A ubiquitous skin fungus, frequently associated with skin pathology, is important for maintenance of the skin barrier function through tryptophan derivatives that act as aryl hydrocarbon receptor agon...

Staphylococcus aureus is a leading cause of healthcare-associated pneumonia, contributing significantly to morbidity and mortality worldwide. As a ubiquitous colonizer of the upper respiratory tract, ...

Bacteria naturally present in the human intestine, known as the gut microbiota, can transform cholesterol-derived bile acids into powerful metabolites that strengthen anti-cancer immunity by blocking ...