AUTHOR=Cibrian Danay , Baixauli Francesc , Palacin Manuel TITLE=Editorial: Amino Acid Transport and Metabolism During Homeostasis and Inflammation JOURNAL=Frontiers in Immunology VOLUME=12 YEAR=2022 URL=https://www.frontiersin.org/journals/immunology/articles/10.3389/fimmu.2021.833258 DOI=10.3389/fimmu.2021.833258 ISSN=1664-3224