Generation of PDCs by RAG2/GFP^low CMPs. Five hundred GFP/RAG2⁺Flt3/Flk2⁺ or GFP/RAG2^–Flt3/Flk2^– CMPs from NG-BAC (Ly5^B6+) mice were mixed with 2 × 10⁵ host-type BM cells before intravenous transfer into irradiated B6.Ly5^SJL congenics. Splenocytes were stained with the indicated antibodies on day 14 after transfer. Data are representative of 2 experiments, both with at least 3 mice per group.