Molecular Analysis and Chromosome Mapping of Repetitive DNAs in the Green Terror Andinoacara rivulatus (Cichlidae: Cichlasomatini)

Registro completo de metadados
MetadadosDescriçãoIdioma
Autor(es): dc.contributorUniv Oriente-
Autor(es): dc.contributorUniv Tecn Machala-
Autor(es): dc.contributorUniversidade Estadual Paulista (Unesp)-
Autor(es): dc.contributorSapienza Univ Roma-
Autor(es): dc.creatorNirchio, Mauro-
Autor(es): dc.creatorPaim, Fabilene Gomes [UNESP]-
Autor(es): dc.creatorBritzke, Ricardo [UNESP]-
Autor(es): dc.creatorRossi, Anna Rita-
Autor(es): dc.creatorMilana, Valentina-
Autor(es): dc.creatorOliveira, Claudio [UNESP]-
Data de aceite: dc.date.accessioned2022-02-22T00:09:44Z-
Data de disponibilização: dc.date.available2022-02-22T00:09:44Z-
Data de envio: dc.date.issued2020-12-09-
Data de envio: dc.date.issued2020-12-09-
Data de envio: dc.date.issued2020-01-31-
Fonte completa do material: dc.identifierhttp://dx.doi.org/10.1089/zeb.2019.1811-
Fonte completa do material: dc.identifierhttp://hdl.handle.net/11449/196532-
Fonte: dc.identifier.urihttp://educapes.capes.gov.br/handle/11449/196532-
Descrição: dc.descriptionNeotropical cichlids include hundreds of species whose taxonomy has benefited of molecular phylogeny and whose karyotype evolution has been related to the amount and distribution of different classes of repetitive sequences. This study provides the first integrative molecular (cytochrome c oxidase subunit 1 and 16S sequences) and cytogenetic analyses of wild samples of the green terror Andinoacara rivulatus, a cichlid naturally distributed in Ecuador and spread throughout the world as an aquarium pet. Molecular data revealed that sequences of green terror constitute a single monophyletic clade within the genus and allowed species attribution of uncertain samples previously cytogenetically analyzed. Chromosome number (2n = 48) conforms to the general trend observed within neotropical cichlids. However, mapping of different classes of repeated sequences (18S rDNA, 5S rDNA, U1 snDNA and telomeric) revealed the presence of features uncommon among representatives of these fishes, like multiple major rDNA sites, and suggested a recent occurrence of rearrangements (fusion/inversion) in two chromosome pairs.-
Descrição: dc.descriptionUniv Oriente, Escuela Ciencias Aplicadas Mar Nucleo Nueva Espar, Dept Acuicultura, Porlamar, Venezuela-
Descrição: dc.descriptionUniv Tecn Machala, Fac Ciencias Agr, Dept Acuicultura, Machala, Ecuador-
Descrição: dc.descriptionUniv Estadual Paulista, Dept Morfol, UNESP, Inst Biociencias, Botucatu, SP, Brazil-
Descrição: dc.descriptionSapienza Univ Roma, Dipartimento Biol & Biotecnol C Darwin, Via Alfonso Borelli 50, I-00161 Rome, Italy-
Descrição: dc.descriptionUniv Estadual Paulista, Dept Morfol, UNESP, Inst Biociencias, Botucatu, SP, Brazil-
Formato: dc.format38-47-
Idioma: dc.languageen-
Publicador: dc.publisherMary Ann Liebert, Inc-
Relação: dc.relationZebrafish-
???dc.source???: dc.sourceWeb of Science-
Palavras-chave: dc.subjectCichliformes-
Palavras-chave: dc.subjectEcuador-
Palavras-chave: dc.subjectheterochromatin-
Palavras-chave: dc.subjectin situ hybridization-
Palavras-chave: dc.subjectITS-
Palavras-chave: dc.subjectNORs-
Título: dc.titleMolecular Analysis and Chromosome Mapping of Repetitive DNAs in the Green Terror Andinoacara rivulatus (Cichlidae: Cichlasomatini)-
Tipo de arquivo: dc.typelivro digital-
Aparece nas coleções:Repositório Institucional - Unesp

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