Insights into mammalian morphogen dynamics from embryonic stem cell systems.

Current Topics in Developmental Biology
Elena Camacho-Aguilar, Aryeh Warmflash

Abstract

Morphogens play an essential role in cell fate specification and patterning including in laying out the mammalian body plan during gastrulation. In vivo studies have shed light on the signaling pathways involved in this process and the phenotypes associated with their disruption, however, several important open questions remain regarding how morphogens function in space and time. Self-organized patterning systems based on embryonic stem cells have emerged as a powerful platform for beginning to address these questions that is complementary to in vivo approaches. Here we review recent progress in understanding morphogen signaling dynamics and patterning in early mammalian development by taking advantage of cutting-edge embryonic stem cell technology.

Citations

Jan 24, 2021·Developmental Biology·Sabitri GhimireAlfonso Martinez Arias
Dec 18, 2020·Developmental Biology·Berna SozenMagdalena Zernicka-Goetz
Dec 22, 2020·Developmental Biology·Jesse V Veenvliet, Bernhard G Herrmann
May 4, 2021·Frontiers in Cell and Developmental Biology·Rebecca J NoortJessica L Esseltine

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