Current advances in nanomaterials affecting morphology, structure, and function of erythrocytes

作者：Yaxian Tian, Zhaoju Tian, Yanrong Dong, Xiaohui Wang, Linsheng Zhan · 发表于：RSC Advances · 年份：2021 · DOI：10.1039/d0ra10124a · 被引用次数：54 · 研究领域：Erythrocyte Function and Pathophysiology、Blood properties and coagulation、Nanopore and Nanochannel Transport Studies

diagnosis, drug delivery, and imaging. With regard to transporting nanoparticles (NPs) to target tissues or organs in the body intravenously or otherwise, blood is the first tissue that NPs come into contact with and is also considered an important gateway for targeted transport. Erythrocytes are the most numerous cells in the blood, but previous studies based on interactions between erythrocytes and NPs mostly focused on the use of erythrocytes as drug carriers for nanomedicine which were chemically bound or physically adsorbed by NPs, so little is known about the effects of nanoparticles on the morphology, structure, function, and circulation time of erythrocytes in the body. Herein, this review focuses on the mechanisms by which nanoparticles affect the structure and function of erythrocyte membranes, involving the hemocompatibility of NPs, the way that NPs interact with erythrocyte membranes, effects of NPs on erythrocyte surface membrane proteins and their structural morphology and the effect of NPs on erythrocyte lifespan and function. The detailed analysis in this review is expected to shed light on the more advanced biocompatibility of nanomaterials and pave the way for the development of new nanodrugs.