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制备和评估含有曼吉费林的固体脂质纳米颗粒的抗糖尿病活性
Ahmed I Foudah1, Mohammad Ayman Salkini1, Mohammed H Alqarni1
1Department of Pharmacognosy, College of Pharmacy, Prince Sattam Bin Abdulaziz University, Alkharj 11942, Saudi Arabia.
Saudi journal of biological sciences
|February 22, 2024
概括
这项研究开发了含有曼吉费林的固体脂质纳米颗粒 (MG-SLNs) 用于糖尿病治疗. 在老鼠中,MG-SLNs有效降低了血糖,改善了脂质配置文件,并保护了肝酶.
科学领域:
- 纳米技术 纳米技术
- 药理学 药理学是指药理学的学科.
- 生物化学 生物化学
背景情况:
- 糖尿病是一种全球性健康问题,需要有效的治疗策略.
- 曼吉费林 (MG) 具有潜在的抗糖尿病特性,但面临生物可用性挑战.
- 固体脂质纳米颗粒 (SLN) 提供了一个有前途的药物输送系统,以提高治疗疗效.
研究的目的:
- 开发和优化含有曼吉费林的固体脂质纳米颗粒 (MG-SLNs) 以提高口服输送.
- 评估MG-SLNs的抗糖尿病活性和药理动力学特征.
- 在糖尿病老鼠模型中研究MG-SLNs在改善脂质代谢和肝功能方面的潜力.
主要方法:
- 使用微乳液技术和超声波与Labrafil M 2130 CS,Tween 80和乙醇进行配制MG-SLN.
- 物理化学表征包括粒子大小,多分散度指数,捕获效率和泽塔潜力.
- 在体外释放药物,共聚焦显微镜,分子对接,酶抑制试验 (α-氨酶,α-葡萄糖酶) 和在糖尿病大鼠体内实验进行了研究.
主要成果:
- 优化的MG-SLN显示了有利的特征:粒子大小 (138.37 nm),PDI (0.247),捕获效率 (84.37%) 和泽塔电位 (18.87 mV).
- 与自由曼吉费林相比,MG-SLNs的药物释放量增加了两倍,组织透率更深.
- 在体内研究显示,MG-SLNs显著且持续地降低了血糖水平,改善了脂质配置文件和肝脏保护作用.
结论:
- 开发的MG-SLNs代表了mangiferin的有效口服输送系统.
- MG-SLNs具有显著的抗糖尿病潜力,改善血糖控制,脂质代谢和肝功能.
- 这种新的配方充满了希望,作为一种有效的治疗策略,用于管理糖尿病.
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