id author title date pages extension mime words sentences flesch summary cache txt cord-021693-odfxkfu7 Lim, Dong-Gyun Molecular Mimicry in Multiple Sclerosis: Role of MHC-Altered Peptide Ligands (MAPL) 2007-05-09 .txt text/plain 3880 173 41 Data from animal studies in the EAE model established that CD4 + Thl cells specific to myelin antigens can play a central role in the induction and progression of autoimmune demyelinating disease [2, 3] . In examining the immune response to MBP, we found that complementary mutations in an antigenic peptide allow for cross-reactivity of autoreacfive T cell clones that may be related to shifts of the TCR structure itself [11] . The new knowledge obtained from this study was 1) that of highly degenerative recognition of peptides by autoreactive CD4 ยง T cells, including identification of stimulatory ligands not sharing a single amino acid in corresponding positions with the antigen used to establish the T cell clone and 2) the identification of more potent agonistic peptides than cognate self-peptide. Molecular mimicry in T cell-mediated autoimmunity: Viral peptides activate human T cell clones specific for myelin basic protein Cross-reactive human autoreactive T-ceU receptor responses to altered peptide ligands presented by different MHC class II molecules ./cache/cord-021693-odfxkfu7.txt ./txt/cord-021693-odfxkfu7.txt