miR-9394b from Lactobacillus paracasei extracellular vesicles targets iNOS to reprogram host NO-ornithine metabolism and ameliorate DSS-induced murine colitis. (nature.com)

Authors: Ding H … Li Y Journal: npj Biofilms and Microbiomes Published: 2026-05-25 DOI: https://doi.org/10.1038/s41522-026-01023-6