AUTHOR=Li He , Quan Shu , He Wei TITLE=A genetically encoded fluorescent biosensor for sensitive detection of cellular c-di-GMP levels in Escherichia coli JOURNAL=Frontiers in Chemistry VOLUME=12 YEAR=2025 URL=https://www.frontiersin.org/journals/chemistry/articles/10.3389/fchem.2024.1528626 DOI=10.3389/fchem.2024.1528626 ISSN=2296-2646