联内植物:对其生物活性分子的多方面的探索
1Key Laboratory of Biology and Cultivation of Chinese Herbal Medicines, Ministry of Agriculture and Rural Affairs, Institute of Chinese Herbal Medicines, Hubei Academy of Agricultural Sciences, Enshi, 445000 China.
Indian journal of microbiology
|July 14, 2025
概括
来自Pueraria thomsonii根的内细胞产生了具有强大的抗菌,抗氧化和细胞毒性活性的化合物. 玛丽蜂提取物显示出对耐药细菌和癌细胞的显著抑制,突出显示了新疗法的潜力.
科学领域:
- 微生物学 微生物学
- 药理学 药理学是指药理学的学科.
- 自然产品 化学 化学
背景情况:
- 来自药用植物的内细胞是新疗法的有希望的来源.
- 普埃拉里亚 (Pueraria thomsonii) 是一种药用植物,有可能藏生物活性的内细胞.
研究的目的:
- 从Pueraria thomsonii根中分离和描述内菌和细菌.
- 评估分离的内生植物及其衍生化合物的抗微生物,细胞毒性和抗氧化活性.
主要方法:
- 隔离和识别内菌和细菌.
- 从Apiospora marii FG-Z21中提取乙烯酸提取物的提取和分化.
- 对抗微生物活性 (MIC),细胞毒性 (GI50) 和抗氧化能力 (EC50) 的生物测试.
- 使用染色学和光谱技术对活性化合物的分离和结构阐明.
主要成果:
- 隔离了11种内菌和9种内菌细菌.
- 乙酸乙烯提取物Apiospora marii FG-Z21显示强烈的活性对Enterococcus faecalis和甲素耐药黄金葡萄球菌 (MRSA).
- 提取物还表现出对A549细胞的显著细胞毒性和良好的抗氧化特性.
- 分离了8种化合物,包括4-基酸,酸和迪布甲酸,其中特定的化合物具有强大的抗菌和细胞毒性作用.
结论:
- 普埃拉里亚·托姆索尼 (Pueraria thomsonii) 含有具有显著治疗潜力的内源性微生物.
- 玛丽虫FG-Z21及其分离的化合物显示出有前途的抗微生物,细胞毒性和抗氧化活性.
- 这些发现支持探索与植物相关的内细胞,作为药物发现的宝贵资源.
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