含有素的鱼原蛋白水凝支架:一种有效的药物输送策略,用于伤口愈合
Masoud Siaghi1, Ayoob Karimizade2, Amir Mellati2
1Department of Pharmacognosy and Biotechnology, Faculty of Pharmacy, Mazandaran University of Medical Sciences, Sari, Iran.
International journal of pharmaceutics
|April 20, 2024
概括
这项研究开发了一种来自鱼皮肤的新型原蛋白水凝,其中包含氨酸,用于增强伤口愈合. 由此产生的生物材料在加速伤口关闭和组织再生方面表现出高效.
科学领域:
- 生物材料科学 生物材料科学
- 再生医学是一种再生医学.
- 伤口护理技术 伤口护理技术
背景情况:
- 伤口护理带来了重大的临床挑战,水凝提供了水分平衡和疼痛缓解等好处.
- 一种关键生物材料的I型原蛋白成功地从鱼皮肤中分离出来.
研究的目的:
- 开发和描述一种新型的素结合的原凝,以加速伤口愈合.
- 评估开发的水凝的机械特性,药物负载,释放动力学,生物相容性和体内疗效.
主要方法:
- 从鱼皮肤中分离和验证I型原蛋白.
- 在现场将黄素合并到原体水凝中,然后使用XRD和SEM进行表征.
- 评估机械性质,药物加载效率,药物释放概况,细胞毒性 (MTT,活死试验) 和血液相容性.
- 在动物模型中进行的体内伤口愈合研究.
主要成果:
- 塑料压缩使水凝的扬模量提高到15.24kPa,适用于伤口保护.
- 高效的药物加载效率 (98%) 和调节的药物释放得到了luteolin-hydrogel配方.
- 在体内研究表明,明显的伤口关闭率为94.01%,改善了组织再生,包括颗粒状组织的形成,原沉积和重新表皮化.
结论:
- 开发的含有黄素的原凝是一种有前途的生物材料,用于伤口愈合应用.
- 这种新的药物输送系统有效地加速了伤口的关闭,并促进了组织的再生,这表明它有临床使用的潜力.
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