Phenotype of In Vitro Differentiated T Cells
After two round of differentiation cultures, T cells were stimulated by plate-immobilized anti-CD3/CD28 and 3H-thymidine incorporation as measurement of proliferation was analyzed after 3 d of culture (A). In parallel, T cells were analyzed for Treg relevant surface receptor expression as indicated on the x-axis (B). 
(1.0 MB AI). 
