生物相容性
纳米技术
材料科学
膜
纳米医学
细胞
纳米颗粒
化学
冶金
生物化学
作者
Dexin Zhang,Guodong Wang,Ningyi Ma,Ziyang Yuan,Yuqin Dong,Xin Huang,Haishi Qiao,Ke Ren
标识
DOI:10.1002/adtp.202300304
摘要
Abstract Surface modification of nanoparticles is crucial for their effective utilization in diverse medical conditions, as it addresses challenges, such as rapid passive clearance by the immune system, damage to the reticuloendothelial system, lack of specific cell targeting, and inadequate biocompatibility. Natural cell membrane‐coating technology has recently garnered considerable attention as an optimal strategy for enhancing artificial nanoformulations. This biomimetic technique directly confers inner nanoparticles with multiple functions, such as immune evasion, precise targeting, and excellent biocompatibility, all of which are mediated by source cell‐inherent surface membrane proteins. Additionally, engineering techniques originally designed to enhance existing theranostic modalities employed in clinical settings have been applied to natural cell membrane carriers, thereby improving the physical properties of nanomaterials to drive further advancements. In this comprehensive review, diverse cell membrane sources, such as red blood cells, platelets, white blood cells, cancer cells, bacteria, and other unconventional types, the core NPs employed in these cell membrane‐coated nanoparticles (CM‐NPs), preparation methods, and the latest advancements of CM‐NPs across diverse biomedical fields have been reviewed. Engineering strategies for enhancing natural cell membranes have also been emphasized. Furthermore, the review comprehensively addresses the major challenges and their corresponding solutions in the clinical translation of this evolving field. This article is protected by copyright. All rights reserved
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