Bcl11b-deficient iNKT cells, including iNKT1 and iNKT2 effector subsets up-regulate iNKT17 cell markers. Frequencies of IL-23R+, Nrp1+, NKp46+, and Granzyme B+ in total iNKT cells and in effector iNKT subsets of Bcl11bF/F/PLZF-Cre and Bcl11bF/F mice in thymus (A) and spleen (B). iNKT1, iNKT2, and iNKT17 are defined as in Fig. 4 A and B. Data are representative of three independent experiments.