Skip to main content
. Author manuscript; available in PMC: 2015 Jul 1.
Published in final edited form as: Clin Exp Allergy. 2014 Jul;44(7):986–998. doi: 10.1111/cea.12324

Figure 4.

Figure 4

Minimally cross-reactive CD4+ T-cells are memory T-cells with a TH2 phenotype and are activated during the pollen-season. A. Anti-PE enrichment permitted the analysis of surface marker expression; a naïve marker (CD45RA), a TH2 marker (CCR4) and an activation marker (CD38) were analyzed to compare Phl p grass-specific CD4+ T-cells with homologous grass-specific CD4+ T-cells. PBMC from a TPG allergic subject were stained with Poa p corresponding for TGP–derived region Group 1 97-116 and are presented as an example. B. Each bar represents surface expression of different markers for Group 1 reactive T-cells for 6 different allergic subjects. C. Each bar represents surface expression of different markers for Group 5 reactive T-cells for 6 different subjects.