Bifidobacterium stercoris KC84 attenuates IBS-D-like symptoms via modulation of serotonin-related pathways & dendritic cell-mediated IFN-β induction.
Probiotic B. stercoris eases IBS‑D via serotonin modulation & an IFNβ–smooth muscle axis
Biogeography-associated emergence of enhanced oxygen tolerance in the abundant human gut commensal Segatella copri.
PerR and OxyR shape Segatella oxygen tolerance, revealing lifestyle‑driven recent gut evolution.