The Plasticity of CD4⁺CD25⁺FOXP3⁺CD127^low T Cells in Patients with Metastatic Renal Cell Carcinoma in the Course of Interferon-Alpha Immunotherapy

Figure 5

Relationship between the absolute number of Treg cells (a) and serum levels of TGF-β (b) and IL-17 (c) in patients with clinical response (blue and red) before and after immunotherapy.

(a)

(b)

(c)