A single origin for the widely distributed B chromosomes of the gladiator frog Boana albopunctata

Registro completo de metadados
MetadadosDescriçãoIdioma
Autor(es): dc.contributorUniv Nacl Mis-
Autor(es): dc.contributorUniversidade Estadual de Campinas (UNICAMP)-
Autor(es): dc.contributorUniversidade Estadual Paulista (UNESP)-
Autor(es): dc.contributorInst Invest Biol Paraguay-
Autor(es): dc.contributorItaipu Binacl-
Autor(es): dc.creatorFerro, Juan M.-
Autor(es): dc.creatorGatto, Kaleb P.-
Autor(es): dc.creatorNetto, Flavia-
Autor(es): dc.creatorResquin, Juan J.-
Autor(es): dc.creatorCosta, William-
Autor(es): dc.creatorMarti, Dardo A.-
Autor(es): dc.creatorLourenco, Luciana B.-
Autor(es): dc.creatorBaldo, Diego-
Data de aceite: dc.date.accessioned2025-08-21T18:29:54Z-
Data de disponibilização: dc.date.available2025-08-21T18:29:54Z-
Data de envio: dc.date.issued2023-07-29-
Data de envio: dc.date.issued2023-07-29-
Data de envio: dc.date.issued2023-03-29-
Fonte completa do material: dc.identifierhttp://dx.doi.org/10.1093/biolinnean/blad017-
Fonte completa do material: dc.identifierhttp://hdl.handle.net/11449/245607-
Fonte: dc.identifier.urihttp://educapes.capes.gov.br/handle/11449/245607-
Descrição: dc.descriptionB chromosomes are supernumerary elements that have a wide taxonomic distribution among eukaryotes. Although they are dispensable, they can acquire mechanisms to be overrepresented in the next generation and therefore avoid being eliminated. These elements have been discovered in < 2% of the karyotyped anurans. B chromosomes were described for Argentine and Brazilian populations of Boana albopunctata, a Neotropical tree frog widely distributed in the central region of South America. We assessed the distribution of B chromosomes in this species via cytogenetic studies of 365 specimens from Argentina, Brazil and Paraguay. We found that 101 individuals carried B chromosomes, with striking differences in their frequency of occurrence among localities. Our findings might be related to the evolutionary dynamics of these elements. Microdissection and chromosome painting experiments demonstrated sequence similarity between B chromosomes from localities that are > 1000 km apart, showing the most widely distributed B chromosome system known for anurans. The B chromosome system of B. albopunctata might help to fill the general knowledge gap for these elements in anurans compared with other vertebrates.-
Descrição: dc.descriptionConselho Nacional de Desenvolvimento Cient�fico e Tecnol�gico (CNPq)-
Descrição: dc.descriptionAgencia Nacional de Promocion Cientifica y Tecnologica-
Descrição: dc.descriptionUniv Nacl Mis, Fac Ciencias Exactas, Lab Genet Evolut Dr Claudio J Bidau, Inst Biol Subtrop CONICET UNaM, Misiones, Argentina-
Descrição: dc.descriptionUniv Estadual Campinas, Dept Biol Estrutural & Func, Lab Estudos Cromoss, Inst Biol, Campinas, SP, Brazil-
Descrição: dc.descriptionUniv Estadual Paulista, Ctr Aquicultura, Dept Zool, Lab Herpetol, Rio Claro, SP, Brazil-
Descrição: dc.descriptionInst Invest Biol Paraguay, Asuncion, Paraguay-
Descrição: dc.descriptionItaipu Binacl, Div Areas Protegidas Direcc Coordinac Ejecut, Ciudad Este, Alto Parana, Paraguay-
Descrição: dc.descriptionUniv Estadual Paulista, Ctr Aquicultura, Dept Zool, Lab Herpetol, Rio Claro, SP, Brazil-
Descrição: dc.descriptionCNPq: 309827/2021-3-
Descrição: dc.descriptionAgencia Nacional de Promocion Cientifica y Tecnologica: PICT 2019-00141-
Descrição: dc.descriptionAgencia Nacional de Promocion Cientifica y Tecnologica: PICT 2019-02519-
Descrição: dc.descriptionAgencia Nacional de Promocion Cientifica y Tecnologica: PICT 2019-03895-
Descrição: dc.descriptionAgencia Nacional de Promocion Cientifica y Tecnologica: PICT 2019-02557-
Descrição: dc.descriptionAgencia Nacional de Promocion Cientifica y Tecnologica: PICT 2020-0967-
Formato: dc.format30-38-
Idioma: dc.languageen-
Publicador: dc.publisherOxford Univ Press-
Relação: dc.relationBiological Journal Of The Linnean Society-
???dc.source???: dc.sourceWeb of Science-
Palavras-chave: dc.subjectAnura-
Palavras-chave: dc.subjectHylidae-
Palavras-chave: dc.subjectchromosome evolution-
Palavras-chave: dc.subjectchromosome painting-
Palavras-chave: dc.subjectmicrodissection-
Palavras-chave: dc.subjectsupernumerary chromosome-
Título: dc.titleA single origin for the widely distributed B chromosomes of the gladiator frog Boana albopunctata-
Tipo de arquivo: dc.typelivro digital-
Aparece nas coleções:Repositório Institucional - Unesp

Não existem arquivos associados a este item.