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. Author manuscript; available in PMC: 2010 Jul 1.
Published in final edited form as: Nat Immunol. 2009 Nov 22;11(1):83–89. doi: 10.1038/ni.1826

Figure 2.

Figure 2

2W1S:I-Ab-specific CD4+ memory T cells decay after infection with LM-2W1S. Mean number of CD4+ 2W1S:I-Ab+ T cells ± SD (n ≥ 3 for each data point) in the spleen and lymph nodes (circles) or bone marrow (triangles) after intravenous infection with LM-2W1S. A non-linear regression fit of the spleen and lymph node data yielded a T1/2 of 43 days (R2 = 0.94, 95% confidence interval of 30 – 73 days) for points between days 20 and 248.