iNOS modulates inflammatory responses in an NO-independent manner through direct interaction with IRG1 in mitochondria. - Diotallevi M; Outeiral C; Patel P; Purvis GSD; Chuaiphichai S; Nicol T; Ayaz F; Nissley DA; Krasnoselska GO; Hester S; McVey JH; Fischer R; et al. (Nature metabolism, 2026)