Journal ArticleDOI
Development of afferent lamination in the fascia dentata of the rat
Reads0
Chats0
TLDR
This analysis is based on degeneration-induced argyrophilia as well as autoradiographic labeling of the entorhinal and commissural/associational afferents show that in spite of the immaturity of the neonatal fascia dentata, these afferent systems have already established territorial relationships by 4 days of age which persist into adulthood.About:
This article is published in Brain Research.The article was published on 1977-02-04. It has received 121 citations till now. The article focuses on the topics: Fascia dentata.read more
Citations
More filters
Journal ArticleDOI
Physiological and pathophysiological roles of excitatory amino acids during central nervous system development
TL;DR: Potential therapeutic approaches may be rationally devised based on recent information about the developmental regulation of EAA receptors and their involvement in the pathogenesis of these disorders.
Journal ArticleDOI
Development of the hippocampal region in the rat. I. Neurogenesis examined with 3H-thymidine autoradiography.
TL;DR: Neurogenesis in the rat hippocampal region was examined with 3H‐thymidine autoradiography and the percentage of labelled cells and the proportion of cells added during each day of formation were determined at several anatomical levels.
Journal ArticleDOI
Regulation of adult neurogenesis by excitatory input and NMDA receptor activation in the dentate gyrus
TL;DR: The results suggest that adult neurogenesis in the dentate gyrus of the rat is altered by afferent input, via NMDA receptors, and may be regulated naturally by endogenous excitatory amino acids.
Journal ArticleDOI
Granule cell dispersion in the dentate gyrus of humans with temporal lobe epilepsy
TL;DR: The dispersion of the granule cells suggests that there has been some alteration in the patterns of cell migration in a subpopulation of cases with severe TLE, which could contribute to the altered circuitry of the hippocampal formation in TLE.
Journal ArticleDOI
Maturation of kainic acid seizure-brain damage syndrome in the rat. II. Histopathological sequelae.
TL;DR: The results suggest that the neurotoxin only induces brain damage once it also causes limbic motor seizures and its associated metabolic activations, notably in the amygdala, thereby reflecting the crucial role of this axonal connection in eliciting hippocampal damage.
References
More filters
Journal ArticleDOI
Two methods for selective silver impregnation of degenerating axons and their synaptic endings in the central nervous system.
Robert P. Fink,Lennart Heimer +1 more
TL;DR: The original, non-suppressive Natua method for impregenation of terminal degeneration has been modified by the introduction of a potassium permanganate-uranyl nitrate sequence, resulting in a selective impregnation of degenarated axons inclusive of their synaptic thickenings.
Journal ArticleDOI
Two visual systems.
TL;DR: Visual systems of hamster brain, discussing relative visual localization and discrimination blindness produced by ablation of cortical or tectal areas is discussed.
Journal ArticleDOI
Commissural connections of the hippocampal region in the rat, with special reference to their mode of termination
Journal ArticleDOI
Topographic organization of the projections from the entorhinal area to the hippocampal formation of the rat.
TL;DR: The present study re‐examines, with autoradiographic methods, the pattern of termination of fibers originating from various medio‐lateral divisions of the entorhinal cortex on dentate granule cells and on hippocampa pyramidal cells of the rat.