Figure 2: Cytoplasmic retention of YAP/TAZ correlates with cilium formation.

(a) Immunofluorescence images displaying the difference of YAP/TAZ subcellular localization and ciliogenesis according to the local cell density. RPE1 cells were cultured in media with 10% FBS until they reach confluence. An antibody detecting both YAP and TAZ was used. (b) Cytoplasmic sequestration of YAP/TAZ and concurrent induction of ciliogenesis in cells treated with CytoD for 12 h in the presence of 10% FBS. (c) Quantification of experiments illustrated in b. Cells were classified either as Nuclear (Nuc) if the nuclear/cytoplasmic fluorescence intensity ratio of YAP/TAZ is greater than 1.2 or non-Nuclear (non-Nuc) if not. See Supplementary Fig. 3c for details. Error bars are s.d. (n=3 independent experiments). All scale bars are 20 μm.