Notoginsenoside R1 Promotes Lgr5⁺ Stem Cell and Epithelium Renovation in Colitis Mice via Activating Wnt/β-Catenin Signaling

Using a dextran sulfate sodium salt (DSS)-induced colitis mouse model, scientists investigated the reparative effects of notoginsenoside R1 on mucosal barrier damage after the acute injury stage of DSS exposure.