FIG. 1.
β-catenin and E-cadherin expression patterns within embryonic stem cells (ESCs). Localization of (A) nuclei, (B) E-cadherin, and (C) β-catenin in undifferentiated ESCs demonstrates expression primarily at the cell membrane between adjacent cells (D). Green=E-cadherin, red=β-catenin, blue=nuclei. Scale bar=50 μm. Color images available online at www.liebertpub.com/scd