Developmental changes in carbohydrate antigens in embryonic rat lens
The functions of glycosphingolipids, especially those containing the α-galactosyl epitope, were investigated during the development and differentiation of rat lens. Glycosphingolipids in embryonic lens tissue were mainly composed of neolacto-series glycosphingolipids and sialic acid-containing gangl...
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| Veröffentlicht in: | Glycobiology (Oxford) 1997-07, Vol.7 (5), p.605-615 |
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| container_title | Glycobiology (Oxford) |
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| creator | Ogiso, Manabu Saito, Nobuyuki Hoshi, Motonori Komoto, Michiji |
| description | The functions of glycosphingolipids, especially those containing the α-galactosyl epitope, were investigated during the development and differentiation of rat lens. Glycosphingolipids in embryonic lens tissue were mainly composed of neolacto-series glycosphingolipids and sialic acid-containing ganglio-series gangliosides GM3 and GD3. These glycosphingolipids and gangliosides were widely expressed on cell membranes in the lens vesicle and the elongating lens fibers. In particular, the expression of neolacto-series glycosphingolipids with the α-galactosyl epitope was found to be associated with the differentiation and interaction of lens fibers. Glycoproteins with the α-galactosyl epitope was also involved in the elongation of lens fibers. The expression of the glycoproteins was highly specific in elongating lens fibers when these were examined in head sections obtained at various embryonic stages. Thus, the α-galactosyl epitope on glycosphingolipids and glycoproteins appears to be associated with the differentiation and elongation of lens fibers in the rat Evolution-related changes in the expression of carbohydrate antigens are also discussed in relation to the development and cell-to-cell interaction of lens fibers in mammals. |
| doi_str_mv | 10.1093/glycob/7.5.605 |
| format | Article |
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Glycosphingolipids in embryonic lens tissue were mainly composed of neolacto-series glycosphingolipids and sialic acid-containing ganglio-series gangliosides GM3 and GD3. These glycosphingolipids and gangliosides were widely expressed on cell membranes in the lens vesicle and the elongating lens fibers. In particular, the expression of neolacto-series glycosphingolipids with the α-galactosyl epitope was found to be associated with the differentiation and interaction of lens fibers. Glycoproteins with the α-galactosyl epitope was also involved in the elongation of lens fibers. The expression of the glycoproteins was highly specific in elongating lens fibers when these were examined in head sections obtained at various embryonic stages. Thus, the α-galactosyl epitope on glycosphingolipids and glycoproteins appears to be associated with the differentiation and elongation of lens fibers in the rat Evolution-related changes in the expression of carbohydrate antigens are also discussed in relation to the development and cell-to-cell interaction of lens fibers in mammals.</description><identifier>ISSN: 0959-6658</identifier><identifier>EISSN: 1460-2423</identifier><identifier>DOI: 10.1093/glycob/7.5.605</identifier><identifier>PMID: 9254043</identifier><language>eng</language><publisher>England: Oxford University Press</publisher><subject>Animals ; Carbohydrate Sequence ; Embryonic and Fetal Development ; Epitopes - analysis ; Female ; G(M3) Ganglioside - analysis ; Galactose ; ganglioside ; Gangliosides - analysis ; Gangliosides - chemistry ; Gestational Age ; Glycoproteins - analysis ; Glycoproteins - chemistry ; glycosphingolipid ; Glycosphingolipids - analysis ; Glycosphingolipids - chemistry ; Immunohistochemistry ; lens ; Lens, Crystalline - chemistry ; Lens, Crystalline - cytology ; Lens, Crystalline - embryology ; Molecular Sequence Data ; Pregnancy ; Rats ; Rats, Wistar</subject><ispartof>Glycobiology (Oxford), 1997-07, Vol.7 (5), p.605-615</ispartof><lds50>peer_reviewed</lds50><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c368t-41957d63adfd3be69dce867912b0bb61310901214a71dfedb87fa39d8e2ec7893</citedby></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><link.rule.ids>314,776,780,27903,27904</link.rule.ids><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/9254043$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink></links><search><creatorcontrib>Ogiso, Manabu</creatorcontrib><creatorcontrib>Saito, Nobuyuki</creatorcontrib><creatorcontrib>Hoshi, Motonori</creatorcontrib><creatorcontrib>Komoto, Michiji</creatorcontrib><title>Developmental changes in carbohydrate antigens in embryonic rat lens</title><title>Glycobiology (Oxford)</title><addtitle>Glycobiology</addtitle><description>The functions of glycosphingolipids, especially those containing the α-galactosyl epitope, were investigated during the development and differentiation of rat lens. Glycosphingolipids in embryonic lens tissue were mainly composed of neolacto-series glycosphingolipids and sialic acid-containing ganglio-series gangliosides GM3 and GD3. These glycosphingolipids and gangliosides were widely expressed on cell membranes in the lens vesicle and the elongating lens fibers. In particular, the expression of neolacto-series glycosphingolipids with the α-galactosyl epitope was found to be associated with the differentiation and interaction of lens fibers. Glycoproteins with the α-galactosyl epitope was also involved in the elongation of lens fibers. The expression of the glycoproteins was highly specific in elongating lens fibers when these were examined in head sections obtained at various embryonic stages. Thus, the α-galactosyl epitope on glycosphingolipids and glycoproteins appears to be associated with the differentiation and elongation of lens fibers in the rat Evolution-related changes in the expression of carbohydrate antigens are also discussed in relation to the development and cell-to-cell interaction of lens fibers in mammals.</description><subject>Animals</subject><subject>Carbohydrate Sequence</subject><subject>Embryonic and Fetal Development</subject><subject>Epitopes - analysis</subject><subject>Female</subject><subject>G(M3) Ganglioside - analysis</subject><subject>Galactose</subject><subject>ganglioside</subject><subject>Gangliosides - analysis</subject><subject>Gangliosides - chemistry</subject><subject>Gestational Age</subject><subject>Glycoproteins - analysis</subject><subject>Glycoproteins - chemistry</subject><subject>glycosphingolipid</subject><subject>Glycosphingolipids - analysis</subject><subject>Glycosphingolipids - chemistry</subject><subject>Immunohistochemistry</subject><subject>lens</subject><subject>Lens, Crystalline - chemistry</subject><subject>Lens, Crystalline - cytology</subject><subject>Lens, Crystalline - embryology</subject><subject>Molecular Sequence Data</subject><subject>Pregnancy</subject><subject>Rats</subject><subject>Rats, Wistar</subject><issn>0959-6658</issn><issn>1460-2423</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>1997</creationdate><recordtype>article</recordtype><sourceid>EIF</sourceid><recordid>eNo9kD1PwzAQhi0EKqWwsiFlYktqx7Edj9ACRarEUJBQF8sflzaQj2KniP57Aq06nXTPe690D0LXBCcESzpeVTvbmrFIWMIxO0FDknEcp1lKT9EQSyZjzll-ji5C-MCYcJKzARrIlGU4o0M0ncI3VO2mhqbTVWTXullBiMomstqbdr1zXncQ6aYrV9D8A6iN37VNaaMeRVW_vURnha4CXB3mCL09PrxOZvH85el5cjePLeV5F2dEMuE41a5w1ACXzkLOhSSpwcZwQvuHMElJpgVxBTiTi0JT6XJIwYpc0hG63fdufPu1hdCpugwWqko30G6D6qtyjvvXRyjZB61vQ_BQqI0va-13imD1p03ttSmhmOq19Qc3h-atqcEd4wdPPY_3vAwd_Byx9p-KCyqYmr0v1TRbLu7xQipJfwFXmXmN</recordid><startdate>19970701</startdate><enddate>19970701</enddate><creator>Ogiso, Manabu</creator><creator>Saito, Nobuyuki</creator><creator>Hoshi, Motonori</creator><creator>Komoto, Michiji</creator><general>Oxford University Press</general><scope>BSCLL</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>19970701</creationdate><title>Developmental changes in carbohydrate antigens in embryonic rat lens</title><author>Ogiso, Manabu ; Saito, Nobuyuki ; Hoshi, Motonori ; Komoto, Michiji</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c368t-41957d63adfd3be69dce867912b0bb61310901214a71dfedb87fa39d8e2ec7893</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>1997</creationdate><topic>Animals</topic><topic>Carbohydrate Sequence</topic><topic>Embryonic and Fetal Development</topic><topic>Epitopes - analysis</topic><topic>Female</topic><topic>G(M3) Ganglioside - analysis</topic><topic>Galactose</topic><topic>ganglioside</topic><topic>Gangliosides - analysis</topic><topic>Gangliosides - chemistry</topic><topic>Gestational Age</topic><topic>Glycoproteins - analysis</topic><topic>Glycoproteins - chemistry</topic><topic>glycosphingolipid</topic><topic>Glycosphingolipids - analysis</topic><topic>Glycosphingolipids - chemistry</topic><topic>Immunohistochemistry</topic><topic>lens</topic><topic>Lens, Crystalline - chemistry</topic><topic>Lens, Crystalline - cytology</topic><topic>Lens, Crystalline - embryology</topic><topic>Molecular Sequence Data</topic><topic>Pregnancy</topic><topic>Rats</topic><topic>Rats, Wistar</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Ogiso, Manabu</creatorcontrib><creatorcontrib>Saito, Nobuyuki</creatorcontrib><creatorcontrib>Hoshi, Motonori</creatorcontrib><creatorcontrib>Komoto, Michiji</creatorcontrib><collection>Istex</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>Glycobiology (Oxford)</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Ogiso, Manabu</au><au>Saito, Nobuyuki</au><au>Hoshi, Motonori</au><au>Komoto, Michiji</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Developmental changes in carbohydrate antigens in embryonic rat lens</atitle><jtitle>Glycobiology (Oxford)</jtitle><addtitle>Glycobiology</addtitle><date>1997-07-01</date><risdate>1997</risdate><volume>7</volume><issue>5</issue><spage>605</spage><epage>615</epage><pages>605-615</pages><issn>0959-6658</issn><eissn>1460-2423</eissn><abstract>The functions of glycosphingolipids, especially those containing the α-galactosyl epitope, were investigated during the development and differentiation of rat lens. Glycosphingolipids in embryonic lens tissue were mainly composed of neolacto-series glycosphingolipids and sialic acid-containing ganglio-series gangliosides GM3 and GD3. These glycosphingolipids and gangliosides were widely expressed on cell membranes in the lens vesicle and the elongating lens fibers. In particular, the expression of neolacto-series glycosphingolipids with the α-galactosyl epitope was found to be associated with the differentiation and interaction of lens fibers. Glycoproteins with the α-galactosyl epitope was also involved in the elongation of lens fibers. The expression of the glycoproteins was highly specific in elongating lens fibers when these were examined in head sections obtained at various embryonic stages. Thus, the α-galactosyl epitope on glycosphingolipids and glycoproteins appears to be associated with the differentiation and elongation of lens fibers in the rat Evolution-related changes in the expression of carbohydrate antigens are also discussed in relation to the development and cell-to-cell interaction of lens fibers in mammals.</abstract><cop>England</cop><pub>Oxford University Press</pub><pmid>9254043</pmid><doi>10.1093/glycob/7.5.605</doi><tpages>11</tpages><oa>free_for_read</oa></addata></record> |
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| source | Oxford University Press Journals; MEDLINE; Alma/SFX Local Collection; EZB Electronic Journals Library |
| subjects | Animals Carbohydrate Sequence Embryonic and Fetal Development Epitopes - analysis Female G(M3) Ganglioside - analysis Galactose ganglioside Gangliosides - analysis Gangliosides - chemistry Gestational Age Glycoproteins - analysis Glycoproteins - chemistry glycosphingolipid Glycosphingolipids - analysis Glycosphingolipids - chemistry Immunohistochemistry lens Lens, Crystalline - chemistry Lens, Crystalline - cytology Lens, Crystalline - embryology Molecular Sequence Data Pregnancy Rats Rats, Wistar |
| title | Developmental changes in carbohydrate antigens in embryonic rat lens |
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