Microbial-associated acylated putrescines as immunomodulatory molecules in inflammatory bowel diseases
Sena Bae, Julián Ávila-Pacheco, Slater L. Clay, Sunghee Bang, Milcah C. Scott, Natalia Andreeva, Monia Michaud, Diogo Fonseca‐Pereira, Eunyoung Chun, Y. Grace Cao, Yancong Zhang, Amrisha Bhosle, Rosa M. Perez, Gleb Pishchany, Hera C. Vlamakis, , Wendy S. Garrett
The paper identifies N-acyl putrescines, particularly NOP, as immunomodulatory metabolites produced by gut microbiota that suppress inflammation in IBD models.
bioRxiv · Aug 25, 2026 · PreprintImmunology