Bidirectional shift in the cornu ammonis 3 pyramidal dendritic organization following brief stress

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Bidirectional shift in the cornu ammonis 3 pyramidal dendritic organization following brief stress.

The negative impact of chronic stress at the structure of apical dendrite branches of cornu ammonis 3 (CA3) pyramidal neurons is well established. However, there is no information available on the CA3 dendritic organization related to short-lasting stress, which suffices to produce long-term habituation or sensitization of anxiety behaviors and neuroendocrine responses. Here, we tested the effe...

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Studying neocortex and hippocampus in parallel, we are struck by the similarities. All three to four layered allocortices and the six layered mammalian neocortex arise in the pallium. All receive and integrate multiple cortical and subcortical inputs, provide multiple outputs and include an array of neuronal classes. During development, each cell positions itself to sample appropriate local and...

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ژورنال

عنوان ژورنال: Neuroscience

سال: 2004

ISSN: 0306-4522

DOI: 10.1016/j.neuroscience.2004.02.014