CD4 and uveitis: In C57BL/6 animals the dynamics of CD4+ T cell recruitment, which peak early, is different from that of CD8+ T cells (and B220 positive and NK 1.1 positive cells) which accumulate during secondary regulation between 3 and 6 weeks after the induction of uveitis (Boldison et al., 2014), reaching higher cell densities than are seen at the peak of disease, densities that are maintained for an extended period (at least until day 120 after disease induction - J. Boldison, M. Stimpson unpublished data).