Tipos celulares no córtex medial do lagarto Tropidurus hispidus
Main Author: | |
---|---|
Publication Date: | 2007 |
Format: | Master thesis |
Language: | por |
Source: | Repositório Institucional da UFS |
Download full: | https://ri.ufs.br/handle/riufs/3842 |
Summary: | The aim of this study was to characterize the ependymal cells and neural population in the Tropidurus hispidus medial cortex. It s well known nowadays that the nervous system isn t so constant the way was believed and detains morphological and functional properties that was influenced by environmental, sexual, age alterations and origin of the lesion like others. There s a vast literature about studies of amphibians, birds, reptiles even mammals brains, but one of the major difficulties found in the nervous system s plasticity research area is the appropriated experimental model. The medial cortex of Tropidurus hispidus specimens was studied by several techniques as TIMM, Nissl, immunostainings to BrDU, GABA, EC40, by Lectin and mainly the Golgi method. The test results showed the existence of 17 neuronal types in the T. hispidus medial cortex, with the major prevalence of the unipolar granular neuron, showed 12 ependymal cells, showed the positive reactivity to the GABA, BrDU and EC40 immunostainings too, the two lasts shows a post-natal neurogenic activity in the cortical region of this animal. Also was positive reactivity to the Lectin utilization in the microglia visualization. With the analysis of all this aspects, the study in the Tropidurus hispidus medial cortex showed a structural complexity as other characteristics that turn this animal a viable experimental model to the neurogenic processes studies. |
id |
UFS-2_d950fda9cc421a2f47c111fa25711435 |
---|---|
oai_identifier_str |
oai:ufs.br:riufs/3842 |
network_acronym_str |
UFS-2 |
network_name_str |
Repositório Institucional da UFS |
repository_id_str |
|
spelling |
Almeida, Fabríco Tavares Cunha dehttp://lattes.cnpq.br/0236515445675827Marchioro, Murilo2017-09-26T12:17:57Z2017-09-26T12:17:57Z2007-03-30ALMEIDA, Fabríco Tavares Cunha de. TIPOS CELULARES NO CÓRTEX MEDIAL DO LAGARTO Tropidurus hispidus. 2007. 87 f. Dissertação (Mestrado em Ciências da Saúde) - Universidade Federal de Sergipe, Aracaju, 2007.https://ri.ufs.br/handle/riufs/3842The aim of this study was to characterize the ependymal cells and neural population in the Tropidurus hispidus medial cortex. It s well known nowadays that the nervous system isn t so constant the way was believed and detains morphological and functional properties that was influenced by environmental, sexual, age alterations and origin of the lesion like others. There s a vast literature about studies of amphibians, birds, reptiles even mammals brains, but one of the major difficulties found in the nervous system s plasticity research area is the appropriated experimental model. The medial cortex of Tropidurus hispidus specimens was studied by several techniques as TIMM, Nissl, immunostainings to BrDU, GABA, EC40, by Lectin and mainly the Golgi method. The test results showed the existence of 17 neuronal types in the T. hispidus medial cortex, with the major prevalence of the unipolar granular neuron, showed 12 ependymal cells, showed the positive reactivity to the GABA, BrDU and EC40 immunostainings too, the two lasts shows a post-natal neurogenic activity in the cortical region of this animal. Also was positive reactivity to the Lectin utilization in the microglia visualization. With the analysis of all this aspects, the study in the Tropidurus hispidus medial cortex showed a structural complexity as other characteristics that turn this animal a viable experimental model to the neurogenic processes studies.O objetivo deste trabalho foi caracterizar a população neural e de células ependimárias no córtex medial do lagarto Tropidurus hispidus. Sabe-se atualmente que o sistema nervoso não é tão constante como se pensava e que detêm propriedades morfológicas e funcionais que são influenciadas por alterações ambientais, sexuais, etárias, da natureza da lesão dentre outras. Toda essa problemática vem sendo analisada tendo como base a regeneração do sistema nervoso. Há vasta literatura sobre estudo dos cérebros desde anfíbios, aves répteis até mamíferos e mesmo humanos, mas uma das maiores dificuldades para a pesquisa na área de plasticidade do sistema nervoso é um modelo experimental adequado. Para isto, no presente estudo o córtex medial dos espécimes de Tropidurus hispidus foi estudado por diversas técnicas como TIMM, Nissl, imunohistoquímicas para BrDU, GABA, EC40, pela Lectina e principalmente pelo método de Golgi. Os resultados dos testes demonstraram a existência de 17 tipos de neurônios no córtex medial do cérebro do T. hispidus, sendo que o tipo de maior prevalência foi o do neurônio granular unipolar, o teste de Golgi também mostrou 12 tipos de ependimócitos, verificando-se reatividade positiva à imunohistoquímica para GABA, para BrDU e para EC40, esses dois últimos demonstraram uma atividade neurogênica pós-natal na região cortical desse animal. Também houve uma reatividade positiva à utilização da Lectina na visualização da micróglia. Haja vista aos aspectos analisados, o estudo no córtex medial do T. hispidus denotou uma complexidade estrutural bem como características que o tornam um modelo experimental viável para os estudos dos processos neurogênicos.Coordenação de Aperfeiçoamento de Pessoal de Nível Superiorapplication/pdfporUniversidade Federal de SergipePós-Graduação em Ciências da SaúdeUFSBRModelo experimentalNeurogêneseTropidurus hispidusExperimental modelNeurogenesisTropidurus hispidusCNPQ::CIENCIAS DA SAUDE::MEDICINATipos celulares no córtex medial do lagarto Tropidurus hispidusinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/masterThesisinfo:eu-repo/semantics/openAccessreponame:Repositório Institucional da UFSinstname:Universidade Federal de Sergipe (UFS)instacron:UFSTEXTFABRICIO_TAVARES_CUNHA_ALMEIDA.pdf.txtFABRICIO_TAVARES_CUNHA_ALMEIDA.pdf.txtExtracted texttext/plain137535https://ri.ufs.br/jspui/bitstream/riufs/3842/2/FABRICIO_TAVARES_CUNHA_ALMEIDA.pdf.txt7640b8fe022968f7dcd8f117a1cc78dbMD52THUMBNAILFABRICIO_TAVARES_CUNHA_ALMEIDA.pdf.jpgFABRICIO_TAVARES_CUNHA_ALMEIDA.pdf.jpgGenerated Thumbnailimage/jpeg1214https://ri.ufs.br/jspui/bitstream/riufs/3842/3/FABRICIO_TAVARES_CUNHA_ALMEIDA.pdf.jpga9b9bf927e1a3eb4b39ea814da94efb0MD53ORIGINALFABRICIO_TAVARES_CUNHA_ALMEIDA.pdfapplication/pdf3597259https://ri.ufs.br/jspui/bitstream/riufs/3842/1/FABRICIO_TAVARES_CUNHA_ALMEIDA.pdf9ba780fa66aedc30bbb4ade0d508275eMD51riufs/38422017-11-28 17:02:26.976oai:ufs.br:riufs/3842Repositório InstitucionalPUBhttps://ri.ufs.br/oai/requestrepositorio@academico.ufs.bropendoar:2017-11-28T20:02:26Repositório Institucional da UFS - Universidade Federal de Sergipe (UFS)false |
dc.title.por.fl_str_mv |
Tipos celulares no córtex medial do lagarto Tropidurus hispidus |
title |
Tipos celulares no córtex medial do lagarto Tropidurus hispidus |
spellingShingle |
Tipos celulares no córtex medial do lagarto Tropidurus hispidus Almeida, Fabríco Tavares Cunha de Modelo experimental Neurogênese Tropidurus hispidus Experimental model Neurogenesis Tropidurus hispidus CNPQ::CIENCIAS DA SAUDE::MEDICINA |
title_short |
Tipos celulares no córtex medial do lagarto Tropidurus hispidus |
title_full |
Tipos celulares no córtex medial do lagarto Tropidurus hispidus |
title_fullStr |
Tipos celulares no córtex medial do lagarto Tropidurus hispidus |
title_full_unstemmed |
Tipos celulares no córtex medial do lagarto Tropidurus hispidus |
title_sort |
Tipos celulares no córtex medial do lagarto Tropidurus hispidus |
author |
Almeida, Fabríco Tavares Cunha de |
author_facet |
Almeida, Fabríco Tavares Cunha de |
author_role |
author |
dc.contributor.author.fl_str_mv |
Almeida, Fabríco Tavares Cunha de |
dc.contributor.advisor1Lattes.fl_str_mv |
http://lattes.cnpq.br/0236515445675827 |
dc.contributor.advisor1.fl_str_mv |
Marchioro, Murilo |
contributor_str_mv |
Marchioro, Murilo |
dc.subject.por.fl_str_mv |
Modelo experimental Neurogênese Tropidurus hispidus |
topic |
Modelo experimental Neurogênese Tropidurus hispidus Experimental model Neurogenesis Tropidurus hispidus CNPQ::CIENCIAS DA SAUDE::MEDICINA |
dc.subject.eng.fl_str_mv |
Experimental model Neurogenesis Tropidurus hispidus |
dc.subject.cnpq.fl_str_mv |
CNPQ::CIENCIAS DA SAUDE::MEDICINA |
description |
The aim of this study was to characterize the ependymal cells and neural population in the Tropidurus hispidus medial cortex. It s well known nowadays that the nervous system isn t so constant the way was believed and detains morphological and functional properties that was influenced by environmental, sexual, age alterations and origin of the lesion like others. There s a vast literature about studies of amphibians, birds, reptiles even mammals brains, but one of the major difficulties found in the nervous system s plasticity research area is the appropriated experimental model. The medial cortex of Tropidurus hispidus specimens was studied by several techniques as TIMM, Nissl, immunostainings to BrDU, GABA, EC40, by Lectin and mainly the Golgi method. The test results showed the existence of 17 neuronal types in the T. hispidus medial cortex, with the major prevalence of the unipolar granular neuron, showed 12 ependymal cells, showed the positive reactivity to the GABA, BrDU and EC40 immunostainings too, the two lasts shows a post-natal neurogenic activity in the cortical region of this animal. Also was positive reactivity to the Lectin utilization in the microglia visualization. With the analysis of all this aspects, the study in the Tropidurus hispidus medial cortex showed a structural complexity as other characteristics that turn this animal a viable experimental model to the neurogenic processes studies. |
publishDate |
2007 |
dc.date.issued.fl_str_mv |
2007-03-30 |
dc.date.accessioned.fl_str_mv |
2017-09-26T12:17:57Z |
dc.date.available.fl_str_mv |
2017-09-26T12:17:57Z |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/masterThesis |
format |
masterThesis |
status_str |
publishedVersion |
dc.identifier.citation.fl_str_mv |
ALMEIDA, Fabríco Tavares Cunha de. TIPOS CELULARES NO CÓRTEX MEDIAL DO LAGARTO Tropidurus hispidus. 2007. 87 f. Dissertação (Mestrado em Ciências da Saúde) - Universidade Federal de Sergipe, Aracaju, 2007. |
dc.identifier.uri.fl_str_mv |
https://ri.ufs.br/handle/riufs/3842 |
identifier_str_mv |
ALMEIDA, Fabríco Tavares Cunha de. TIPOS CELULARES NO CÓRTEX MEDIAL DO LAGARTO Tropidurus hispidus. 2007. 87 f. Dissertação (Mestrado em Ciências da Saúde) - Universidade Federal de Sergipe, Aracaju, 2007. |
url |
https://ri.ufs.br/handle/riufs/3842 |
dc.language.iso.fl_str_mv |
por |
language |
por |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
application/pdf |
dc.publisher.none.fl_str_mv |
Universidade Federal de Sergipe |
dc.publisher.program.fl_str_mv |
Pós-Graduação em Ciências da Saúde |
dc.publisher.initials.fl_str_mv |
UFS |
dc.publisher.country.fl_str_mv |
BR |
publisher.none.fl_str_mv |
Universidade Federal de Sergipe |
dc.source.none.fl_str_mv |
reponame:Repositório Institucional da UFS instname:Universidade Federal de Sergipe (UFS) instacron:UFS |
instname_str |
Universidade Federal de Sergipe (UFS) |
instacron_str |
UFS |
institution |
UFS |
reponame_str |
Repositório Institucional da UFS |
collection |
Repositório Institucional da UFS |
bitstream.url.fl_str_mv |
https://ri.ufs.br/jspui/bitstream/riufs/3842/2/FABRICIO_TAVARES_CUNHA_ALMEIDA.pdf.txt https://ri.ufs.br/jspui/bitstream/riufs/3842/3/FABRICIO_TAVARES_CUNHA_ALMEIDA.pdf.jpg https://ri.ufs.br/jspui/bitstream/riufs/3842/1/FABRICIO_TAVARES_CUNHA_ALMEIDA.pdf |
bitstream.checksum.fl_str_mv |
7640b8fe022968f7dcd8f117a1cc78db a9b9bf927e1a3eb4b39ea814da94efb0 9ba780fa66aedc30bbb4ade0d508275e |
bitstream.checksumAlgorithm.fl_str_mv |
MD5 MD5 MD5 |
repository.name.fl_str_mv |
Repositório Institucional da UFS - Universidade Federal de Sergipe (UFS) |
repository.mail.fl_str_mv |
repositorio@academico.ufs.br |
_version_ |
1799759271345258496 |