There was an error published in Development139, 373-384.
In the legend to Fig. 10, the authors incorrectly stated that donor cells were injected intrathymically rather than intravenously. The correct figure legend appears below.
Fig. 10. Intrathymic DC development from ETP, DN1d and DN1e subsets following intravenous tail vein injections. PBS, ETP, DN1d or DN1e CD45.2 donor cells were injected intravenously into nonirradiated CD45.1 recipient mice. Thymus sections were analyzed for the presence of donor-derived DCs (CD11c+ CD45.2+) in proximity to medullary thymic epithelial cells (keratin 5+) 7 days following injection. Cells were stained with DAPI (blue) and for CD11c (green), CD45.2 (red), keratin-5 (purple). Images are representative of triplicate experiments. Arrowheads indicate donor-derived DCs.
The authors apologise to readers for this mistake.
