Elevated ISG15 reinforces RIG-I/MDA5-linked macrophage-microglia crosstalk during blood-brain barrier disruption in neuromyelitis optica spectrum disorder. Niu Y, Sun J, Han Y, Guo R, Yao Z, Sugimoto K, Liu J, Li B Int Immunopharmacol. 2026 Sep 19:117433. PMID: 42763248. Abstract CommentRecommendBookmarkWatch