Spontaneous activity of single neurons in the olfactory bulb of the rainbow trout (Salmo gairdneri) and its modulation by olfactory stimulation with amino acids
Identifieur interne : 001F40 ( Main/Exploration ); précédent : 001F39; suivant : 001F41Spontaneous activity of single neurons in the olfactory bulb of the rainbow trout (Salmo gairdneri) and its modulation by olfactory stimulation with amino acids
Auteurs : K. Macleod [Royaume-Uni]Source :
- Experimental Brain Research [ 0014-4819 ] ; 1976-06-01.
English descriptors
Abstract
Summary: Spontaneous action potentials recorded from 126 neurons in the olfactory bulb of Salmo gairdneri show a higher tendency towards bursting patterns of activity than those shown in previous reports about other fish. Granule cells and periglomerular cells are more likely to fire in bursts than mitral cells. Natural chemical stimulation of the olfactory mucosa with amino acid solutions produced a unique pattern of excitatory and inhibitory responses across all units. Chi-square values were calculated for stimulatory effectiveness between forty-five pairs of odours. L-serine and L-alanine consistently showed a high degree of similarity with several other odours. The converse was true for GABA and L-histidine, although this pair had a high chi-square value when mutually compared. Enantiomeric pairs of amino acids were often found to have opposite stimulatory effects on bulbar units. These results are discussed in relation to the possible properties and configurations of odorant receptor sites for amino acids in the fish olfactory mucosa.
Url:
DOI: 10.1007/BF00234018
Affiliations:
Links toward previous steps (curation, corpus...)
- to stream Istex, to step Corpus: 000217
- to stream Istex, to step Curation: 000217
- to stream Istex, to step Checkpoint: 001A00
- to stream Main, to step Merge: 002058
- to stream Main, to step Curation: 001F40
Le document en format XML
<record><TEI wicri:istexFullTextTei="biblStruct"><teiHeader><fileDesc><titleStmt><title xml:lang="en">Spontaneous activity of single neurons in the olfactory bulb of the rainbow trout (Salmo gairdneri) and its modulation by olfactory stimulation with amino acids</title><author><name sortKey="Macleod, K" sort="Macleod, K" uniqKey="Macleod K" first="K." last="Macleod">K. Macleod</name></author></titleStmt><publicationStmt><idno type="wicri:source">ISTEX</idno><idno type="RBID">ISTEX:96DC455A5F723939C524593B1F9A6CA1C4C37E73</idno><date when="1976" year="1976">1976</date><idno type="doi">10.1007/BF00234018</idno><idno type="url">https://api.istex.fr/document/96DC455A5F723939C524593B1F9A6CA1C4C37E73/fulltext/pdf</idno><idno type="wicri:Area/Istex/Corpus">000217</idno><idno type="wicri:Area/Istex/Curation">000217</idno><idno type="wicri:Area/Istex/Checkpoint">001A00</idno><idno type="wicri:explorRef" wicri:stream="Istex" wicri:step="Checkpoint">001A00</idno><idno type="wicri:doubleKey">0014-4819:1976:Macleod K:spontaneous:activity:of</idno><idno type="wicri:Area/Main/Merge">002058</idno><idno type="wicri:Area/Main/Curation">001F40</idno><idno type="wicri:Area/Main/Exploration">001F40</idno></publicationStmt><sourceDesc><biblStruct><analytic><title level="a" type="main" xml:lang="en">Spontaneous activity of single neurons in the olfactory bulb of the rainbow trout (Salmo gairdneri) and its modulation by olfactory stimulation with amino acids</title><author><name sortKey="Macleod, K" sort="Macleod, K" uniqKey="Macleod K" first="K." last="Macleod">K. Macleod</name><affiliation wicri:level="2"><country>Royaume-Uni</country><placeName><region type="country">Écosse</region></placeName><wicri:cityArea>Gatty Marine Laboratory, The University, St. Andrews</wicri:cityArea></affiliation></author></analytic><monogr></monogr><series><title level="j">Experimental Brain Research</title><title level="j" type="abbrev">Exp Brain Res</title><idno type="ISSN">0014-4819</idno><idno type="eISSN">1432-1106</idno><imprint><publisher>Springer-Verlag</publisher><pubPlace>Berlin/Heidelberg</pubPlace><date type="published" when="1976-06-01">1976-06-01</date><biblScope unit="volume">25</biblScope><biblScope unit="issue">3</biblScope><biblScope unit="page" from="267">267</biblScope><biblScope unit="page" to="278">278</biblScope></imprint><idno type="ISSN">0014-4819</idno></series><idno type="istex">96DC455A5F723939C524593B1F9A6CA1C4C37E73</idno><idno type="DOI">10.1007/BF00234018</idno><idno type="ArticleID">Art5</idno><idno type="ArticleID">BF00234018</idno></biblStruct></sourceDesc><seriesStmt><idno type="ISSN">0014-4819</idno></seriesStmt></fileDesc><profileDesc><textClass><keywords scheme="KwdEn" xml:lang="en"><term>Amino acids</term><term>Chemical stimulation</term><term>Fish olfactory bulb</term><term>Stereospecificity</term><term>Unit activity</term></keywords></textClass><langUsage><language ident="en">en</language></langUsage></profileDesc></teiHeader><front><div type="abstract" xml:lang="en">Summary: Spontaneous action potentials recorded from 126 neurons in the olfactory bulb of Salmo gairdneri show a higher tendency towards bursting patterns of activity than those shown in previous reports about other fish. Granule cells and periglomerular cells are more likely to fire in bursts than mitral cells. Natural chemical stimulation of the olfactory mucosa with amino acid solutions produced a unique pattern of excitatory and inhibitory responses across all units. Chi-square values were calculated for stimulatory effectiveness between forty-five pairs of odours. L-serine and L-alanine consistently showed a high degree of similarity with several other odours. The converse was true for GABA and L-histidine, although this pair had a high chi-square value when mutually compared. Enantiomeric pairs of amino acids were often found to have opposite stimulatory effects on bulbar units. These results are discussed in relation to the possible properties and configurations of odorant receptor sites for amino acids in the fish olfactory mucosa.</div></front></TEI><affiliations><list><country><li>Royaume-Uni</li></country><region><li>Écosse</li></region></list><tree><country name="Royaume-Uni"><region name="Écosse"><name sortKey="Macleod, K" sort="Macleod, K" uniqKey="Macleod K" first="K." last="Macleod">K. Macleod</name></region></country></tree></affiliations></record>Pour manipuler ce document sous Unix (Dilib)
EXPLOR_STEP=$WICRI_ROOT/Eau/explor/LotaV3/Data/Main/Exploration
HfdSelect -h $EXPLOR_STEP/biblio.hfd -nk 001F40 | SxmlIndent | more
Ou
HfdSelect -h $EXPLOR_AREA/Data/Main/Exploration/biblio.hfd -nk 001F40 | SxmlIndent | more
Pour mettre un lien sur cette page dans le réseau Wicri
{{Explor lien
|wiki= Eau
|area= LotaV3
|flux= Main
|étape= Exploration
|type= RBID
|clé= ISTEX:96DC455A5F723939C524593B1F9A6CA1C4C37E73
|texte= Spontaneous activity of single neurons in the olfactory bulb of the rainbow trout (Salmo gairdneri) and its modulation by olfactory stimulation with amino acids
}}
| This area was generated with Dilib version V0.6.39. |  |