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Eph receptors: two ways to sharpen boundaries

Authors: 
Sela-Donenfeld D, Wilkinson DG
Citation: 
Curr Biol. 2005 Mar 29;15(6):R210-2
Abstract: 
Eph receptors and ephrins can sharpen domains within developing tissues by mediating repulsion at interfaces. An Eph receptor has now been shown also to regulate cell adhesion within tissue subdivisions.
Organism or Cell Type: 
zebrafish
Delivery Method: 
Microinjection