Morphology and ultrastructure of Siberian sturgeon (Acipenser baerii) spermatozoa using scanning and transmission electron microscopy.
Identifieur interne : 000497 ( PubMed/Corpus ); précédent : 000496; suivant : 000498Morphology and ultrastructure of Siberian sturgeon (Acipenser baerii) spermatozoa using scanning and transmission electron microscopy.
Auteurs : Martin Psenicka ; S M Hadi Alavi ; Marek Rodina ; David Gela ; Jana Nebesarova ; Otomar LinhartSource :
- Biology of the cell [ 0248-4900 ] ; 2007.
English descriptors
- KwdEn :
- MESH :
- anatomy & histology : Fishes.
- ultrastructure : Acrosome, Cell Nucleus, Flagella, Sperm Midpiece, Spermatozoa.
- Animals, Male, Microscopy, Electron, Scanning, Microscopy, Electron, Transmission, Principal Component Analysis.
Abstract
Available data concerning the sperm morphology of teleost fishes demonstrate wide variation. In the present study, the spermatozoa of Siberian sturgeon (Acipenser baerii Brandt, 1869), a chondrostean fish, was investigated. In contrast with teleost fish, chondrostean spermatozoa have a head with a distinct acrosome, whereas other structures, such as a midpiece and a single flagellum, are present in spermatozoa of most species.
DOI: 10.1042/BC20060060
PubMed: 17014420
Links to Exploration step
pubmed:17014420Le document en format XML
<record><TEI><teiHeader><fileDesc><titleStmt><title xml:lang="en">Morphology and ultrastructure of Siberian sturgeon (Acipenser baerii) spermatozoa using scanning and transmission electron microscopy.</title><author><name sortKey="Psenicka, Martin" sort="Psenicka, Martin" uniqKey="Psenicka M" first="Martin" last="Psenicka">Martin Psenicka</name><affiliation><nlm:affiliation>Department of Fish Genetics and Breeding, Research Institute of Fish Culture and Hydrobiology, University of South Bohemia, 38925 Vodnany, Czech Republic. psenicka@vurh.jcu.cz</nlm:affiliation></affiliation></author><author><name sortKey="Alavi, S M Hadi" sort="Alavi, S M Hadi" uniqKey="Alavi S" first="S M Hadi" last="Alavi">S M Hadi Alavi</name></author><author><name sortKey="Rodina, Marek" sort="Rodina, Marek" uniqKey="Rodina M" first="Marek" last="Rodina">Marek Rodina</name></author><author><name sortKey="Gela, David" sort="Gela, David" uniqKey="Gela D" first="David" last="Gela">David Gela</name></author><author><name sortKey="Nebesarova, Jana" sort="Nebesarova, Jana" uniqKey="Nebesarova J" first="Jana" last="Nebesarova">Jana Nebesarova</name></author><author><name sortKey="Linhart, Otomar" sort="Linhart, Otomar" uniqKey="Linhart O" first="Otomar" last="Linhart">Otomar Linhart</name></author></titleStmt><publicationStmt><idno type="wicri:source">PubMed</idno><date when="2007">2007</date><idno type="RBID">pubmed:17014420</idno><idno type="pmid">17014420</idno><idno type="doi">10.1042/BC20060060</idno><idno type="wicri:Area/PubMed/Corpus">000497</idno><idno type="wicri:explorRef" wicri:stream="PubMed" wicri:step="Corpus" wicri:corpus="PubMed">000497</idno></publicationStmt><sourceDesc><biblStruct><analytic><title xml:lang="en">Morphology and ultrastructure of Siberian sturgeon (Acipenser baerii) spermatozoa using scanning and transmission electron microscopy.</title><author><name sortKey="Psenicka, Martin" sort="Psenicka, Martin" uniqKey="Psenicka M" first="Martin" last="Psenicka">Martin Psenicka</name><affiliation><nlm:affiliation>Department of Fish Genetics and Breeding, Research Institute of Fish Culture and Hydrobiology, University of South Bohemia, 38925 Vodnany, Czech Republic. psenicka@vurh.jcu.cz</nlm:affiliation></affiliation></author><author><name sortKey="Alavi, S M Hadi" sort="Alavi, S M Hadi" uniqKey="Alavi S" first="S M Hadi" last="Alavi">S M Hadi Alavi</name></author><author><name sortKey="Rodina, Marek" sort="Rodina, Marek" uniqKey="Rodina M" first="Marek" last="Rodina">Marek Rodina</name></author><author><name sortKey="Gela, David" sort="Gela, David" uniqKey="Gela D" first="David" last="Gela">David Gela</name></author><author><name sortKey="Nebesarova, Jana" sort="Nebesarova, Jana" uniqKey="Nebesarova J" first="Jana" last="Nebesarova">Jana Nebesarova</name></author><author><name sortKey="Linhart, Otomar" sort="Linhart, Otomar" uniqKey="Linhart O" first="Otomar" last="Linhart">Otomar Linhart</name></author></analytic><series><title level="j">Biology of the cell</title><idno type="ISSN">0248-4900</idno><imprint><date when="2007" type="published">2007</date></imprint></series></biblStruct></sourceDesc></fileDesc><profileDesc><textClass><keywords scheme="KwdEn" xml:lang="en"><term>Acrosome (ultrastructure)</term><term>Animals</term><term>Cell Nucleus (ultrastructure)</term><term>Fishes (anatomy & histology)</term><term>Flagella (ultrastructure)</term><term>Male</term><term>Microscopy, Electron, Scanning</term><term>Microscopy, Electron, Transmission</term><term>Principal Component Analysis</term><term>Sperm Midpiece (ultrastructure)</term><term>Spermatozoa (ultrastructure)</term></keywords><keywords scheme="MESH" qualifier="anatomy & histology" xml:lang="en"><term>Fishes</term></keywords><keywords scheme="MESH" qualifier="ultrastructure" xml:lang="en"><term>Acrosome</term><term>Cell Nucleus</term><term>Flagella</term><term>Sperm Midpiece</term><term>Spermatozoa</term></keywords><keywords scheme="MESH" xml:lang="en"><term>Animals</term><term>Male</term><term>Microscopy, Electron, Scanning</term><term>Microscopy, Electron, Transmission</term><term>Principal Component Analysis</term></keywords></textClass></profileDesc></teiHeader><front><div type="abstract" xml:lang="en">Available data concerning the sperm morphology of teleost fishes demonstrate wide variation. In the present study, the spermatozoa of Siberian sturgeon (Acipenser baerii Brandt, 1869), a chondrostean fish, was investigated. In contrast with teleost fish, chondrostean spermatozoa have a head with a distinct acrosome, whereas other structures, such as a midpiece and a single flagellum, are present in spermatozoa of most species.</div></front></TEI><pubmed><MedlineCitation Status="MEDLINE" Owner="NLM"><PMID Version="1">17014420</PMID><DateCreated><Year>2007</Year><Month>01</Month><Day>15</Day></DateCreated><DateCompleted><Year>2007</Year><Month>10</Month><Day>19</Day></DateCompleted><DateRevised><Year>2016</Year><Month>10</Month><Day>20</Day></DateRevised><Article PubModel="Print"><Journal><ISSN IssnType="Print">0248-4900</ISSN><JournalIssue CitedMedium="Print"><Volume>99</Volume><Issue>2</Issue><PubDate><Year>2007</Year><Month>Feb</Month></PubDate></JournalIssue><Title>Biology of the cell</Title><ISOAbbreviation>Biol. Cell</ISOAbbreviation></Journal><ArticleTitle>Morphology and ultrastructure of Siberian sturgeon (Acipenser baerii) spermatozoa using scanning and transmission electron microscopy.</ArticleTitle><Pagination><MedlinePgn>103-15</MedlinePgn></Pagination><Abstract><AbstractText Label="BACKGROUND INFORMATION" NlmCategory="BACKGROUND">Available data concerning the sperm morphology of teleost fishes demonstrate wide variation. In the present study, the spermatozoa of Siberian sturgeon (Acipenser baerii Brandt, 1869), a chondrostean fish, was investigated. In contrast with teleost fish, chondrostean spermatozoa have a head with a distinct acrosome, whereas other structures, such as a midpiece and a single flagellum, are present in spermatozoa of most species.</AbstractText><AbstractText Label="RESULTS" NlmCategory="RESULTS">The average length of the head including the acrosome and the midpiece was 7.01+/-0.83 microm. Ten posterolateral projections derived from the acrosome were present on a subacrosomal region, with mean lengths of 0.94+/-0.15 microm and widths of 0.93+/-0.11 microm. The nucleus consisted of electrodense homogeneous nuclear chromatin. Three intertwining endonuclear canals, bound by membranes, traversed the nucleus longitudinally from the acrosomal end to the basal nuclear fossa region. There were between three and six mitochondria, two types of centrioles (proximal and distal) in the midpiece and two vacuoles composed of lipid droplets. The flagellum (44.75+/-4.93 microm in length), originating from the centriolar apparatus, had a typical 9+2 eukaryotic flagellar organization. In addition, there was an extracellular cytoplasm canal between the cytoplasmic sheath and the flagellum.</AbstractText><AbstractText Label="CONCLUSIONS" NlmCategory="CONCLUSIONS">A principal components analysis explained the individual morphological variation fairly well. Of the total accumulated variance, 41.45% was accounted for by parameters related to the head and midpiece of the sperm and the length of the flagellum. Comparing the present study with previous studies of morphology of sturgeon spermatozoa, there were large inter- or intra-specific differences that could be valuable taxonomically.</AbstractText></Abstract><AuthorList CompleteYN="Y"><Author ValidYN="Y"><LastName>Psenicka</LastName><ForeName>Martin</ForeName><Initials>M</Initials><AffiliationInfo><Affiliation>Department of Fish Genetics and Breeding, Research Institute of Fish Culture and Hydrobiology, University of South Bohemia, 38925 Vodnany, Czech Republic. psenicka@vurh.jcu.cz</Affiliation></AffiliationInfo></Author><Author ValidYN="Y"><LastName>Alavi</LastName><ForeName>S M Hadi</ForeName><Initials>SM</Initials></Author><Author ValidYN="Y"><LastName>Rodina</LastName><ForeName>Marek</ForeName><Initials>M</Initials></Author><Author ValidYN="Y"><LastName>Gela</LastName><ForeName>David</ForeName><Initials>D</Initials></Author><Author ValidYN="Y"><LastName>Nebesarova</LastName><ForeName>Jana</ForeName><Initials>J</Initials></Author><Author ValidYN="Y"><LastName>Linhart</LastName><ForeName>Otomar</ForeName><Initials>O</Initials></Author></AuthorList><Language>eng</Language><PublicationTypeList><PublicationType UI="D016428">Journal Article</PublicationType><PublicationType UI="D013485">Research Support, Non-U.S. Gov't</PublicationType></PublicationTypeList></Article><MedlineJournalInfo><Country>England</Country><MedlineTA>Biol Cell</MedlineTA><NlmUniqueID>8108529</NlmUniqueID><ISSNLinking>0248-4900</ISSNLinking></MedlineJournalInfo><CitationSubset>IM</CitationSubset><MeshHeadingList><MeshHeading><DescriptorName UI="D000177" MajorTopicYN="N">Acrosome</DescriptorName><QualifierName UI="Q000648" MajorTopicYN="N">ultrastructure</QualifierName></MeshHeading><MeshHeading><DescriptorName UI="D000818" MajorTopicYN="N">Animals</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D002467" MajorTopicYN="N">Cell Nucleus</DescriptorName><QualifierName UI="Q000648" MajorTopicYN="N">ultrastructure</QualifierName></MeshHeading><MeshHeading><DescriptorName UI="D005399" MajorTopicYN="N">Fishes</DescriptorName><QualifierName UI="Q000033" MajorTopicYN="Y">anatomy & histology</QualifierName></MeshHeading><MeshHeading><DescriptorName UI="D005407" MajorTopicYN="N">Flagella</DescriptorName><QualifierName UI="Q000648" MajorTopicYN="N">ultrastructure</QualifierName></MeshHeading><MeshHeading><DescriptorName UI="D008297" MajorTopicYN="N">Male</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D008855" MajorTopicYN="N">Microscopy, Electron, Scanning</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D046529" MajorTopicYN="Y">Microscopy, Electron, Transmission</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D025341" MajorTopicYN="N">Principal Component Analysis</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D032961" MajorTopicYN="N">Sperm Midpiece</DescriptorName><QualifierName UI="Q000648" MajorTopicYN="N">ultrastructure</QualifierName></MeshHeading><MeshHeading><DescriptorName UI="D013094" MajorTopicYN="N">Spermatozoa</DescriptorName><QualifierName UI="Q000648" MajorTopicYN="Y">ultrastructure</QualifierName></MeshHeading></MeshHeadingList></MedlineCitation><PubmedData><History><PubMedPubDate PubStatus="pubmed"><Year>2006</Year><Month>10</Month><Day>4</Day><Hour>9</Hour><Minute>0</Minute></PubMedPubDate><PubMedPubDate PubStatus="medline"><Year>2007</Year><Month>10</Month><Day>20</Day><Hour>9</Hour><Minute>0</Minute></PubMedPubDate><PubMedPubDate PubStatus="entrez"><Year>2006</Year><Month>10</Month><Day>4</Day><Hour>9</Hour><Minute>0</Minute></PubMedPubDate></History><PublicationStatus>ppublish</PublicationStatus><ArticleIdList><ArticleId IdType="pubmed">17014420</ArticleId><ArticleId IdType="pii">BC20060060</ArticleId><ArticleId IdType="doi">10.1042/BC20060060</ArticleId></ArticleIdList></PubmedData></pubmed></record>Pour manipuler ce document sous Unix (Dilib)
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