Figure 3. Divergent Cell Fates Associated with Asymmetric Segregation of Template Strands.

(A) Pairs of cells as in Figure 2 were co-immunostained for BrdU and the myoblast marker Desmin; representative images are shown.

(B) The data from experiments as in (A) were quantified. Pairs with Desmin expression and asymmetric BrdU labeling were distinguished based on the pattern of Desmin expression (asymmetric and coincident with BrdU, asymmetric and mutually exclusive with BrdU, or symmetric). The legend for individual cells is shown to the right, and the legends for the cell pairs are shown below. Data represent mean ± SEM (n = 4).