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Cellular morphology and markers of cartilage and bone in the marine teleost Sparus auratus

2011Journal article Restricted access
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dc.contributor.authorEstêvão, M. Dulce
dc.contributor.authorSilva, Nadia
dc.contributor.authorRedruello, Begoña
dc.contributor.authorCosta, Rita
dc.contributor.authorGregorio, Silvia
dc.contributor.authorCanario, Adelino V. M.
dc.contributor.authorPower, Deborah
dc.date.accessioned2014-05-09T14:27:25Z
dc.date.available2014-05-09T14:27:25Z
dc.date.issued2011
dc.date.updated2014-05-08T09:54:47Z
dc.description.abstractModifications have been characterised in terms of cellular organisation and the extracellular matrix (ECM) during bone ontogeny in the sea bream (Sparus auratus). During endochondral development, the agglomeration of matrix-secreting cells gives rise to chondrones; these chondrones frequently contain proliferating-cell-nuclearantigen-positive cells, which subsequently become large collagen-II-positive cells with the characteristics of chondrocytes. Moreover, the matrix:cell ratio within the perichondrium increases, accompanied by a modification in ECM composition. Mineralisation of cartilage ECM is marked by a rapid fall in cell number, the switching off of collagen II transcription and the switching on of collagen X transcription, followed by collagen I transcription and bone mineralisation. The formation of dermal structures initiated upon the condensation of mesenchyme cells defines the future location of the dermal bone. Subsequent cellular differentiation gives rise to cells on the bone surface; these cells are positive for collagen I and osteonectin transcripts. The fish skeleton, with the exception of vertebrae, tends to comprise flattened bones that are covered by a monolayer of cells, the periosteum. A third type of tissue, present in gills, consists of chondrocyte-like cells embedded in a mineralised matrix resembling chondroid bone in mammals. The results suggest that the cellular organisation and ontogeny of endochondral and dermal bone in the sea bream are similar to those described in other vertebrates.por
dc.identifier.citationEstêvão, M. Dulce; Silva, Nadia; Redruello, Begona; Costa, Rita; Gregório, Silvia; Canário, Adelino V. M.; Power, Deborah M. Cellular morphology and markers of cartilage and bone in the marine teleost Sparus auratus, Cell and Tissue Research, 343, 3, 619-635, 2011.por
dc.identifier.doihttp://dx.doi.org/10.1007/s00441-010-1109-y
dc.identifier.issn0302-766X
dc.identifier.otherAUT: MES00382; ACA00258; DPO00386;
dc.identifier.urihttp://hdl.handle.net/10400.1/3832
dc.language.isoengpor
dc.peerreviewedyespor
dc.publisherSpringerpor
dc.subjectSkeletogenesispor
dc.subjectMolecular markerspor
dc.subjectExtracellular matrixpor
dc.subjectSea breampor
dc.subjectSparus auratus (Teleostei)por
dc.titleCellular morphology and markers of cartilage and bone in the marine teleost Sparus auratuspor
dc.typejournal article
dspace.entity.typePublication
oaire.citation.endPage635por
oaire.citation.issue3por
oaire.citation.startPage619por
oaire.citation.titleCell and Tissue Researchpor
oaire.citation.volume343por
person.familyNameEstêvão
person.familyNameRedruello
person.familyNameGregorio
person.familyNameCanario
person.familyNamePower
person.givenNameMaria Dulce da Mota Antunes de Oliveira
person.givenNameBegoña
person.givenNameSilvia
person.givenNameAdelino
person.givenNameDeborah Mary
person.identifierI-4695-2014
person.identifier1579837
person.identifier143624
person.identifier.ciencia-id881B-53E8-0DB1
person.identifier.ciencia-idBF14-020B-4C39
person.identifier.ciencia-id1F1E-D3B3-F804
person.identifier.ciencia-id891A-8A44-3CAE
person.identifier.orcid0000-0002-7151-8363
person.identifier.orcid0000-0003-1787-5594
person.identifier.orcid0000-0002-6648-5122
person.identifier.orcid0000-0002-6244-6468
person.identifier.orcid0000-0003-1366-0246
person.identifier.ridG-1618-2018
person.identifier.ridC-7942-2009
person.identifier.scopus-author-id8381590400
person.identifier.scopus-author-id56568523700
person.identifier.scopus-author-id7101806760
rcaap.rightsrestrictedAccesspor
rcaap.typearticlepor
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