Effect of iontophoresis of vasopressin on lateral septal neurons

James E. Marchand; N. Hagino

doi:10.1016/0014-4886(82)90093-0

Effect of iontophoresis of vasopressin on lateral septal neurons

James E. Marchand, N. Hagino

Research output: Contribution to journal › Article › peer-review

20 Scopus citations

Abstract

In rats, arginine-vasopressin (AVP) iontophoretically applied to lateral septal neurons activated by fimbria stimulation produced a decrease in the amplitude of the fimbria-evoked field response and a decrease in the frequency of fimbria-evoked action potentials. A second group of rats, treated with α-methyl-p-tyrosine, showed a significantly smaller decrease in responses after AVP iontophoresis, suggesting an interaction between catecholamines and AVP at the synaptic level.

Original language	English (US)
Pages (from-to)	790-795
Number of pages	6
Journal	Experimental Neurology
Volume	78
Issue number	3
DOIs	https://doi.org/10.1016/0014-4886(82)90093-0
State	Published - Dec 1982
Externally published	Yes

ASJC Scopus subject areas

Neurology
Developmental Neuroscience

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@article{9b4740ff855b4844abf73059185681c4,

title = "Effect of iontophoresis of vasopressin on lateral septal neurons",

abstract = "In rats, arginine-vasopressin (AVP) iontophoretically applied to lateral septal neurons activated by fimbria stimulation produced a decrease in the amplitude of the fimbria-evoked field response and a decrease in the frequency of fimbria-evoked action potentials. A second group of rats, treated with α-methyl-p-tyrosine, showed a significantly smaller decrease in responses after AVP iontophoresis, suggesting an interaction between catecholamines and AVP at the synaptic level.",

author = "Marchand, {James E.} and N. Hagino",

note = "Funding Information: nephrine, DA-dopamine. {\textquoteright} The authors express their appreciation to Mr. John W. Lee for his excellent technical assistance and to M. Cotsworth for typing of this manuscript. This study was supported by National Institutes of Health grant HD-1007 1. Please address proofs and correspondence to Dr. James E. Marchand, Department of Anatomy, The University of Texas Health Science Center at San Antonio, 7703 Ployd Curl Drive, San Antonio, Texas 78284.",

year = "1982",

month = dec,

doi = "10.1016/0014-4886(82)90093-0",

language = "English (US)",

volume = "78",

pages = "790--795",

journal = "Neurodegeneration",

issn = "0014-4886",

publisher = "Academic Press Inc.",

number = "3",

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TY - JOUR

T1 - Effect of iontophoresis of vasopressin on lateral septal neurons

AU - Marchand, James E.

AU - Hagino, N.

N1 - Funding Information: nephrine, DA-dopamine. ’ The authors express their appreciation to Mr. John W. Lee for his excellent technical assistance and to M. Cotsworth for typing of this manuscript. This study was supported by National Institutes of Health grant HD-1007 1. Please address proofs and correspondence to Dr. James E. Marchand, Department of Anatomy, The University of Texas Health Science Center at San Antonio, 7703 Ployd Curl Drive, San Antonio, Texas 78284.

PY - 1982/12

Y1 - 1982/12

N2 - In rats, arginine-vasopressin (AVP) iontophoretically applied to lateral septal neurons activated by fimbria stimulation produced a decrease in the amplitude of the fimbria-evoked field response and a decrease in the frequency of fimbria-evoked action potentials. A second group of rats, treated with α-methyl-p-tyrosine, showed a significantly smaller decrease in responses after AVP iontophoresis, suggesting an interaction between catecholamines and AVP at the synaptic level.

AB - In rats, arginine-vasopressin (AVP) iontophoretically applied to lateral septal neurons activated by fimbria stimulation produced a decrease in the amplitude of the fimbria-evoked field response and a decrease in the frequency of fimbria-evoked action potentials. A second group of rats, treated with α-methyl-p-tyrosine, showed a significantly smaller decrease in responses after AVP iontophoresis, suggesting an interaction between catecholamines and AVP at the synaptic level.

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Effect of iontophoresis of vasopressin on lateral septal neurons

Abstract

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