AUTHOR=Mándi Yvette , Stone Trevor W. , Guillemin Gilles J. , Vécsei László , Williams Richard O. TITLE=Editorial: Multiple Implications of the Kynurenine Pathway in Inflammatory Diseases: Diagnostic and Therapeutic Applications JOURNAL=Frontiers in Immunology VOLUME=13 YEAR=2022 URL=https://www.frontiersin.org/journals/immunology/articles/10.3389/fimmu.2022.860867 DOI=10.3389/fimmu.2022.860867 ISSN=1664-3224