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Ordenamiento temporal de los datos de expresión dinámica de la expresión espacial detallada Mapas
Temporal Ordering of Dynamic Expression Data from Detailed Spatial Expression Maps
JoVE Revista
Biología del desarrollo
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JoVE Revista Biología del desarrollo
Temporal Ordering of Dynamic Expression Data from Detailed Spatial Expression Maps

Ordenamiento temporal de los datos de expresión dinámica de la expresión espacial detallada Mapas

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11:52 min

February 09, 2017

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11:52 min
February 09, 2017

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Summary

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The segmentation clock drives oscillatory gene expression across the pre-somitic mesoderm (PSM). Dynamic Notch activity is key to this process. We use imaging and computational analyses to extract temporal dynamics from spatial expression data to demonstrate that Delta ligand and Notch receptor expression oscillate in the vertebrate PSM.

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