Literature DB >> 10715558

Serotonergic modulation of the P13 midlatency auditory evoked potential in the rat.

H Miyazato1, R D Skinner, T Crews, K Williams, E Garcia-Rill.   

Abstract

The vertex-recorded, sleep state-dependent P13 midlatency auditory evoked potential in the rat may be generated, in part, by pedunculopontine nucleus (PPN) projections. Injections into the PPN of the 5-HT(1A) serotonin receptor agonist, 8-hydroxy-2-di-n-propylaminotetralin hydrobromide (DPAT), were found to reduce the amplitude of the P13 potential in a dose- and time-dependent manner. The suppressive effect of DPAT was blocked or reduced by pretreatment with the 5-HT(1A) serotonin receptor antagonist, Pindobind. These results show that the P13 potential can be modulated by known inhibitory serotonergic inputs to the PPN.

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Year:  2000        PMID： 10715558     DOI： 10.1016/s0361-9230(99)00257-9

Source DB:  PubMed          Journal:  Brain Res Bull        ISSN： 0361-9230            Impact factor:   4.077


  8 in total

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Authors:  N Mamiya; R Buchanan; T Wallace; R D Skinner; E Garcia-Rill
Journal:  Exp Brain Res       Date:  2005-03-08       Impact factor: 1.972

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4.  Noradrenergic antagonism of the P13 and N40 components of the rat auditory evoked potential.

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Journal:  Psychopharmacology (Berl)       Date:  2006-11-10       Impact factor: 4.530

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Authors:  Paige Beck; Angela Odle; Tiffany Wallace-Huitt; Robert D Skinner; Edgar Garcia-Rill
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7.  Auditory sensory gating in the neonatal ventral hippocampal lesion model of schizophrenia.

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8.  Effects of glutamate receptor agonists on the p13 auditory evoked potential and startle response in the rat.

Authors:  Christen Simon; Tiffany Wallace-Huitt; Priyenka Thapa; Robert D Skinner; Edgar Garcia-Rill
Journal:  Front Neurol       Date:  2011-01-27       Impact factor: 4.003
  8 in total

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