The distribution of 45s rDNA sites in bird chromosomes suggests multiple evolutionary histories

Detalhes bibliográficos
Autor(a) principal: Degrandi, Tiago Marafiga
Data de Publicação: 2020
Outros Autores: Gunski, Ricardo José, Garnero, Analía del Valle, Oliveira, Edivaldo Herculano Correa de, Krestschmer, Rafael, Souza, Marcelo Santos de, Barcellos, Suziane Alves, Hass, Iris
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/4089
Resumo: The distribution of 45S rDNA cluster in avian karyotypes varies in different aspects, such as position, number of bearer chromosomes, and bearers being macro- or microchromosomes. The present study investigated the patterns of variation in the 45S rDNA-bearer chromosomes of birds in order to understand the evolutionary dynamics of the cluster configuration and its contribution to the evolution of bird karyotypes. A total of 73 bird species were analyzed, including both published data and species for which rDNA-FISH was conducted for the first time. In most birds, the 45S rDNA clusters were located in a single pair of microchromosomes. Hence, the location of 45S rDNA in macrochromosomes, observed only in Neognathae species, seems to be a derived state, probably the result of chromosomal fusion between microchromosomes and distinct macrochromosomes. Additionally, the 45S rDNA was observed in multiple microchromosomes in different branches of the bird phylogeny, suggesting recurrence of dispersion processeses, such as duplications and translocations. Overall, this study indicated that the redistribution of the 45S rDNA sites in bird chromosomes followed different evolutionary trajectories with respect to each lineage of the class Aves.
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spelling Degrandi, Tiago MarafigaGunski, Ricardo JoséGarnero, Analía del ValleOliveira, Edivaldo Herculano Correa deKrestschmer, RafaelSouza, Marcelo Santos deBarcellos, Suziane AlvesHass, Iris2020-05-06T21:57:01Z2020-05-06T21:57:01Z2020DEGRANDI, Tiago Marafiga et al. The distribution of 45s rDNA sites in bird chromosomes suggests multiple evolutionary histories. Genetics and Molecular Biology, v. 43, n. 2, e20180331, Mar. 2020.1415-4757https://patua.iec.gov.br/handle/iec/408910.1590/1678-4685-gmb-2018-0331The distribution of 45S rDNA cluster in avian karyotypes varies in different aspects, such as position, number of bearer chromosomes, and bearers being macro- or microchromosomes. The present study investigated the patterns of variation in the 45S rDNA-bearer chromosomes of birds in order to understand the evolutionary dynamics of the cluster configuration and its contribution to the evolution of bird karyotypes. A total of 73 bird species were analyzed, including both published data and species for which rDNA-FISH was conducted for the first time. In most birds, the 45S rDNA clusters were located in a single pair of microchromosomes. Hence, the location of 45S rDNA in macrochromosomes, observed only in Neognathae species, seems to be a derived state, probably the result of chromosomal fusion between microchromosomes and distinct macrochromosomes. Additionally, the 45S rDNA was observed in multiple microchromosomes in different branches of the bird phylogeny, suggesting recurrence of dispersion processeses, such as duplications and translocations. Overall, this study indicated that the redistribution of the 45S rDNA sites in bird chromosomes followed different evolutionary trajectories with respect to each lineage of the class Aves.Coordenação de Aperfeiçoamento de Pessoal de Nivel SuperiorUniversidade Federal do Paraná. Departamento de Genética. Curitiba, PR, Brazil.Universidade Federal do Pampa. São Gabriel, RS, Brazil.Universidade Federal do Pampa. São Gabriel, RS, Brazil.Universidade Federal do Pará. Belém, PA, Brazil / Ministério da Saúde. Secretaria de Vigilância em Saúde. Instituto Evandro Chagas. Laboratório Cultura de Tecidos e Citogenética. Ananindeua, PA, Brasil.Universidade Federal do Rio Grande do Sul. Instituto de Biociências. Porto Alegre, RS, Brazil.Universidade Federal do Pampa. São Gabriel, RS, Brazil.Universidade Federal do Pampa. São Gabriel, RS, Brazil.Universidade Federal do Paraná. Departamento de Genética. Curitiba, PR, Brazil.engSociedade Brasileira de GenéticaThe distribution of 45s rDNA sites in bird chromosomes suggests multiple evolutionary historiesinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleAves / anatomia & histologiaAves / genéticaAnálise CitogenéticaCariótipoinfo:eu-repo/semantics/openAccessreponame:Repositório Digital do Instituto Evandro Chagas (Patuá)instname:Instituto Evandro Chagas (IEC)instacron:IECORIGINALThe distribution of 45s rDNA sites in bird chromosomes suggests multiple evolutionary histories.pdfThe distribution of 45s rDNA sites in bird chromosomes suggests multiple evolutionary histories.pdfapplication/pdf2192846https://patua.iec.gov.br/bitstreams/2cf83cd4-4352-4850-8726-8b422ad1368d/download5d50d37453c5c4c300dfd02fa3d90a3eMD51LICENSElicense.txtlicense.txttext/plain; charset=utf-82182https://patua.iec.gov.br/bitstreams/67436b2b-4970-48b5-99fc-d76fee495c36/download11832eea31b16df8613079d742d61793MD52TEXTThe distribution of 45s rDNA sites in bird chromosomes suggests multiple evolutionary histories.pdf.txtThe distribution of 45s rDNA sites in bird chromosomes suggests multiple evolutionary histories.pdf.txtExtracted texttext/plain43008https://patua.iec.gov.br/bitstreams/b9c5cf67-43d5-461f-a48a-0b239923f083/download7d4bc0bc5614632af94d854a6d4a1c12MD55THUMBNAILThe distribution of 45s rDNA sites in bird chromosomes suggests multiple evolutionary histories.pdf.jpgThe distribution of 45s rDNA sites in bird chromosomes suggests multiple evolutionary histories.pdf.jpgGenerated Thumbnailimage/jpeg5824https://patua.iec.gov.br/bitstreams/93e1f4e4-8ab1-4d2b-ab49-707ca0a02ecc/download4975553a89680928a94ab6512d7753b5MD56iec/40892022-10-20 22:48:29.641oai:patua.iec.gov.br:iec/4089https://patua.iec.gov.brRepositório InstitucionalPUBhttps://patua.iec.gov.br/oai/requestclariceneta@iec.gov.br || Biblioteca@iec.gov.bropendoar:2022-10-20T22:48:29Repositório Digital do Instituto Evandro Chagas (Patuá) - Instituto Evandro Chagas (IEC)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
dc.title.pt_BR.fl_str_mv The distribution of 45s rDNA sites in bird chromosomes suggests multiple evolutionary histories
title The distribution of 45s rDNA sites in bird chromosomes suggests multiple evolutionary histories
spellingShingle The distribution of 45s rDNA sites in bird chromosomes suggests multiple evolutionary histories
Degrandi, Tiago Marafiga
Aves / anatomia & histologia
Aves / genética
Análise Citogenética
Cariótipo
title_short The distribution of 45s rDNA sites in bird chromosomes suggests multiple evolutionary histories
title_full The distribution of 45s rDNA sites in bird chromosomes suggests multiple evolutionary histories
title_fullStr The distribution of 45s rDNA sites in bird chromosomes suggests multiple evolutionary histories
title_full_unstemmed The distribution of 45s rDNA sites in bird chromosomes suggests multiple evolutionary histories
title_sort The distribution of 45s rDNA sites in bird chromosomes suggests multiple evolutionary histories
author Degrandi, Tiago Marafiga
author_facet Degrandi, Tiago Marafiga
Gunski, Ricardo José
Garnero, Analía del Valle
Oliveira, Edivaldo Herculano Correa de
Krestschmer, Rafael
Souza, Marcelo Santos de
Barcellos, Suziane Alves
Hass, Iris
author_role author
author2 Gunski, Ricardo José
Garnero, Analía del Valle
Oliveira, Edivaldo Herculano Correa de
Krestschmer, Rafael
Souza, Marcelo Santos de
Barcellos, Suziane Alves
Hass, Iris
author2_role author
author
author
author
author
author
author
dc.contributor.author.fl_str_mv Degrandi, Tiago Marafiga
Gunski, Ricardo José
Garnero, Analía del Valle
Oliveira, Edivaldo Herculano Correa de
Krestschmer, Rafael
Souza, Marcelo Santos de
Barcellos, Suziane Alves
Hass, Iris
dc.subject.decsPrimary.pt_BR.fl_str_mv Aves / anatomia & histologia
Aves / genética
Análise Citogenética
Cariótipo
topic Aves / anatomia & histologia
Aves / genética
Análise Citogenética
Cariótipo
description The distribution of 45S rDNA cluster in avian karyotypes varies in different aspects, such as position, number of bearer chromosomes, and bearers being macro- or microchromosomes. The present study investigated the patterns of variation in the 45S rDNA-bearer chromosomes of birds in order to understand the evolutionary dynamics of the cluster configuration and its contribution to the evolution of bird karyotypes. A total of 73 bird species were analyzed, including both published data and species for which rDNA-FISH was conducted for the first time. In most birds, the 45S rDNA clusters were located in a single pair of microchromosomes. Hence, the location of 45S rDNA in macrochromosomes, observed only in Neognathae species, seems to be a derived state, probably the result of chromosomal fusion between microchromosomes and distinct macrochromosomes. Additionally, the 45S rDNA was observed in multiple microchromosomes in different branches of the bird phylogeny, suggesting recurrence of dispersion processeses, such as duplications and translocations. Overall, this study indicated that the redistribution of the 45S rDNA sites in bird chromosomes followed different evolutionary trajectories with respect to each lineage of the class Aves.
publishDate 2020
dc.date.accessioned.fl_str_mv 2020-05-06T21:57:01Z
dc.date.available.fl_str_mv 2020-05-06T21:57:01Z
dc.date.issued.fl_str_mv 2020
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 DEGRANDI, Tiago Marafiga et al. The distribution of 45s rDNA sites in bird chromosomes suggests multiple evolutionary histories. Genetics and Molecular Biology, v. 43, n. 2, e20180331, Mar. 2020.
dc.identifier.uri.fl_str_mv https://patua.iec.gov.br/handle/iec/4089
dc.identifier.issn.-.fl_str_mv 1415-4757
dc.identifier.doi.-.fl_str_mv 10.1590/1678-4685-gmb-2018-0331
identifier_str_mv DEGRANDI, Tiago Marafiga et al. The distribution of 45s rDNA sites in bird chromosomes suggests multiple evolutionary histories. Genetics and Molecular Biology, v. 43, n. 2, e20180331, Mar. 2020.
1415-4757
10.1590/1678-4685-gmb-2018-0331
url https://patua.iec.gov.br/handle/iec/4089
dc.language.iso.fl_str_mv eng
language eng
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.publisher.none.fl_str_mv Sociedade Brasileira de Genética
publisher.none.fl_str_mv Sociedade Brasileira de Genética
dc.source.none.fl_str_mv reponame:Repositório Digital do Instituto Evandro Chagas (Patuá)
instname:Instituto Evandro Chagas (IEC)
instacron:IEC
instname_str Instituto Evandro Chagas (IEC)
instacron_str IEC
institution IEC
reponame_str Repositório Digital do Instituto Evandro Chagas (Patuá)
collection Repositório Digital do Instituto Evandro Chagas (Patuá)
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