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Fig. 2. The density of cortical actin depends upon the level of expression of
C-cadherin at the cell surface. (A-C) Pairs of images from
double-stained (C-cadherin, red; F-actin, green) animal caps. (A) Control
levels of C-cadherin and cortical actin. (B) An animal cap from a
Xenopus embryo depleted of C-cadherin by antisense oligo injection
into oocytes. (C) An animal cap from an embryo overexpressing C-cadherin.
Cortical actin is increased when C-cadherin is overexpressed and decreased
when C-cadherin is depleted. (D) Quantitation of the cortical actin by
measurement of pixel intensity. Scale bars: 10 µm.