A study of the composition of the sclerites of Gyrodactylus Nordmann, 1832 (Monogenea) using X-ray elemental analysis
The elemental compositions of the hamuli, marginal hooks and ventral bars were examined following their release from the opisthaptor of the monogenean parasites Gyrodactylus salaris, G. caledoniensis and G. colemanensis. Their compositions were determined using X-ray elemental analysis on an analyti...
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| Veröffentlicht in: | International journal for parasitology 1995-07, Vol.25 (7), p.797-805 |
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| creator | Shinn, A.P. Gibson, D.I. Sommerville, C. |
| description | The elemental compositions of the hamuli, marginal hooks and ventral bars were examined following their release from the opisthaptor of the monogenean parasites
Gyrodactylus salaris, G. caledoniensis and
G. colemanensis. Their compositions were determined using X-ray elemental analysis on an analytical scanning electron microscope, and the variation between each species investigated. Hamuli and marginal hooks exhibited a major peak for sulphur, whilst the ventral bar had high peaks of both sulphur and calcium. The high sulphur content and structure of the hamuli suggest they are composed of a keratin-like protein, while the nature of the ventral bar is less clear. The hamuli of
G. colemanensis were differentiated from those of
G. caledoniensis by virtue of their calcium fraction. Low levels of several other elements, including vanadium, were also detected in some sclerites. The composition of the hooks of
Gyrodactylus and their relationship to the sclerites of monopisthocotyleans and polyopisthocotyleans is commented upon. |
| doi_str_mv | 10.1016/0020-7519(95)00008-P |
| format | Article |
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Gyrodactylus salaris, G. caledoniensis and
G. colemanensis. Their compositions were determined using X-ray elemental analysis on an analytical scanning electron microscope, and the variation between each species investigated. Hamuli and marginal hooks exhibited a major peak for sulphur, whilst the ventral bar had high peaks of both sulphur and calcium. The high sulphur content and structure of the hamuli suggest they are composed of a keratin-like protein, while the nature of the ventral bar is less clear. The hamuli of
G. colemanensis were differentiated from those of
G. caledoniensis by virtue of their calcium fraction. Low levels of several other elements, including vanadium, were also detected in some sclerites. The composition of the hooks of
Gyrodactylus and their relationship to the sclerites of monopisthocotyleans and polyopisthocotyleans is commented upon.</description><identifier>ISSN: 0020-7519</identifier><identifier>EISSN: 1879-0135</identifier><identifier>DOI: 10.1016/0020-7519(95)00008-P</identifier><identifier>PMID: 7558565</identifier><identifier>CODEN: IJPYBT</identifier><language>eng</language><publisher>Oxford: Elsevier Ltd</publisher><subject>Animals ; Biological and medical sciences ; Calcium - analysis ; Cestoda - chemistry ; Cestoda - isolation & purification ; Cestoda - ultrastructure ; composition ; Electron Probe Microanalysis ; Fishes - parasitology ; Fundamental and applied biological sciences. Psychology ; Gyrodactylus ; Invertebrates ; keratin ; Morphology. Histology. Cytology ; Nemathelminthia. Plathelmintha ; phylogeny ; sclerites ; Species Specificity ; structure ; Sulfur - analysis ; X-ray analysis</subject><ispartof>International journal for parasitology, 1995-07, Vol.25 (7), p.797-805</ispartof><rights>1995</rights><rights>1995 INIST-CNRS</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c386t-e7747ccf8671a672982a381b06f9833f8526b304ee308083f715848b23dc1c313</citedby><cites>FETCH-LOGICAL-c386t-e7747ccf8671a672982a381b06f9833f8526b304ee308083f715848b23dc1c313</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://dx.doi.org/10.1016/0020-7519(95)00008-P$$EHTML$$P50$$Gelsevier$$H</linktohtml><link.rule.ids>314,780,784,3550,27924,27925,45995</link.rule.ids><backlink>$$Uhttp://pascal-francis.inist.fr/vibad/index.php?action=getRecordDetail&idt=3611759$$DView record in Pascal Francis$$Hfree_for_read</backlink><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/7558565$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink></links><search><creatorcontrib>Shinn, A.P.</creatorcontrib><creatorcontrib>Gibson, D.I.</creatorcontrib><creatorcontrib>Sommerville, C.</creatorcontrib><title>A study of the composition of the sclerites of Gyrodactylus Nordmann, 1832 (Monogenea) using X-ray elemental analysis</title><title>International journal for parasitology</title><addtitle>Int J Parasitol</addtitle><description>The elemental compositions of the hamuli, marginal hooks and ventral bars were examined following their release from the opisthaptor of the monogenean parasites
Gyrodactylus salaris, G. caledoniensis and
G. colemanensis. Their compositions were determined using X-ray elemental analysis on an analytical scanning electron microscope, and the variation between each species investigated. Hamuli and marginal hooks exhibited a major peak for sulphur, whilst the ventral bar had high peaks of both sulphur and calcium. The high sulphur content and structure of the hamuli suggest they are composed of a keratin-like protein, while the nature of the ventral bar is less clear. The hamuli of
G. colemanensis were differentiated from those of
G. caledoniensis by virtue of their calcium fraction. Low levels of several other elements, including vanadium, were also detected in some sclerites. The composition of the hooks of
Gyrodactylus and their relationship to the sclerites of monopisthocotyleans and polyopisthocotyleans is commented upon.</description><subject>Animals</subject><subject>Biological and medical sciences</subject><subject>Calcium - analysis</subject><subject>Cestoda - chemistry</subject><subject>Cestoda - isolation & purification</subject><subject>Cestoda - ultrastructure</subject><subject>composition</subject><subject>Electron Probe Microanalysis</subject><subject>Fishes - parasitology</subject><subject>Fundamental and applied biological sciences. Psychology</subject><subject>Gyrodactylus</subject><subject>Invertebrates</subject><subject>keratin</subject><subject>Morphology. Histology. Cytology</subject><subject>Nemathelminthia. Plathelmintha</subject><subject>phylogeny</subject><subject>sclerites</subject><subject>Species Specificity</subject><subject>structure</subject><subject>Sulfur - analysis</subject><subject>X-ray analysis</subject><issn>0020-7519</issn><issn>1879-0135</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>1995</creationdate><recordtype>article</recordtype><sourceid>EIF</sourceid><recordid>eNp9kFFrFDEQx4NY6ln9Bgp5EGmhq8lms8m-CKXUVqjaBwXfQi47WyPZ5JrJCvvt3eud99h5GZj_b4bhR8gbzj5wxtuPjNWsUpJ3p508Y0vp6u4ZWXGtuopxIZ-T1QF5QV4i_mGMS9E0x-RYSallK1dkuqBYpn6maaDlN1CXxk1CX3yK_0foAmRfALeD6zmn3royhwnpt5T70cZ4TrkWNT39mmK6hwj2jE7o4z39VWU7UwgwQiw2UBttmNHjK3I02IDwet9PyM_PVz8ub6rb79dfLi9uKyd0WypQqlHODbpV3Laq7nRtheZr1g6dFmLQsm7XgjUAgmmmxaC41I1e16J33AkuTsj73d1NTg8TYDGjRwch2AhpQqOUVIK19QI2O9DlhJhhMJvsR5tnw5nZ2jZblWar0nTSPNo2d8va2_39aT1Cf1ja613yd_vcorNhyDY6jwdMtJwr2S3Ypx0Gi4u_HrJB5yE66H0GV0yf_NN__ANXrZn4</recordid><startdate>19950701</startdate><enddate>19950701</enddate><creator>Shinn, A.P.</creator><creator>Gibson, D.I.</creator><creator>Sommerville, C.</creator><general>Elsevier Ltd</general><general>Elsevier Science</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>19950701</creationdate><title>A study of the composition of the sclerites of Gyrodactylus Nordmann, 1832 (Monogenea) using X-ray elemental analysis</title><author>Shinn, A.P. ; Gibson, D.I. ; Sommerville, C.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c386t-e7747ccf8671a672982a381b06f9833f8526b304ee308083f715848b23dc1c313</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>1995</creationdate><topic>Animals</topic><topic>Biological and medical sciences</topic><topic>Calcium - analysis</topic><topic>Cestoda - chemistry</topic><topic>Cestoda - isolation & purification</topic><topic>Cestoda - ultrastructure</topic><topic>composition</topic><topic>Electron Probe Microanalysis</topic><topic>Fishes - parasitology</topic><topic>Fundamental and applied biological sciences. Psychology</topic><topic>Gyrodactylus</topic><topic>Invertebrates</topic><topic>keratin</topic><topic>Morphology. Histology. Cytology</topic><topic>Nemathelminthia. Plathelmintha</topic><topic>phylogeny</topic><topic>sclerites</topic><topic>Species Specificity</topic><topic>structure</topic><topic>Sulfur - analysis</topic><topic>X-ray analysis</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Shinn, A.P.</creatorcontrib><creatorcontrib>Gibson, D.I.</creatorcontrib><creatorcontrib>Sommerville, C.</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>International journal for parasitology</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Shinn, A.P.</au><au>Gibson, D.I.</au><au>Sommerville, C.</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>A study of the composition of the sclerites of Gyrodactylus Nordmann, 1832 (Monogenea) using X-ray elemental analysis</atitle><jtitle>International journal for parasitology</jtitle><addtitle>Int J Parasitol</addtitle><date>1995-07-01</date><risdate>1995</risdate><volume>25</volume><issue>7</issue><spage>797</spage><epage>805</epage><pages>797-805</pages><issn>0020-7519</issn><eissn>1879-0135</eissn><coden>IJPYBT</coden><abstract>The elemental compositions of the hamuli, marginal hooks and ventral bars were examined following their release from the opisthaptor of the monogenean parasites
Gyrodactylus salaris, G. caledoniensis and
G. colemanensis. Their compositions were determined using X-ray elemental analysis on an analytical scanning electron microscope, and the variation between each species investigated. Hamuli and marginal hooks exhibited a major peak for sulphur, whilst the ventral bar had high peaks of both sulphur and calcium. The high sulphur content and structure of the hamuli suggest they are composed of a keratin-like protein, while the nature of the ventral bar is less clear. The hamuli of
G. colemanensis were differentiated from those of
G. caledoniensis by virtue of their calcium fraction. Low levels of several other elements, including vanadium, were also detected in some sclerites. The composition of the hooks of
Gyrodactylus and their relationship to the sclerites of monopisthocotyleans and polyopisthocotyleans is commented upon.</abstract><cop>Oxford</cop><pub>Elsevier Ltd</pub><pmid>7558565</pmid><doi>10.1016/0020-7519(95)00008-P</doi><tpages>9</tpages></addata></record> |
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| subjects | Animals Biological and medical sciences Calcium - analysis Cestoda - chemistry Cestoda - isolation & purification Cestoda - ultrastructure composition Electron Probe Microanalysis Fishes - parasitology Fundamental and applied biological sciences. Psychology Gyrodactylus Invertebrates keratin Morphology. Histology. Cytology Nemathelminthia. Plathelmintha phylogeny sclerites Species Specificity structure Sulfur - analysis X-ray analysis |
| title | A study of the composition of the sclerites of Gyrodactylus Nordmann, 1832 (Monogenea) using X-ray elemental analysis |
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