Literature DB >> 2442675

Noradrenaline blocks potassium conductance in rat dentate granule cells in vitro.

H L Haas, G M Rose.   

Abstract

The actions of noradrenaline and the beta-adrenergic agonist, isoproterenol, were studied on the dentate gyrus in hippocampal slices from rats using extra- and intracellular recording. These agents facilitated field EPSPs (excitatory postsynaptic potentials) and population spikes evoked by perforant path stimulation. Intracellular recording revealed an attenuation of the long lasting afterhyperpolarization (AHP) and the accommodation of cell discharge in response to depolarizing current injection. It is suggested that beta-receptor activation blocks a calcium-dependent potassium current.

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Year:  1987        PMID： 2442675     DOI： 10.1016/0304-3940(87)90628-8

Source DB:  PubMed          Journal:  Neurosci Lett        ISSN： 0304-3940            Impact factor:   3.046


  10 in total

1.  Slow synaptic inhibition in relation to frequency habituation in dentate granule cells of rat hippocampal slices.

Authors:  G Rausche; J M Sarvey; U Heinemann
Journal:  Exp Brain Res       Date:  1989       Impact factor: 1.972

2.  A role for N-methyl-D-aspartate receptors in norepinephrine-induced long-lasting potentiation in the dentate gyrus.

Authors:  P K Stanton; I Mody; U Heinemann
Journal:  Exp Brain Res       Date:  1989       Impact factor: 1.972

Review 3.  Norepinephrine: a neuromodulator that boosts the function of multiple cell types to optimize CNS performance.

Authors:  John O'Donnell; Douglas Zeppenfeld; Evan McConnell; Salvador Pena; Maiken Nedergaard
Journal:  Neurochem Res       Date:  2012-06-21       Impact factor: 3.996

4.  Neuroplasticity regulation by noradrenaline in mammalian brain.

Authors:  Aude Marzo; Jing Bai; Satoru Otani
Journal:  Curr Neuropharmacol       Date:  2009-12       Impact factor: 7.363

5.  Theta driving both inhibits and potentiates the effects of nicotine on dentate gyrus responses.

Authors:  V A Markevich; G A Grigoryan; G S Dawe; J D Stephenson
Journal:  Neurosci Behav Physiol       Date:  2007-05

6.  Membrane properties, response to amines and to tetanic stimulation of hippocampal neurons in the genetically epileptic mutant mouse tottering.

Authors:  G Kostopoulos; C Psarropoulou; H L Haas
Journal:  Exp Brain Res       Date:  1988       Impact factor: 1.972

7.  Changes in neurotransmitter sensitivity in the mouse neocortical slice following propranolol and theophylline administration.

Authors:  J Mally; J H Connick; T W Stone
Journal:  Br J Pharmacol       Date:  1991-03       Impact factor: 8.739

Review 8.  Neuromodulation of the Feedforward Dentate Gyrus-CA3 Microcircuit.

Authors:  Luke Y Prince; Travis J Bacon; Cezar M Tigaret; Jack R Mellor
Journal:  Front Synaptic Neurosci       Date:  2016-10-17

9.  β-Adrenergic Control of Hippocampal Function: Subserving the Choreography of Synaptic Information Storage and Memory.

Authors:  Hardy Hagena; Niels Hansen; Denise Manahan-Vaughan
Journal:  Cereb Cortex       Date:  2016-01-24       Impact factor: 5.357

10.  A Feasibility Study to Investigate Chemogenetic Modulation of the Locus Coeruleus by Means of Single Unit Activity.

Authors:  Latoya Stevens; Kristl Vonck; Lars Emil Larsen; Wouter Van Lysebettens; Charlotte Germonpré; Veerle Baekelandt; Chris Van den Haute; Evelien Carrette; Wytse Jan Wadman; Paul Boon; Robrecht Raedt
Journal:  Front Neurosci       Date:  2020-03-06       Impact factor: 4.677
  10 in total

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