The alvear pathway of the rat hippocampus

@article{Deller1996TheAP,
  title={The alvear pathway of the rat hippocampus},
  author={Thomas Deller and Giselind Adelmann and Robert Nitsch and Michael Frotscher},
  journal={Cell and Tissue Research},
  year={1996},
  volume={286},
  pages={293-303}
}
Abstract. [] Key Result These fibers make sharp right-angle turns in the alveus, perforate the pyramidal cell layer, and finally terminate in the stratum lacunosum-moleculare. The crossed temporo-ammonic fibers reach their termination area in the stratum lacunosum-moleculare of CA1 almost exclusively via the alveus. These data indicate that the alveus is a major route by which entorhinal fibers reach their targets in CA1.
The tracing study of developing entorhino-hippocampal pathway
Entorhinal axons exhibit sprouting in CA1 subfield of the adult hippocampus in a rat model of temporal lobe epilepsy
TLDR
A significant aberrant sprouting of entorhinal axons occurs into theCA1 stratum radiatum after CA3 lesion, which may lead to altered afferent excitatory connectivity in the CA1 subfield and contribute to the persistent CA1 hyperexcitability that occurs after the CA3Lesion.
The Entorhinal Cortical Alvear Pathway Differentially Excites Pyramidal Cells and Interneuron Subtypes in Hippocampal CA1.
TLDR
The data suggest that the alvear pathway primarily affects hippocampal CA1 function through feedforward inhibition of select interneuron subtypes.
The entorhinal cortical alvear pathway differentially excites interneuron subtypes in hippocampal CA1
TLDR
The data suggest that the alvear pathway primarily affects hippocampal CA1 function through feedforward inhibition of select interneuron subtypes.
The Hippocampus of the Reeler Mutant Mouse: Fiber Segregation in Area CA1 Depends on the Position of the Postsynaptic Target Cells
TLDR
Analysis of entorhinal and commissural/associational afferents to Ammon's horn in the adult reeler mutant mouse suggests that the normal laminar organization of the murine hippocampus depends on positional cues presented by their target cells.
A Comparison of Different Slicing Planes in Preservation of Major Hippocampal Pathway Fibers in the Mouse
TLDR
Understanding of which hippocampal pathways are best preserved in the three most common brain slice preparations is increased, and will help investigators determine the appropriate slices to use for physiological studies depending on the subregion of interest.
Interplay of Entorhinal Input and Local Inhibitory Network in the Hippocampus at the Origin of Slow Inhibition in Granule Cells
TLDR
A slow inhibition mechanism in mouse GCs recorded from either sex, mediated by GABAA/B-R in combination with metabotropic glutamate receptors is described, suggesting that LLH can contribute to sparse activation of GCs.
Extrinsic and local glutamatergic inputs of the rat hippocampal CA1 area differentially innervate pyramidal cells and interneurons
TLDR
The data demonstrate that different glutamatergic pathways innervate CA1 GABAergic cells to different extents, and suggest that the numerically smaller CA1 local axonal inputs together with the alvear part of the entorhinal input preferentially act on GABAergic interneurons in contrast to the CA3, or theEntorHinal input in str.
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