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Artigo
Evolutionary dynamics of repetitive DNA in Semaprochilodus (characiformes, prochilodontidae): A fish model for sex chromosome differentiation
Distribution of 6 microsatellites and 5 transposable elements on the chromosomes of Semaprochilodus taeniurus and S. insignis, commonly referred to as Jaraqui, was performed using their physical mapping with fluorescence in situ hybridization. In this study, we aim to understand the evolutionary dyn...
Autor principal: | Terêncio, Maria Leandra |
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Outros Autores: | Schneider, Carlos Henrique, Gross, Maria Claudia, Vicari, Marcelo Ricardo, Farias, Izeni P., Passos, Kelmer Batalha, Feldberg, Eliana |
Grau: | Artigo |
Idioma: | English |
Publicado em: |
Sexual Development
2020
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https://repositorio.inpa.gov.br/handle/1/17792 |
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oai:repositorio:1-17792 Evolutionary dynamics of repetitive DNA in Semaprochilodus (characiformes, prochilodontidae): A fish model for sex chromosome differentiation Terêncio, Maria Leandra Schneider, Carlos Henrique Gross, Maria Claudia Vicari, Marcelo Ricardo Farias, Izeni P. Passos, Kelmer Batalha Feldberg, Eliana Dna Microsatellite Dna Animals Animals Disease Animals Model Characiformes Chemistry Female In Situ Hybridization, Fluorescence Genetics Male Evolution, Molecular Nucleotide Repeat Nucleotide Sequence Sex Chromosome Sex Differentiation Transposon Animal Base Sequence Characiformes Dna Dna Transposable Elements Evolution, Molecular Female In Situ Hybridization, Fluorescence Male Microsatellite Repeats Models, Animals Repetitive Sequences, Nucleic Acid Sex Chromosomes Sex Differentiation Characiformes Prochilodontidae Semaprochilodus Semaprochilodus Insignis Semaprochilodus Taeniurus Distribution of 6 microsatellites and 5 transposable elements on the chromosomes of Semaprochilodus taeniurus and S. insignis, commonly referred to as Jaraqui, was performed using their physical mapping with fluorescence in situ hybridization. In this study, we aim to understand the evolutionary dynamics in genomes of S. taeniurus and S. insignis by comparing the position, abundance and contribution of the repetitive sequences in the origins and differentiation of a ZZ/ZW sex chromosome system in S. taeniurus. Results revealed that distribution patterns of repetitive DNAs along the chromosomes varied considerably. Hybridization signals were observed on several autosomes in both species; however, in S. taeniurus genome, the repetitive sequences were more abundant. In addition, large clusters of known repetitive sequences were detected in sex chromosomes of S. taeniurus. This observation is notable because the accumulation of repetitive DNAs could reflect the degradation of genetic activities and the differentiation of protosex chromosomes, evolving into the heteromorphic ZW pair observed in S. taeniurus. © 2013 S. Karger AG, Basel. 2020-06-15T21:49:18Z 2020-06-15T21:49:18Z 2013 Artigo https://repositorio.inpa.gov.br/handle/1/17792 10.1159/000356691 en Volume 7, Número 6, Pags. 325-333 Restrito Sexual Development |
institution |
Instituto Nacional de Pesquisas da Amazônia - Repositório Institucional |
collection |
INPA-RI |
language |
English |
topic |
Dna Microsatellite Dna Animals Animals Disease Animals Model Characiformes Chemistry Female In Situ Hybridization, Fluorescence Genetics Male Evolution, Molecular Nucleotide Repeat Nucleotide Sequence Sex Chromosome Sex Differentiation Transposon Animal Base Sequence Characiformes Dna Dna Transposable Elements Evolution, Molecular Female In Situ Hybridization, Fluorescence Male Microsatellite Repeats Models, Animals Repetitive Sequences, Nucleic Acid Sex Chromosomes Sex Differentiation Characiformes Prochilodontidae Semaprochilodus Semaprochilodus Insignis Semaprochilodus Taeniurus |
spellingShingle |
Dna Microsatellite Dna Animals Animals Disease Animals Model Characiformes Chemistry Female In Situ Hybridization, Fluorescence Genetics Male Evolution, Molecular Nucleotide Repeat Nucleotide Sequence Sex Chromosome Sex Differentiation Transposon Animal Base Sequence Characiformes Dna Dna Transposable Elements Evolution, Molecular Female In Situ Hybridization, Fluorescence Male Microsatellite Repeats Models, Animals Repetitive Sequences, Nucleic Acid Sex Chromosomes Sex Differentiation Characiformes Prochilodontidae Semaprochilodus Semaprochilodus Insignis Semaprochilodus Taeniurus Terêncio, Maria Leandra Evolutionary dynamics of repetitive DNA in Semaprochilodus (characiformes, prochilodontidae): A fish model for sex chromosome differentiation |
topic_facet |
Dna Microsatellite Dna Animals Animals Disease Animals Model Characiformes Chemistry Female In Situ Hybridization, Fluorescence Genetics Male Evolution, Molecular Nucleotide Repeat Nucleotide Sequence Sex Chromosome Sex Differentiation Transposon Animal Base Sequence Characiformes Dna Dna Transposable Elements Evolution, Molecular Female In Situ Hybridization, Fluorescence Male Microsatellite Repeats Models, Animals Repetitive Sequences, Nucleic Acid Sex Chromosomes Sex Differentiation Characiformes Prochilodontidae Semaprochilodus Semaprochilodus Insignis Semaprochilodus Taeniurus |
description |
Distribution of 6 microsatellites and 5 transposable elements on the chromosomes of Semaprochilodus taeniurus and S. insignis, commonly referred to as Jaraqui, was performed using their physical mapping with fluorescence in situ hybridization. In this study, we aim to understand the evolutionary dynamics in genomes of S. taeniurus and S. insignis by comparing the position, abundance and contribution of the repetitive sequences in the origins and differentiation of a ZZ/ZW sex chromosome system in S. taeniurus. Results revealed that distribution patterns of repetitive DNAs along the chromosomes varied considerably. Hybridization signals were observed on several autosomes in both species; however, in S. taeniurus genome, the repetitive sequences were more abundant. In addition, large clusters of known repetitive sequences were detected in sex chromosomes of S. taeniurus. This observation is notable because the accumulation of repetitive DNAs could reflect the degradation of genetic activities and the differentiation of protosex chromosomes, evolving into the heteromorphic ZW pair observed in S. taeniurus. © 2013 S. Karger AG, Basel. |
format |
Artigo |
author |
Terêncio, Maria Leandra |
author2 |
Schneider, Carlos Henrique Gross, Maria Claudia Vicari, Marcelo Ricardo Farias, Izeni P. Passos, Kelmer Batalha Feldberg, Eliana |
author2Str |
Schneider, Carlos Henrique Gross, Maria Claudia Vicari, Marcelo Ricardo Farias, Izeni P. Passos, Kelmer Batalha Feldberg, Eliana |
title |
Evolutionary dynamics of repetitive DNA in Semaprochilodus (characiformes, prochilodontidae): A fish model for sex chromosome differentiation |
title_short |
Evolutionary dynamics of repetitive DNA in Semaprochilodus (characiformes, prochilodontidae): A fish model for sex chromosome differentiation |
title_full |
Evolutionary dynamics of repetitive DNA in Semaprochilodus (characiformes, prochilodontidae): A fish model for sex chromosome differentiation |
title_fullStr |
Evolutionary dynamics of repetitive DNA in Semaprochilodus (characiformes, prochilodontidae): A fish model for sex chromosome differentiation |
title_full_unstemmed |
Evolutionary dynamics of repetitive DNA in Semaprochilodus (characiformes, prochilodontidae): A fish model for sex chromosome differentiation |
title_sort |
evolutionary dynamics of repetitive dna in semaprochilodus (characiformes, prochilodontidae): a fish model for sex chromosome differentiation |
publisher |
Sexual Development |
publishDate |
2020 |
url |
https://repositorio.inpa.gov.br/handle/1/17792 |
_version_ |
1787143932131409920 |
score |
11.674752 |