The ontogeny of conventional and plasmacytoid dendritic cells (DC) and how these two cell types are related is not fully known. Here the authors identify a pool of bone marrow precursor cells expressing Ly6D Siglec-H and Zbtb46 that can differentiate into either cDC or pDC and show that type I IFN can limit cDC and favor pDC output from these precursors.
- Konstantin Lutz
- Andrea Musumeci
- Anne B. Krug