Artigo

Interspecies chromosome mapping in Caprimulgiformes, Piciformes, Suliformes, and Trogoniformes (Aves): cytogenomic insight into microchromosome organization and karyotype evolution in birds

Interchromosomal rearrangements involving microchromosomes are rare events in birds. To date, they have been found mostly in Psittaciformes, Falconiformes, and Cuculiformes, although only a few orders have been analyzed. Hence, cytogenomic studies focusing on microchromosomes in species belonging to...

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Autor principal: Krestschmer, Rafael
Outros Autores: Souza, Marcelo Santos de, Furo, Ivanete de Oliveira, Romanov, Michael N, Gunski, Ricardo Jos?, Garnero, Anal?a del Valle, Freitas, Thales Renato Ochotorena de, Oliveira, Edivaldo Herculano Corr?a de, O'Connor, Rebecca E, Griffin, Darren Karl
Grau: Artigo
Idioma: eng
Publicado em: MDPI 2021
Assuntos:
Aves / anatomia & histologia
Aves / gen?tica
Cari?tipo
Genoma / gen?tica
Cromossomos
Mapeamento Cromoss?mico / veterin?ria
Acesso em linha: http://patua.iec.gov.br//handle/iec/4304
id ir-iec-4304
recordtype dspace
spelling ir-iec-43042021-05-12T23:41:31Z Interspecies chromosome mapping in Caprimulgiformes, Piciformes, Suliformes, and Trogoniformes (Aves): cytogenomic insight into microchromosome organization and karyotype evolution in birds Krestschmer, Rafael Souza, Marcelo Santos de Furo, Ivanete de Oliveira Romanov, Michael N Gunski, Ricardo Jos? Garnero, Anal?a del Valle Freitas, Thales Renato Ochotorena de Oliveira, Edivaldo Herculano Corr?a de O'Connor, Rebecca E Griffin, Darren Karl Aves / anatomia & histologia Aves / gen?tica Cari?tipo Genoma / gen?tica Cromossomos Mapeamento Cromoss?mico / veterin?ria Interchromosomal rearrangements involving microchromosomes are rare events in birds. To date, they have been found mostly in Psittaciformes, Falconiformes, and Cuculiformes, although only a few orders have been analyzed. Hence, cytogenomic studies focusing on microchromosomes in species belonging to different bird orders are essential to shed more light on the avian chromosome and karyotype evolution. Based on this, we performed a comparative chromosome mapping for chicken microchromosomes 10 to 28 using interspecies BAC-based FISH hybridization in five species, representing four Neoaves orders (Caprimulgiformes, Piciformes, Suliformes, and Trogoniformes). Our results suggest that the ancestral microchromosomal syntenies are conserved in Pteroglossus inscriptus (Piciformes), Ramphastos tucanus tucanus (Piciformes), and Trogon surrucura surrucura (Trogoniformes). On the other hand, chromosome reorganization in Phalacrocorax brasilianus (Suliformes) and Hydropsalis torquata (Caprimulgiformes) included fusions involving both macro- and microchromosomes. Fissions in macrochromosomes were observed in P. brasilianus and H. torquata. Relevant hypothetical Neognathae and Neoaves ancestral karyotypes were reconstructed to trace these rearrangements. We found no interchromosomal rearrangement involving microchromosomes to be shared between avian orders where rearrangements were detected. Our findings suggest that convergent evolution involving microchromosomal change is a rare event in birds and may be appropriate in cytotaxonomic inferences in orders where these rearrangements occurred. Conselho Nacional de Desenvolvimento Cient?fico e Tecnol?gico (CNPq, Proc. PDE 204792/2018-5 ), Funda??o de Amparo a Pesquisa do Estado do Rio Grande do Sul (FAPERGS, 16/2551-000485-7 and the Biotechnology and Biological Sciences Research Council UK (BB/K008226/1. 2021-05-12T22:55:38Z 2021-05-12T22:55:38Z 2021 Artigo KRESTSCHMER, Rafael et al. Interspecies chromosome mapping in Caprimulgiformes, Piciformes, Suliformes, and Trogoniformes (Aves): cytogenomic insight into microchromosome organization and karyotype evolution in birds. Cells, v. 10, n. 4, p. 1-16, Apr. 2021. 2073-4409 http://patua.iec.gov.br//handle/iec/4304 10.3390/cells10040826 eng Acesso Aberto application/pdf MDPI
institution Instituto Evandro Chagas (IEC)
collection PATUA
language eng
topic Aves / anatomia & histologia
Aves / gen?tica
Cari?tipo
Genoma / gen?tica
Cromossomos
Mapeamento Cromoss?mico / veterin?ria
spellingShingle Aves / anatomia & histologia
Aves / gen?tica
Cari?tipo
Genoma / gen?tica
Cromossomos
Mapeamento Cromoss?mico / veterin?ria
Krestschmer, Rafael
Interspecies chromosome mapping in Caprimulgiformes, Piciformes, Suliformes, and Trogoniformes (Aves): cytogenomic insight into microchromosome organization and karyotype evolution in birds
topic_facet Aves / anatomia & histologia
Aves / gen?tica
Cari?tipo
Genoma / gen?tica
Cromossomos
Mapeamento Cromoss?mico / veterin?ria
description Interchromosomal rearrangements involving microchromosomes are rare events in birds. To date, they have been found mostly in Psittaciformes, Falconiformes, and Cuculiformes, although only a few orders have been analyzed. Hence, cytogenomic studies focusing on microchromosomes in species belonging to different bird orders are essential to shed more light on the avian chromosome and karyotype evolution. Based on this, we performed a comparative chromosome mapping for chicken microchromosomes 10 to 28 using interspecies BAC-based FISH hybridization in five species, representing four Neoaves orders (Caprimulgiformes, Piciformes, Suliformes, and Trogoniformes). Our results suggest that the ancestral microchromosomal syntenies are conserved in Pteroglossus inscriptus (Piciformes), Ramphastos tucanus tucanus (Piciformes), and Trogon surrucura surrucura (Trogoniformes). On the other hand, chromosome reorganization in Phalacrocorax brasilianus (Suliformes) and Hydropsalis torquata (Caprimulgiformes) included fusions involving both macro- and microchromosomes. Fissions in macrochromosomes were observed in P. brasilianus and H. torquata. Relevant hypothetical Neognathae and Neoaves ancestral karyotypes were reconstructed to trace these rearrangements. We found no interchromosomal rearrangement involving microchromosomes to be shared between avian orders where rearrangements were detected. Our findings suggest that convergent evolution involving microchromosomal change is a rare event in birds and may be appropriate in cytotaxonomic inferences in orders where these rearrangements occurred.
format Artigo
author Krestschmer, Rafael
author2 Souza, Marcelo Santos de
Furo, Ivanete de Oliveira
Romanov, Michael N
Gunski, Ricardo Jos?
Garnero, Anal?a del Valle
Freitas, Thales Renato Ochotorena de
Oliveira, Edivaldo Herculano Corr?a de
O'Connor, Rebecca E
Griffin, Darren Karl
author2Str Souza, Marcelo Santos de
Furo, Ivanete de Oliveira
Romanov, Michael N
Gunski, Ricardo Jos?
Garnero, Anal?a del Valle
Freitas, Thales Renato Ochotorena de
Oliveira, Edivaldo Herculano Corr?a de
O'Connor, Rebecca E
Griffin, Darren Karl
title Interspecies chromosome mapping in Caprimulgiformes, Piciformes, Suliformes, and Trogoniformes (Aves): cytogenomic insight into microchromosome organization and karyotype evolution in birds
title_short Interspecies chromosome mapping in Caprimulgiformes, Piciformes, Suliformes, and Trogoniformes (Aves): cytogenomic insight into microchromosome organization and karyotype evolution in birds
title_full Interspecies chromosome mapping in Caprimulgiformes, Piciformes, Suliformes, and Trogoniformes (Aves): cytogenomic insight into microchromosome organization and karyotype evolution in birds
title_fullStr Interspecies chromosome mapping in Caprimulgiformes, Piciformes, Suliformes, and Trogoniformes (Aves): cytogenomic insight into microchromosome organization and karyotype evolution in birds
title_full_unstemmed Interspecies chromosome mapping in Caprimulgiformes, Piciformes, Suliformes, and Trogoniformes (Aves): cytogenomic insight into microchromosome organization and karyotype evolution in birds
title_sort interspecies chromosome mapping in caprimulgiformes, piciformes, suliformes, and trogoniformes (aves): cytogenomic insight into microchromosome organization and karyotype evolution in birds
publisher MDPI
publishDate 2021
url http://patua.iec.gov.br//handle/iec/4304
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score 11.755432

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