Figure 3.
DBA/1LacJ mice challenged with TCR peptide B5, after CII immunization, are significantly protected from CIA. After immunization with bovine CII, mice in each group (n = 9) were challenged with B5/IFA (□) or B4/IFA (♦) on days +10, +20, +30 (A), or days +30, +40, +50 (B) relative to primary immunization with CII/CFA. These immunizations were done as described in the legend for Fig. 2.