Immunocytochemical demonstration of somatotropin-like and prolactin-like activity in the brain of Calamoichthys calabaricus (Actinopterygii)
Identifieur interne : 000D83 ( Istex/Corpus ); précédent : 000D82; suivant : 000D84Immunocytochemical demonstration of somatotropin-like and prolactin-like activity in the brain of Calamoichthys calabaricus (Actinopterygii)
Auteurs : Bente Langvad Hansen ; Georg N Rgaard HansenSource :
- Cell and Tissue Research [ 0302-766X ] ; 1982-02-01.
Abstract
Summary: Cellular binding of anti-bSTH and anti-oPRL IgG is demonstrated in the brain and the pituitary gland of the African freshwater fish Calamoichthys calabaricus by means of the unlabeled antibody enzyme method at the light microscopic level. In the brain, somatotropin and prolactin are demonstrated in separate neurons in the preoptic area. The somatotropinergic and prolactinergic perikarya are distinct from those of the hypothalamic-hypophysial neurosecretory neurons, i.e., those stainable with aldehyde fuchsin presumed to be vasotocinergic and isotocinergic. The somatotropinergic and prolactinergic neuronal perikarya give rise to separate beaded axons which pass either ventroposteriorly into the infundibulum, terminating in the neurohypophysis, or ventro-laterally through the wall of the preoptic recess, terminating near the superficial capillary bed covering this part of the brain surface. Moreover, coarse dendrite-like processes of both kinds of immuno-reactive neurons extend towards, and end in, the third ventricle. Binding sites in the brain to antisera against hLHβ, hFSHβ, hTSHβ and anti-(1–24) ACTH IgG, all reactive in the pituitary, are not observed in the neurons confined to the preoptic area.
Url:
DOI: 10.1007/BF00213859
Links to Exploration step
ISTEX:310E291855560EED7C2983B2857B4CF0341D05E6Le document en format XML
<record><TEI wicri:istexFullTextTei="biblStruct"><teiHeader><fileDesc><titleStmt><title xml:lang="en">Immunocytochemical demonstration of somatotropin-like and prolactin-like activity in the brain of Calamoichthys calabaricus (Actinopterygii)</title><author><name sortKey="Hansen, Bente Langvad" sort="Hansen, Bente Langvad" uniqKey="Hansen B" first="Bente Langvad" last="Hansen">Bente Langvad Hansen</name><affiliation><mods:affiliation>Institute of Medical Microbiology, and Institute of Comparative Anatomy, University of Copenhagen Copenhagen, Denmark</mods:affiliation></affiliation></author><author><name sortKey="Hansen, Georg N Rgaard" sort="Hansen, Georg N Rgaard" uniqKey="Hansen G" first="Georg N Rgaard" last="Hansen">Georg N Rgaard Hansen</name><affiliation><mods:affiliation>Institute of Medical Microbiology, and Institute of Comparative Anatomy, University of Copenhagen Copenhagen, Denmark</mods:affiliation></affiliation></author></titleStmt><publicationStmt><idno type="wicri:source">ISTEX</idno><idno type="RBID">ISTEX:310E291855560EED7C2983B2857B4CF0341D05E6</idno><date when="1982" year="1982">1982</date><idno type="doi">10.1007/BF00213859</idno><idno type="url">https://api.istex.fr/document/310E291855560EED7C2983B2857B4CF0341D05E6/fulltext/pdf</idno><idno type="wicri:Area/Istex/Corpus">000D83</idno><idno type="wicri:explorRef" wicri:stream="Istex" wicri:step="Corpus" wicri:corpus="ISTEX">000D83</idno></publicationStmt><sourceDesc><biblStruct><analytic><title level="a" type="main" xml:lang="en">Immunocytochemical demonstration of somatotropin-like and prolactin-like activity in the brain of Calamoichthys calabaricus (Actinopterygii)</title><author><name sortKey="Hansen, Bente Langvad" sort="Hansen, Bente Langvad" uniqKey="Hansen B" first="Bente Langvad" last="Hansen">Bente Langvad Hansen</name><affiliation><mods:affiliation>Institute of Medical Microbiology, and Institute of Comparative Anatomy, University of Copenhagen Copenhagen, Denmark</mods:affiliation></affiliation></author><author><name sortKey="Hansen, Georg N Rgaard" sort="Hansen, Georg N Rgaard" uniqKey="Hansen G" first="Georg N Rgaard" last="Hansen">Georg N Rgaard Hansen</name><affiliation><mods:affiliation>Institute of Medical Microbiology, and Institute of Comparative Anatomy, University of Copenhagen Copenhagen, Denmark</mods:affiliation></affiliation></author></analytic><monogr></monogr><series><title level="j">Cell and Tissue Research</title><title level="j" type="abbrev">Cell Tissue Res.</title><idno type="ISSN">0302-766X</idno><idno type="eISSN">1432-0878</idno><imprint><publisher>Springer-Verlag</publisher><pubPlace>Berlin/Heidelberg</pubPlace><date type="published" when="1982-02-01">1982-02-01</date><biblScope unit="volume">222</biblScope><biblScope unit="issue">3</biblScope><biblScope unit="page" from="615">615</biblScope><biblScope unit="page" to="627">627</biblScope></imprint><idno type="ISSN">0302-766X</idno></series><idno type="istex">310E291855560EED7C2983B2857B4CF0341D05E6</idno><idno type="DOI">10.1007/BF00213859</idno><idno type="ArticleID">BF00213859</idno><idno type="ArticleID">Art12</idno></biblStruct></sourceDesc><seriesStmt><idno type="ISSN">0302-766X</idno></seriesStmt></fileDesc><profileDesc><textClass></textClass><langUsage><language ident="en">en</language></langUsage></profileDesc></teiHeader><front><div type="abstract" xml:lang="en">Summary: Cellular binding of anti-bSTH and anti-oPRL IgG is demonstrated in the brain and the pituitary gland of the African freshwater fish Calamoichthys calabaricus by means of the unlabeled antibody enzyme method at the light microscopic level. In the brain, somatotropin and prolactin are demonstrated in separate neurons in the preoptic area. The somatotropinergic and prolactinergic perikarya are distinct from those of the hypothalamic-hypophysial neurosecretory neurons, i.e., those stainable with aldehyde fuchsin presumed to be vasotocinergic and isotocinergic. The somatotropinergic and prolactinergic neuronal perikarya give rise to separate beaded axons which pass either ventroposteriorly into the infundibulum, terminating in the neurohypophysis, or ventro-laterally through the wall of the preoptic recess, terminating near the superficial capillary bed covering this part of the brain surface. Moreover, coarse dendrite-like processes of both kinds of immuno-reactive neurons extend towards, and end in, the third ventricle. Binding sites in the brain to antisera against hLHβ, hFSHβ, hTSHβ and anti-(1–24) ACTH IgG, all reactive in the pituitary, are not observed in the neurons confined to the preoptic area.</div></front></TEI><istex><corpusName>springer</corpusName><author><json:item><name>Bente Langvad Hansen</name><affiliations><json:string>Institute of Medical Microbiology, and Institute of Comparative Anatomy, University of Copenhagen Copenhagen, Denmark</json:string></affiliations></json:item><json:item><name>Georg Nørgaard Hansen</name><affiliations><json:string>Institute of Medical Microbiology, and Institute of Comparative Anatomy, University of Copenhagen Copenhagen, Denmark</json:string></affiliations></json:item></author><articleId><json:string>BF00213859</json:string><json:string>Art12</json:string></articleId><language><json:string>eng</json:string></language><originalGenre><json:string>OriginalPaper</json:string></originalGenre><abstract>Summary: Cellular binding of anti-bSTH and anti-oPRL IgG is demonstrated in the brain and the pituitary gland of the African freshwater fish Calamoichthys calabaricus by means of the unlabeled antibody enzyme method at the light microscopic level. In the brain, somatotropin and prolactin are demonstrated in separate neurons in the preoptic area. The somatotropinergic and prolactinergic perikarya are distinct from those of the hypothalamic-hypophysial neurosecretory neurons, i.e., those stainable with aldehyde fuchsin presumed to be vasotocinergic and isotocinergic. The somatotropinergic and prolactinergic neuronal perikarya give rise to separate beaded axons which pass either ventroposteriorly into the infundibulum, terminating in the neurohypophysis, or ventro-laterally through the wall of the preoptic recess, terminating near the superficial capillary bed covering this part of the brain surface. Moreover, coarse dendrite-like processes of both kinds of immuno-reactive neurons extend towards, and end in, the third ventricle. Binding sites in the brain to antisera against hLHβ, hFSHβ, hTSHβ and anti-(1–24) ACTH IgG, all reactive in the pituitary, are not observed in the neurons confined to the preoptic area.</abstract><qualityIndicators><score>7.064</score><pdfVersion>1.3</pdfVersion><pdfPageSize>462.28 x 686.28 pts</pdfPageSize><refBibsNative>false</refBibsNative><keywordCount>0</keywordCount><abstractCharCount>1227</abstractCharCount><pdfWordCount>5379</pdfWordCount><pdfCharCount>30459</pdfCharCount><pdfPageCount>13</pdfPageCount><abstractWordCount>172</abstractWordCount></qualityIndicators><title>Immunocytochemical demonstration of somatotropin-like and prolactin-like activity in the brain of Calamoichthys calabaricus (Actinopterygii)</title><genre><json:string>research-article</json:string></genre><host><volume>222</volume><pages><last>627</last><first>615</first></pages><issn><json:string>0302-766X</json:string></issn><issue>3</issue><subject><json:item><value>Neurosciences</value></json:item><json:item><value>Endocrinology</value></json:item><json:item><value>Neurology</value></json:item><json:item><value>Cell Biology</value></json:item></subject><journalId><json:string>441</json:string></journalId><genre><json:string>journal</json:string></genre><language><json:string>unknown</json:string></language><eissn><json:string>1432-0878</json:string></eissn><title>Cell and Tissue Research</title><publicationDate>1982</publicationDate><copyrightDate>1982</copyrightDate></host><categories><wos><json:string>science</json:string><json:string>cell biology</json:string></wos><scienceMetrix><json:string>health sciences</json:string><json:string>clinical medicine</json:string><json:string>neurology & neurosurgery</json:string></scienceMetrix></categories><publicationDate>1982</publicationDate><copyrightDate>1982</copyrightDate><doi><json:string>10.1007/BF00213859</json:string></doi><id>310E291855560EED7C2983B2857B4CF0341D05E6</id><score>0.040968873</score><fulltext><json:item><extension>pdf</extension><original>true</original><mimetype>application/pdf</mimetype><uri>https://api.istex.fr/document/310E291855560EED7C2983B2857B4CF0341D05E6/fulltext/pdf</uri></json:item><json:item><extension>zip</extension><original>false</original><mimetype>application/zip</mimetype><uri>https://api.istex.fr/document/310E291855560EED7C2983B2857B4CF0341D05E6/fulltext/zip</uri></json:item><istex:fulltextTEI uri="https://api.istex.fr/document/310E291855560EED7C2983B2857B4CF0341D05E6/fulltext/tei"><teiHeader><fileDesc><titleStmt><title level="a" type="main" xml:lang="en">Immunocytochemical demonstration of somatotropin-like and prolactin-like activity in the brain of Calamoichthys calabaricus (Actinopterygii)</title><respStmt><resp>Références bibliographiques récupérées via GROBID</resp><name resp="ISTEX-API">ISTEX-API (INIST-CNRS)</name></respStmt><respStmt><resp>Références bibliographiques récupérées via GROBID</resp><name resp="ISTEX-API">ISTEX-API (INIST-CNRS)</name></respStmt></titleStmt><publicationStmt><authority>ISTEX</authority><publisher>Springer-Verlag</publisher><pubPlace>Berlin/Heidelberg</pubPlace><availability><p>Springer-Verlag, 1982</p></availability><date>1982</date></publicationStmt><sourceDesc><biblStruct type="inbook"><analytic><title level="a" type="main" xml:lang="en">Immunocytochemical demonstration of somatotropin-like and prolactin-like activity in the brain of Calamoichthys calabaricus (Actinopterygii)</title><author xml:id="author-1" corresp="yes"><persName><forename type="first">Bente</forename><surname>Hansen</surname></persName><affiliation>Institute of Medical Microbiology, and Institute of Comparative Anatomy, University of Copenhagen Copenhagen, Denmark</affiliation></author><author xml:id="author-2"><persName><forename type="first">Georg</forename><surname>Hansen</surname></persName><affiliation>Institute of Medical Microbiology, and Institute of Comparative Anatomy, University of Copenhagen Copenhagen, Denmark</affiliation></author></analytic><monogr><title level="j">Cell and Tissue Research</title><title level="j" type="abbrev">Cell Tissue Res.</title><idno type="journal-ID">441</idno><idno type="pISSN">0302-766X</idno><idno type="eISSN">1432-0878</idno><idno type="issue-article-count">21</idno><idno type="volume-issue-count">3</idno><imprint><publisher>Springer-Verlag</publisher><pubPlace>Berlin/Heidelberg</pubPlace><date type="published" when="1982-02-01"></date><biblScope unit="volume">222</biblScope><biblScope unit="issue">3</biblScope><biblScope unit="page" from="615">615</biblScope><biblScope unit="page" to="627">627</biblScope></imprint></monogr><idno type="istex">310E291855560EED7C2983B2857B4CF0341D05E6</idno><idno type="DOI">10.1007/BF00213859</idno><idno type="ArticleID">BF00213859</idno><idno type="ArticleID">Art12</idno></biblStruct></sourceDesc></fileDesc><profileDesc><creation><date>1982</date></creation><langUsage><language ident="en">en</language></langUsage><abstract xml:lang="en"><p>Summary: Cellular binding of anti-bSTH and anti-oPRL IgG is demonstrated in the brain and the pituitary gland of the African freshwater fish Calamoichthys calabaricus by means of the unlabeled antibody enzyme method at the light microscopic level. In the brain, somatotropin and prolactin are demonstrated in separate neurons in the preoptic area. The somatotropinergic and prolactinergic perikarya are distinct from those of the hypothalamic-hypophysial neurosecretory neurons, i.e., those stainable with aldehyde fuchsin presumed to be vasotocinergic and isotocinergic. The somatotropinergic and prolactinergic neuronal perikarya give rise to separate beaded axons which pass either ventroposteriorly into the infundibulum, terminating in the neurohypophysis, or ventro-laterally through the wall of the preoptic recess, terminating near the superficial capillary bed covering this part of the brain surface. Moreover, coarse dendrite-like processes of both kinds of immuno-reactive neurons extend towards, and end in, the third ventricle. Binding sites in the brain to antisera against hLHβ, hFSHβ, hTSHβ and anti-(1–24) ACTH IgG, all reactive in the pituitary, are not observed in the neurons confined to the preoptic area.</p></abstract><textClass><keywords scheme="Journal Subject"><list><head>Biomedicine</head><item><term>Neurosciences</term></item><item><term>Endocrinology</term></item><item><term>Neurology</term></item><item><term>Cell Biology</term></item></list></keywords></textClass></profileDesc><revisionDesc><change when="1982-02-01">Published</change><change xml:id="refBibs-istex" who="#ISTEX-API" when="2016-11-22">References added</change><change xml:id="refBibs-istex" who="#ISTEX-API" when="2017-01-20">References added</change></revisionDesc></teiHeader></istex:fulltextTEI><json:item><extension>txt</extension><original>false</original><mimetype>text/plain</mimetype><uri>https://api.istex.fr/document/310E291855560EED7C2983B2857B4CF0341D05E6/fulltext/txt</uri></json:item></fulltext><metadata><istex:metadataXml wicri:clean="Springer, Publisher found" wicri:toSee="no header"><istex:xmlDeclaration>version="1.0" encoding="UTF-8"</istex:xmlDeclaration><istex:docType PUBLIC="-//Springer-Verlag//DTD A++ V2.4//EN" URI="http://devel.springer.de/A++/V2.4/DTD/A++V2.4.dtd" name="istex:docType"></istex:docType><istex:document><Publisher><PublisherInfo><PublisherName>Springer-Verlag</PublisherName><PublisherLocation>Berlin/Heidelberg</PublisherLocation></PublisherInfo><Journal><JournalInfo JournalProductType="ArchiveJournal" NumberingStyle="Unnumbered"><JournalID>441</JournalID><JournalPrintISSN>0302-766X</JournalPrintISSN><JournalElectronicISSN>1432-0878</JournalElectronicISSN><JournalTitle>Cell and Tissue Research</JournalTitle><JournalAbbreviatedTitle>Cell Tissue Res.</JournalAbbreviatedTitle><JournalSubjectGroup><JournalSubject Type="Primary">Biomedicine</JournalSubject><JournalSubject Type="Secondary">Neurosciences</JournalSubject><JournalSubject Type="Secondary">Endocrinology</JournalSubject><JournalSubject Type="Secondary">Neurology</JournalSubject><JournalSubject Type="Secondary">Cell Biology</JournalSubject></JournalSubjectGroup></JournalInfo><Volume><VolumeInfo VolumeType="Regular" TocLevels="0"><VolumeIDStart>222</VolumeIDStart><VolumeIDEnd>222</VolumeIDEnd><VolumeIssueCount>3</VolumeIssueCount></VolumeInfo><Issue IssueType="Regular"><IssueInfo TocLevels="0"><IssueIDStart>3</IssueIDStart><IssueIDEnd>3</IssueIDEnd><IssueArticleCount>21</IssueArticleCount><IssueHistory><CoverDate><Year>1982</Year><Month>2</Month></CoverDate></IssueHistory><IssueCopyright><CopyrightHolderName>Springer-Verlag GmbH & Co. KG</CopyrightHolderName><CopyrightYear>1982</CopyrightYear></IssueCopyright></IssueInfo><Article ID="Art12"><ArticleInfo Language="En" ArticleType="OriginalPaper" NumberingStyle="Unnumbered" TocLevels="0" ContainsESM="No"><ArticleID>BF00213859</ArticleID><ArticleDOI>10.1007/BF00213859</ArticleDOI><ArticleSequenceNumber>12</ArticleSequenceNumber><ArticleTitle Language="En">Immunocytochemical demonstration of somatotropin-like and prolactin-like activity in the brain of <Emphasis Type="Italic">Calamoichthys calabaricus</Emphasis> (Actinopterygii)</ArticleTitle><ArticleFirstPage>615</ArticleFirstPage><ArticleLastPage>627</ArticleLastPage><ArticleHistory><RegistrationDate><Year>2004</Year><Month>7</Month><Day>18</Day></RegistrationDate><Accepted><Year>1981</Year><Month>9</Month><Day>11</Day></Accepted></ArticleHistory><ArticleCopyright><CopyrightHolderName>Springer-Verlag</CopyrightHolderName><CopyrightYear>1982</CopyrightYear></ArticleCopyright><ArticleGrants Type="Regular"><MetadataGrant Grant="OpenAccess"></MetadataGrant><AbstractGrant Grant="OpenAccess"></AbstractGrant><BodyPDFGrant Grant="Restricted"></BodyPDFGrant><BodyHTMLGrant Grant="Restricted"></BodyHTMLGrant><BibliographyGrant Grant="Restricted"></BibliographyGrant><ESMGrant Grant="Restricted"></ESMGrant></ArticleGrants><ArticleContext><JournalID>441</JournalID><VolumeIDStart>222</VolumeIDStart><VolumeIDEnd>222</VolumeIDEnd><IssueIDStart>3</IssueIDStart><IssueIDEnd>3</IssueIDEnd></ArticleContext></ArticleInfo><ArticleHeader><AuthorGroup><Author AffiliationIDS="Aff1" CorrespondingAffiliationID="Aff2"><AuthorName DisplayOrder="Western"><GivenName>Bente</GivenName><GivenName>Langvad</GivenName><FamilyName>Hansen</FamilyName></AuthorName></Author><Author AffiliationIDS="Aff1"><AuthorName DisplayOrder="Western"><GivenName>Georg</GivenName><GivenName>Nørgaard</GivenName><FamilyName>Hansen</FamilyName></AuthorName></Author><Affiliation ID="Aff1"><OrgName>Institute of Medical Microbiology, and Institute of Comparative Anatomy, University of Copenhagen Copenhagen</OrgName><OrgAddress><Country>Denmark</Country></OrgAddress></Affiliation><Affiliation ID="Aff2"><OrgName>Institute of Medical Microbiology</OrgName><OrgAddress><Street>22 Juliane Maries Vej</Street><Postcode>DK-2100</Postcode><City>Copenhagen Ø</City><Country>Denmark</Country></OrgAddress></Affiliation></AuthorGroup><Abstract ID="Abs1" Language="En"><Heading>Summary</Heading><Para>Cellular binding of anti-bSTH and anti-oPRL IgG is demonstrated in the brain and the pituitary gland of the African freshwater fish <Emphasis Type="Italic">Calamoichthys calabaricus</Emphasis> by means of the unlabeled antibody enzyme method at the light microscopic level. In the brain, somatotropin and prolactin are demonstrated in separate neurons in the preoptic area. The somatotropinergic and prolactinergic perikarya are distinct from those of the hypothalamic-hypophysial neurosecretory neurons, i.e., those stainable with aldehyde fuchsin presumed to be vasotocinergic and isotocinergic. The somatotropinergic and prolactinergic neuronal perikarya give rise to separate beaded axons which pass either ventroposteriorly into the infundibulum, terminating in the neurohypophysis, or ventro-laterally through the wall of the preoptic recess, terminating near the superficial capillary bed covering this part of the brain surface. Moreover, coarse dendrite-like processes of both kinds of immuno-reactive neurons extend towards, and end in, the third ventricle. Binding sites in the brain to antisera against <Emphasis Type="Italic">hLHβ</Emphasis>, <Emphasis Type="Italic">hFSHβ</Emphasis>, <Emphasis Type="Italic">hTSHβ</Emphasis> and anti-(1–24) <Emphasis Type="Italic">ACTH IgG</Emphasis>, all reactive in the pituitary, are not observed in the neurons confined to the preoptic area.</Para></Abstract><KeywordGroup Language="En"><Heading>Key words</Heading><Keyword>Nucleus supraopticus</Keyword><Keyword>Prolactin</Keyword><Keyword>Growth</Keyword><Keyword>Hormone</Keyword><Keyword>Actinopterygii</Keyword></KeywordGroup><ArticleNote Type="Misc"><SimplePara>Supported by the Danish Natural Sciences Research Council</SimplePara></ArticleNote><ArticleNote Type="Misc"><SimplePara>The authors wish to thank Professor Dr K.G. Wingstrand, University of Copenhagen, Denmark, for placing two series of C. calabaricus at their disposal. They would also like to thank the National Institute of Arthritis, Metabolism and Digestive Diseases, Bethesda, USA, for the generous gift of antisera against the <Emphasis Type="Italic">β</Emphasis> subunits of human LH, TSH and FSH, and likewise Dr L. Hummer, Glostrup Hospital, Copenhagen, Denmark, for the gift of the anti-(1-24)ACTH IgG</SimplePara></ArticleNote></ArticleHeader><NoBody></NoBody></Article></Issue></Volume></Journal></Publisher></istex:document></istex:metadataXml><mods version="3.6"><titleInfo lang="en"><title>Immunocytochemical demonstration of somatotropin-like and prolactin-like activity in the brain of Calamoichthys calabaricus (Actinopterygii)</title></titleInfo><titleInfo type="alternative" contentType="CDATA" lang="en"><title>Immunocytochemical demonstration of somatotropin-like and prolactin-like activity in the brain of Calamoichthys calabaricus (Actinopterygii)</title></titleInfo><name type="personal" displayLabel="corresp"><namePart type="given">Bente</namePart><namePart type="given">Langvad</namePart><namePart type="family">Hansen</namePart><affiliation>Institute of Medical Microbiology, and Institute of Comparative Anatomy, University of Copenhagen Copenhagen, Denmark</affiliation><role><roleTerm type="text">author</roleTerm></role></name><name type="personal"><namePart type="given">Georg</namePart><namePart type="given">Nørgaard</namePart><namePart type="family">Hansen</namePart><affiliation>Institute of Medical Microbiology, and Institute of Comparative Anatomy, University of Copenhagen Copenhagen, Denmark</affiliation><role><roleTerm type="text">author</roleTerm></role></name><typeOfResource>text</typeOfResource><genre type="research-article" displayLabel="OriginalPaper"></genre><originInfo><publisher>Springer-Verlag</publisher><place><placeTerm type="text">Berlin/Heidelberg</placeTerm></place><dateIssued encoding="w3cdtf">1982-02-01</dateIssued><copyrightDate encoding="w3cdtf">1982</copyrightDate></originInfo><language><languageTerm type="code" authority="rfc3066">en</languageTerm><languageTerm type="code" authority="iso639-2b">eng</languageTerm></language><physicalDescription><internetMediaType>text/html</internetMediaType></physicalDescription><abstract lang="en">Summary: Cellular binding of anti-bSTH and anti-oPRL IgG is demonstrated in the brain and the pituitary gland of the African freshwater fish Calamoichthys calabaricus by means of the unlabeled antibody enzyme method at the light microscopic level. In the brain, somatotropin and prolactin are demonstrated in separate neurons in the preoptic area. The somatotropinergic and prolactinergic perikarya are distinct from those of the hypothalamic-hypophysial neurosecretory neurons, i.e., those stainable with aldehyde fuchsin presumed to be vasotocinergic and isotocinergic. The somatotropinergic and prolactinergic neuronal perikarya give rise to separate beaded axons which pass either ventroposteriorly into the infundibulum, terminating in the neurohypophysis, or ventro-laterally through the wall of the preoptic recess, terminating near the superficial capillary bed covering this part of the brain surface. Moreover, coarse dendrite-like processes of both kinds of immuno-reactive neurons extend towards, and end in, the third ventricle. Binding sites in the brain to antisera against hLHβ, hFSHβ, hTSHβ and anti-(1–24) ACTH IgG, all reactive in the pituitary, are not observed in the neurons confined to the preoptic area.</abstract><relatedItem type="host"><titleInfo><title>Cell and Tissue Research</title></titleInfo><titleInfo type="abbreviated"><title>Cell Tissue Res.</title></titleInfo><genre type="journal" displayLabel="Archive Journal"></genre><originInfo><dateIssued encoding="w3cdtf">1982-02-01</dateIssued><copyrightDate encoding="w3cdtf">1982</copyrightDate></originInfo><subject><genre>Biomedicine</genre><topic>Neurosciences</topic><topic>Endocrinology</topic><topic>Neurology</topic><topic>Cell Biology</topic></subject><identifier type="ISSN">0302-766X</identifier><identifier type="eISSN">1432-0878</identifier><identifier type="JournalID">441</identifier><identifier type="IssueArticleCount">21</identifier><identifier type="VolumeIssueCount">3</identifier><part><date>1982</date><detail type="volume"><number>222</number><caption>vol.</caption></detail><detail type="issue"><number>3</number><caption>no.</caption></detail><extent unit="pages"><start>615</start><end>627</end></extent></part><recordInfo><recordOrigin>Springer-Verlag GmbH & Co. KG, 1982</recordOrigin></recordInfo></relatedItem><identifier type="istex">310E291855560EED7C2983B2857B4CF0341D05E6</identifier><identifier type="DOI">10.1007/BF00213859</identifier><identifier type="ArticleID">BF00213859</identifier><identifier type="ArticleID">Art12</identifier><accessCondition type="use and reproduction" contentType="copyright">Springer-Verlag, 1982</accessCondition><recordInfo><recordContentSource>SPRINGER</recordContentSource><recordOrigin>Springer-Verlag, 1982</recordOrigin></recordInfo></mods></metadata><serie></serie></istex></record>Pour manipuler ce document sous Unix (Dilib)
EXPLOR_STEP=$WICRI_ROOT/Wicri/Eau/explor/EsturgeonV1/Data/Istex/Corpus
HfdSelect -h $EXPLOR_STEP/biblio.hfd -nk 000D83 | SxmlIndent | more
Ou
HfdSelect -h $EXPLOR_AREA/Data/Istex/Corpus/biblio.hfd -nk 000D83 | SxmlIndent | more
Pour mettre un lien sur cette page dans le réseau Wicri
{{Explor lien
|wiki= Wicri/Eau
|area= EsturgeonV1
|flux= Istex
|étape= Corpus
|type= RBID
|clé= ISTEX:310E291855560EED7C2983B2857B4CF0341D05E6
|texte= Immunocytochemical demonstration of somatotropin-like and prolactin-like activity in the brain of Calamoichthys calabaricus (Actinopterygii)
}}
| This area was generated with Dilib version V0.6.27. |  |