Similarity of heterochromatic regions in the stingless bees (Hymenoptera: Meliponini) revealed by chromosome painting

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MetadadosDescriçãoIdioma
Autor(es): dc.contributorUniversidade Estadual Paulista (UNESP)-
Autor(es): dc.creatorLopes, Denilce Meneses-
Autor(es): dc.creatorFernandes, Anderson-
Autor(es): dc.creatorDiniz, Debora-
Autor(es): dc.creatorSobrinho Scudeler, Patricia Elda-
Autor(es): dc.creatorForesti, Fausto-
Autor(es): dc.creatorOliveira Campos, Lucio Antonio de-
Data de aceite: dc.date.accessioned2021-03-10T21:31:33Z-
Data de disponibilização: dc.date.available2021-03-10T21:31:33Z-
Data de envio: dc.date.issued2015-03-18-
Data de envio: dc.date.issued2015-03-18-
Data de envio: dc.date.issued2014-09-01-
Fonte completa do material: dc.identifierhttp://dx.doi.org/10.1080/0144235X.2014.974349-
Fonte completa do material: dc.identifierhttp://hdl.handle.net/11449/116936-
Fonte: dc.identifier.urihttp://educapes.capes.gov.br/handle/11449/116936-
Descrição: dc.descriptionFundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)-
Descrição: dc.descriptionFundação de Amparo à Pesquisa do Estado de Minas Gerais (FAPEMIG)-
Descrição: dc.descriptionMato Grosso (Fapemat)-
Descrição: dc.descriptionConselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)-
Descrição: dc.descriptionMost Meliponini share a distinctive pattern of heterochromatin distribution in relation to other bees. In general, they present one euchromatic and one heterochromatic chromosome arm, a feature explained by minimum interaction theory, which involved centric fissions followed by heterochromatin addition. In this work, two Meliponini with a distinct pattern of heterochromatin distribution, Tetragonisca fiebrigi and Melipona rufiventris, were analyzed using chromosomal microdissection of the heterochromatin region followed by FISH (fluorescent in situ hybridization). Hybridization revealed FISH signals equivalent to location of the isolated fragment that were widespread over heterochromatic portions of other chromosomes. This result showed that the heterochromatic sequences were very similar among chromosomes in the same species. Cross-hybridization of each probe in M. rufiventris and T. fiebrigi yielded no signals, revealing that both species presented differentiated and non-homologous heterochromatin sequences.-
Formato: dc.format222-226-
Idioma: dc.languageen-
Publicador: dc.publisherUniv Florence Botany Inst-
Relação: dc.relationCaryologia-
Relação: dc.relation0.608-
Relação: dc.relation0,281-
Direitos: dc.rightsclosedAccess-
Palavras-chave: dc.subjectHymenoptera-
Palavras-chave: dc.subjectMeliponini-
Palavras-chave: dc.subjectmicrodissection-
Palavras-chave: dc.subjectheterochromatin-
Palavras-chave: dc.subjectFISH-
Título: dc.titleSimilarity of heterochromatic regions in the stingless bees (Hymenoptera: Meliponini) revealed by chromosome painting-
Tipo de arquivo: dc.typelivro digital-
Aparece nas coleções:Repositório Institucional - Unesp

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