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dc.contributor.author
Stellabotte, Frank
dc.contributor.author
Dobbs McAuliffe, Betsy
dc.contributor.author
Fernandez, Daniel Alfredo
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dc.contributor.author
Feng, Xuesong
dc.contributor.author
Devoto, Stephen Henry
dc.date.available
2022-04-27T17:45:30Z
dc.date.issued
2007-04
dc.identifier.citation
Stellabotte, Frank; Dobbs McAuliffe, Betsy; Fernandez, Daniel Alfredo; Feng, Xuesong; Devoto, Stephen Henry; Dynamic somite cell rearrangements lead to distinct waves of myotome growth; Company of Biologists; Development; 134; 7; 4-2007; 1253-1257
dc.identifier.issn
0950-1991
dc.identifier.uri
http://hdl.handle.net/11336/155894
dc.description.abstract
The myogenic precursors responsible for muscle growth in amniotes develop from thedermomyotome, an epithelium at the external surface of the somite. In teleosts, themyogenic precursors responsible for growth have not been identified. We have usedsingle cell lineage labeling in zebrafish to show that anterior border cells of epithelialsomites are myogenic precursors responsible for zebrafish myotome growth. These cellsmove to the external surface of the embryonic myotome and express the transcriptionfactor Pax7. Some remain on the external surface and some incorporate into the fastmyotome, apparently by moving between differentiated slow fibres. The posterior cellsof the somite, in contrast, elongate into medial muscle fibres. The surprising movementof the anterior somite cells to the external somite surface transforms a segmentallyrepeated arrangement of myogenic precursors into a medio-lateral arrangement similar tothat seen in amniotes.
dc.format
application/pdf
dc.language.iso
eng
dc.publisher
Company of Biologists
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dc.rights
info:eu-repo/semantics/openAccess
dc.rights.uri
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.subject
Myotome
dc.subject
Anterior border cells
dc.subject
Cell fate
dc.subject
Paraxial mesoderm
dc.subject
Somite
dc.subject
Dermomyotome
dc.subject
Zebrafish
dc.subject
Fast muscle
dc.subject
Pax7
dc.subject
Myogenesis
dc.subject
Teleost
dc.subject.classification
Ecología
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dc.subject.classification
Ciencias Biológicas
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dc.subject.classification
CIENCIAS NATURALES Y EXACTAS
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dc.title
Dynamic somite cell rearrangements lead to distinct waves of myotome growth
dc.type
info:eu-repo/semantics/article
dc.type
info:ar-repo/semantics/artículo
dc.type
info:eu-repo/semantics/publishedVersion
dc.date.updated
2022-04-26T18:12:26Z
dc.journal.volume
134
dc.journal.number
7
dc.journal.pagination
1253-1257
dc.journal.pais
Reino Unido
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dc.journal.ciudad
Cambridge
dc.description.fil
Fil: Stellabotte, Frank. Ohio Wesleyan University.; Estados Unidos
dc.description.fil
Fil: Dobbs McAuliffe, Betsy. Ohio Wesleyan University.; Estados Unidos
dc.description.fil
Fil: Fernandez, Daniel Alfredo. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Austral de Investigaciones Científicas; Argentina. Universidad Nacional de Tierra del Fuego; Argentina
dc.description.fil
Fil: Feng, Xuesong. Ohio Wesleyan University.; Estados Unidos
dc.description.fil
Fil: Devoto, Stephen Henry. Ohio Wesleyan University.; Estados Unidos
dc.journal.title
Development
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dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/doi/https://doi.org/10.1242/dev.000067
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/url/https://journals.biologists.com/dev/article/134/7/1253/53042/Dynamic-somite-cell-rearrangements-lead-to
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