Recent advances in hyaluronic acid-based nanomedicines: Preparation and application in cancer therapy. (15th September 2022)

• Record Type: Journal Article
• Authors: Hou, Xingyu; Zhong, Dan; Chen, Hongying; Gu, Zhongwei; Gong, Qiyong; Ma, Xuelei; Zhang, Hu; Zhu, Hongyan; Luo, Kui
• Is Part Of: Carbohydrate polymers. Volume 292(2022)
• Publication Date: 2022-09-15
• Subjects: Hyaluronic acid -- Nanomedicines -- Stimuli-responsive -- Anti-tumor therapy -- Drug delivery systems; Polysaccharides -- Periodicals; Polysaccharides -- Periodicals; Polysaccharides -- Périodiques; Electronic journals; 547.78
• DOI: 10.1016/j.carbpol.2022.119662
• Languages: English
• ISSNs: 0144-8617

Abstract

Abstract: Rapid development of stimuli-responsive drug delivery systems (DDSs) for tumor therapy has raised increasing interest in recent decades, and many nanomedicines are prepared to achieve accurate or sustained drug release. However, the fabrication process for these nanomedicines has been far too intricate and their potential biosafety has not been fully understood, which has hampered their clinical translation. Challenges for developing DDSs remain on balancing the complexity of the fabrication process with their translational feasibility. Owing to water-solubility, biocompatibility, biodegradability and CD44-targetability, hyaluronic acid (HA) as a versatile building block has gained great popularity due to a simplified fabrication process and unique characteristics of HA for DDSs. In this review, we overviewed the biological function and multiple chemical modifications of HA, and discussed the fabrication of HA-based drug delivery systems (HA-DDSs) with specific tumor microenvironmental stimuli-responsive linkers. We systemically surveyed the applications of HA-DDSs for chemotherapy, photothermal therapy, photodynamic therapy, immunotherapy, gene delivery and combination therapy. Graphical abstract: Unlabelled Image Highlights: HA was widely applied in cancer therapy due to its CD44-targeting ability. Diverse chemical modifications of HA were reviewed in detail. Recent developments of stimuli-responsive drug delivery systems based on HA were reviewed in detail. Unique properties of HA enable fabrication of simple yet multifunctional drug delivery systems for clinical translation.