AUTHOR=Editorial Office Frontiers TITLE=Expression of Concern: Novel bioactive compounds from marine sources as a tool for functional food development JOURNAL=Frontiers in Marine Science VOLUME=11 YEAR=2024 URL=https://www.frontiersin.org/journals/marine-science/articles/10.3389/fmars.2024.1450364 DOI=10.3389/fmars.2024.1450364 ISSN=2296-7745