The b chromosomes of prochilodus lineatus (Teleostei, characiformes) are highly enriched in satellite dnas

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Autor(es): dc.contributorUniversidade Estadual Paulista (UNESP)-
Autor(es): dc.contributorMato Grosso State University-
Autor(es): dc.contributorRural Federal University of Rio de Janeiro-
Autor(es): dc.creatorStornioli, José Henrique Forte-
Autor(es): dc.creatorGoes, Caio Augusto Gomes-
Autor(es): dc.creatorCalegari, Rodrigo Milan-
Autor(es): dc.creatorDos Santos, Rodrigo Zeni-
Autor(es): dc.creatorGiglio, Leonardo Moura-
Autor(es): dc.creatorForesti, Fausto-
Autor(es): dc.creatorOliveira, Claudio-
Autor(es): dc.creatorPenitente, Manolo-
Autor(es): dc.creatorPorto-Foresti, Fábio-
Autor(es): dc.creatorUtsunomia, Ricardo-
Data de aceite: dc.date.accessioned2025-08-21T22:05:52Z-
Data de disponibilização: dc.date.available2025-08-21T22:05:52Z-
Data de envio: dc.date.issued2022-05-01-
Data de envio: dc.date.issued2022-05-01-
Data de envio: dc.date.issued2021-06-01-
Fonte completa do material: dc.identifierhttp://dx.doi.org/10.3390/cells10061527-
Fonte completa do material: dc.identifierhttp://hdl.handle.net/11449/233272-
Fonte: dc.identifier.urihttp://educapes.capes.gov.br/handle/11449/233272-
Descrição: dc.descriptionB or supernumerary chromosomes are dispensable elements that are widely present in numerous eukaryotes. Due to their non-recombining nature, there is an evident tendency for repetitive DNA accumulation in these elements. Thus, satellite DNA plays an important role in the evolution and diversification of B chromosomes and can provide clues regarding their origin. The characiform Prochilodus lineatus was one of the first discovered fish species bearing B chromosomes, with all populations analyzed so far showing one to nine micro-B chromosomes and exhibiting at least three morphological variants (Ba, Bsm, and Bm). To date, a single satellite DNA is known to be located on the B chromosomes of this species, but no information regarding the differentiation of the proposed B-types is available. Here, we characterized the satellitome of P. lineatus and mapped 35 satellite DNAs against the chromosomes of P. lineatus, of which six were equally located on all B-types and this indicates a similar genomic content. In addition, we describe, for the first time, an entire population without B chromosomes.-
Descrição: dc.descriptionFundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)-
Descrição: dc.descriptionFundação de Amparo à Pesquisa do Estado do Rio de Janeiro (FAPERJ)-
Descrição: dc.descriptionConselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)-
Descrição: dc.descriptionFaculty of Sciences São Paulo State University-
Descrição: dc.descriptionDepartment of Structural and Functional Biology Institute of Biosciences São Paulo State University-
Descrição: dc.descriptionMato Grosso State University-
Descrição: dc.descriptionDepartment of Genetics Institute of Biological Sciences and Health Rural Federal University of Rio de Janeiro-
Descrição: dc.descriptionFaculty of Sciences São Paulo State University-
Descrição: dc.descriptionDepartment of Structural and Functional Biology Institute of Biosciences São Paulo State University-
Descrição: dc.descriptionFAPESP: 2018/03365-3-
Descrição: dc.descriptionFAPERJ: 211.475/2019-
Descrição: dc.descriptionCNPq: 405334/2018-4-
Idioma: dc.languageen-
Relação: dc.relationCells-
???dc.source???: dc.sourceScopus-
Palavras-chave: dc.subjectConcerted evolution-
Palavras-chave: dc.subjectCurimbatá-
Palavras-chave: dc.subjectCytogenomics-
Palavras-chave: dc.subjectProchilodus-
Palavras-chave: dc.subjectRepetitive DNA-
Palavras-chave: dc.subjectSupernumerary chromosomes-
Palavras-chave: dc.subjectTeleostei-
Título: dc.titleThe b chromosomes of prochilodus lineatus (Teleostei, characiformes) are highly enriched in satellite dnas-
Tipo de arquivo: dc.typelivro digital-
Aparece nas coleções:Repositório Institucional - Unesp

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