开发具有抗黑色素瘤潜力的原蛋白载荷侵入体
Izi Vieira Nunes Cunha1, Ingrid Vicente Farias1, Debora Fretes Argenta1
1Department of Pharmaceutical Sciences, Federal University of Santa Catarina, Florianopolis, SC 88040-900, Brazil.
Colloids and surfaces. B, Biointerfaces
|February 9, 2025
概括
一种新的局部输送系统Invasomes有效地封装了apigenin (APG) 以增强抗黑色素瘤活性. 这些囊泡改善APG皮肤的保留和稳定性,为向黑色素瘤治疗提供了一个有希望的策略.
科学领域:
- 药理学 药理学是指药理学的学科.
- 材料科学 材料科学 材料科学
- 皮肤病学 皮肤病学
背景情况:
- 植物类黄胺 (APG) 的apigenin显示出抗黑色素瘤的潜力,但由于口服吸收不良和代谢快速而受到影响.
- 目前正在探索主题交付系统,以克服APG的这些局限性.
- 一种新型的可变形囊泡Invasomes正在研究局部APG输送.
研究的目的:
- 开发和描述用于局部输送阿皮基宁 (APG) 作为抗黑色素瘤剂的侵入体.
- 为了评估皮肤透,保留和稳定APG载入的侵入体.
- 为了比较侵入体与常规脂质体在APG输送中的疗效.
主要方法:
- 用apigenin (APG) 装载的invasomes被准备好并以颗粒大小,多散指数 (PDI) 和封装效率进行表征.
- 使用ATR-FTIR分析评估了皮肤相互作用.
- 进行了体外皮肤透和保留研究.
- 膀稳定性通过离心和储存来评估.
主要成果:
- 浸泡体表现出高APG封装效率 (>99%) 和改善的囊泡刚性.
- 与传统的脂质体相比,ATR-FTIR证实了侵入体与皮肤脂质域的更大相互作用.
- 装有APG的侵染体显著增强了APG的皮肤保留 (与脂质体相比增加了3.5倍以上).
- 输入体表现出增强的稳定性和降低的PDI值.
结论:
- 体是有效的体载体,用于局部递送阿皮基宁,改善皮肤的保留和稳定性.
- 侵染体的可变性促进了与皮肤的增强相互作用,从而在瘤部位更好地分配药物.
- 浸泡体是开发有效的局部抗黑色素瘤疗法的一个有希望的策略.
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