title: [Strategy for the development of dipeptide drugs].
abstract: The author describes an original approach to the development of dipeptide drugs based on the concept of the leading role of the beta-bend in the interaction of biologically active endogenous peptides with their receptors. The approach called "peptide-based drug design" includes both developments from the structure of a known psychotropic agent toward its topological peptide analog and developments from the active dipeptide site of a neuropeptide toward its mimetic. This strategy has been worked out at the V.V. Zakusov Research Institute of Pharmacology for 25 years. Results of investigations that discovered endogenous peptide prototypes of the known non-peptidic drugs (piracetam and sulpiride) are presented. They provided a basis for the creation of highly active non-toxic oral dipeptide preparations, such as nootrop Noopept, potential anti psychotic Dilept, and potential selective anxiolytic GB-115.
authors: T A
authors: TA
authors: Gudasheva
mesh_terms: D001682:Biological Availability; D001702:Biopharmaceutics; D001812:Blood-Brain Barrier / Q000187:drug effects; D004151:Dipeptides / Q000737:chemistry / Q000378:metabolism / Q000493:pharmacokinetics; D015195:Drug Design; D006801:Humans; D018697:Nootropic Agents / Q000737:chemistry / Q000493:pharmacokinetics; D010889:Piracetam / Q000737:chemistry / Q000493:pharmacokinetics; D011392:Proline / Q000031:analogs & derivatives / Q000737:chemistry / Q000493:pharmacokinetics; D011487:Protein Conformation; D011619:Psychotropic Drugs / Q000737:chemistry / Q000493:pharmacokinetics; D011956:Receptors, Cell Surface / Q000378:metabolism*; D013469:Sulpiride / Q000737:chemistry / Q000493:pharmacokinetics; D014443:Tyrosine / Q000031:analogs & derivatives / Q000737:chemistry / Q000493:pharmacokinetics
chemical_list: D004151:Dipeptides; C520797:GB-115; C401484:GZR 123; D018697:Nootropic Agents; D011619:Psychotropic Drugs; D011956:Receptors, Cell Surface; D014443:Tyrosine; C103871:ethyl phenylacetyl-Pro-Gly; D013469:Sulpiride; D011392:Proline; D010889:Piracetam