Fig 8. Co-administration of rTgPI-1 plus allergen enhances generation of Tregs both local and systemically.

Tregs were identified by flow cytometry. The percentage of FoxP3⁺CD4⁺ among total CD4⁺ cells from TLNC (A) or splenocytes (B) was calculated. Results for each group are expressed as the mean % CD4⁺FoxP3⁺/CD4⁺ ± SEM. *p<0.05, **p<0.01, ns: non-significant; ANOVA with Bonferroni's test a posteriori.