Journal
EUROPEAN POLYMER JOURNAL
Volume 141, Issue -, Pages -Publisher
PERGAMON-ELSEVIER SCIENCE LTD
DOI: 10.1016/j.eurpolymj.2020.110097
Keywords
Gene delivery; Poly (beta-amino esters); Nanoparticles; Transfection; Endosomal escape; Bio-degradation
Categories
Funding
- Major Project of Science and Technology of Shandong Province [2018CXGC1411]
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Poly(beta-amino ester)s (P beta AE)s are considered as the most potent alternative to viral vectors, which has been increasingly proposed for targeting gene delivery, because of their excellent transfection performance. The self-assembled nanoparticles formed from interaction with nucleic acids showed good biodegradable and hydrophilic nature, which make P beta AE superior over other polycationic polymers. P beta AE exhibit different kinetic profiles and tunable charge density, which can be fabricated using a diverse library of building blocks and binding various conjugates to improve transfection efficiency. The rational designing of P beta AE is a critical step to achieve various requirements of gene delivery, anticancer and antimicrobial drug delivery, and nanochaperones. This review presents a revised recapitulation of the synthesis protocols, formulation aspects, and biomedical applications of P beta AE. Within each of these titles, a critical analysis of the design principles and strategies along with examples, opportunities, and challenges are discussed.
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