Extended Data Fig. 2: KLF4 expression distinguishes cDCs from pDCs.

a, Schemic showing the construct of Klf4EGFP-CreERT2 model, an IRES-EGFP-2A-CreERT2-Wpre-pA cassette were inserted into the 3’ UTR region of Klf4 gene. b, t-distributed Stochastic Neighbor Embedding (tSNE) plots and histograms showing KLF4-GFP expression in the blood of Klf4EGFP-CreERT2 mice. c,d, Flow cytometry plots showing the gating strategy for monocyte and DC subsets in the blood (c), and spleen (d) of Klf4EGFP-CreERT2 mice.