Uniform trichromacy in Alouatta caraya and Alouatta seniculus: behavioural and genetic colour vision evaluation
Autor(a) principal: | |
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Data de Publicação: | 2021 |
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/4392 |
Resumo: | Primate colour vision depends on a matrix of photoreceptors, a neuronal post receptoral structure and a combination of genes that culminate in different sensitivity through the visual spectrum. Along with a common cone opsin gene for short wavelengths (sws1), Neotropical primates (Platyrrhini) have only one cone opsin gene for medium-long wavelengths (mws/lws) per X chromosome while Paleotropical primates (Catarrhini), including humans, have two active genes. Therefore, while female platyrrhines may be trichromats, males are always dichromats. The genus Alouatta is inferred to be an exception to this rule, as electrophysiological, behavioural and molecular analyses indicated a potential for male trichromacy in this genus. However, it is very important to ascertain by a combination of genetic and behavioural analyses whether this potential translates in terms of colour discrimination capability. We evaluated two howler monkeys (Alouatta spp.), one male A. caraya and one female A. seniculus, using a combination of genetic analysis of the opsin gene sequences and a behavioral colour discrimination test not previously used in this genus. Both individuals completed the behavioural test with performances typical of trichromatic colour vision and the genetic analysis of the swsl, mws, and Iws opsin genes revealed three different opsin sequences in both subjects. These results are consistent with uniform trichromacy in both male and female, with presumed spectral sensitivity peaks similar to Catarrhini, at similar to 430 nm, 532 nm, and 563 nm for S-, M- and L-cones, respectively. |
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Henriques, Leonardo DutraHauzman, EinatBonci, Daniela Maria OliveiraChang, Belinda S. WMuniz, José Augusto Pereira CarneiroSouza, Givago da SilvaSilveira, Luiz Carlos de LimaGalvão, Olavo de FariaGoulart, Paulo Roney KilppVentura, Dora Fix2021-08-09T18:26:36Z2021-08-09T18:26:36Z2021HENRIQUES, Leonardo Dutra et al. Uniform trichromacy in Alouatta caraya and Alouatta seniculus: behavioural and genetic colour vision evaluation. Frontiers in Zoology, v. 18, n. 1, p. 1-10, July 2021.1742-9994https://patua.iec.gov.br/handle/iec/439210.1186/s12983-021-00421-0Primate colour vision depends on a matrix of photoreceptors, a neuronal post receptoral structure and a combination of genes that culminate in different sensitivity through the visual spectrum. Along with a common cone opsin gene for short wavelengths (sws1), Neotropical primates (Platyrrhini) have only one cone opsin gene for medium-long wavelengths (mws/lws) per X chromosome while Paleotropical primates (Catarrhini), including humans, have two active genes. Therefore, while female platyrrhines may be trichromats, males are always dichromats. The genus Alouatta is inferred to be an exception to this rule, as electrophysiological, behavioural and molecular analyses indicated a potential for male trichromacy in this genus. However, it is very important to ascertain by a combination of genetic and behavioural analyses whether this potential translates in terms of colour discrimination capability. We evaluated two howler monkeys (Alouatta spp.), one male A. caraya and one female A. seniculus, using a combination of genetic analysis of the opsin gene sequences and a behavioral colour discrimination test not previously used in this genus. Both individuals completed the behavioural test with performances typical of trichromatic colour vision and the genetic analysis of the swsl, mws, and Iws opsin genes revealed three different opsin sequences in both subjects. These results are consistent with uniform trichromacy in both male and female, with presumed spectral sensitivity peaks similar to Catarrhini, at similar to 430 nm, 532 nm, and 563 nm for S-, M- and L-cones, respectively.LDH: Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP) post-doctoral fellowship 2019/14606-4 and Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES) doctoral scholarship; EH: FAPESP post-doctoral fellowships 2014/25743-9 and 2018/09321-8; BSWC: Natural Sciences and Engineering Research Council (NSERC) Discovery grant; OFG: Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq) Research Productivity Fellowship; PRKG: CNPq grant 484228/2011-0; DFV: FAPESP grant 2014/26818-2, CAPES ProAmazonia 3263/2013-19 and CNPq 309409/2015-2.Universidade de São Paulo. Instituto de Psicologia. Departamento de Psicologia Experimental. São Paulo, SP, Brazil.Universidade de São Paulo. Instituto de Psicologia. Departamento de Psicologia Experimental. São Paulo, SP, Brazil / Hospital Israelita Albert Einstein. Instituto de Ensino e Pesquisa. São Paulo, SP, Brazil.Universidade de São Paulo. Instituto de Psicologia. Departamento de Psicologia Experimental. São Paulo, SP, Brazil.University of Toronto. Department of Cell and System Biology. Toronto, Canada.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, Brazil / Universidade Federal do Pará. Instituto de Ciências Biológicas. Belém, PA, Brazil.Universidade Federal do Pará. Núcleo de Medicina Tropical. Belém, PA, Brazil / Universidade Federal do Pará. Instituto de Ciências Biológicas. Belém, PA, Brazil.Universidade Federal do Pará. Núcleo de Teoria e Pesquisa do Comportamento. Belém, PA, BrazilUniversidade Federal do Pará. Núcleo de Teoria e Pesquisa do Comportamento. Belém, PA, BrazilUniversidade de São Paulo. Instituto de Psicologia. Departamento de Psicologia Experimental. São Paulo, SP, Brazil / Hospital Israelita Albert Einstein. Instituto de Ensino e Pesquisa. São Paulo, SP, Brazil.engBMCUniform trichromacy in Alouatta caraya and Alouatta seniculus: behavioural and genetic colour vision evaluationinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articlePrimatas / anatomia & histologiaAlouatta caraya / anatomia & histologiaAlouatta / anatomia & histologiaVisão OcularTestes de Percepção de Cores / veterináriainfo:eu-repo/semantics/openAccessreponame:Repositório Digital do Instituto Evandro Chagas (Patuá)instname:Instituto Evandro Chagas (IEC)instacron:IECORIGINALUniform trichromacy in Alouatta caraya and Alouatta seniculus: behavioural and genetic colour vision evaluation.pdfUniform trichromacy in Alouatta caraya and Alouatta seniculus: behavioural and genetic colour vision evaluation.pdfapplication/pdf3302380https://patua.iec.gov.br/bitstreams/1a2f5b5d-60f5-4c10-b2a5-bac6162aa202/download3c878cc672c7e7bb03ffe3b50d2e8f43MD51LICENSElicense.txtlicense.txttext/plain; charset=utf-82182https://patua.iec.gov.br/bitstreams/ebece682-6e35-48dd-8f71-4687225ebd15/download11832eea31b16df8613079d742d61793MD52TEXTUniform trichromacy in Alouatta caraya and Alouatta seniculus: behavioural and genetic colour vision evaluation.pdf.txtUniform trichromacy in Alouatta caraya and Alouatta seniculus: behavioural and genetic colour vision evaluation.pdf.txtExtracted texttext/plain49787https://patua.iec.gov.br/bitstreams/dce3809c-ae8e-46f6-95d2-db76bdd148e3/downloadb53b15f67b1c2f34baa72b58ed15230aMD55THUMBNAILUniform trichromacy in Alouatta caraya and Alouatta seniculus: behavioural and genetic colour vision evaluation.pdf.jpgUniform trichromacy in Alouatta caraya and Alouatta seniculus: behavioural and genetic colour vision evaluation.pdf.jpgGenerated Thumbnailimage/jpeg5826https://patua.iec.gov.br/bitstreams/d886f27d-5d38-42d0-8afc-4996828ca9c7/download7dbce8661c7d1da755258fe5f36f286cMD56iec/43922022-10-20 21:07:01.187oai:patua.iec.gov.br:iec/4392https://patua.iec.gov.brRepositório InstitucionalPUBhttps://patua.iec.gov.br/oai/requestclariceneta@iec.gov.br || Biblioteca@iec.gov.bropendoar:2022-10-20T21:07:01Repositório Digital do Instituto Evandro Chagas (Patuá) - 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dc.title.pt_BR.fl_str_mv |
Uniform trichromacy in Alouatta caraya and Alouatta seniculus: behavioural and genetic colour vision evaluation |
title |
Uniform trichromacy in Alouatta caraya and Alouatta seniculus: behavioural and genetic colour vision evaluation |
spellingShingle |
Uniform trichromacy in Alouatta caraya and Alouatta seniculus: behavioural and genetic colour vision evaluation Henriques, Leonardo Dutra Primatas / anatomia & histologia Alouatta caraya / anatomia & histologia Alouatta / anatomia & histologia Visão Ocular Testes de Percepção de Cores / veterinária |
title_short |
Uniform trichromacy in Alouatta caraya and Alouatta seniculus: behavioural and genetic colour vision evaluation |
title_full |
Uniform trichromacy in Alouatta caraya and Alouatta seniculus: behavioural and genetic colour vision evaluation |
title_fullStr |
Uniform trichromacy in Alouatta caraya and Alouatta seniculus: behavioural and genetic colour vision evaluation |
title_full_unstemmed |
Uniform trichromacy in Alouatta caraya and Alouatta seniculus: behavioural and genetic colour vision evaluation |
title_sort |
Uniform trichromacy in Alouatta caraya and Alouatta seniculus: behavioural and genetic colour vision evaluation |
author |
Henriques, Leonardo Dutra |
author_facet |
Henriques, Leonardo Dutra Hauzman, Einat Bonci, Daniela Maria Oliveira Chang, Belinda S. W Muniz, José Augusto Pereira Carneiro Souza, Givago da Silva Silveira, Luiz Carlos de Lima Galvão, Olavo de Faria Goulart, Paulo Roney Kilpp Ventura, Dora Fix |
author_role |
author |
author2 |
Hauzman, Einat Bonci, Daniela Maria Oliveira Chang, Belinda S. W Muniz, José Augusto Pereira Carneiro Souza, Givago da Silva Silveira, Luiz Carlos de Lima Galvão, Olavo de Faria Goulart, Paulo Roney Kilpp Ventura, Dora Fix |
author2_role |
author author author author author author author author author |
dc.contributor.author.fl_str_mv |
Henriques, Leonardo Dutra Hauzman, Einat Bonci, Daniela Maria Oliveira Chang, Belinda S. W Muniz, José Augusto Pereira Carneiro Souza, Givago da Silva Silveira, Luiz Carlos de Lima Galvão, Olavo de Faria Goulart, Paulo Roney Kilpp Ventura, Dora Fix |
dc.subject.decsPrimary.pt_BR.fl_str_mv |
Primatas / anatomia & histologia Alouatta caraya / anatomia & histologia Alouatta / anatomia & histologia Visão Ocular Testes de Percepção de Cores / veterinária |
topic |
Primatas / anatomia & histologia Alouatta caraya / anatomia & histologia Alouatta / anatomia & histologia Visão Ocular Testes de Percepção de Cores / veterinária |
description |
Primate colour vision depends on a matrix of photoreceptors, a neuronal post receptoral structure and a combination of genes that culminate in different sensitivity through the visual spectrum. Along with a common cone opsin gene for short wavelengths (sws1), Neotropical primates (Platyrrhini) have only one cone opsin gene for medium-long wavelengths (mws/lws) per X chromosome while Paleotropical primates (Catarrhini), including humans, have two active genes. Therefore, while female platyrrhines may be trichromats, males are always dichromats. The genus Alouatta is inferred to be an exception to this rule, as electrophysiological, behavioural and molecular analyses indicated a potential for male trichromacy in this genus. However, it is very important to ascertain by a combination of genetic and behavioural analyses whether this potential translates in terms of colour discrimination capability. We evaluated two howler monkeys (Alouatta spp.), one male A. caraya and one female A. seniculus, using a combination of genetic analysis of the opsin gene sequences and a behavioral colour discrimination test not previously used in this genus. Both individuals completed the behavioural test with performances typical of trichromatic colour vision and the genetic analysis of the swsl, mws, and Iws opsin genes revealed three different opsin sequences in both subjects. These results are consistent with uniform trichromacy in both male and female, with presumed spectral sensitivity peaks similar to Catarrhini, at similar to 430 nm, 532 nm, and 563 nm for S-, M- and L-cones, respectively. |
publishDate |
2021 |
dc.date.accessioned.fl_str_mv |
2021-08-09T18:26:36Z |
dc.date.available.fl_str_mv |
2021-08-09T18:26:36Z |
dc.date.issued.fl_str_mv |
2021 |
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 |
HENRIQUES, Leonardo Dutra et al. Uniform trichromacy in Alouatta caraya and Alouatta seniculus: behavioural and genetic colour vision evaluation. Frontiers in Zoology, v. 18, n. 1, p. 1-10, July 2021. |
dc.identifier.uri.fl_str_mv |
https://patua.iec.gov.br/handle/iec/4392 |
dc.identifier.issn.-.fl_str_mv |
1742-9994 |
dc.identifier.doi.-.fl_str_mv |
10.1186/s12983-021-00421-0 |
identifier_str_mv |
HENRIQUES, Leonardo Dutra et al. Uniform trichromacy in Alouatta caraya and Alouatta seniculus: behavioural and genetic colour vision evaluation. Frontiers in Zoology, v. 18, n. 1, p. 1-10, July 2021. 1742-9994 10.1186/s12983-021-00421-0 |
url |
https://patua.iec.gov.br/handle/iec/4392 |
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eng |
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eng |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
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openAccess |
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BMC |
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BMC |
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