Crosstalk between CD8+ T cells and systemic bile acid metabolism shapes antiviral immunity and immunopathology. - Richter FC; Keszei Z; Viczenczova C; Baumgartner M; Colaço HG; Siller M; Holnsteiner L; Baazim H; Hofmann A; Burrett A; Schönbichler A; Endler L; et al. (JCI insight, 2026)