Our group member, Antonio Viayna completed a 5 weeks stay in the Universidad de Buenos Aires (UBA) in Prof. Dario Estrin and Prof. Diana Wetzler group. He remained from 30th of April until 4th of May 2022 to collaborate in a project devoted to the study of potential Mycobacterium tuberculosis Glutamine Synthetase (MtbGS) inhibitors. Hope this collaboration can give to our group nice results and future publications!