Sialic acid-modified antigens impose tolerance via inhibition of T-cell proliferation and de novo induction of regulatory T cells. Perdicchio M, Ilarregui JM, Verstege MI, Cornelissen LAM, Schetters STT, Engels S, Ambrosini M, Kalay H, Veninga H, den Haan JMM, et al. Proc Natl Acad Sci U S A. 2016 Mar 3. PMID: 26941238. Abstract CommentRecommendBookmarkWatch