Cell adhesion in embryo morphogenesis.

Visualizing and analyzing shape changes at various scales, ranging from single molecules to whole organisms, are essential for understanding complex morphogenetic processes, such as early embryonic development. Embryo morphogenesis relies on the interplay between different tissues, the properties of which are again determined by the interaction between their constituent cells. Cell interactions, on the other hand, are controlled by various molecules, such as signaling and adhesion molecules, which in order to exert their functions need to be spatiotemporally organized within and between the interacting cells. In this review, we will focus on the role of cell adhesion functioning at different scales to organize cell, tissue and embryo morphogenesis. We will specifically ask how the subcellular distribution of adhesion molecules controls the formation of cell-cell contacts, how cell-cell contacts determine tissue shape, and how tissue interactions regulate embryo morphogenesis. Copyright © 2011 Elsevier Ltd. All rights reserved.

Citation

Vanessa Barone, Carl-Philipp Heisenberg. Cell adhesion in embryo morphogenesis. Current opinion in cell biology. 2012 Feb;24(1):148-53

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PMID: 22172408

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