Eight Million Years of Satellite DNA Evolution in Grasshoppers of the Genus Schistocerca Illuminate the Ins and Outs of the Library Hypothesis

Autores
Palacios-Gimenez, Octavio M.; Milani, Diogo; Song, Hojun; Marti, Dardo Andrea; López-León, Maria D.; Ruiz-Ruano, Francisco J.; Camacho, Juan Pedro M.; Cabral-de-Mello, Diogo C.
Año de publicación
2020
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
Satellite DNA (satDNA) is an abundant class of tandemly repeated noncoding sequences, showing high rate of change in sequence, abundance, and physical location. However, the mechanisms promoting these changes are still controversial. The library model was put forward to explain the conservation of some satDNAs for long periods, predicting that related species share a common collection of satDNAs, which mostly experience quantitative changes. Here, we tested the library model by analyzing three satDNAs in ten species of Schistocerca grasshoppers. This group represents a valuable material because it diversified during the last 7.9 Myr across the American continent from the African desert locust (Schistocerca gregaria), and this thus illuminates the direction of evolutionary changes. By combining bioinformatic and cytogenetic, we tested whether these three satDNA families found in S. gregaria are also present in nine American species, and whether differential gains and/or losses have occurred in the lineages. We found that the three satDNAs are present in all species but display remarkable interspecies differences in their abundance and sequences while being highly consistent with genus phylogeny. The number of chromosomal loci where satDNA is present was also consistent with phylogeny for two satDNA families but not for the other. Our results suggest eminently chance events for satDNA evolution. Several evolutionary trends clearly imply either massive amplifications or contractions, thus closely fitting the library model prediction that changes are mostly quantitative. Finally, we found that satDNA amplifications or contractions may influence the evolution of monomer consensus sequences and by chance playing a major role in driftlike dynamics.
Fil: Palacios-Gimenez, Octavio M.. Uppsala Universitet; Suecia
Fil: Milani, Diogo. Universidade Estadual Paulista Julio de Mesquita Filho; Brasil
Fil: Song, Hojun. Texas A&M University; Estados Unidos
Fil: Marti, Dardo Andrea. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Nordeste. Instituto de Biología Subtropical. Instituto de Biología Subtropical - Nodo Posadas | Universidad Nacional de Misiones. Instituto de Biología Subtropical. Instituto de Biología Subtropical - Nodo Posadas; Argentina
Fil: López-León, Maria D.. Universidad de Granada; España
Fil: Ruiz-Ruano, Francisco J.. Uppsala Universitet; Suecia
Fil: Camacho, Juan Pedro M.. Universidad de Granada; España
Fil: Cabral-de-Mello, Diogo C.. Universidade Estadual Paulista Julio de Mesquita Filho; Brasil
Materia
CHROMOSOMAL EVOLUTION
GENOME ORGANIZATION
TANDEM REPEATS
REPETITIVE DNA
Nivel de accesibilidad
acceso abierto
Condiciones de uso
https://creativecommons.org/licenses/by/2.5/ar/
Repositorio
CONICET Digital (CONICET)
Institución
Consejo Nacional de Investigaciones Científicas y Técnicas
OAI Identificador
oai:ri.conicet.gov.ar:11336/111371
Acceder
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network_name_str CONICET Digital (CONICET)
spelling Eight Million Years of Satellite DNA Evolution in Grasshoppers of the Genus Schistocerca Illuminate the Ins and Outs of the Library HypothesisPalacios-Gimenez, Octavio M.Milani, DiogoSong, HojunMarti, Dardo AndreaLópez-León, Maria D.Ruiz-Ruano, Francisco J.Camacho, Juan Pedro M.Cabral-de-Mello, Diogo C.CHROMOSOMAL EVOLUTIONGENOME ORGANIZATIONTANDEM REPEATSREPETITIVE DNAhttps://purl.org/becyt/ford/1.6https://purl.org/becyt/ford/1Satellite DNA (satDNA) is an abundant class of tandemly repeated noncoding sequences, showing high rate of change in sequence, abundance, and physical location. However, the mechanisms promoting these changes are still controversial. The library model was put forward to explain the conservation of some satDNAs for long periods, predicting that related species share a common collection of satDNAs, which mostly experience quantitative changes. Here, we tested the library model by analyzing three satDNAs in ten species of Schistocerca grasshoppers. This group represents a valuable material because it diversified during the last 7.9 Myr across the American continent from the African desert locust (Schistocerca gregaria), and this thus illuminates the direction of evolutionary changes. By combining bioinformatic and cytogenetic, we tested whether these three satDNA families found in S. gregaria are also present in nine American species, and whether differential gains and/or losses have occurred in the lineages. We found that the three satDNAs are present in all species but display remarkable interspecies differences in their abundance and sequences while being highly consistent with genus phylogeny. The number of chromosomal loci where satDNA is present was also consistent with phylogeny for two satDNA families but not for the other. Our results suggest eminently chance events for satDNA evolution. Several evolutionary trends clearly imply either massive amplifications or contractions, thus closely fitting the library model prediction that changes are mostly quantitative. Finally, we found that satDNA amplifications or contractions may influence the evolution of monomer consensus sequences and by chance playing a major role in driftlike dynamics.Fil: Palacios-Gimenez, Octavio M.. Uppsala Universitet; SueciaFil: Milani, Diogo. Universidade Estadual Paulista Julio de Mesquita Filho; BrasilFil: Song, Hojun. Texas A&M University; Estados UnidosFil: Marti, Dardo Andrea. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Nordeste. Instituto de Biología Subtropical. Instituto de Biología Subtropical - Nodo Posadas | Universidad Nacional de Misiones. Instituto de Biología Subtropical. Instituto de Biología Subtropical - Nodo Posadas; ArgentinaFil: López-León, Maria D.. Universidad de Granada; EspañaFil: Ruiz-Ruano, Francisco J.. Uppsala Universitet; SueciaFil: Camacho, Juan Pedro M.. Universidad de Granada; EspañaFil: Cabral-de-Mello, Diogo C.. Universidade Estadual Paulista Julio de Mesquita Filho; BrasilOxford University Press2020-03info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/111371Palacios-Gimenez, Octavio M.; Milani, Diogo; Song, Hojun; Marti, Dardo Andrea; López-León, Maria D.; et al.; Eight Million Years of Satellite DNA Evolution in Grasshoppers of the Genus Schistocerca Illuminate the Ins and Outs of the Library Hypothesis; Oxford University Press; Genome Biology and Evolution; 12; 3; 3-2020; 88-1021759-66531759-6653CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/doi/10.1093/gbe/evaa018info:eu-repo/semantics/altIdentifier/url/https://academic.oup.com/gbe/article/12/3/88/5811468info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-03T09:59:22Zoai:ri.conicet.gov.ar:11336/111371instacron:CONICETInstitucionalhttp://ri.conicet.gov.ar/Organismo científico-tecnológicoNo correspondehttp://ri.conicet.gov.ar/oai/requestdasensio@conicet.gov.ar; lcarlino@conicet.gov.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:34982025-09-03 09:59:23.146CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Eight Million Years of Satellite DNA Evolution in Grasshoppers of the Genus Schistocerca Illuminate the Ins and Outs of the Library Hypothesis
title Eight Million Years of Satellite DNA Evolution in Grasshoppers of the Genus Schistocerca Illuminate the Ins and Outs of the Library Hypothesis
spellingShingle Eight Million Years of Satellite DNA Evolution in Grasshoppers of the Genus Schistocerca Illuminate the Ins and Outs of the Library Hypothesis
Palacios-Gimenez, Octavio M.
CHROMOSOMAL EVOLUTION
GENOME ORGANIZATION
TANDEM REPEATS
REPETITIVE DNA
title_short Eight Million Years of Satellite DNA Evolution in Grasshoppers of the Genus Schistocerca Illuminate the Ins and Outs of the Library Hypothesis
title_full Eight Million Years of Satellite DNA Evolution in Grasshoppers of the Genus Schistocerca Illuminate the Ins and Outs of the Library Hypothesis
title_fullStr Eight Million Years of Satellite DNA Evolution in Grasshoppers of the Genus Schistocerca Illuminate the Ins and Outs of the Library Hypothesis
title_full_unstemmed Eight Million Years of Satellite DNA Evolution in Grasshoppers of the Genus Schistocerca Illuminate the Ins and Outs of the Library Hypothesis
title_sort Eight Million Years of Satellite DNA Evolution in Grasshoppers of the Genus Schistocerca Illuminate the Ins and Outs of the Library Hypothesis
dc.creator.none.fl_str_mv Palacios-Gimenez, Octavio M.
Milani, Diogo
Song, Hojun
Marti, Dardo Andrea
López-León, Maria D.
Ruiz-Ruano, Francisco J.
Camacho, Juan Pedro M.
Cabral-de-Mello, Diogo C.
author Palacios-Gimenez, Octavio M.
author_facet Palacios-Gimenez, Octavio M.
Milani, Diogo
Song, Hojun
Marti, Dardo Andrea
López-León, Maria D.
Ruiz-Ruano, Francisco J.
Camacho, Juan Pedro M.
Cabral-de-Mello, Diogo C.
author_role author
author2 Milani, Diogo
Song, Hojun
Marti, Dardo Andrea
López-León, Maria D.
Ruiz-Ruano, Francisco J.
Camacho, Juan Pedro M.
Cabral-de-Mello, Diogo C.
author2_role author
author
author
author
author
author
author
dc.subject.none.fl_str_mv CHROMOSOMAL EVOLUTION
GENOME ORGANIZATION
TANDEM REPEATS
REPETITIVE DNA
topic CHROMOSOMAL EVOLUTION
GENOME ORGANIZATION
TANDEM REPEATS
REPETITIVE DNA
purl_subject.fl_str_mv https://purl.org/becyt/ford/1.6
https://purl.org/becyt/ford/1
dc.description.none.fl_txt_mv Satellite DNA (satDNA) is an abundant class of tandemly repeated noncoding sequences, showing high rate of change in sequence, abundance, and physical location. However, the mechanisms promoting these changes are still controversial. The library model was put forward to explain the conservation of some satDNAs for long periods, predicting that related species share a common collection of satDNAs, which mostly experience quantitative changes. Here, we tested the library model by analyzing three satDNAs in ten species of Schistocerca grasshoppers. This group represents a valuable material because it diversified during the last 7.9 Myr across the American continent from the African desert locust (Schistocerca gregaria), and this thus illuminates the direction of evolutionary changes. By combining bioinformatic and cytogenetic, we tested whether these three satDNA families found in S. gregaria are also present in nine American species, and whether differential gains and/or losses have occurred in the lineages. We found that the three satDNAs are present in all species but display remarkable interspecies differences in their abundance and sequences while being highly consistent with genus phylogeny. The number of chromosomal loci where satDNA is present was also consistent with phylogeny for two satDNA families but not for the other. Our results suggest eminently chance events for satDNA evolution. Several evolutionary trends clearly imply either massive amplifications or contractions, thus closely fitting the library model prediction that changes are mostly quantitative. Finally, we found that satDNA amplifications or contractions may influence the evolution of monomer consensus sequences and by chance playing a major role in driftlike dynamics.
Fil: Palacios-Gimenez, Octavio M.. Uppsala Universitet; Suecia
Fil: Milani, Diogo. Universidade Estadual Paulista Julio de Mesquita Filho; Brasil
Fil: Song, Hojun. Texas A&M University; Estados Unidos
Fil: Marti, Dardo Andrea. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Nordeste. Instituto de Biología Subtropical. Instituto de Biología Subtropical - Nodo Posadas | Universidad Nacional de Misiones. Instituto de Biología Subtropical. Instituto de Biología Subtropical - Nodo Posadas; Argentina
Fil: López-León, Maria D.. Universidad de Granada; España
Fil: Ruiz-Ruano, Francisco J.. Uppsala Universitet; Suecia
Fil: Camacho, Juan Pedro M.. Universidad de Granada; España
Fil: Cabral-de-Mello, Diogo C.. Universidade Estadual Paulista Julio de Mesquita Filho; Brasil
description Satellite DNA (satDNA) is an abundant class of tandemly repeated noncoding sequences, showing high rate of change in sequence, abundance, and physical location. However, the mechanisms promoting these changes are still controversial. The library model was put forward to explain the conservation of some satDNAs for long periods, predicting that related species share a common collection of satDNAs, which mostly experience quantitative changes. Here, we tested the library model by analyzing three satDNAs in ten species of Schistocerca grasshoppers. This group represents a valuable material because it diversified during the last 7.9 Myr across the American continent from the African desert locust (Schistocerca gregaria), and this thus illuminates the direction of evolutionary changes. By combining bioinformatic and cytogenetic, we tested whether these three satDNA families found in S. gregaria are also present in nine American species, and whether differential gains and/or losses have occurred in the lineages. We found that the three satDNAs are present in all species but display remarkable interspecies differences in their abundance and sequences while being highly consistent with genus phylogeny. The number of chromosomal loci where satDNA is present was also consistent with phylogeny for two satDNA families but not for the other. Our results suggest eminently chance events for satDNA evolution. Several evolutionary trends clearly imply either massive amplifications or contractions, thus closely fitting the library model prediction that changes are mostly quantitative. Finally, we found that satDNA amplifications or contractions may influence the evolution of monomer consensus sequences and by chance playing a major role in driftlike dynamics.
publishDate 2020
dc.date.none.fl_str_mv 2020-03
dc.type.none.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
http://purl.org/coar/resource_type/c_6501
info:ar-repo/semantics/articulo
format article
status_str publishedVersion
dc.identifier.none.fl_str_mv http://hdl.handle.net/11336/111371
Palacios-Gimenez, Octavio M.; Milani, Diogo; Song, Hojun; Marti, Dardo Andrea; López-León, Maria D.; et al.; Eight Million Years of Satellite DNA Evolution in Grasshoppers of the Genus Schistocerca Illuminate the Ins and Outs of the Library Hypothesis; Oxford University Press; Genome Biology and Evolution; 12; 3; 3-2020; 88-102
1759-6653
1759-6653
CONICET Digital
CONICET
url http://hdl.handle.net/11336/111371
identifier_str_mv Palacios-Gimenez, Octavio M.; Milani, Diogo; Song, Hojun; Marti, Dardo Andrea; López-León, Maria D.; et al.; Eight Million Years of Satellite DNA Evolution in Grasshoppers of the Genus Schistocerca Illuminate the Ins and Outs of the Library Hypothesis; Oxford University Press; Genome Biology and Evolution; 12; 3; 3-2020; 88-102
1759-6653
CONICET Digital
CONICET
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/doi/10.1093/gbe/evaa018
info:eu-repo/semantics/altIdentifier/url/https://academic.oup.com/gbe/article/12/3/88/5811468
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
https://creativecommons.org/licenses/by/2.5/ar/
eu_rights_str_mv openAccess
rights_invalid_str_mv https://creativecommons.org/licenses/by/2.5/ar/
dc.format.none.fl_str_mv application/pdf
application/pdf
dc.publisher.none.fl_str_mv Oxford University Press
publisher.none.fl_str_mv Oxford University Press
dc.source.none.fl_str_mv reponame:CONICET Digital (CONICET)
instname:Consejo Nacional de Investigaciones Científicas y Técnicas
reponame_str CONICET Digital (CONICET)
collection CONICET Digital (CONICET)
instname_str Consejo Nacional de Investigaciones Científicas y Técnicas
repository.name.fl_str_mv CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicas
repository.mail.fl_str_mv dasensio@conicet.gov.ar; lcarlino@conicet.gov.ar
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score 13.13397

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