Anatomy of the basal nuclei of Alouatta belzebul
Autor(a) principal: | |
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Data de Publicação: | 2022 |
Outros Autores: | , , , |
Tipo de documento: | Artigo |
Idioma: | por eng |
Título da fonte: | Ciência animal brasileira (Online) |
Texto Completo: | https://revistas.ufg.br/vet/article/view/70584 |
Resumo: | The basal nuclei are well-defined bodies of neurons with specific functions, located inside the white medullary center of the brain, directly involved with the motor system, participating greatly in the planning and control processes of movements. Studies on these nuclei in non-human primates are small and in the Alouatta belzebul species, nonexistent. The aim of the present study was todescribe the morphology of the nuclei at the base of the brain of Alouatta belzebul. Ten male and female Alouatta belzebul brains were used, where after removal and coronal cut of the brain, the Mayland technique was performed to show the basal nuclei. There was the presence of the caudate nucleus, lentiform nucleus (this formed by the putamen, medial globus pallidus and lateral globus pallidus), claustrum and substantia nigra, which, functionally, are related to motor control. The substantia nigra is part of the midbrain and is also related to learning resulting from the effects of dopamine, responsible for activating the reward and addiction system in the telbrain and is also related to the red nucleus, which is also a midbrain nucleus. In Alouatta belzebul the red nucleus is present. It was found in the literature that degeneration of substantia nigra cells can cause Parkinson's disease in Macaca fasciculares, and because Alouatta belzebul has the same anatomical structures in the basal nuclei of the base of Macacafasciculares, it is suggested that studies of functional evaluation of these structures should be carried out to verify whether Alouatta belzebul can be used as an experimental model for Parkinson's disease. Keywords: Basal ganglia; Substantia nigra; Putamen; Globe pale; Howler monkey. |
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Anatomy of the basal nuclei of Alouatta belzebulAnatomia dos núcleos da base de Alouatta belzebulThe basal nuclei are well-defined bodies of neurons with specific functions, located inside the white medullary center of the brain, directly involved with the motor system, participating greatly in the planning and control processes of movements. Studies on these nuclei in non-human primates are small and in the Alouatta belzebul species, nonexistent. The aim of the present study was todescribe the morphology of the nuclei at the base of the brain of Alouatta belzebul. Ten male and female Alouatta belzebul brains were used, where after removal and coronal cut of the brain, the Mayland technique was performed to show the basal nuclei. There was the presence of the caudate nucleus, lentiform nucleus (this formed by the putamen, medial globus pallidus and lateral globus pallidus), claustrum and substantia nigra, which, functionally, are related to motor control. The substantia nigra is part of the midbrain and is also related to learning resulting from the effects of dopamine, responsible for activating the reward and addiction system in the telbrain and is also related to the red nucleus, which is also a midbrain nucleus. In Alouatta belzebul the red nucleus is present. It was found in the literature that degeneration of substantia nigra cells can cause Parkinson's disease in Macaca fasciculares, and because Alouatta belzebul has the same anatomical structures in the basal nuclei of the base of Macacafasciculares, it is suggested that studies of functional evaluation of these structures should be carried out to verify whether Alouatta belzebul can be used as an experimental model for Parkinson's disease. Keywords: Basal ganglia; Substantia nigra; Putamen; Globe pale; Howler monkey.Os núcleos da base são corpos de neurônios, bem delimitados e com funções específicas, localizados no interior do centro medular branco do cérebro, envolvidos diretamente com o sistema motor, através de uma função moduladora dos movimentos, participando sobremaneira nos processos de planejamento e controle dos movimentos. Os estudos sobre estes núcleos em primatas são reduzidos e na espécie Alouatta belzebul, inexistente. O objetivo do presente estudo foi descrever a morfologia dos núcleos da base do encéfalo de Alouatta belzebul. Para tanto, foram utilizados dez encéfalos de Alouatta belzebul, machos e fêmeas, onde após a remoção e corte coronal do cérebro, realizou-se à técnica de Mayland para evidenciar os núcleos da base. Verificou-se a presença do núcleo caudado, núcleo lentiforme (este formado pelo putâmen, globo pálido medial e globo pálido lateral), claustro e substância negra, que, funcionalmente, estão relacionados com o controle motor. A substância negra faz parte do mesencéfalo e está ainda relacionada com a aprendizagem decorrentes dos efeitos da dopamina, responsável por ativar o sistema de recompensa e vício no telencéfalo e tem ainda, relação com o núcleo rubro que também é um núcleo do mesencéfalo. Em Alouatta belzebul o núcleo rubro está presente. Verificou-se na literatura que a degeneração de células da substância negra pode ocasionar a doença de Parkinson em Macaca fasciculares, e pelo fato do Alouatta belzebul apresentar as mesmas estruturas anatômicas dos núcleos da base do mesencéfalo de Macaca fasciculares, poderia ser utilizado como modelo experimental em estudos clínicos para a doença deParkinson. Palavras-chave: Núcleo da base; Substância negra; Putâmen; Globo pálido; bugio.Universidade Federal de Goiás2022-02-03info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfapplication/pdfhttps://revistas.ufg.br/vet/article/view/70584Brazilian Animal Science/ Ciência Animal Brasileira; Vol. 23 (2022): Continuous publicationCiência Animal Brasileira / Brazilian Animal Science; v. 23 (2022): Publicação contínua1809-68911518-2797reponame:Ciência animal brasileira (Online)instname:Universidade Federal de Goiás (UFG)instacron:UFGporenghttps://revistas.ufg.br/vet/article/view/70584/37963https://revistas.ufg.br/vet/article/view/70584/38092https://revistas.ufg.br/vet/article/view/70584/37964https://revistas.ufg.br/vet/article/view/70584/38091Copyright (c) 2022 Ciência Animal Brasileirahttp://creativecommons.org/licenses/by/4.0info:eu-repo/semantics/openAccessSabec-Pereira, Dayane Kelly Pereira, Kleber Fernando Melo, Fabiano Rodrigues de Melo, Fabiana Cristina Silveira Alves de Vulcani, Valcinir Aloisio Scalla 2023-03-23T18:43:54Zoai:ojs.revistas.ufg.br:article/70584Revistahttps://revistas.ufg.br/vetPUBhttps://revistas.ufg.br/vet/oai||revistacab@gmail.com1809-68911518-2797opendoar:2024-05-21T19:56:28.911432Ciência animal brasileira (Online) - Universidade Federal de Goiás (UFG)true |
dc.title.none.fl_str_mv |
Anatomy of the basal nuclei of Alouatta belzebul Anatomia dos núcleos da base de Alouatta belzebul |
title |
Anatomy of the basal nuclei of Alouatta belzebul |
spellingShingle |
Anatomy of the basal nuclei of Alouatta belzebul Sabec-Pereira, Dayane Kelly |
title_short |
Anatomy of the basal nuclei of Alouatta belzebul |
title_full |
Anatomy of the basal nuclei of Alouatta belzebul |
title_fullStr |
Anatomy of the basal nuclei of Alouatta belzebul |
title_full_unstemmed |
Anatomy of the basal nuclei of Alouatta belzebul |
title_sort |
Anatomy of the basal nuclei of Alouatta belzebul |
author |
Sabec-Pereira, Dayane Kelly |
author_facet |
Sabec-Pereira, Dayane Kelly Pereira, Kleber Fernando Melo, Fabiano Rodrigues de Melo, Fabiana Cristina Silveira Alves de Vulcani, Valcinir Aloisio Scalla |
author_role |
author |
author2 |
Pereira, Kleber Fernando Melo, Fabiano Rodrigues de Melo, Fabiana Cristina Silveira Alves de Vulcani, Valcinir Aloisio Scalla |
author2_role |
author author author author |
dc.contributor.author.fl_str_mv |
Sabec-Pereira, Dayane Kelly Pereira, Kleber Fernando Melo, Fabiano Rodrigues de Melo, Fabiana Cristina Silveira Alves de Vulcani, Valcinir Aloisio Scalla |
description |
The basal nuclei are well-defined bodies of neurons with specific functions, located inside the white medullary center of the brain, directly involved with the motor system, participating greatly in the planning and control processes of movements. Studies on these nuclei in non-human primates are small and in the Alouatta belzebul species, nonexistent. The aim of the present study was todescribe the morphology of the nuclei at the base of the brain of Alouatta belzebul. Ten male and female Alouatta belzebul brains were used, where after removal and coronal cut of the brain, the Mayland technique was performed to show the basal nuclei. There was the presence of the caudate nucleus, lentiform nucleus (this formed by the putamen, medial globus pallidus and lateral globus pallidus), claustrum and substantia nigra, which, functionally, are related to motor control. The substantia nigra is part of the midbrain and is also related to learning resulting from the effects of dopamine, responsible for activating the reward and addiction system in the telbrain and is also related to the red nucleus, which is also a midbrain nucleus. In Alouatta belzebul the red nucleus is present. It was found in the literature that degeneration of substantia nigra cells can cause Parkinson's disease in Macaca fasciculares, and because Alouatta belzebul has the same anatomical structures in the basal nuclei of the base of Macacafasciculares, it is suggested that studies of functional evaluation of these structures should be carried out to verify whether Alouatta belzebul can be used as an experimental model for Parkinson's disease. Keywords: Basal ganglia; Substantia nigra; Putamen; Globe pale; Howler monkey. |
publishDate |
2022 |
dc.date.none.fl_str_mv |
2022-02-03 |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
https://revistas.ufg.br/vet/article/view/70584 |
url |
https://revistas.ufg.br/vet/article/view/70584 |
dc.language.iso.fl_str_mv |
por eng |
language |
por eng |
dc.relation.none.fl_str_mv |
https://revistas.ufg.br/vet/article/view/70584/37963 https://revistas.ufg.br/vet/article/view/70584/38092 https://revistas.ufg.br/vet/article/view/70584/37964 https://revistas.ufg.br/vet/article/view/70584/38091 |
dc.rights.driver.fl_str_mv |
Copyright (c) 2022 Ciência Animal Brasileira http://creativecommons.org/licenses/by/4.0 info:eu-repo/semantics/openAccess |
rights_invalid_str_mv |
Copyright (c) 2022 Ciência Animal Brasileira http://creativecommons.org/licenses/by/4.0 |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
application/pdf application/pdf |
dc.publisher.none.fl_str_mv |
Universidade Federal de Goiás |
publisher.none.fl_str_mv |
Universidade Federal de Goiás |
dc.source.none.fl_str_mv |
Brazilian Animal Science/ Ciência Animal Brasileira; Vol. 23 (2022): Continuous publication Ciência Animal Brasileira / Brazilian Animal Science; v. 23 (2022): Publicação contínua 1809-6891 1518-2797 reponame:Ciência animal brasileira (Online) instname:Universidade Federal de Goiás (UFG) instacron:UFG |
instname_str |
Universidade Federal de Goiás (UFG) |
instacron_str |
UFG |
institution |
UFG |
reponame_str |
Ciência animal brasileira (Online) |
collection |
Ciência animal brasileira (Online) |
repository.name.fl_str_mv |
Ciência animal brasileira (Online) - Universidade Federal de Goiás (UFG) |
repository.mail.fl_str_mv |
||revistacab@gmail.com |
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1799874790581862400 |