In vivo imaging of dendritic pruning in dentate granule cells
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https://figshare.com/articles/dataset/In_vivo_imaging_of_dendritic_pruning_in_dentate_granule_cells/3205273
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资源简介：
Data files of the dendritic arbors of all neurons imaged for the following publication:<br>Gonçalves J.T., Bloyd C.W., Shtrahman M, Johnston S.T., Schafer S.T., Parylak S.L., Thanh T., Chang T., Gage F.H., In vivo imaging of dendritic pruning in dentate granule cells, Nature Neurosci.,<i> </i><i>in press, doi:10.1038/nn.4301 </i>(2016)<br><b>Abstract:</b>We longitudinally imaged the developing dendrites of adult-born mouse dentate granule cells (DGCs) in vivo and found that they underwent over-branching and pruning. Exposure to an enriched environment and constraint of dendritic growth by disrupting Wnt signaling led to increased branch addition and accelerated growth, which were, however, counteracted by earlier and more extensive pruning. Our results indicate that pruning is regulated in a homeostatic fashion to oppose excessive branching and promote a similar dendrite structure in DGCs.<br>
提供机构：
figshare
创建时间：
2016-04-28
