AUTHOR=Aguado Enrique , Compeer Ewoud B. , Miazek Arkadiusz TITLE=Editorial: Regulatory Mechanisms of Early Intracellular Signaling in T Lymphocytes JOURNAL=Frontiers in Cell and Developmental Biology VOLUME=9 YEAR=2021 URL=https://www.frontiersin.org/journals/cell-and-developmental-biology/articles/10.3389/fcell.2021.676949 DOI=10.3389/fcell.2021.676949 ISSN=2296-634X