abstract |
(57) Abstract: A novel peptide, a derivative thereof, and a pharmaceutical composition containing them are provided. The present invention provides the following amino acid sequence: Ala-Lys-Leu-Thr-Phe-Gly-L. The present invention relates to a peptide having ys-Gly-Thr or a derivative thereof, and a pharmaceutical composition containing them, particularly an agent for treating autoimmune diseases. The present invention provides a novel and useful peptide, wherein the peptide of the present invention has an antigen-nonspecific immunosuppressive activity, has less side effects such as antigenicity, and is effective in an antigen-nonspecific manner. Is provided. |