AUTHOR=Calevro Federica , Callaerts Patrick , Matsuura Yu , Michalik Anna TITLE=Editorial: Symbiotic organs in insects: development, metabolism, and physiological regulation JOURNAL=Frontiers in Physiology VOLUME=14 YEAR=2023 URL=https://www.frontiersin.org/journals/physiology/articles/10.3389/fphys.2023.1248654 DOI=10.3389/fphys.2023.1248654 ISSN=1664-042X