MicrobiologybioRxivPreprint
D-alanine aminotransferase (Dat) promotes Staphylococcus aureus colonization fitness on human nasal respiratory epithelium
Andrea I. Boyd, Katia A. Quintanilla, Isabel F. Escapa…·Katherine P. Lemon
This study identifies D-alanine aminotransferase (Dat) as critical for Staphylococcus aureus colonization of human nasal epithelium, showing its role in D-alanine production and fitness in this environment.
DOI 10.64898/2026.06.01.729472