The BDNF val(66)met polymorphism has opposite effects on memory circuits of multiple sclerosis patients and controls. Fera F, Passamonti L, Cerasa A, Gioia M C, Liguori M, Manna I, Valentino P, Quattrone A PLoS One. 2013; 8(4):e61063. Epub 2013 Apr 11. PMID: 23593393. Abstract CommentRecommendBookmarkWatch