Number and topography of cones, rods and optic nerve axons in new and old world primates
Autor(a) principal: | |
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Data de Publicação: | 2008 |
Outros Autores: | , , , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Digital do Instituto Evandro Chagas (Patuá) |
Texto Completo: | https://patua.iec.gov.br/handle/iec/4644 |
Resumo: | To better understand the evolution of spatial and color vision, the number and spatial distributions of cones, rods, and optic nerve axon numbers were assessed in seven New World primates (Cebus apella, Saimiri ustius, Saguinus midas niger, Alouatta caraya, Aotus azarae, Calllithrix jacchus, and Callicebus moloch). The spatial distribution and number of rods and cones was determined from counts of retinal whole mounts. Optic axon number was determined from optic nerve sections by electron microscopy. These data were amassed with existing data on retinal cell number and distribution in Old World primates, and the scaling of relative densities and numbers with respect to retinal area, eye and brain sizes, and foveal specializations were evaluated. Regular scaling of all cell types was observed, with the exceptionally large, rod-enriched retina of the nocturnal owl monkey Aotus azarae, and the unusually high cone density of the fovea of the trichromatic howler monkey Alouatta caraya presenting interesting variations on this basic plan. Over all species, the lawful scaling of rods, cones, and retinal ganglion cell number is hypothesized to result from a conserved sequence of cell generation that defends retinal acuity and sensitivity over a large range of eye sizes. |
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Finlay, Barbara LFranco, Edna Cristina SantosYamada, Elizabeth SCrowley, Justin CParsons, MichaelMuniz, José Augusto Pereira CarneiroSilveira, Luiz Carlos L2022-09-02T13:29:21Z2022-09-02T13:29:21Z2008FINLAY, Barbara L. et al. Number and topography of cones, rods and optic nerve axons in new and old world primates. Visual Neuroscience, v. 25, n. 3, p. 289-299, May-June 2008. DOI: https://doi.org/10.1017/S0952523808080371.1469-8714https://patua.iec.gov.br/handle/iec/464410.1017/S0952523808080371To better understand the evolution of spatial and color vision, the number and spatial distributions of cones, rods, and optic nerve axon numbers were assessed in seven New World primates (Cebus apella, Saimiri ustius, Saguinus midas niger, Alouatta caraya, Aotus azarae, Calllithrix jacchus, and Callicebus moloch). The spatial distribution and number of rods and cones was determined from counts of retinal whole mounts. Optic axon number was determined from optic nerve sections by electron microscopy. These data were amassed with existing data on retinal cell number and distribution in Old World primates, and the scaling of relative densities and numbers with respect to retinal area, eye and brain sizes, and foveal specializations were evaluated. Regular scaling of all cell types was observed, with the exceptionally large, rod-enriched retina of the nocturnal owl monkey Aotus azarae, and the unusually high cone density of the fovea of the trichromatic howler monkey Alouatta caraya presenting interesting variations on this basic plan. Over all species, the lawful scaling of rods, cones, and retinal ganglion cell number is hypothesized to result from a conserved sequence of cell generation that defends retinal acuity and sensitivity over a large range of eye sizes.Cornell University. Departments of Psychology and Neurobiology and Behavior. Ithaca, New York, US.Universidade Federal do Pará. Centro de Ciências Biológicas. Departamento de Fisiologia. Belém, PA, Brasil.Universidade Federal do Pará. Centro de Ciências Biológicas. Departamento de Fisiologia. Belém, PA, Brasil.Cornell University. Departments of Psychology and Neurobiology and Behavior. Ithaca, New York, US.Cornell University. Departments of Psychology and Neurobiology and Behavior. Ithaca, New York, US.Ministério da Saúde. Secretaria de Vigilância em Saúde. Instituto Evandro Chagas. Centro Nacional de Primatas. Ananindeua, PA, Brasil.Universidade Federal do Pará. Núcleo de Medicina Tropical. Belém, PA, Brasil.engCambridge University PressNumber and topography of cones, rods and optic nerve axons in new and old world primatesinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articlePrimatas / anatomia & histologiaRetina / ultraestruturaNervo Óptico / ultraestruturainfo:eu-repo/semantics/embargoedAccessreponame:Repositório Digital do Instituto Evandro Chagas (Patuá)instname:Instituto Evandro Chagas (IEC)instacron:IECORIGINALAcesso Embargado.pdfAcesso Embargado.pdfapplication/pdf551083https://patua.iec.gov.br/bitstreams/12d03e9c-2377-4f5e-96b5-a7ada0e75215/downloadc9a9c128e29cac82a5d7fdf3f4e6da73MD51LICENSElicense.txtlicense.txttext/plain; charset=utf-82182https://patua.iec.gov.br/bitstreams/221e9b88-b264-47c6-a355-75b88640e397/download11832eea31b16df8613079d742d61793MD52TEXTAcesso Embargado.pdf.txtAcesso Embargado.pdf.txtExtracted texttext/plain2https://patua.iec.gov.br/bitstreams/93183c9a-ff83-4fc6-b11c-46e6faa0b1fb/downloade1c06d85ae7b8b032bef47e42e4c08f9MD55THUMBNAILAcesso Embargado.pdf.jpgAcesso Embargado.pdf.jpgGenerated Thumbnailimage/jpeg3095https://patua.iec.gov.br/bitstreams/dd223f54-6eea-4fdd-828f-f02734959982/download71859d578212107f7f8c49a4ce09d9eeMD56iec/46442022-10-20 21:57:02.733oai:patua.iec.gov.br:iec/4644https://patua.iec.gov.brRepositório InstitucionalPUBhttps://patua.iec.gov.br/oai/requestclariceneta@iec.gov.br || Biblioteca@iec.gov.bropendoar:2022-10-20T21:57:02Repositório Digital do Instituto Evandro Chagas (Patuá) - Instituto Evandro Chagas (IEC)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 |
dc.title.pt_BR.fl_str_mv |
Number and topography of cones, rods and optic nerve axons in new and old world primates |
title |
Number and topography of cones, rods and optic nerve axons in new and old world primates |
spellingShingle |
Number and topography of cones, rods and optic nerve axons in new and old world primates Finlay, Barbara L Primatas / anatomia & histologia Retina / ultraestrutura Nervo Óptico / ultraestrutura |
title_short |
Number and topography of cones, rods and optic nerve axons in new and old world primates |
title_full |
Number and topography of cones, rods and optic nerve axons in new and old world primates |
title_fullStr |
Number and topography of cones, rods and optic nerve axons in new and old world primates |
title_full_unstemmed |
Number and topography of cones, rods and optic nerve axons in new and old world primates |
title_sort |
Number and topography of cones, rods and optic nerve axons in new and old world primates |
author |
Finlay, Barbara L |
author_facet |
Finlay, Barbara L Franco, Edna Cristina Santos Yamada, Elizabeth S Crowley, Justin C Parsons, Michael Muniz, José Augusto Pereira Carneiro Silveira, Luiz Carlos L |
author_role |
author |
author2 |
Franco, Edna Cristina Santos Yamada, Elizabeth S Crowley, Justin C Parsons, Michael Muniz, José Augusto Pereira Carneiro Silveira, Luiz Carlos L |
author2_role |
author author author author author author |
dc.contributor.author.fl_str_mv |
Finlay, Barbara L Franco, Edna Cristina Santos Yamada, Elizabeth S Crowley, Justin C Parsons, Michael Muniz, José Augusto Pereira Carneiro Silveira, Luiz Carlos L |
dc.subject.decsPrimary.pt_BR.fl_str_mv |
Primatas / anatomia & histologia Retina / ultraestrutura Nervo Óptico / ultraestrutura |
topic |
Primatas / anatomia & histologia Retina / ultraestrutura Nervo Óptico / ultraestrutura |
description |
To better understand the evolution of spatial and color vision, the number and spatial distributions of cones, rods, and optic nerve axon numbers were assessed in seven New World primates (Cebus apella, Saimiri ustius, Saguinus midas niger, Alouatta caraya, Aotus azarae, Calllithrix jacchus, and Callicebus moloch). The spatial distribution and number of rods and cones was determined from counts of retinal whole mounts. Optic axon number was determined from optic nerve sections by electron microscopy. These data were amassed with existing data on retinal cell number and distribution in Old World primates, and the scaling of relative densities and numbers with respect to retinal area, eye and brain sizes, and foveal specializations were evaluated. Regular scaling of all cell types was observed, with the exceptionally large, rod-enriched retina of the nocturnal owl monkey Aotus azarae, and the unusually high cone density of the fovea of the trichromatic howler monkey Alouatta caraya presenting interesting variations on this basic plan. Over all species, the lawful scaling of rods, cones, and retinal ganglion cell number is hypothesized to result from a conserved sequence of cell generation that defends retinal acuity and sensitivity over a large range of eye sizes. |
publishDate |
2008 |
dc.date.issued.fl_str_mv |
2008 |
dc.date.accessioned.fl_str_mv |
2022-09-02T13:29:21Z |
dc.date.available.fl_str_mv |
2022-09-02T13:29:21Z |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article |
format |
article |
status_str |
publishedVersion |
dc.identifier.citation.fl_str_mv |
FINLAY, Barbara L. et al. Number and topography of cones, rods and optic nerve axons in new and old world primates. Visual Neuroscience, v. 25, n. 3, p. 289-299, May-June 2008. DOI: https://doi.org/10.1017/S0952523808080371. |
dc.identifier.uri.fl_str_mv |
https://patua.iec.gov.br/handle/iec/4644 |
dc.identifier.issn.-.fl_str_mv |
1469-8714 |
dc.identifier.doi.pt_BR.fl_str_mv |
10.1017/S0952523808080371 |
identifier_str_mv |
FINLAY, Barbara L. et al. Number and topography of cones, rods and optic nerve axons in new and old world primates. Visual Neuroscience, v. 25, n. 3, p. 289-299, May-June 2008. DOI: https://doi.org/10.1017/S0952523808080371. 1469-8714 10.1017/S0952523808080371 |
url |
https://patua.iec.gov.br/handle/iec/4644 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/embargoedAccess |
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embargoedAccess |
dc.publisher.none.fl_str_mv |
Cambridge University Press |
publisher.none.fl_str_mv |
Cambridge University Press |
dc.source.none.fl_str_mv |
reponame:Repositório Digital do Instituto Evandro Chagas (Patuá) instname:Instituto Evandro Chagas (IEC) instacron:IEC |
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Instituto Evandro Chagas (IEC) |
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IEC |
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IEC |
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Repositório Digital do Instituto Evandro Chagas (Patuá) |
collection |
Repositório Digital do Instituto Evandro Chagas (Patuá) |
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