Buscar
Mostrando ítems 11-20 de 454
Effects of Habitat and Social Complexity on Brain Size, Brain Asymmetry and Dentate Gyrus Morphology in Two Octodontid Rodents
(Karger, 2016-04)
Navigational and social challenges due to habitat conditions and sociality are known to influence dentate gyrus (DG) morphology, yet the relative importance of these factors remains unclear. Thus, we studied three natural ...
Brain-derived neurotrophic factor interacts with adult-born immature cells in the dentate gyrus during consolidation of overlapping memories
(Wiley, 2014-08)
Successful memory involves not only remembering information over time but also keeping memories distinct and less confusable. The computational process for making representations of similar input patterns more distinct ...
BDNF in the Dentate Gyrus Is Required for Consolidation of “Pattern-Separated” Memories
(Cell Press, 2013-11)
Successful memory involves not only remembering information over time, but also keeping memories distinct and less confusable. The computational process for making representations for similar input patterns more distinct ...
Molecular mechanisms within the dentate gyrus and the perirhinal cortex interact during discrimination of similar nonspatial memories
(Wiley-liss, div John Wiley & Sons Inc., 2020-10)
Differentiating between similar memories is a crucial cognitive function that enables correct episodic memory formation. The ability to separate the components of memories into distinct representations is thought to rely ...
Dentate Gyrus Somatostatin Cells are Required for Contextual Discrimination During Episodic Memory Encoding
(Oxford Univ Press Inc, 2020-10)
Memory systems ought to store and discriminate representations of similar experiences in order to efficiently guide future decisions. This problem is solved by pattern separation, implemented in the dentate gyrus (DG) by ...
Adult neurogenesis and the plasticity of the dentate gyrus network
(Wiley Blackwell Publishing, Inc, 2011-03)
The granule cell layer (GCL) of the dentate gyrus contains neurons generated during embryonic, early postnatal and adult life. During adulthood there is a continuous production of neuronal cohorts that develop and functionally ...
Morphological Alterations in Newly Born Dentate Gyrus Granule Cells That Emerge after Status Epilepticus Contribute to Make Them Less Excitable
(PUBLIC LIBRARY SCIENCESAN FRANCISCO, 2012)
Computer simulations of external current stimulations of dentate gyrus granule cells of rats with Status Epilepticus induced by pilocarpine and control rats were used to evaluate whether morphological differences alone ...
A Transgenic Marker for Newly Born Granule Cells in Dentate Gyrus
(Society for Neuroscience, 2004-03)
Neurogenesis in the dentate gyrus continues into adulthood, yet little is known about the function of newly born neurons or how they integrate into an existing network of mature neurons. We made transgenic mice that ...
Cell damage and neurogenesis in the dentate granule cell layer of adult rats after pilocarpine- or kainate-induced status epilepticus
(Wiley-Blackwell, 2000-01-01)
Dentate granule cells are generally considered to be relatively resistant to excitotoxicity and have been associated with robust synaptogenesis after neuronal damage. Synaptic reorganization of dentate granule cell axons, ...
Effects of Habitat and Social Complexity on Brain Size, Brain Asymmetry and Dentate Gyrus Morphology in Two Octodontid Rodents
(Karger, 2016)
Navigational and social challenges due to habitat conditions and sociality are known to influence dentate gyrus (DG) morphology, yet the relative importance of these factors remains unclear. Thus, we studied three natural ...