Elevation of Sema4A Implicates Th Cell Skewing and the Efficacy of IFN-β Therapy in Multiple Sclerosis. Nakatsuji Y, Okuno T, Moriya M, Sugimoto T, Kinoshita M, Takamatsu H, Nojima S, Kimura T, Kang S, Ito D, et al. J Immunol. 2012 Apr 9. PMID: 22491253. Abstract CommentRecommendBookmarkWatch