PD-1/PD-L1 signaling in neurological and psychiatric disorders: neuroimmune mechanisms and therapeutic potential. Chen X, Wang X, Li C, Shan K, Wang L, Hashimoto K, Shao K, Wei P, Yang J-J Brain Behav Immun. 2026 Aug 20:106965. PMID: 42624381. Abstract CommentRecommendBookmarkWatch