AUTHOR=Li Yuanzi , Li Jiaxin , Zhang Miao , Liao Yonghong , Wang Fenghuan , Qiao Mingqiang TITLE=Heterologous production of caffeic acid in microbial hosts: current status and perspectives JOURNAL=Frontiers in Microbiology VOLUME=Volume 16 - 2025 YEAR=2025 URL=https://www.frontiersin.org/journals/microbiology/articles/10.3389/fmicb.2025.1570406 DOI=10.3389/fmicb.2025.1570406 ISSN=1664-302X