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From the following article:

An ancient role for nuclear beta-catenin in the evolution of axial polarity and germ layer segregation

Athula H. Wikramanayake, Melanie Hong, Patricia N. Lee, Kevin Pang, Christine A. Byrum, Joanna M. Bince, Ronghui Xu and Mark Q. Martindale

Nature 426, 446-450(27 November 2003)

doi:10.1038/nature02113

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Figure 1 - Unfortunately we are unable to provide accessible alternative text for this. If you require assistance to access this image, or to obtain a text description, please contact npg@nature.com

Figure 1

Lithium chloride treatment of N. vectensis embryos results in the hyperproliferation of entoderm at gastrulation.

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Figure 2

The temporal and spatial dynamics of beta-catenin–GFP protein in live N. vectensis embryos. mRNA coding for the fusion protein (green) was co-injected with rhodamine dextran (red) into zygotes.

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Figure 3

Immunohistochemical localization of endogenous N. vectensis beta-catenin.

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Figure 4

Blocking the nuclear function of beta-catenin inhibits entoderm formation in N. vectensis.

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