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
.jpg)
- Institución
- Consejo Nacional de Investigaciones Científicas y Técnicas
- OAI Identificador
- oai:ri.conicet.gov.ar:11336/154063
Ver los metadatos del registro completo
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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 |
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info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion http://purl.org/coar/resource_type/c_6501 info:ar-repo/semantics/articulo |
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article |
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publishedVersion |
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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 |
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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 |
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openAccess |
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https://creativecommons.org/licenses/by-nc-sa/2.5/ar/ |
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application/pdf application/pdf |
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National Research Council Canada-NRC Research Press |
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National Research Council Canada-NRC Research Press |
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reponame:CONICET Digital (CONICET) instname:Consejo Nacional de Investigaciones Científicas y Técnicas |
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CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicas |
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dasensio@conicet.gov.ar; lcarlino@conicet.gov.ar |
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