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Updated: Feb 25, 2026

Biosensor-based High Throughput Biopanning and Bioinformatics Analysis Strategy for the Global Validation of Drug-protein Interactions
Published on: December 1, 2020
Targeting species-specific trace amine-associated receptor 1 ligands: to date perspective of the rational drug design
Elena Cichero1, Michele Tonelli1
1Department of Pharmacy, University of Genoa, Viale Benedetto XV n. 3, Genoa 16132, Italy.
Abstract:
G-protein-coupled receptors represent main targets of several clinically relevant drugs, playing nowadays a leading part for further drug discovery process. Trace amine-associated receptor's family (TAARs) assumed an intriguing role as druggable target in medicinal chemistry, being TAAR1 the most investigated. Indeed, related ligands proved to be intertwined in several circuits involved in pathological pathways or therapeutic routes. Herein, we highlight relevant efforts in the search of novel agonists, focusing on responsiveness featured by different chemotypes toward rodent and human TAAR1, in order to explore species-specificity preferences. We also discuss the main strategies guiding so far the design of new TAAR1 agonists, giving a perspective of the structure-based methodologies aimed at deriving new insights for more potent and selective derivatives.
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