Reconstitution potential of CD4^lowprecursors.

CD4^low precursors from Ly 5.2 mice were injected IV into Ly 5.1 recipient mice and the thymus, LNs, and BM were analyzed after 3 weeks for donor-derived Ly 5.2⁺ T cells, B cells, thymic lymphoid CD8⁺ DCs, and myeloid cells. The percentage of Ly 5.2⁺ donor cells and of the different cell subsets analyzed is indicated. Results are representative of 3 experiments with similar results.