4-methyl-3-aminopyridine: A novel active blocker of voltage-gated potassium ion channels in the central nervous system. Rodríguez-Rangel S, Coronado O G, Ortega B M, Sun Y, El-Saadi S, Brugarolas P, Sánchez-Rodríguez JE Neuropharmacology. 2026 Oct 07; 302:111216. PMID: 42843450. Abstract CommentRecommendBookmarkWatch