Exosomes, a New Star for Targeted Delivery.

ABSTRACT: Exosomes are cell-secreted nanoparticles (generally with a size of 30-150 nm) bearing numerous biological molecules including nucleic acids, proteins and lipids, which are thought to play important roles in intercellular communication. As carriers, exosomes hold promise as advanced platforms for targeted drug/gene delivery, owing to their unique properties, such as innate stability, low immunogenicity and excellent tissue/cell penetration capacity. However, their practical applications can be limited due to insufficient targeting ability or low efficacy in some cases. In order to overcome these existing challenges, various approaches have been applied to engineer cell-derived exosomes for a higher selectivity and effectiveness. This review presents the state-of-the-art designs and applicat

SUBMITTER: Chen H 

PROVIDER: S-EPMC8531489 | biostudies-literature | 2021

REPOSITORIES: biostudies-literature