Hippocampo-septal fibers terminate on identified spiny neurons in the lateral septum: a combined Golgi/electron-microscopic and degeneration study in the rat.

Cell and Tissue Research
J R Alonso, M Frotscher

Abstract

Hippocampo-septal fibers, labeled by anterograde degeneration following transection of the fimbriafornix, were found to establish asymmetric synaptic contacts on spines of identified (Golgi-impregnated and gold-toned) multipolar neurons in the dorsolateral nucleus of the septal region. Evidence from the literature suggests that these cells project onto medial septal neurons, which in turn project back to the hippocampal formation. The present study thus establishes a missing link in this circuitry, viz., one group of target cells of the hippocampal fibers.

Citations

Jul 1, 1993·Physiology & Behavior·M L Marván, C M Contreras
Apr 1, 1995·Progress in Neurobiology·J P GallagherP Shinnick-Gallagher
Dec 23, 2009·Experimental Neurology·Antonio García-HernándezLuis V Colom
Apr 9, 1993·Brain Research·P MandavaC J Frederickson
Feb 12, 2014·Behavioural Brain Research·Filipe Silveira DuarteThereza Christina Monteiro De Lima
Jun 30, 2016·Experimental Neurology·Suganya KarunakaranKaren A Moxon

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