探索石榴皮提取物 (PPEs) 的抗菌潜力:提取技术和细菌敏感性
Reem Fawaz Abutayeh1, Manal A K Ayyash2, Ruaa A Alwany1
1Faculty of Pharmacy, Department of Pharmaceutical Chemistry and Pharmacognosy, Applied Science Private University, Amman, Jordan.
PloS one
|December 9, 2024
概括
石榴皮的提取物显示出对常见细菌的抗菌活性. 将这些天然提取物与珍塔米辛结合起来,可以提高对抗耐药性Pseudomonas aeruginosa的有效性,从而提供对抗抗生素耐药性的潜在策略.
科学领域:
- 自然产品化学 自然产品化学
- 微生物学 微生物学
- 药理学 药理学是指药理学的学科.
背景情况:
- 全球抗菌素耐药性增加需要新的治疗药物.
- 果实副产品,如石榴皮,是富含生物活性化合物的来源,具有抗菌性质.
- 石榴 (Punica granatum) 皮含有已知具有多种生物活性的类植物化学物质.
研究的目的:
- 评估各种石榴皮提取物 (PPEs) 的抗菌活性.
- 评估与常规抗生素相结合的PPE对抗耐药细菌的协同作用.
- 探索PPE在打击抗生素耐药性的潜力.
主要方法:
- 使用不同的溶剂和方法 (化,微波辅助) 提取PPE.
- 通过最小抑制度 (MIC) 测定来确定抗菌活性.
- 对水性PPE和 gentamicin对抗抗 gentamicin 耐药的 Pseudomonas aeruginosa 的联合疗效的评估.
主要成果:
- 个人防护剂的抗菌活性因提取方法和溶剂而异.
- 水性和微波辅助的PPE对金黄色葡萄球菌,大肠杆菌和Pseudomonas aeruginosa表现出强烈的活性.
- 观察到,当将微波中保存的水性PPE与 جنت米辛相结合时,对抗 gentamicin 耐药的 Pseudomonas aeruginosa 的抗菌活性显著增强.
结论:
- 石榴皮是一种有价值的天然抗菌化合物的来源.
- 个人防护剂作为独立的抗菌剂和作为常规抗生素的辅助剂显示出有前途的潜力.
- 用PPE和抗生素进行组合治疗提供了一种可行的策略来克服抗生素耐药性.
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