Combinatorial chemistry provides a cost-effective method for the rapid discovery of new functional peptides.One-bead one-compound(OBOC)high-throughput screening technique offers a lot of structurally diverse peptides ...Combinatorial chemistry provides a cost-effective method for the rapid discovery of new functional peptides.One-bead one-compound(OBOC)high-throughput screening technique offers a lot of structurally diverse peptides to be rapidly synthesized and screened for binding to a target of interest.The OBOC peptide library screening involves three main steps:library construction,positive beads separation,and peptide sequencing.This review mainly summarizes some special technique tips during functional peptide screening and potential future directions of the OBOC high-throughput screening technique.展开更多
D-peptides are recognized as a new class of synthetic chemical drugs and they possess many interesting advantages such as high enzymatic stability,improved oral bioavailability,as well as high binding affinity and spe...D-peptides are recognized as a new class of synthetic chemical drugs and they possess many interesting advantages such as high enzymatic stability,improved oral bioavailability,as well as high binding affinity and specificity.Recently,D-peptide drugs have been attracting increasing attention in both academic and industrial researches over recent years.One D-peptide etelcalcetide has even entered the market that targets the calcium(Ca2+)-sensing receptor(CaSR) to fight secondary hyperparathyroidism.Effective discovery and optimization of D-peptide ligands that can bind to various disease-related targets with high specificity and potency is of great importance for the development of D-peptide drugs.This review surveys the recent method development in this area especially the chemical protein synthesis-assisted high-throughput screening strategies for D-peptide ligands and their application in drug discovery.展开更多
基金supported by the Strategic Priority Research Program of Chinese Academy of Sciences (No.XDB36000000)the National Natural Science Foundation of China (Nos.8201101351,51890891,51890892,51890894).
文摘Combinatorial chemistry provides a cost-effective method for the rapid discovery of new functional peptides.One-bead one-compound(OBOC)high-throughput screening technique offers a lot of structurally diverse peptides to be rapidly synthesized and screened for binding to a target of interest.The OBOC peptide library screening involves three main steps:library construction,positive beads separation,and peptide sequencing.This review mainly summarizes some special technique tips during functional peptide screening and potential future directions of the OBOC high-throughput screening technique.
基金supported by the National Key R&D Program of China(No.2019YFA0706902)National Natural Science Foundation of China(Nos.U1732161 and 91753120)Science and Technological Fund of Anhui Province for Outstanding Youth(No.1808085J04)。
文摘D-peptides are recognized as a new class of synthetic chemical drugs and they possess many interesting advantages such as high enzymatic stability,improved oral bioavailability,as well as high binding affinity and specificity.Recently,D-peptide drugs have been attracting increasing attention in both academic and industrial researches over recent years.One D-peptide etelcalcetide has even entered the market that targets the calcium(Ca2+)-sensing receptor(CaSR) to fight secondary hyperparathyroidism.Effective discovery and optimization of D-peptide ligands that can bind to various disease-related targets with high specificity and potency is of great importance for the development of D-peptide drugs.This review surveys the recent method development in this area especially the chemical protein synthesis-assisted high-throughput screening strategies for D-peptide ligands and their application in drug discovery.