Literature DB >> 8595195

Medial septal control of theta-correlated unit firing in the entorhinal cortex of awake rats.

K J Jeffery1, J G Donnett, J O'Keefe.   

Abstract

The present study investigated whether the medial septal nucleus controls theta-correlated unit activity in the entorhinal cortex (EC), as it does in the hippocampus. Single neurones were recorded from the medial EC of rats as they ran on a linear track or chased food pellets on a small platform. The most prominent pattern of cell activity observed was burst firing occurring near the peaks of the ongoing dentate gyrus theta rhythm. This rhythmic unit activity was abolished by microinjections of lignocaine into the medial septal nucleus, but was resistant to cholinergic blockade.

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Year:  1995        PMID: 8595195     DOI: 10.1097/00001756-199511000-00017

Source DB:  PubMed          Journal:  Neuroreport        ISSN: 0959-4965            Impact factor:   1.837


  36 in total

1.  Evidence for spatial modules mediated by temporal synchronization of carbachol-induced gamma rhythm in medial entorhinal cortex.

Authors:  C T Dickson; G Biella; M de Curtis
Journal:  J Neurosci       Date:  2000-10-15       Impact factor: 6.167

2.  Gamma oscillations induced by kainate receptor activation in the entorhinal cortex in vitro.

Authors:  Mark O Cunningham; Ceri H Davies; Eberhard H Buhl; Nancy Kopell; Miles A Whittington
Journal:  J Neurosci       Date:  2003-10-29       Impact factor: 6.167

3.  Cooling of Medial Septum Reveals Theta Phase Lag Coordination of Hippocampal Cell Assemblies.

Authors:  Peter Christian Petersen; György Buzsáki
Journal:  Neuron       Date:  2020-06-10       Impact factor: 17.173

4.  Neuronal rebound spiking, resonance frequency and theta cycle skipping may contribute to grid cell firing in medial entorhinal cortex.

Authors:  Michael E Hasselmo
Journal:  Philos Trans R Soc Lond B Biol Sci       Date:  2013-12-23       Impact factor: 6.237

5.  Shared rhythmic subcortical GABAergic input to the entorhinal cortex and presubiculum.

Authors:  Tim James Viney; Minas Salib; Abhilasha Joshi; Gunes Unal; Naomi Berry; Peter Somogyi
Journal:  Elife       Date:  2018-04-05       Impact factor: 8.140

6.  Frequency of subthreshold oscillations at different membrane potential voltages in neurons at different anatomical positions on the dorsoventral axis in the rat medial entorhinal cortex.

Authors:  Motoharu Yoshida; Lisa M Giocomo; Ian Boardman; Michael E Hasselmo
Journal:  J Neurosci       Date:  2011-08-31       Impact factor: 6.167

7.  Stimulation on the positive phase of hippocampal theta rhythm induces long-term potentiation that can Be depotentiated by stimulation on the negative phase in area CA1 in vivo.

Authors:  C Hölscher; R Anwyl; M J Rowan
Journal:  J Neurosci       Date:  1997-08-15       Impact factor: 6.167

8.  Distinct speed dependence of entorhinal island and ocean cells, including respective grid cells.

Authors:  Chen Sun; Takashi Kitamura; Jun Yamamoto; Jared Martin; Michele Pignatelli; Lacey J Kitch; Mark J Schnitzer; Susumu Tonegawa
Journal:  Proc Natl Acad Sci U S A       Date:  2015-07-13       Impact factor: 11.205

9.  Passive Transport Disrupts Grid Signals in the Parahippocampal Cortex.

Authors:  Shawn S Winter; Max L Mehlman; Benjamin J Clark; Jeffrey S Taube
Journal:  Curr Biol       Date:  2015-09-17       Impact factor: 10.834

10.  Rebound spiking in layer II medial entorhinal cortex stellate cells: Possible mechanism of grid cell function.

Authors:  Christopher F Shay; Michele Ferrante; G William Chapman; Michael E Hasselmo
Journal:  Neurobiol Learn Mem       Date:  2015-09-15       Impact factor: 2.877

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