Vancomycin pre-treatment impairs tissue healing in experimental colitis: Importance of innate lymphoid cells

Presence of vancomycin-sensitive microbiota is required for the maturation of ILC3-activating dendritic cells hence maintain the sufficient IL-22/pSTAT3 level in the colon during tissue healing. Manipulation of colonic microbiota may help achieve colonic mucosal healing post inflammation and injury.