AUTHOR=Castegna Alessandra , McVicar Daniel W. , Campanella Annalisa , Palmieri Erika M. , Menga Alessio , Porporato Paolo E. TITLE=Editorial: Metabolism Meets Function: Untangling the Cross-Talk Between Signaling and Metabolism JOURNAL=Frontiers in Oncology VOLUME=10 YEAR=2020 URL=https://www.frontiersin.org/journals/oncology/articles/10.3389/fonc.2020.607511 DOI=10.3389/fonc.2020.607511 ISSN=2234-943X