Comparative mapping of a new repetitive DNA sequence and chromosome region-specific probes unveiling rearrangements in an Amazonian frog complex

Autores
Gatto, Kaleb Pretto; Souza, Lucas H.B.; Nascimento, Juliana; Suarez, Pablo; Lourenço, Luciana Bolsoni
Año de publicación
2021
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
The frog species Physalaemus ephippifer exists in the Amazonian region and harbors heteromorphic Z and W chromosomes. A genetic lineage closely related to this species was recognized based on its mitochondrial DNA and RADseq-style markers, but its taxonomic status is still unclear and has been referred to as Lineage 1 of “P. cuvieri”. The heteromorphic sex chromosomes found in P. ephippifer are not present in this lineage and which of its chromosome pairs is homologous to the sex chromosomes of P. ephippifer remain to be elucidated as well as the role of such a karyotypic divergence in the evolution of these frogs. Here, we described a new family of repetitive DNA and used its chromosomal sites along with the markers detected by a probe constructed from the microdissected segment of the Z chromosome of P. ephippifer to infer chromosomal homology. We also analyzed an unnamed species that is considered to be the sister group of the clade composed of Lineage 1 of “P. cuvieri” and P. ephippifer. Our results suggest that complex rearrangements involving the chromosomes that were inferred to be homeologous to the sex chromosomes of P. ephippifer have occurred during the divergence of this group of frogs.
La grenouille Physalaemus ephippifer est présente en Amazonie et elle comporte des chromosomes hétéromorphes Z et W. Une lignée génétiquement proche a été identifiée sur la base de son ADN mitochondrial et de marqueurs de type RADseq, mais sa taxonomie demeure incertaine tout en étant nommée Lignée 1 du « P. cuvieri ». Les chromosomes sexuels hétéromorphes présents chez le P. ephippifer ne le sont pas au sein de cette lignée et il demeure inconnu laquelle des paires de chromosomes est homologue aux chromosomes sexuels du P. ephippifer de même que le rôle d’une telle divergence caryotypique dans l’évolution de ces grenouilles. Dans ce travail les auteurs décrivent une nouvelle famille d’ADN répété et ils emploient les sites chromosomiques de ces séquences ainsi que des marqueurs détectés au moyen d’une sonde dérivée d’un segment (obtenu par microdissection) du chromosome Z du P. ephippifer pour déterminer l’homologie chromosomique. Les auteurs ont également analysé une espèce sans nom qui est considérée comme un groupe proche du clade composé de la Lignée 1 du « P. cuvieri » et du P. ephippifer. Les résultats suggèrent que des réarrangements complexes, impliquant les chromosomes déterminés comme étant homéologues des chromosomes sexuels du P. ephippifer, seraient survenus au cours de la divergence au sein de ce groupe de grenouilles.
Fil: Gatto, Kaleb Pretto. Universidade Estadual Do Campinas. Instituto de Biologia. Departamento de Biologia Estructural y Funcional. Laboratorio de Estudios Cromossomicos.; Brasil
Fil: Souza, Lucas H.B.. Universidade Estadual Do Campinas. Instituto de Biologia. Departamento de Biologia Estructural y Funcional. Laboratorio de Estudios Cromossomicos.; Brasil
Fil: Nascimento, Juliana. Universidade Estadual Do Campinas. Instituto de Biologia. Departamento de Biologia Estructural y Funcional. Laboratorio de Estudios Cromossomicos.; Brasil
Fil: Suarez, Pablo. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Nordeste. Instituto de Biología Subtropical. Instituto de Biología Subtropical - Nodo Puerto Iguazú | Universidad Nacional de Misiones. Instituto de Biología Subtropical. Instituto de Biología Subtropical - Nodo Puerto Iguazú; Argentina
Fil: Lourenço, Luciana Bolsoni. Universidade Estadual Do Campinas. Instituto de Biologia. Departamento de Biologia Estructural y Funcional. Laboratorio de Estudios Cromossomicos.; Brasil
Materia
PHYSALAEMUS CUVIERI
PHYSALAEMUS EPHIPPIFER
SEX CHROMOSOME
CHROMOSOME EVOLUTION
Nivel de accesibilidad
acceso abierto
Condiciones de uso
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
Repositorio
CONICET Digital (CONICET)
Institución
Consejo Nacional de Investigaciones Científicas y Técnicas
OAI Identificador
oai:ri.conicet.gov.ar:11336/154063

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oai_identifier_str oai:ri.conicet.gov.ar:11336/154063
network_acronym_str CONICETDig
repository_id_str 3498
network_name_str CONICET Digital (CONICET)
spelling Comparative mapping of a new repetitive DNA sequence and chromosome region-specific probes unveiling rearrangements in an Amazonian frog complexGatto, Kaleb PrettoSouza, Lucas H.B.Nascimento, JulianaSuarez, PabloLourenço, Luciana BolsoniPHYSALAEMUS CUVIERIPHYSALAEMUS EPHIPPIFERSEX CHROMOSOMECHROMOSOME EVOLUTIONhttps://purl.org/becyt/ford/1.6https://purl.org/becyt/ford/1The frog species Physalaemus ephippifer exists in the Amazonian region and harbors heteromorphic Z and W chromosomes. A genetic lineage closely related to this species was recognized based on its mitochondrial DNA and RADseq-style markers, but its taxonomic status is still unclear and has been referred to as Lineage 1 of “P. cuvieri”. The heteromorphic sex chromosomes found in P. ephippifer are not present in this lineage and which of its chromosome pairs is homologous to the sex chromosomes of P. ephippifer remain to be elucidated as well as the role of such a karyotypic divergence in the evolution of these frogs. Here, we described a new family of repetitive DNA and used its chromosomal sites along with the markers detected by a probe constructed from the microdissected segment of the Z chromosome of P. ephippifer to infer chromosomal homology. We also analyzed an unnamed species that is considered to be the sister group of the clade composed of Lineage 1 of “P. cuvieri” and P. ephippifer. Our results suggest that complex rearrangements involving the chromosomes that were inferred to be homeologous to the sex chromosomes of P. ephippifer have occurred during the divergence of this group of frogs.La grenouille Physalaemus ephippifer est présente en Amazonie et elle comporte des chromosomes hétéromorphes Z et W. Une lignée génétiquement proche a été identifiée sur la base de son ADN mitochondrial et de marqueurs de type RADseq, mais sa taxonomie demeure incertaine tout en étant nommée Lignée 1 du « P. cuvieri ». Les chromosomes sexuels hétéromorphes présents chez le P. ephippifer ne le sont pas au sein de cette lignée et il demeure inconnu laquelle des paires de chromosomes est homologue aux chromosomes sexuels du P. ephippifer de même que le rôle d’une telle divergence caryotypique dans l’évolution de ces grenouilles. Dans ce travail les auteurs décrivent une nouvelle famille d’ADN répété et ils emploient les sites chromosomiques de ces séquences ainsi que des marqueurs détectés au moyen d’une sonde dérivée d’un segment (obtenu par microdissection) du chromosome Z du P. ephippifer pour déterminer l’homologie chromosomique. Les auteurs ont également analysé une espèce sans nom qui est considérée comme un groupe proche du clade composé de la Lignée 1 du « P. cuvieri » et du P. ephippifer. Les résultats suggèrent que des réarrangements complexes, impliquant les chromosomes déterminés comme étant homéologues des chromosomes sexuels du P. ephippifer, seraient survenus au cours de la divergence au sein de ce groupe de grenouilles.Fil: Gatto, Kaleb Pretto. Universidade Estadual Do Campinas. Instituto de Biologia. Departamento de Biologia Estructural y Funcional. Laboratorio de Estudios Cromossomicos.; BrasilFil: Souza, Lucas H.B.. Universidade Estadual Do Campinas. Instituto de Biologia. Departamento de Biologia Estructural y Funcional. Laboratorio de Estudios Cromossomicos.; BrasilFil: Nascimento, Juliana. Universidade Estadual Do Campinas. Instituto de Biologia. Departamento de Biologia Estructural y Funcional. Laboratorio de Estudios Cromossomicos.; BrasilFil: Suarez, Pablo. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Nordeste. Instituto de Biología Subtropical. Instituto de Biología Subtropical - Nodo Puerto Iguazú | Universidad Nacional de Misiones. Instituto de Biología Subtropical. Instituto de Biología Subtropical - Nodo Puerto Iguazú; ArgentinaFil: Lourenço, Luciana Bolsoni. Universidade Estadual Do Campinas. Instituto de Biologia. Departamento de Biologia Estructural y Funcional. Laboratorio de Estudios Cromossomicos.; BrasilNational Research Council Canada-NRC Research Press2021-07info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/154063Gatto, Kaleb Pretto; Souza, Lucas H.B.; Nascimento, Juliana; Suarez, Pablo; Lourenço, Luciana Bolsoni; Comparative mapping of a new repetitive DNA sequence and chromosome region-specific probes unveiling rearrangements in an Amazonian frog complex; National Research Council Canada-NRC Research Press; Genome; 64; 9; 7-2021; 1-120831-2796CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/url/https://cdnsciencepub.com/doi/10.1139/gen-2020-0199info:eu-repo/semantics/altIdentifier/doi/10.1139/gen-2020-0199info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2026-03-31T15:16:42Zoai:ri.conicet.gov.ar:11336/154063instacron: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:34982026-03-31 15:16:43.276CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Comparative mapping of a new repetitive DNA sequence and chromosome region-specific probes unveiling rearrangements in an Amazonian frog complex
title Comparative mapping of a new repetitive DNA sequence and chromosome region-specific probes unveiling rearrangements in an Amazonian frog complex
spellingShingle Comparative mapping of a new repetitive DNA sequence and chromosome region-specific probes unveiling rearrangements in an Amazonian frog complex
Gatto, Kaleb Pretto
PHYSALAEMUS CUVIERI
PHYSALAEMUS EPHIPPIFER
SEX CHROMOSOME
CHROMOSOME EVOLUTION
title_short Comparative mapping of a new repetitive DNA sequence and chromosome region-specific probes unveiling rearrangements in an Amazonian frog complex
title_full Comparative mapping of a new repetitive DNA sequence and chromosome region-specific probes unveiling rearrangements in an Amazonian frog complex
title_fullStr Comparative mapping of a new repetitive DNA sequence and chromosome region-specific probes unveiling rearrangements in an Amazonian frog complex
title_full_unstemmed Comparative mapping of a new repetitive DNA sequence and chromosome region-specific probes unveiling rearrangements in an Amazonian frog complex
title_sort Comparative mapping of a new repetitive DNA sequence and chromosome region-specific probes unveiling rearrangements in an Amazonian frog complex
dc.creator.none.fl_str_mv Gatto, Kaleb Pretto
Souza, Lucas H.B.
Nascimento, Juliana
Suarez, Pablo
Lourenço, Luciana Bolsoni
author Gatto, Kaleb Pretto
author_facet Gatto, Kaleb Pretto
Souza, Lucas H.B.
Nascimento, Juliana
Suarez, Pablo
Lourenço, Luciana Bolsoni
author_role author
author2 Souza, Lucas H.B.
Nascimento, Juliana
Suarez, Pablo
Lourenço, Luciana Bolsoni
author2_role author
author
author
author
dc.subject.none.fl_str_mv PHYSALAEMUS CUVIERI
PHYSALAEMUS EPHIPPIFER
SEX CHROMOSOME
CHROMOSOME EVOLUTION
topic PHYSALAEMUS CUVIERI
PHYSALAEMUS EPHIPPIFER
SEX CHROMOSOME
CHROMOSOME EVOLUTION
purl_subject.fl_str_mv https://purl.org/becyt/ford/1.6
https://purl.org/becyt/ford/1
dc.description.none.fl_txt_mv The frog species Physalaemus ephippifer exists in the Amazonian region and harbors heteromorphic Z and W chromosomes. A genetic lineage closely related to this species was recognized based on its mitochondrial DNA and RADseq-style markers, but its taxonomic status is still unclear and has been referred to as Lineage 1 of “P. cuvieri”. The heteromorphic sex chromosomes found in P. ephippifer are not present in this lineage and which of its chromosome pairs is homologous to the sex chromosomes of P. ephippifer remain to be elucidated as well as the role of such a karyotypic divergence in the evolution of these frogs. Here, we described a new family of repetitive DNA and used its chromosomal sites along with the markers detected by a probe constructed from the microdissected segment of the Z chromosome of P. ephippifer to infer chromosomal homology. We also analyzed an unnamed species that is considered to be the sister group of the clade composed of Lineage 1 of “P. cuvieri” and P. ephippifer. Our results suggest that complex rearrangements involving the chromosomes that were inferred to be homeologous to the sex chromosomes of P. ephippifer have occurred during the divergence of this group of frogs.
La grenouille Physalaemus ephippifer est présente en Amazonie et elle comporte des chromosomes hétéromorphes Z et W. Une lignée génétiquement proche a été identifiée sur la base de son ADN mitochondrial et de marqueurs de type RADseq, mais sa taxonomie demeure incertaine tout en étant nommée Lignée 1 du « P. cuvieri ». Les chromosomes sexuels hétéromorphes présents chez le P. ephippifer ne le sont pas au sein de cette lignée et il demeure inconnu laquelle des paires de chromosomes est homologue aux chromosomes sexuels du P. ephippifer de même que le rôle d’une telle divergence caryotypique dans l’évolution de ces grenouilles. Dans ce travail les auteurs décrivent une nouvelle famille d’ADN répété et ils emploient les sites chromosomiques de ces séquences ainsi que des marqueurs détectés au moyen d’une sonde dérivée d’un segment (obtenu par microdissection) du chromosome Z du P. ephippifer pour déterminer l’homologie chromosomique. Les auteurs ont également analysé une espèce sans nom qui est considérée comme un groupe proche du clade composé de la Lignée 1 du « P. cuvieri » et du P. ephippifer. Les résultats suggèrent que des réarrangements complexes, impliquant les chromosomes déterminés comme étant homéologues des chromosomes sexuels du P. ephippifer, seraient survenus au cours de la divergence au sein de ce groupe de grenouilles.
Fil: Gatto, Kaleb Pretto. Universidade Estadual Do Campinas. Instituto de Biologia. Departamento de Biologia Estructural y Funcional. Laboratorio de Estudios Cromossomicos.; Brasil
Fil: Souza, Lucas H.B.. Universidade Estadual Do Campinas. Instituto de Biologia. Departamento de Biologia Estructural y Funcional. Laboratorio de Estudios Cromossomicos.; Brasil
Fil: Nascimento, Juliana. Universidade Estadual Do Campinas. Instituto de Biologia. Departamento de Biologia Estructural y Funcional. Laboratorio de Estudios Cromossomicos.; Brasil
Fil: Suarez, Pablo. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Nordeste. Instituto de Biología Subtropical. Instituto de Biología Subtropical - Nodo Puerto Iguazú | Universidad Nacional de Misiones. Instituto de Biología Subtropical. Instituto de Biología Subtropical - Nodo Puerto Iguazú; Argentina
Fil: Lourenço, Luciana Bolsoni. Universidade Estadual Do Campinas. Instituto de Biologia. Departamento de Biologia Estructural y Funcional. Laboratorio de Estudios Cromossomicos.; Brasil
description The frog species Physalaemus ephippifer exists in the Amazonian region and harbors heteromorphic Z and W chromosomes. A genetic lineage closely related to this species was recognized based on its mitochondrial DNA and RADseq-style markers, but its taxonomic status is still unclear and has been referred to as Lineage 1 of “P. cuvieri”. The heteromorphic sex chromosomes found in P. ephippifer are not present in this lineage and which of its chromosome pairs is homologous to the sex chromosomes of P. ephippifer remain to be elucidated as well as the role of such a karyotypic divergence in the evolution of these frogs. Here, we described a new family of repetitive DNA and used its chromosomal sites along with the markers detected by a probe constructed from the microdissected segment of the Z chromosome of P. ephippifer to infer chromosomal homology. We also analyzed an unnamed species that is considered to be the sister group of the clade composed of Lineage 1 of “P. cuvieri” and P. ephippifer. Our results suggest that complex rearrangements involving the chromosomes that were inferred to be homeologous to the sex chromosomes of P. ephippifer have occurred during the divergence of this group of frogs.
publishDate 2021
dc.date.none.fl_str_mv 2021-07
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/11336/154063
Gatto, Kaleb Pretto; Souza, Lucas H.B.; Nascimento, Juliana; Suarez, Pablo; Lourenço, Luciana Bolsoni; Comparative mapping of a new repetitive DNA sequence and chromosome region-specific probes unveiling rearrangements in an Amazonian frog complex; National Research Council Canada-NRC Research Press; Genome; 64; 9; 7-2021; 1-12
0831-2796
CONICET Digital
CONICET
url http://hdl.handle.net/11336/154063
identifier_str_mv Gatto, Kaleb Pretto; Souza, Lucas H.B.; Nascimento, Juliana; Suarez, Pablo; Lourenço, Luciana Bolsoni; Comparative mapping of a new repetitive DNA sequence and chromosome region-specific probes unveiling rearrangements in an Amazonian frog complex; National Research Council Canada-NRC Research Press; Genome; 64; 9; 7-2021; 1-12
0831-2796
CONICET Digital
CONICET
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/url/https://cdnsciencepub.com/doi/10.1139/gen-2020-0199
info:eu-repo/semantics/altIdentifier/doi/10.1139/gen-2020-0199
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
eu_rights_str_mv openAccess
rights_invalid_str_mv https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.format.none.fl_str_mv application/pdf
application/pdf
dc.publisher.none.fl_str_mv National Research Council Canada-NRC Research Press
publisher.none.fl_str_mv National Research Council Canada-NRC Research 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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