柳叶 (Silybum marianum) 种子提取物对多种耐药 (MDR) 细菌的作用
Shimaa El-Sapagh1, Nanis G Allam1, Mohamed Nour El-Dein El-Sayed2
1Botany and Microbiology Department, Faculty of Science Tanta University, Tanta 31527, Egypt.
Molecules (Basel, Switzerland)
|January 11, 2024
概括
马里 (Silybum marianum) 种子提取物显示出对抗多药耐药 (MDR) 伤口细菌的潜力. 乙醇提取物表现出细菌静止作用和改变细菌细胞结构,表明新的抗菌剂的来源.
科学领域:
- 微生物学 微生物学
- 药理学是指药理学,即药理学是指药理学.
- 自然产品 化学 化学
背景情况:
- 由于抗生素耐药的细菌,伤口感染带来了挑战.
- 药用植物提供了针对多药耐药 (MDR) 菌株的新型抗菌剂的潜力.
研究的目的:
- 评估Silybum marianum种子提取物对引起伤口感染的MDR细菌的疗效.
- 为了研究最强效的提取物的植物化学特征和超结构性影响.
主要方法:
- 对来自伤口感染的细菌分离物的抗生素敏感性测试.
- 对Silybum marianum种子提取物的抗菌活性评估.
- 传输电子显微镜 (TEM) 用于超结构分析.
- 气色谱-质谱 (GC-MS) 用于植物化学分析.
- 在中预测ADMET的关键化合物.
主要成果:
- 四个MDR分离物被确定为黄金葡萄球菌,斯诺福蒙纳斯马尔托菲利亚,克莱布西拉肺炎和大肠杆菌埃舍里希亚.
- 西利玛利亚乙醇提取物对经过测试的MDR细菌表现出显著的细菌静止活性 (MIC: 1.172-9.375 mg/mL).
- 在S. aureus和S. maltophilia中,TEM揭示了细胞壁损伤和超结构扭曲.
- GC-MS确定了9种生物活性化合物,其中2种具有良好的内ADMET特性.
结论:
- 马里亚 (Silybum marianum) 种子是一个有前途的细菌静止化合物的来源.
- 乙醇提取物显示出作为MDR伤口感染的替代治疗剂的潜力.
关键词:
接收人 接收人抗菌天然化合物是一种抗菌性天然化合物.在-silicon-co. 在-silicon-co. 在-silico.牛奶的牛奶是什么意思多重耐药细菌是多种耐药性的细菌.伤口感染 伤口感染更多相关视频
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