Isotetrandrine Reduces Astrocyte Cytotoxicity in Neuromyelitis Optica by Blocking the Binding of NMO-IgG to Aquaporin 4. Sun M, Wang J, Zhou Y, Wang Z, Jiang Y, Li M Neuroimmunomodulation. 2016 Apr 12. Epub 2016 Apr 12. PMID: 27064690. Abstract CommentRecommendBookmarkWatch