Increased Serum Brain-derived Neurotrophic Factor in Multiple Sclerosis Patients on Interferon-β and Its Impact on Functional Abilities. Mehrpour M, Akhoundi FH, Delgosha M, Keyvani H, Motamed MR, Sheibani B, Meysamie A Neurologist. 2015 Oct; 20(4):57-60. PMID: 26468869. Abstract CommentRecommendBookmarkWatch