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. 2010 Apr 28;5(4):e10407. doi: 10.1371/journal.pone.0010407

Figure 1. HLA DR expression on the surface of circulating monocytes, myeloid and plasmacytoid DCs.

Figure 1

Blood samples were incubated with PBS or the indicated stimulant. The different subpopulations were gated as described in the Material and Methods section. Expression was compared in samples from the different age groups: Cord blood (CB, n = 10), 3-month (3 m, n = 10), 6&9-month (6–9 m pooled data from n = 4 and 8, respectively), 12-month (12 m, n = 9) old infants and healthy adults (n = 16). Data are represented as median+interquartile range. *p<0.05, **p<0.01, ***p<0.001 as compared to stimulated adult samples.