AUTHOR=De Meyts Pierre , Holly Jeff M. P. TITLE=Editorial: Special 2021 Frontiers in Endocrinology collection for the 100th anniversary of insulin discovery JOURNAL=Frontiers in Endocrinology VOLUME=14 YEAR=2023 URL=https://www.frontiersin.org/journals/endocrinology/articles/10.3389/fendo.2023.1181524 DOI=10.3389/fendo.2023.1181524 ISSN=1664-2392