FIG. 8.
p56 is induced in mDCs but not pDCs. (A) Dendritic cells were differentiated from mouse bone marrow using granulocyte-macrophage colony-stimulating factor. Cells were stimulated for 16 h with 1,000 U of IFN-β/ml before analysis by flow cytometry using antibodies to p49, p54, and p56. (B) Dendritic cells differentiated from bone marrow using Flt3-ligand were stimulated for 16 h with 1,000 U of IFN-β/ml before analysis by flow cytometry. pDC and mDC populations were distinguished by using surface markers, and the p56 expression was detected.