Issue 37, 2022

Rational construction of polycystine-based nanoparticles for biomedical applications

Abstract

Polypeptide-based nanoparticles are one of the promising excipients of nanomedicines due to their excellent biosafety and flexible modification. Among all the types of polypeptide nanoparticles, polycystine (PCys2)-based ones draw increasing attention due to their unique properties. On the one hand, the uniformed nanogels can be easily obtained through the crosslinking of two active centers during polymerization without additional step of self-assembly. On the other hand, the Cys2-based nanoparticles always showed reduction-responsiveness owing to the inherent disulfide bond. With the development of advanced diagnostic and therapeutic technologies, the multi-functional PCys2-based nanoparticles were achieved via rational construction of the polymer structure. This review summarizes the overall development of Cys2-based polypeptide nanoparticles, especially the structural design for the generation of multi-functional nanoparticles, along with their corresponding biomedical applications.

Graphical abstract: Rational construction of polycystine-based nanoparticles for biomedical applications

Article information

Article type
Review Article
Submitted
19 mar 2022
Accepted
10 mai 2022
First published
11 mai 2022

J. Mater. Chem. B, 2022,10, 7173-7182

Rational construction of polycystine-based nanoparticles for biomedical applications

J. Chen, J. Yang and J. Ding, J. Mater. Chem. B, 2022, 10, 7173 DOI: 10.1039/D2TB00581F

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