Ovarian nests in cultured Russian sturgeon Acipenser gueldenstaedtii and North American paddlefish Polyodon spathula comprised of previtellogenic oocytes.
Identifieur interne : 000116 ( PubMed/Checkpoint ); précédent : 000115; suivant : 000117Ovarian nests in cultured Russian sturgeon Acipenser gueldenstaedtii and North American paddlefish Polyodon spathula comprised of previtellogenic oocytes.
Auteurs : M. Elazowska [Pologne] ; W. Jankowska [Pologne] ; E. Plewniak [Pologne] ; U. Rajek [Pologne]Source :
- Journal of fish biology [ 1095-8649 ] ; 2015.
English descriptors
- KwdEn :
- MESH :
- chemical : Chromatin.
- geographic : North America, Russia.
- cytology : Oocytes, Ovarian Follicle, Ovary.
- physiology : Fishes.
- ultrastructure : Cell Nucleolus, Cell Nucleus, Mitochondria.
- Animals, Cytoplasm, Female, Microscopy, Electron, Transmission.
Abstract
Ovarian nests in the ovaries of sexually maturing Russian sturgeon Acipenser gueldenstaedtii and North American paddlefish Polyodon spathula were investigated. They comprised early previtellogenic, diplotene stage oocytes and somatic cells. In the nucleoplasm, these oocytes contained chromatin in the form of grains, threads and lampbrush chromosomes, primary nucleoli and multiple nucleoli. Two stages of oocytes in nests were distinguished by differences in the distribution of mitochondria with distorted cristae and lipid droplets in the ooplasm. These stages were as follows: pre-early stage 1 (PE 1) and early stage 1 (EP 1) previtellogenic oocytes. In PE 1 oocytes few mitochondria with distorted cristae and lipid droplets were distributed randomly. The ooplasm of PE 1 oocytes was not differentiated into homogeneous and granular compartments. In EP 1 oocytes, mitochondria with distorted cristae were more numerous and grouped in the vicinity of the nucleus, lipid droplets accumulated near these mitochondria. In the nucleoplasm of EP 1 oocytes several low electron-dense spherical bodies, possibly Cajal bodies, were present.
DOI: 10.1111/jfb.12663
PubMed: 25809946
Affiliations:
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Jankowska</name><affiliation wicri:level="1"><nlm:affiliation>Department of Developmental Biology and Morphology of Invertebrates, Institute of Zoology, Jagiellonian University, Gronostajowa 9, 30-387, Kraków, Poland.</nlm:affiliation><country xml:lang="fr">Pologne</country><wicri:regionArea>Department of Developmental Biology and Morphology of Invertebrates, Institute of Zoology, Jagiellonian University, Gronostajowa 9, 30-387, Kraków</wicri:regionArea><wicri:noRegion>Kraków</wicri:noRegion></affiliation></author><author><name sortKey="Plewniak, E" sort="Plewniak, E" uniqKey="Plewniak E" first="E" last="Plewniak">E. Plewniak</name><affiliation wicri:level="1"><nlm:affiliation>Department of Developmental Biology and Morphology of Invertebrates, Institute of Zoology, Jagiellonian University, Gronostajowa 9, 30-387, Kraków, Poland.</nlm:affiliation><country xml:lang="fr">Pologne</country><wicri:regionArea>Department of Developmental Biology and Morphology of Invertebrates, Institute of Zoology, Jagiellonian University, Gronostajowa 9, 30-387, Kraków</wicri:regionArea><wicri:noRegion>Kraków</wicri:noRegion></affiliation></author><author><name sortKey="Rajek, U" sort="Rajek, U" uniqKey="Rajek U" first="U" last="Rajek">U. Rajek</name><affiliation wicri:level="1"><nlm:affiliation>Department of Developmental Biology and Morphology of Invertebrates, Institute of Zoology, Jagiellonian University, Gronostajowa 9, 30-387, Kraków, Poland.</nlm:affiliation><country xml:lang="fr">Pologne</country><wicri:regionArea>Department of Developmental Biology and Morphology of Invertebrates, Institute of Zoology, Jagiellonian University, Gronostajowa 9, 30-387, Kraków</wicri:regionArea><wicri:noRegion>Kraków</wicri:noRegion></affiliation></author></analytic><series><title level="j">Journal of fish biology</title><idno type="eISSN">1095-8649</idno><imprint><date when="2015" type="published">2015</date></imprint></series></biblStruct></sourceDesc></fileDesc><profileDesc><textClass><keywords scheme="KwdEn" xml:lang="en"><term>Animals</term><term>Cell Nucleolus (ultrastructure)</term><term>Cell Nucleus (ultrastructure)</term><term>Chromatin</term><term>Cytoplasm</term><term>Female</term><term>Fishes (physiology)</term><term>Microscopy, Electron, Transmission</term><term>Mitochondria (ultrastructure)</term><term>North America</term><term>Oocytes (cytology)</term><term>Ovarian Follicle (cytology)</term><term>Ovary (cytology)</term><term>Russia</term></keywords><keywords scheme="MESH" type="chemical" xml:lang="en"><term>Chromatin</term></keywords><keywords scheme="MESH" type="geographic" xml:lang="en"><term>North America</term><term>Russia</term></keywords><keywords scheme="MESH" qualifier="cytology" xml:lang="en"><term>Oocytes</term><term>Ovarian Follicle</term><term>Ovary</term></keywords><keywords scheme="MESH" qualifier="physiology" xml:lang="en"><term>Fishes</term></keywords><keywords scheme="MESH" qualifier="ultrastructure" xml:lang="en"><term>Cell Nucleolus</term><term>Cell Nucleus</term><term>Mitochondria</term></keywords><keywords scheme="MESH" xml:lang="en"><term>Animals</term><term>Cytoplasm</term><term>Female</term><term>Microscopy, Electron, Transmission</term></keywords></textClass></profileDesc></teiHeader><front><div type="abstract" xml:lang="en">Ovarian nests in the ovaries of sexually maturing Russian sturgeon Acipenser gueldenstaedtii and North American paddlefish Polyodon spathula were investigated. They comprised early previtellogenic, diplotene stage oocytes and somatic cells. In the nucleoplasm, these oocytes contained chromatin in the form of grains, threads and lampbrush chromosomes, primary nucleoli and multiple nucleoli. Two stages of oocytes in nests were distinguished by differences in the distribution of mitochondria with distorted cristae and lipid droplets in the ooplasm. These stages were as follows: pre-early stage 1 (PE 1) and early stage 1 (EP 1) previtellogenic oocytes. In PE 1 oocytes few mitochondria with distorted cristae and lipid droplets were distributed randomly. The ooplasm of PE 1 oocytes was not differentiated into homogeneous and granular compartments. In EP 1 oocytes, mitochondria with distorted cristae were more numerous and grouped in the vicinity of the nucleus, lipid droplets accumulated near these mitochondria. In the nucleoplasm of EP 1 oocytes several low electron-dense spherical bodies, possibly Cajal bodies, were present.</div></front></TEI><pubmed><MedlineCitation Status="MEDLINE" Owner="NLM"><PMID Version="1">25809946</PMID><DateCreated><Year>2015</Year><Month>06</Month><Day>02</Day></DateCreated><DateCompleted><Year>2016</Year><Month>01</Month><Day>04</Day></DateCompleted><DateRevised><Year>2015</Year><Month>06</Month><Day>02</Day></DateRevised><Article PubModel="Print-Electronic"><Journal><ISSN IssnType="Electronic">1095-8649</ISSN><JournalIssue CitedMedium="Internet"><Volume>86</Volume><Issue>6</Issue><PubDate><Year>2015</Year><Month>Jun</Month></PubDate></JournalIssue><Title>Journal of fish biology</Title><ISOAbbreviation>J. Fish Biol.</ISOAbbreviation></Journal><ArticleTitle>Ovarian nests in cultured Russian sturgeon Acipenser gueldenstaedtii and North American paddlefish Polyodon spathula comprised of previtellogenic oocytes.</ArticleTitle><Pagination><MedlinePgn>1669-79</MedlinePgn></Pagination><ELocationID EIdType="doi" ValidYN="Y">10.1111/jfb.12663</ELocationID><Abstract><AbstractText>Ovarian nests in the ovaries of sexually maturing Russian sturgeon Acipenser gueldenstaedtii and North American paddlefish Polyodon spathula were investigated. They comprised early previtellogenic, diplotene stage oocytes and somatic cells. In the nucleoplasm, these oocytes contained chromatin in the form of grains, threads and lampbrush chromosomes, primary nucleoli and multiple nucleoli. Two stages of oocytes in nests were distinguished by differences in the distribution of mitochondria with distorted cristae and lipid droplets in the ooplasm. These stages were as follows: pre-early stage 1 (PE 1) and early stage 1 (EP 1) previtellogenic oocytes. In PE 1 oocytes few mitochondria with distorted cristae and lipid droplets were distributed randomly. The ooplasm of PE 1 oocytes was not differentiated into homogeneous and granular compartments. In EP 1 oocytes, mitochondria with distorted cristae were more numerous and grouped in the vicinity of the nucleus, lipid droplets accumulated near these mitochondria. In the nucleoplasm of EP 1 oocytes several low electron-dense spherical bodies, possibly Cajal bodies, were present.</AbstractText><CopyrightInformation>© 2015 The Fisheries Society of the British Isles.</CopyrightInformation></Abstract><AuthorList CompleteYN="Y"><Author ValidYN="Y"><LastName>Żelazowska</LastName><ForeName>M</ForeName><Initials>M</Initials><AffiliationInfo><Affiliation>Department of Developmental Biology and Morphology of Invertebrates, Institute of Zoology, Jagiellonian University, Gronostajowa 9, 30-387, Kraków, Poland.</Affiliation></AffiliationInfo></Author><Author ValidYN="Y"><LastName>Jankowska</LastName><ForeName>W</ForeName><Initials>W</Initials><AffiliationInfo><Affiliation>Department of Developmental Biology and Morphology of Invertebrates, Institute of Zoology, Jagiellonian University, Gronostajowa 9, 30-387, Kraków, Poland.</Affiliation></AffiliationInfo></Author><Author ValidYN="Y"><LastName>Plewniak</LastName><ForeName>E</ForeName><Initials>E</Initials><AffiliationInfo><Affiliation>Department of Developmental Biology and Morphology of Invertebrates, Institute of Zoology, Jagiellonian University, Gronostajowa 9, 30-387, Kraków, Poland.</Affiliation></AffiliationInfo></Author><Author ValidYN="Y"><LastName>Rajek</LastName><ForeName>U</ForeName><Initials>U</Initials><AffiliationInfo><Affiliation>Department of Developmental Biology and Morphology of Invertebrates, Institute of Zoology, Jagiellonian University, Gronostajowa 9, 30-387, Kraków, Poland.</Affiliation></AffiliationInfo></Author></AuthorList><Language>eng</Language><PublicationTypeList><PublicationType UI="D016428">Journal Article</PublicationType><PublicationType UI="D013485">Research Support, Non-U.S. Gov't</PublicationType></PublicationTypeList><ArticleDate DateType="Electronic"><Year>2015</Year><Month>03</Month><Day>25</Day></ArticleDate></Article><MedlineJournalInfo><Country>England</Country><MedlineTA>J Fish Biol</MedlineTA><NlmUniqueID>0214055</NlmUniqueID><ISSNLinking>0022-1112</ISSNLinking></MedlineJournalInfo><ChemicalList><Chemical><RegistryNumber>0</RegistryNumber><NameOfSubstance UI="D002843">Chromatin</NameOfSubstance></Chemical></ChemicalList><CitationSubset>IM</CitationSubset><MeshHeadingList><MeshHeading><DescriptorName UI="D000818" MajorTopicYN="N">Animals</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D002466" MajorTopicYN="N">Cell Nucleolus</DescriptorName><QualifierName UI="Q000648" MajorTopicYN="N">ultrastructure</QualifierName></MeshHeading><MeshHeading><DescriptorName UI="D002467" MajorTopicYN="N">Cell Nucleus</DescriptorName><QualifierName UI="Q000648" MajorTopicYN="N">ultrastructure</QualifierName></MeshHeading><MeshHeading><DescriptorName UI="D002843" MajorTopicYN="N">Chromatin</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D003593" MajorTopicYN="N">Cytoplasm</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D005260" MajorTopicYN="N">Female</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D005399" MajorTopicYN="N">Fishes</DescriptorName><QualifierName UI="Q000502" MajorTopicYN="Y">physiology</QualifierName></MeshHeading><MeshHeading><DescriptorName UI="D046529" MajorTopicYN="N">Microscopy, Electron, Transmission</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D008928" MajorTopicYN="N">Mitochondria</DescriptorName><QualifierName UI="Q000648" MajorTopicYN="N">ultrastructure</QualifierName></MeshHeading><MeshHeading><DescriptorName UI="D009656" MajorTopicYN="N" Type="Geographic">North America</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D009865" MajorTopicYN="N">Oocytes</DescriptorName><QualifierName UI="Q000166" MajorTopicYN="Y">cytology</QualifierName></MeshHeading><MeshHeading><DescriptorName UI="D006080" MajorTopicYN="N">Ovarian Follicle</DescriptorName><QualifierName UI="Q000166" MajorTopicYN="N">cytology</QualifierName></MeshHeading><MeshHeading><DescriptorName UI="D010053" MajorTopicYN="N">Ovary</DescriptorName><QualifierName UI="Q000166" MajorTopicYN="Y">cytology</QualifierName></MeshHeading><MeshHeading><DescriptorName UI="D012426" MajorTopicYN="N" Type="Geographic">Russia</DescriptorName></MeshHeading></MeshHeadingList><KeywordList Owner="NOTNLM"><Keyword MajorTopicYN="N">Acipenseriformes</Keyword><Keyword MajorTopicYN="N">Chondrostei</Keyword><Keyword MajorTopicYN="N">mitochondria multiple nucleoli</Keyword><Keyword MajorTopicYN="N">oogenesis</Keyword></KeywordList></MedlineCitation><PubmedData><History><PubMedPubDate PubStatus="received"><Year>2014</Year><Month>09</Month><Day>19</Day></PubMedPubDate><PubMedPubDate PubStatus="accepted"><Year>2015</Year><Month>02</Month><Day>06</Day></PubMedPubDate><PubMedPubDate PubStatus="entrez"><Year>2015</Year><Month>3</Month><Day>27</Day><Hour>6</Hour><Minute>0</Minute></PubMedPubDate><PubMedPubDate PubStatus="pubmed"><Year>2015</Year><Month>3</Month><Day>27</Day><Hour>6</Hour><Minute>0</Minute></PubMedPubDate><PubMedPubDate PubStatus="medline"><Year>2016</Year><Month>1</Month><Day>5</Day><Hour>6</Hour><Minute>0</Minute></PubMedPubDate></History><PublicationStatus>ppublish</PublicationStatus><ArticleIdList><ArticleId IdType="pubmed">25809946</ArticleId><ArticleId IdType="doi">10.1111/jfb.12663</ArticleId></ArticleIdList></PubmedData></pubmed><affiliations><list><country><li>Pologne</li></country></list><tree><country name="Pologne"><noRegion><name sortKey=" Elazowska, M" sort=" Elazowska, M" uniqKey=" Elazowska M" first="M" last=" Elazowska">M. Elazowska</name></noRegion><name sortKey="Jankowska, W" sort="Jankowska, W" uniqKey="Jankowska W" first="W" last="Jankowska">W. Jankowska</name><name sortKey="Plewniak, E" sort="Plewniak, E" uniqKey="Plewniak E" first="E" last="Plewniak">E. Plewniak</name><name sortKey="Rajek, U" sort="Rajek, U" uniqKey="Rajek U" first="U" last="Rajek">U. Rajek</name></country></tree></affiliations></record>Pour manipuler ce document sous Unix (Dilib)
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