Recent Advances in Poly(α- L -glutamic acid)-Based Nanomaterials for Drug Delivery.
Yu ZhangWenliang SongYiming LuYixin XuChangping WangDeng-Guang YuIl KimPublished in: Biomolecules (2022)
Poly( α - L -glutamic acid) (PGA) is a class of synthetic polypeptides composed of the monomeric unit α - L -glutamic acid. Owing to their biocompatibility, biodegradability, and non-immunogenicity, PGA-based nanomaterials have been elaborately designed for drug delivery systems. Relevant studies including the latest research results on PGA-based nanomaterials for drug delivery have been discussed in this work. The following related topics are summarized as: (1) a brief description of the synthetic strategies of PGAs; (2) an elaborated presentation of the evolving applications of PGA in the areas of drug delivery, including the rational design, precise fabrication, and biological evaluation; (3) a profound discussion on the further development of PGA-based nanomaterials in drug delivery. In summary, the unique structures and superior properties enables PGA-based nanomaterials to represent as an enormous potential in biomaterials-related drug delivery areas.