In this episode, Sabine Fuchs and Eva Hoytema discuss their recent work exploring the expanding clinical spectrum of aminoacyl-tRNA synthetase deficiencies, highlighting diagnostic challenges and emerging insights into this complex group of rare disorders.Setting the Stage for Treatment of Aminoacyl-tRNA Synthetase (ARS)1-Deficiencies: Phenotypic Characterization and a Review of Treatment EffectsEva M. M. Hoytema van Konijnenburg, et alhttps://doi.org/10.1002/jimd.70017