title: Synthetic and structural routes for the rational conversion of peptides into small molecules.
abstract: The demand for modified peptides with improved stability profiles and pharmacokinetic properties is driving extensive research effort in this field. The conversion of peptides into organic molecules, as traditional drugs, is a long and puzzled way. Many and versatile approaches have been described for designing peptide mimetics: the substitution of natural residues with modified amino acids and the rigidification and modification of the backbone are the main structural and chemical routes walked in medicinal chemistry. All of these strategies have been successfully applied to obtain active new compounds in molecular biology, drug discovery and design. Here we propose a panoramic review of the most common methods for the preparation of modified peptides and the most interesting findings of the last decade.
authors.affiliation: Department of Pharmacy, CIRPEB: Centro Interuniversitario di Ricerca sui Peptidi Bioattivi, DFM-Scarl, University of Naples "Federico II", 80134, Naples, Italy, liana.sco@gmail.com.
authors.forename: Pasqualina Liana
authors.initials: PL
authors.lastname: Scognamiglio
authors.forename: Giancarlo
authors.initials: G
authors.lastname: Morelli
authors.forename: Daniela
authors.initials: D
authors.lastname: Marasco
mesh_terms: D040761:Biomimetic Materials / Q000737:chemistry; D015195:Drug Design; D008958:Models, Molecular; D010455:Peptides / Q000737:chemistry*; D011487:Protein Conformation; D054852:Small Molecule Libraries / Q000737:chemistry*
chemical_list: D010455:Peptides; D054852:Small Molecule Libraries