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Updated: Feb 11, 2026

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开发和评估尼洛尼的PEGylated Lyophilized Nanoliposomal配方,以提高溶解度,肠道浸透度和体内抗癌活性

Dilpreet Singh¹, Amritpal Singh¹, Harinder Singh¹

¹School of Pharmaceutical Sciences, CT University, Sidhwan Khurd, India.

Asia-Pacific journal of clinical oncology

|February 10, 2026

概括

这项研究开发了尼洛尼的PEGylated nanoliposomal配方,显著改善了其溶解性,肠道吸收和抗癌效果对乳腺癌细胞. 这种增强的配方在治疗固体瘤方面表现有前途.

科学领域:

制药科学制药科学
纳米技术纳米技术
在瘤学瘤学.

背景情况:

尼罗丁尼是一种BCR-ABL氨酸激酶抑制剂,由于溶解性和透性较低,其口服生物利用性较差.
这些局限性限制了其在固体瘤中的使用.

研究的目的:

开发和优化尼洛尼的PEGylated,冷化纳米脂质体配方.
为了增强尼洛替尼的生物制药性质和体外抗癌活性.

主要方法:

使用脂胆,胆固醇,DSPE-PEG2000和三糖,制备了15种纳米脂体尼洛丁尼的变种.
物理化学表征 (粒子大小,PDI,泽塔潜力,捕获效率),TEM,FTIR,DSC,XRD. 这种表征是非常重要的.
在体外释放药物,体外肠道透性研究,以及在体外对MCF-7细胞的细胞毒性测定.

主要成果:

优化的配方 (F10) 显示了最佳粒子大小 (142.3 nm),PDI (0.182),泽塔电位 (-32.6 mV) 和高捕获效率 (88.4%).
与纯尼洛尼相比,增强了持续的药物释放,肠道透率增加了3.6倍,细胞毒性改善 (IC50 = 6.7μg/mL).
证明了ROS生成的增加,线粒体脱极化,亡诱导和细胞循环停止.

结论:

优化的PEGylated纳米脂体配方显著提高了尼洛尼的可溶性,稳定性和肠道透性.
这种配方在体外表现出优异的抗癌活性,支持其在固体瘤治疗中的潜力.

关键词:

细胞中的MCF-7细胞.基化脂质体是PEG基化脂质体的一种.乳腺癌乳腺癌乳腺癌有控制释放的释放.药物封装的药物封装.通过肠道透.溶解化是一种冷化.纳米脂质体是一种纳米脂质体.纳米医药是一种纳米医药.尼罗丁尼博丁是什么尼罗丁尼博丁

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