Mostrar el registro sencillo del ítem
dc.contributor.author
Rezende, Lorenna C.
dc.contributor.author
Barbeito, Claudio Gustavo
![Se ha confirmado la validez de este valor de autoridad por un usuario](/themes/CONICETDigital/images/authority_control/invisible.gif)
dc.contributor.author
Favaron, Phelipe O.
dc.contributor.author
Mess, Andrea
dc.contributor.author
Miglino, Maria A.
dc.date.available
2019-05-09T20:42:40Z
dc.date.issued
2012-05
dc.identifier.citation
Rezende, Lorenna C.; Barbeito, Claudio Gustavo; Favaron, Phelipe O.; Mess, Andrea; Miglino, Maria A.; The fetomaternal interface in the placenta of three species of armadillos (Eutheria, Xenarthra, Dasypodidae); BioMed Central; Reproductive Biology And Endocrinology; 10; 5-2012; 38-45
dc.identifier.issn
1477-7827
dc.identifier.uri
http://hdl.handle.net/11336/76001
dc.description.abstract
Background: Placental characters vary among Xenarthra, one of four supraordinal clades of Eutheria. Armadillos are known for villous, haemochorial placentas similar to humans. Only the nine-banded armadillo has been well studied so far.Methods: Placentas of three species of armadillos were investigated by means of histology, immunohistochemistry including proliferation marker, and transmission and scanning electron microscopy.Results: The gross anatomy differed: Euphractus sexcinctus and Chaetophractus villosus had extended, zonary placentas, whereas Chaetophractus vellerosus had a disk. All taxa had complex villous areas within the maternal blood sinuses of the endometrium. Immunohistochemistry indicated the validity of former interpretations that the endothelium of the sinuses was largely intact. Tips of the villi and the columns entering the maternal tissue possessed trophoblast cell clusters with proliferation activity. Elsewhere, the feto-maternal barrier was syncytial haemochorial with fetal vessels near the surface.Conclusions: Differences among armadillos occurred in regard to the extension of the placenta, whereas the fine structure was similar. Parallels to the human suggest that armadillos are likely to be useful animal models for human placentation.
dc.format
application/pdf
dc.language.iso
eng
dc.publisher
BioMed Central
![Se ha confirmado la validez de este valor de autoridad por un usuario](/themes/CONICETDigital/images/authority_control/invisible.gif)
dc.rights
info:eu-repo/semantics/openAccess
dc.rights.uri
https://creativecommons.org/licenses/by/2.5/ar/
dc.subject
Placenta
dc.subject
Immunohistochemistry
dc.subject
Transmision Electronic Microscopic
dc.subject
Dasypodidae
dc.subject
Spiral Artery
dc.subject
Cytotrophoblast Cell
dc.subject
Intervillous Space
dc.subject
Chorioallantoic Placenta
dc.subject
Invasive Placenta
dc.subject.classification
Otras Ciencias Biológicas
![Se ha confirmado la validez de este valor de autoridad por un usuario](/themes/CONICETDigital/images/authority_control/invisible.gif)
dc.subject.classification
Ciencias Biológicas
![Se ha confirmado la validez de este valor de autoridad por un usuario](/themes/CONICETDigital/images/authority_control/invisible.gif)
dc.subject.classification
CIENCIAS NATURALES Y EXACTAS
![Se ha confirmado la validez de este valor de autoridad por un usuario](/themes/CONICETDigital/images/authority_control/invisible.gif)
dc.title
The fetomaternal interface in the placenta of three species of armadillos (Eutheria, Xenarthra, Dasypodidae)
dc.type
info:eu-repo/semantics/article
dc.type
info:ar-repo/semantics/artículo
dc.type
info:eu-repo/semantics/publishedVersion
dc.date.updated
2019-05-06T13:29:57Z
dc.journal.volume
10
dc.journal.pagination
38-45
dc.journal.pais
Reino Unido
![Se ha confirmado la validez de este valor de autoridad por un usuario](/themes/CONICETDigital/images/authority_control/invisible.gif)
dc.journal.ciudad
Londres
dc.description.fil
Fil: Rezende, Lorenna C.. Universidade de Sao Paulo; Brasil
dc.description.fil
Fil: Barbeito, Claudio Gustavo. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata; Argentina. Universidad Nacional de La Plata. Facultad de Ciencias Veterinarias; Argentina
dc.description.fil
Fil: Favaron, Phelipe O.. Universidade de Sao Paulo; Brasil
dc.description.fil
Fil: Mess, Andrea. Universidade de Sao Paulo; Brasil
dc.description.fil
Fil: Miglino, Maria A.. Universidade de Sao Paulo; Brasil
dc.journal.title
Reproductive Biology And Endocrinology
![Se ha confirmado la validez de este valor de autoridad por un usuario](/themes/CONICETDigital/images/authority_control/invisible.gif)
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/doi/http://dx.doi.org/10.1186/1477-7827-10-38
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/url/https://rbej.biomedcentral.com/articles/10.1186/1477-7827-10-38
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/url/https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3447719/
Archivos asociados