Arduino Ilaria, Di Fonte Roberta, Sommonte Federica, Lopedota Angela Assunta, Porcelli Letizia, Li Jiachen, Serrati Simona, Bártolo Raquel, Santos Hélder A, Iacobazzi Rosa Maria, Azzariti Amalia, Denora Nunzio
Department of Pharmacy-Pharmaceutical Sciences, University of Bari, Bari, 70125, Italy.
IRCCS Istituto Tumori "Giovanni Paolo II", Bari, 70124, Italy.
Int J Nanomedicine. 2024 Dec 8;19:13217-13233. doi: 10.2147/IJN.S489872. eCollection 2024.
The treatment of glioblastoma is hindered by the blood-brain barrier (BBB) and rapid drug clearance by the immune system. To address these challenges, we propose a novel drug delivery system using liposomes modified with cell membrane fragments. These modified liposomes can evade the immune system, cross the BBB, and accumulate in tumor tissue through homotypic targeting, thereby delivering drugs like paclitaxel and carboplatin more effectively.
In this work, the hybrid liposomes were synthesized using microfluidics and integrating 3D printing to produce the microfluidic devices. In vitro, we explored the homotypic targeting capability, BBB passing ability, and therapeutic efficacy of paclitaxel and carboplatin.
The production of hybrid liposomes by microfluidics has been key to creating high-quality biomimetic nanoparticles, and the integration of 3D printing has simplified the production of microfluidic devices, making the process more efficient and economical. In vitro experiments have shown that these drug-loaded biomimetic hybrid liposomes are able to reach the homotypic target, cross the BBB, and maintain the efficacy of paclitaxel and carboplatin.
The development of biomimetic hybrid liposomes represents a promising approach for the treatment of glioblastoma. By combining the advantages of liposomal drug delivery with the stealth properties and targeting capabilities of cell membrane fragments, these nanoparticles can potentially overcome the challenges associated with traditional therapies.
胶质母细胞瘤的治疗受到血脑屏障(BBB)和免疫系统快速清除药物的阻碍。为应对这些挑战,我们提出了一种使用细胞膜片段修饰的脂质体的新型药物递送系统。这些修饰后的脂质体可以逃避免疫系统,穿过血脑屏障,并通过同源靶向作用在肿瘤组织中积累,从而更有效地递送紫杉醇和卡铂等药物。
在这项工作中,使用微流控技术并结合3D打印来合成混合脂质体,以制造微流控装置。在体外,我们探究了紫杉醇和卡铂的同源靶向能力、穿过血脑屏障的能力以及治疗效果。
通过微流控技术生产混合脂质体是制造高质量仿生纳米颗粒的关键,而3D打印的整合简化了微流控装置的生产,使过程更高效、更经济。体外实验表明,这些载药仿生混合脂质体能够实现同源靶向、穿过血脑屏障,并维持紫杉醇和卡铂的疗效。
仿生混合脂质体的开发是治疗胶质母细胞瘤的一种有前景的方法。通过将脂质体药物递送的优势与细胞膜片段的隐身特性和靶向能力相结合,这些纳米颗粒有可能克服传统疗法相关的挑战。