Epithelium morphogenesis: Getting the right shape by (re)orienting growth.

Curr Biol

Institute of Genetics, Reproduction and Development (iGReD), Université Clermont Auvergne, UMR CNRS 6293-INSERM U1103, Faculté de Médecine, Clermont-Ferrand, France. Electronic address:

Published: July 2025


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Article Abstract

How animal morphogenesis is coupled with growth is not yet well understood. A new study explains how the fly retina develops, showing an initial phase of tissue curvature and planar expansion, and a second phase of thickening associated with growth along the apical-basal axis.

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http://dx.doi.org/10.1016/j.cub.2025.06.021DOI Listing

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