Acute myocardial infarction induces sex-specific, time-dependent remodeling of the gut microbiome and intestinal immune compartment in retired breeder C57BL/6N mice. - Pal, Eszter; Omidi Arjenaki, Neda; Lu, Yao; Xia, Jianguo; Chalifour, Lorraine (Frontiers in Microbiomes, 2026)