Supplementary Figure 1: GFP expression by PLN HECs and CAP ECs of Hes1-GFP transgenic reporter mice.

FACS analyses results of GFP signals in isolated PLN HEC and CAP from Hes1-GFP knock-in reporter mice as described in Fig. 2c. Result is from a single experiment supportive of immunofluorescence images in Fig. 3d.