AUTHOR=Figueras Antonio , Marino Rita , Melillo Daniela , Pinsino Annalisa TITLE=Editorial: Immunity in Marine Invertebrates: Integrating Transcriptomics to Proteomics and Metabolomics JOURNAL=Frontiers in Immunology VOLUME=12 YEAR=2021 URL=https://www.frontiersin.org/journals/immunology/articles/10.3389/fimmu.2021.755839 DOI=10.3389/fimmu.2021.755839 ISSN=1664-3224