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image: Fellow Travelers

Fellow Travelers

By Dan Cossins | February 1, 2013

Collective cell migration relies on a directional signal that comes from the moving cluster, rather than from external cues.

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image: Go Forth, Cells

Go Forth, Cells

By Dan Cossins | February 1, 2013

Watch the cell transplant experiments in zebrafish that suggest certain embryonic cells rely on intrinsic directional cues for collective migration.

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image: Of Frogs and Embryos

Of Frogs and Embryos

By Karen Hopkin | September 1, 2012

Associate Professor in Molecular Cell & Developmental Biology at the University of Texas at Austin, John Wallingford, makes his living using cutting-edge microscopic techniques to watch developmental events unfold in real time.

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image: Taking the Long View

Taking the Long View

By Karen Hopkin | September 1, 2012

In exploring how embryos take shape, John Wallingford has identified a key pathway involved in vertebrate development—and human disease.

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