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穆皮罗辛-KGF水凝的生物特征及其在人类纤维细胞介导伤口愈合中的再生潜力
Sasikumar Murthy1, Malarvili Selvaraja2, Salah A Alshehade3
1Department of Medical Microbiology, Faculty of Medicine and Health Sciences, Universiti Putra Malaysia, Serdang 43400, Malaysia.
Molecules (Basel, Switzerland)
|December 11, 2025
概括
这种新的水凝结合了mupirocin (抗生素) 和角质细胞生长因子 (KGF) 来增强伤口愈合. 它有效地对抗包括MRSA在内的细菌,并促进受感染伤口的组织再生.
科学领域:
- 生物材料科学 生物材料科学
- 伤口治愈研究研究 伤口治愈研究
- 抗菌药物药物交付 抗菌药物药物交付
背景情况:
- 开发先进的伤口护理解决方案对于管理感染和促进组织再生至关重要.
- 穆皮罗辛是一种强效的抗生素,而角质细胞生长因子 (KGF) 刺激组织修复.
- 将这些药物结合在一个稳定的输送系统中可以提高复杂伤口的治疗结果.
研究的目的:
- 开发和描述一种新的水凝配方,其中包括mupirocin和KGF,用于增强伤口愈合.
- 评估Mupirocin-KGF水凝的物理化学特性,药物释放动力学和体外疗效.
- 评估水凝对抗耐药菌株的抗菌活性及其在感染伤口治疗中临床应用的潜力.
主要方法:
- 穆皮罗辛被用基烯β-环氧 (HP-β-CD) 封装,并用多胺胺胺基 (PAMAM) 树脂基稳定.
- 进行了分子对接,物理化学表征 (泽塔潜力,粒子大小,表面张力) 和药物释放研究 (弗朗兹扩散细胞).
- 试验室试验包括人类皮肤纤维细胞增殖,伤愈合,流细胞计和Kirby-Bauer磁盘扩散以检测抗菌疗效.
主要成果:
- 穆皮罗辛-KGF水凝表现出有利的物理化学特性 (泽塔电位: -24.79 mV,粒子大小: ~119 nm) 和高稳定性.
- 观察到持续的mupirocin释放,表现优于商业配方.
- 试验室研究表明纤维细胞迁移,增殖和显著的抗菌活性,包括对抗抗甲素耐药黄金葡萄球菌 (MRSA).
结论:
- 开发的mupirocin-KGF水凝显示出作为感染伤口管理的稳定和有效配方的承诺.
- 该组合增强了抗菌作用和组织再生,为临床伤口护理提供了潜在的进步.
- 这种配方需要进一步研究其在治疗具有挑战性的伤口方面的治疗潜力.
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