Open Access. Powered by Scholars. Published by Universities.®
Articles 1 - 1 of 1
Full-Text Articles in Medicine and Health Sciences
Peptide 15-Mers Of Defined Sequence That Substitute For Random Amino Acid Copolymers In Amelioration Of Experimental Autoimmune Encephalomyelitis, Joel N.H. Stern, Zsolt Illés, Jay Reddy, Derin B. Keskin, Masha Fridkis-Hareli, Vijay K. Kuchroo, Jack L. Strominger
Peptide 15-Mers Of Defined Sequence That Substitute For Random Amino Acid Copolymers In Amelioration Of Experimental Autoimmune Encephalomyelitis, Joel N.H. Stern, Zsolt Illés, Jay Reddy, Derin B. Keskin, Masha Fridkis-Hareli, Vijay K. Kuchroo, Jack L. Strominger
Jay Reddy Publications
Myelin basic protein (MBP) is a major candidate autoantigen in multiple sclerosis (MS). Its immunodominant epitope, MBP 85–99, forms a complex with human leukocyte antigen (HLA)-DR2 with which multiple sclerosis is genetically associated. Copolymer 1 (Copaxone), a random amino acid copolymer [poly (Y,E,A,K)n] as well as two modified synthetic copolymers [poly (F,Y,A,K)n and poly (V,W,A,K)n] also form complexes with HLA-DR2 (DRA DRB1*1501) and compete with MBP 85–99 for binding. Moreover, two high-affinity synthetic peptide 15-mers that could inhibit binding even more effectively were previously designed. Here, we show that further-modified peptide 15-mers inhibited even more strongly (in order J5 > J3 …