Figure 2From: Identification of an altered peptide ligand based on the endogenously presented, rheumatoid arthritis-associated, human cartilage glycoprotein-39(263–275) epitope: an MHC anchor variant peptide for immune modulationDose response relationships for the four different hybridomas used in this study. (a) IL-2 production in ng/ml measured following stimulation with increasing concentrations of wild-type peptide. (b) IL-2 production in ng/ml measured following stimulation with increasing concentrations of HC gp-39 protein.Back to article page