dNP2 is a blood-brain barrier-permeable peptide enabling ctCTLA-4 protein delivery to ameliorate experimental autoimmune encephalomyelitis. Lim S, Kim W-J, Kim Y-H, Lee S, Koo J-H, Lee J-A, Yoon H, Kim D-H, Park H-J, Kim H-M, et al. Nat Commun. 2015; 6:8244. PMID: 26372309. Abstract CommentRecommendBookmarkWatch