Repetitive DNAs in Melipona scutellaris (Hymenoptera: Apidae: Meliponidae): chromosomal distribution and test of multiple heterochromatin amplification in the genus
Autor(a) principal: | |
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Data de Publicação: | 2018 |
Outros Autores: | , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Institucional da UNESP |
Texto Completo: | http://dx.doi.org/10.1007/s13592-018-0577-z http://hdl.handle.net/11449/171389 |
Resumo: | Melipona bees are remarkable due to the high contrast in heterochromatin amounts, making this group interesting for studying repetitive DNA amplification. Here, we performed the first efforts for the chromosomal localization of different repetitive DNAs in M. (Michmelia) scutellaris and tested for unique or multiple heterochromatin amplification in Melipona subgenera. Our data revealed enrichment of repetitive DNAs in chromosomal heterochromatic arms demonstrated by C0t-DNA and DOP-PCR probe hybridization, although microsatellites and multigene families were located at terminal euchromatic regions. Analysis using C0t-DNA probe from M. scutellaris showed positive hybridization only in Michmelia species, suggesting monophyletic amplification and sharing of heterochromatin sequences between species. However, the subgenus Melikerria, with a high amount of heterochromatin, probably underwent independent heterochromatin amplification or experienced sequence modification. |
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Repetitive DNAs in Melipona scutellaris (Hymenoptera: Apidae: Meliponidae): chromosomal distribution and test of multiple heterochromatin amplification in the genusbeeFISHheterochromatinmultigene familiesrepetitive DNAsMelipona bees are remarkable due to the high contrast in heterochromatin amounts, making this group interesting for studying repetitive DNA amplification. Here, we performed the first efforts for the chromosomal localization of different repetitive DNAs in M. (Michmelia) scutellaris and tested for unique or multiple heterochromatin amplification in Melipona subgenera. Our data revealed enrichment of repetitive DNAs in chromosomal heterochromatic arms demonstrated by C0t-DNA and DOP-PCR probe hybridization, although microsatellites and multigene families were located at terminal euchromatic regions. Analysis using C0t-DNA probe from M. scutellaris showed positive hybridization only in Michmelia species, suggesting monophyletic amplification and sharing of heterochromatin sequences between species. However, the subgenus Melikerria, with a high amount of heterochromatin, probably underwent independent heterochromatin amplification or experienced sequence modification.Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)Departamento de Biologia Instituto de Biociências/IB UNESP - Universidade Estadual PaulistaDepartamento de Biologia Instituto de Biociências/IB UNESP - Universidade Estadual PaulistaFAPESP: 2014/11763-8CNPq: 304758/2014-0Universidade Estadual Paulista (Unesp)Piccoli, Mariani Cristina Alves [UNESP]Bardella, Vanessa Bellini [UNESP]Cabral-de-Mello, Diogo Cavalcanti [UNESP]2018-12-11T16:55:08Z2018-12-11T16:55:08Z2018-08-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article497-504application/pdfhttp://dx.doi.org/10.1007/s13592-018-0577-zApidologie, v. 49, n. 4, p. 497-504, 2018.1297-96780044-8435http://hdl.handle.net/11449/17138910.1007/s13592-018-0577-z2-s2.0-850525258982-s2.0-85052525898.pdfScopusreponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengApidologie1,2201,220info:eu-repo/semantics/openAccess2023-12-08T06:16:58Zoai:repositorio.unesp.br:11449/171389Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462024-08-05T19:44:39.253298Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false |
dc.title.none.fl_str_mv |
Repetitive DNAs in Melipona scutellaris (Hymenoptera: Apidae: Meliponidae): chromosomal distribution and test of multiple heterochromatin amplification in the genus |
title |
Repetitive DNAs in Melipona scutellaris (Hymenoptera: Apidae: Meliponidae): chromosomal distribution and test of multiple heterochromatin amplification in the genus |
spellingShingle |
Repetitive DNAs in Melipona scutellaris (Hymenoptera: Apidae: Meliponidae): chromosomal distribution and test of multiple heterochromatin amplification in the genus Piccoli, Mariani Cristina Alves [UNESP] bee FISH heterochromatin multigene families repetitive DNAs |
title_short |
Repetitive DNAs in Melipona scutellaris (Hymenoptera: Apidae: Meliponidae): chromosomal distribution and test of multiple heterochromatin amplification in the genus |
title_full |
Repetitive DNAs in Melipona scutellaris (Hymenoptera: Apidae: Meliponidae): chromosomal distribution and test of multiple heterochromatin amplification in the genus |
title_fullStr |
Repetitive DNAs in Melipona scutellaris (Hymenoptera: Apidae: Meliponidae): chromosomal distribution and test of multiple heterochromatin amplification in the genus |
title_full_unstemmed |
Repetitive DNAs in Melipona scutellaris (Hymenoptera: Apidae: Meliponidae): chromosomal distribution and test of multiple heterochromatin amplification in the genus |
title_sort |
Repetitive DNAs in Melipona scutellaris (Hymenoptera: Apidae: Meliponidae): chromosomal distribution and test of multiple heterochromatin amplification in the genus |
author |
Piccoli, Mariani Cristina Alves [UNESP] |
author_facet |
Piccoli, Mariani Cristina Alves [UNESP] Bardella, Vanessa Bellini [UNESP] Cabral-de-Mello, Diogo Cavalcanti [UNESP] |
author_role |
author |
author2 |
Bardella, Vanessa Bellini [UNESP] Cabral-de-Mello, Diogo Cavalcanti [UNESP] |
author2_role |
author author |
dc.contributor.none.fl_str_mv |
Universidade Estadual Paulista (Unesp) |
dc.contributor.author.fl_str_mv |
Piccoli, Mariani Cristina Alves [UNESP] Bardella, Vanessa Bellini [UNESP] Cabral-de-Mello, Diogo Cavalcanti [UNESP] |
dc.subject.por.fl_str_mv |
bee FISH heterochromatin multigene families repetitive DNAs |
topic |
bee FISH heterochromatin multigene families repetitive DNAs |
description |
Melipona bees are remarkable due to the high contrast in heterochromatin amounts, making this group interesting for studying repetitive DNA amplification. Here, we performed the first efforts for the chromosomal localization of different repetitive DNAs in M. (Michmelia) scutellaris and tested for unique or multiple heterochromatin amplification in Melipona subgenera. Our data revealed enrichment of repetitive DNAs in chromosomal heterochromatic arms demonstrated by C0t-DNA and DOP-PCR probe hybridization, although microsatellites and multigene families were located at terminal euchromatic regions. Analysis using C0t-DNA probe from M. scutellaris showed positive hybridization only in Michmelia species, suggesting monophyletic amplification and sharing of heterochromatin sequences between species. However, the subgenus Melikerria, with a high amount of heterochromatin, probably underwent independent heterochromatin amplification or experienced sequence modification. |
publishDate |
2018 |
dc.date.none.fl_str_mv |
2018-12-11T16:55:08Z 2018-12-11T16:55:08Z 2018-08-01 |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
http://dx.doi.org/10.1007/s13592-018-0577-z Apidologie, v. 49, n. 4, p. 497-504, 2018. 1297-9678 0044-8435 http://hdl.handle.net/11449/171389 10.1007/s13592-018-0577-z 2-s2.0-85052525898 2-s2.0-85052525898.pdf |
url |
http://dx.doi.org/10.1007/s13592-018-0577-z http://hdl.handle.net/11449/171389 |
identifier_str_mv |
Apidologie, v. 49, n. 4, p. 497-504, 2018. 1297-9678 0044-8435 10.1007/s13592-018-0577-z 2-s2.0-85052525898 2-s2.0-85052525898.pdf |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
Apidologie 1,220 1,220 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
497-504 application/pdf |
dc.source.none.fl_str_mv |
Scopus reponame:Repositório Institucional da UNESP instname:Universidade Estadual Paulista (UNESP) instacron:UNESP |
instname_str |
Universidade Estadual Paulista (UNESP) |
instacron_str |
UNESP |
institution |
UNESP |
reponame_str |
Repositório Institucional da UNESP |
collection |
Repositório Institucional da UNESP |
repository.name.fl_str_mv |
Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP) |
repository.mail.fl_str_mv |
|
_version_ |
1808129112529698816 |