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Direct fluorescence localization of an endogenous N-acetyl-glucosamine-specific lectin in the thyroid gland
A sugar-binding protein, or endogenous lectin, was localized on fixed and paraffin-embedded thyroid sections by means of fluorescein-labelled neoglycoproteins. Fluorescence microscopy showed the binding of this lectin to be dependent on calcium ions and acidic pH and indicated sugar specificity for...
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Published in: | Histochemistry 1988, Vol.89 (2), p.171-176 |
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container_issue | 2 |
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container_title | Histochemistry |
container_volume | 89 |
creator | ALQUIER, C MIQUELIS, R MONSIGNY, M |
description | A sugar-binding protein, or endogenous lectin, was localized on fixed and paraffin-embedded thyroid sections by means of fluorescein-labelled neoglycoproteins. Fluorescence microscopy showed the binding of this lectin to be dependent on calcium ions and acidic pH and indicated sugar specificity for GlcNAc moieties only. In human, porcine and murine thyrocytes, specific binding was observed mainly on subcellular organelles. Conversely, in rabbit thyrocytes, specific labelling was seen mostly at the apical cell surface facing the follicular lumen. The possibility that this novel endogenous lectin is involved in the Tg metabolism is considered. |
doi_str_mv | 10.1007/BF00489920 |
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Fluorescence microscopy showed the binding of this lectin to be dependent on calcium ions and acidic pH and indicated sugar specificity for GlcNAc moieties only. In human, porcine and murine thyrocytes, specific binding was observed mainly on subcellular organelles. Conversely, in rabbit thyrocytes, specific labelling was seen mostly at the apical cell surface facing the follicular lumen. The possibility that this novel endogenous lectin is involved in the Tg metabolism is considered.</description><identifier>ISSN: 0301-5564</identifier><identifier>EISSN: 1432-119X</identifier><identifier>DOI: 10.1007/BF00489920</identifier><identifier>PMID: 3135282</identifier><identifier>CODEN: HCMYAL</identifier><language>eng</language><publisher>Berlin: Springer</publisher><subject>Acetylglucosamine - metabolism ; Animals ; Biological and medical sciences ; Fluorescein-5-isothiocyanate ; Fluoresceins ; Fundamental and applied biological sciences. Psychology ; Glucosamine - analogs & derivatives ; Glycoproteins ; Histocytochemistry ; Humans ; Mice ; Microscopy, Fluorescence ; Rabbits ; Receptors, Immunologic - metabolism ; Receptors, N-Acetylglucosamine ; Swine ; Thiocyanates ; Thyroglobulin - metabolism ; Thyroid Gland - metabolism ; Vertebrates: endocrinology</subject><ispartof>Histochemistry, 1988, Vol.89 (2), p.171-176</ispartof><rights>1991 INIST-CNRS</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c312t-7313a7d3769819e09d45e739af88dcd4eae09fae2efddbf5ff0e85045ecdbec33</citedby><cites>FETCH-LOGICAL-c312t-7313a7d3769819e09d45e739af88dcd4eae09fae2efddbf5ff0e85045ecdbec33</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><link.rule.ids>314,777,781,4011,27905,27906,27907</link.rule.ids><backlink>$$Uhttp://pascal-francis.inist.fr/vibad/index.php?action=getRecordDetail&idt=19563450$$DView record in Pascal Francis$$Hfree_for_read</backlink><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/3135282$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink></links><search><creatorcontrib>ALQUIER, C</creatorcontrib><creatorcontrib>MIQUELIS, R</creatorcontrib><creatorcontrib>MONSIGNY, M</creatorcontrib><title>Direct fluorescence localization of an endogenous N-acetyl-glucosamine-specific lectin in the thyroid gland</title><title>Histochemistry</title><addtitle>Histochemistry</addtitle><description>A sugar-binding protein, or endogenous lectin, was localized on fixed and paraffin-embedded thyroid sections by means of fluorescein-labelled neoglycoproteins. Fluorescence microscopy showed the binding of this lectin to be dependent on calcium ions and acidic pH and indicated sugar specificity for GlcNAc moieties only. In human, porcine and murine thyrocytes, specific binding was observed mainly on subcellular organelles. Conversely, in rabbit thyrocytes, specific labelling was seen mostly at the apical cell surface facing the follicular lumen. The possibility that this novel endogenous lectin is involved in the Tg metabolism is considered.</description><subject>Acetylglucosamine - metabolism</subject><subject>Animals</subject><subject>Biological and medical sciences</subject><subject>Fluorescein-5-isothiocyanate</subject><subject>Fluoresceins</subject><subject>Fundamental and applied biological sciences. Psychology</subject><subject>Glucosamine - analogs & derivatives</subject><subject>Glycoproteins</subject><subject>Histocytochemistry</subject><subject>Humans</subject><subject>Mice</subject><subject>Microscopy, Fluorescence</subject><subject>Rabbits</subject><subject>Receptors, Immunologic - metabolism</subject><subject>Receptors, N-Acetylglucosamine</subject><subject>Swine</subject><subject>Thiocyanates</subject><subject>Thyroglobulin - metabolism</subject><subject>Thyroid Gland - metabolism</subject><subject>Vertebrates: endocrinology</subject><issn>0301-5564</issn><issn>1432-119X</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>1988</creationdate><recordtype>article</recordtype><recordid>eNpFkM1LAzEQxYMotX5cvAu56EFYnWx2u5uj1k8QvSh4W9JkUqNpUpPdQ_3rjbQozDAw8-Px5hFyxOCcATQXV7cAVStECVtkzCpeFoyJt20yBg6sqOtJtUv2UvoAmEDTtCMy4ozXZVuOyee1jah6atwQIiaFXiF1QUlnv2Vvg6fBUOkpeh3m6MOQ6FMhFfYrV8zdoEKSC-uxSEtU1lhFXVaznubq3zH3Kgar6dxJrw_IjpEu4eFm7pPX25uX6X3x-Hz3ML18LBRnZV802ZxsNG8momUCQeiqxoYLadpWK12hzDsjsUSj9czUxgC2NWRI6RkqzvfJ6Vp3GcPXgKnvFjZ_5rIHzA90Tcs5A1Fm8GwNqhhSimi6ZbQLGVcdg-432e4_2Qwfb1SH2QL1H7qJMt9PNneZcnwmSq9s-lcU9YRXNfAfHmaCng</recordid><startdate>1988</startdate><enddate>1988</enddate><creator>ALQUIER, C</creator><creator>MIQUELIS, R</creator><creator>MONSIGNY, M</creator><general>Springer</general><scope>IQODW</scope><scope>CGR</scope><scope>CUY</scope><scope>CVF</scope><scope>ECM</scope><scope>EIF</scope><scope>NPM</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7X8</scope></search><sort><creationdate>1988</creationdate><title>Direct fluorescence localization of an endogenous N-acetyl-glucosamine-specific lectin in the thyroid gland</title><author>ALQUIER, C ; MIQUELIS, R ; MONSIGNY, M</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c312t-7313a7d3769819e09d45e739af88dcd4eae09fae2efddbf5ff0e85045ecdbec33</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>1988</creationdate><topic>Acetylglucosamine - metabolism</topic><topic>Animals</topic><topic>Biological and medical sciences</topic><topic>Fluorescein-5-isothiocyanate</topic><topic>Fluoresceins</topic><topic>Fundamental and applied biological sciences. Psychology</topic><topic>Glucosamine - analogs & derivatives</topic><topic>Glycoproteins</topic><topic>Histocytochemistry</topic><topic>Humans</topic><topic>Mice</topic><topic>Microscopy, Fluorescence</topic><topic>Rabbits</topic><topic>Receptors, Immunologic - metabolism</topic><topic>Receptors, N-Acetylglucosamine</topic><topic>Swine</topic><topic>Thiocyanates</topic><topic>Thyroglobulin - metabolism</topic><topic>Thyroid Gland - metabolism</topic><topic>Vertebrates: endocrinology</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>ALQUIER, C</creatorcontrib><creatorcontrib>MIQUELIS, R</creatorcontrib><creatorcontrib>MONSIGNY, M</creatorcontrib><collection>Pascal-Francis</collection><collection>Medline</collection><collection>MEDLINE</collection><collection>MEDLINE (Ovid)</collection><collection>MEDLINE</collection><collection>MEDLINE</collection><collection>PubMed</collection><collection>CrossRef</collection><collection>MEDLINE - Academic</collection><jtitle>Histochemistry</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>ALQUIER, C</au><au>MIQUELIS, R</au><au>MONSIGNY, M</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Direct fluorescence localization of an endogenous N-acetyl-glucosamine-specific lectin in the thyroid gland</atitle><jtitle>Histochemistry</jtitle><addtitle>Histochemistry</addtitle><date>1988</date><risdate>1988</risdate><volume>89</volume><issue>2</issue><spage>171</spage><epage>176</epage><pages>171-176</pages><issn>0301-5564</issn><eissn>1432-119X</eissn><coden>HCMYAL</coden><abstract>A sugar-binding protein, or endogenous lectin, was localized on fixed and paraffin-embedded thyroid sections by means of fluorescein-labelled neoglycoproteins. Fluorescence microscopy showed the binding of this lectin to be dependent on calcium ions and acidic pH and indicated sugar specificity for GlcNAc moieties only. In human, porcine and murine thyrocytes, specific binding was observed mainly on subcellular organelles. Conversely, in rabbit thyrocytes, specific labelling was seen mostly at the apical cell surface facing the follicular lumen. The possibility that this novel endogenous lectin is involved in the Tg metabolism is considered.</abstract><cop>Berlin</cop><pub>Springer</pub><pmid>3135282</pmid><doi>10.1007/BF00489920</doi><tpages>6</tpages></addata></record> |
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ispartof | Histochemistry, 1988, Vol.89 (2), p.171-176 |
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language | eng |
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source | Springer Online Journal Archives |
subjects | Acetylglucosamine - metabolism Animals Biological and medical sciences Fluorescein-5-isothiocyanate Fluoresceins Fundamental and applied biological sciences. Psychology Glucosamine - analogs & derivatives Glycoproteins Histocytochemistry Humans Mice Microscopy, Fluorescence Rabbits Receptors, Immunologic - metabolism Receptors, N-Acetylglucosamine Swine Thiocyanates Thyroglobulin - metabolism Thyroid Gland - metabolism Vertebrates: endocrinology |
title | Direct fluorescence localization of an endogenous N-acetyl-glucosamine-specific lectin in the thyroid gland |
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