗菌活性.
- 和提取物对THP-1细胞呈现中度细胞毒性 (LC50 90.16和46.42微克/毫升).
- 所有测试的提取物都对A549细胞表现出较弱的细胞毒性.
- FTIR和GC-MS分析表明存在碳酸,,,植物,三烯,脂肪酸和糖的存在.
结论:
- Tigridia vanhouttei球泡提取物具有抗微生物,细胞毒性和抗炎性质.
- 已识别的化学成分有助于观察到的生物活动.
- 需要进一步的研究来探索T. vanhouttei. 的治疗潜力.
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