Figure 4. PDZ1 but not PDZ2 binding is required for microvilli. (A) Quantification of cells scored for the presence of microvilli; error bars indicate mean ± SD. (B) Representative images of the apical surface from the microvillar rescue assay. Cells were stained for ezrin (red) and actin (blue) and transfected cells identified as those expressing the GFP-tagged construct (green). Bar, 10 µm.
Figure 4.

PDZ1 but not PDZ2 binding is required for microvilli. (A) Quantification of cells scored for the presence of microvilli; error bars indicate mean ± SD. (B) Representative images of the apical surface from the microvillar rescue assay. Cells were stained for ezrin (red) and actin (blue) and transfected cells identified as those expressing the GFP-tagged construct (green). Bar, 10 µm.

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