Coordinated morphogenesis of neurons and glia

Publication date: December 2017
Source:Current Opinion in Neurobiology, Volume 47
Author(s): Elizabeth R Lamkin, Maxwell G Heiman
Glia adopt remarkable shapes that are tightly coordinated with the morphologies of their neuronal partners. To achieve these precise shapes, glia and neurons exhibit coordinated morphological changes on the time scale of minutes and on size scales ranging from nanometers to hundreds of microns. Here, we review recent studies that reveal the highly dynamic, localized morphological changes of mammalian neuron–glia contacts. We then explore the power of Drosophila and C. elegans models to study coordinated changes at defined neuron–glia contacts, highlighting the use of innovative genetic and imaging tools to uncover the molecular mechanisms responsible for coordinated morphogenesis of neurons and glia.



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