%0 Journal Article
%T Recent advances in the development of therapeutic peptides.
%A Fetse J
%A Kandel S
%A Mamani UF
%A Cheng K
%J Trends Pharmacol Sci
%V 44
%N 7
%D 2023 07 26
%M 37246037
%F 17.638
%R 10.1016/j.tips.2023.04.003
%X Peptides have unique characteristics that make them highly desirable as therapeutic agents. The physicochemical and proteolytic stability profiles determine the therapeutic potential of peptides. Multiple strategies to enhance the therapeutic profile of peptides have emerged. They include chemical modifications, such as cyclization, substitution with d-amino acids, peptoid formation, N-methylation, and side-chain halogenation, and incorporation in delivery systems. There have been recent advances in approaches to discover peptides having these modifications to attain desirable therapeutic properties. We critically review these recent advancements in therapeutic peptide development.