Figure 8.

T cell turnover and phenotype in B6 mice. (A) Percentage of Vγ2⁺ T cells expressing low, intermediate, or high levels of CD44 in STx and ATx mice. (B) Proportion of Vγ2⁺ and CD4⁺ cells expressing low, intermediate, or high levels of CD44 in ATx mice. (C) BrdU labeling of total, CD44^lo, CD44^int and CD44^hi Vγ2⁺ T cells in STx and ATx B6 mice given BrdU for 7 d. (D) Kinetics of BrdU labeling of total Vγ2⁺ T cells in ATx mice. (E) Comparison of BrdU labeling of Vγ2⁺ T cells versus total TCR-γ/δ⁺ T cells in ATx mice given BrdU for 14 d. (F) BrdU labeling of Vγ2⁺ and CD4⁺ T cells expressing different levels of CD44 in ATx mice given BrdU for 21 d. Data shown are for pooled LN cells and represent mean values ± SD for two to three mice per point.