Glial cells of the central nervous system of Bothrops jararaca (Reptilia, Ofidae): an ultrastructural study
Autor(a) principal: | |
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Data de Publicação: | 2015 |
Outros Autores: | , , , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Pesquisa Veterinária Brasileira (Online) |
Texto Completo: | http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0100-736X2015000700685 |
Resumo: | Abstract Although ultrastructural characteristics of mature neuroglia in the central nervous system (CNS) are very well described in mammals, much less is known in reptiles, especially serpents. In this context, two specimens of Bothrops jararaca were euthanized for morphological analysis of CNS glial cells. Samples from telencephalon, mesencephalon and spinal cord were collected and processed for light and transmission electron microscopy investigation. Astrocytes, oligodendrocytes, microglial cells and ependymal cells, as well as myelin sheaths, presented similar ultrastructural features to those already observed in mammals and tended to maintain their general aspect all over the distinct CNS regions observed. Morphological similarities between reptilian and mammalian glia are probably linked to their evolutionary conservation throughout vertebrate phylogeny. |
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Glial cells of the central nervous system of Bothrops jararaca (Reptilia, Ofidae): an ultrastructural studyBothrops jararacacentral nervous systemglia cellsreptilesultrastructure.Abstract Although ultrastructural characteristics of mature neuroglia in the central nervous system (CNS) are very well described in mammals, much less is known in reptiles, especially serpents. In this context, two specimens of Bothrops jararaca were euthanized for morphological analysis of CNS glial cells. Samples from telencephalon, mesencephalon and spinal cord were collected and processed for light and transmission electron microscopy investigation. Astrocytes, oligodendrocytes, microglial cells and ependymal cells, as well as myelin sheaths, presented similar ultrastructural features to those already observed in mammals and tended to maintain their general aspect all over the distinct CNS regions observed. Morphological similarities between reptilian and mammalian glia are probably linked to their evolutionary conservation throughout vertebrate phylogeny.Colégio Brasileiro de Patologia Animal - CBPA2015-07-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S0100-736X2015000700685Pesquisa Veterinária Brasileira v.35 n.7 2015reponame:Pesquisa Veterinária Brasileira (Online)instname:Colégio Brasileiro de Patologia Animal (CBPA)instacron:EMBRAPA10.1590/S0100-736X2015000700014info:eu-repo/semantics/openAccessBondan,Eduardo F.Martins,Maria de Fátima M.Sinigaglia-Coimbra,RitaRici,Rose Eli G.Miglino,Maria AngélicaGraca,Dominguita L.Zacariotti,Rogério L.eng2015-11-19T00:00:00Zoai:scielo:S0100-736X2015000700685Revistahttp://www.pvb.com.br/https://old.scielo.br/oai/scielo-oai.phpcolegio@cbpa.org.br||pvb@pvb.com.br0100-736X1678-5150opendoar:2015-11-19T00:00Pesquisa Veterinária Brasileira (Online) - Colégio Brasileiro de Patologia Animal (CBPA)false |
dc.title.none.fl_str_mv |
Glial cells of the central nervous system of Bothrops jararaca (Reptilia, Ofidae): an ultrastructural study |
title |
Glial cells of the central nervous system of Bothrops jararaca (Reptilia, Ofidae): an ultrastructural study |
spellingShingle |
Glial cells of the central nervous system of Bothrops jararaca (Reptilia, Ofidae): an ultrastructural study Bondan,Eduardo F. Bothrops jararaca central nervous system glia cells reptiles ultrastructure. |
title_short |
Glial cells of the central nervous system of Bothrops jararaca (Reptilia, Ofidae): an ultrastructural study |
title_full |
Glial cells of the central nervous system of Bothrops jararaca (Reptilia, Ofidae): an ultrastructural study |
title_fullStr |
Glial cells of the central nervous system of Bothrops jararaca (Reptilia, Ofidae): an ultrastructural study |
title_full_unstemmed |
Glial cells of the central nervous system of Bothrops jararaca (Reptilia, Ofidae): an ultrastructural study |
title_sort |
Glial cells of the central nervous system of Bothrops jararaca (Reptilia, Ofidae): an ultrastructural study |
author |
Bondan,Eduardo F. |
author_facet |
Bondan,Eduardo F. Martins,Maria de Fátima M. Sinigaglia-Coimbra,Rita Rici,Rose Eli G. Miglino,Maria Angélica Graca,Dominguita L. Zacariotti,Rogério L. |
author_role |
author |
author2 |
Martins,Maria de Fátima M. Sinigaglia-Coimbra,Rita Rici,Rose Eli G. Miglino,Maria Angélica Graca,Dominguita L. Zacariotti,Rogério L. |
author2_role |
author author author author author author |
dc.contributor.author.fl_str_mv |
Bondan,Eduardo F. Martins,Maria de Fátima M. Sinigaglia-Coimbra,Rita Rici,Rose Eli G. Miglino,Maria Angélica Graca,Dominguita L. Zacariotti,Rogério L. |
dc.subject.por.fl_str_mv |
Bothrops jararaca central nervous system glia cells reptiles ultrastructure. |
topic |
Bothrops jararaca central nervous system glia cells reptiles ultrastructure. |
description |
Abstract Although ultrastructural characteristics of mature neuroglia in the central nervous system (CNS) are very well described in mammals, much less is known in reptiles, especially serpents. In this context, two specimens of Bothrops jararaca were euthanized for morphological analysis of CNS glial cells. Samples from telencephalon, mesencephalon and spinal cord were collected and processed for light and transmission electron microscopy investigation. Astrocytes, oligodendrocytes, microglial cells and ependymal cells, as well as myelin sheaths, presented similar ultrastructural features to those already observed in mammals and tended to maintain their general aspect all over the distinct CNS regions observed. Morphological similarities between reptilian and mammalian glia are probably linked to their evolutionary conservation throughout vertebrate phylogeny. |
publishDate |
2015 |
dc.date.none.fl_str_mv |
2015-07-01 |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0100-736X2015000700685 |
url |
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0100-736X2015000700685 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
10.1590/S0100-736X2015000700014 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
text/html |
dc.publisher.none.fl_str_mv |
Colégio Brasileiro de Patologia Animal - CBPA |
publisher.none.fl_str_mv |
Colégio Brasileiro de Patologia Animal - CBPA |
dc.source.none.fl_str_mv |
Pesquisa Veterinária Brasileira v.35 n.7 2015 reponame:Pesquisa Veterinária Brasileira (Online) instname:Colégio Brasileiro de Patologia Animal (CBPA) instacron:EMBRAPA |
instname_str |
Colégio Brasileiro de Patologia Animal (CBPA) |
instacron_str |
EMBRAPA |
institution |
EMBRAPA |
reponame_str |
Pesquisa Veterinária Brasileira (Online) |
collection |
Pesquisa Veterinária Brasileira (Online) |
repository.name.fl_str_mv |
Pesquisa Veterinária Brasileira (Online) - Colégio Brasileiro de Patologia Animal (CBPA) |
repository.mail.fl_str_mv |
colegio@cbpa.org.br||pvb@pvb.com.br |
_version_ |
1754122235506851840 |