Fig. 3From: Regulatory T cells in tumor microenvironment: new mechanisms, potential therapeutic strategies and future prospectsNew classifications of Tregs. Th-like Tregs are Th1-like Tregs (T-bet+IFNγ+Foxp3+), Th2-like Tregs (Gata3 + IRF4 + IL4 + Foxp3+) and Th17-like Tregs (IL-17+ RORγt+Foxp3+)Back to article page