The rectum of Oxaea flavescens (Andrenidae) has a specialized structure among bees
Autor(a) principal: | |
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Data de Publicação: | 2003 |
Outros Autores: | , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | LOCUS Repositório Institucional da UFV |
Texto Completo: | https://doi.org/10.1016/j.micron.2003.11.013 http://www.locus.ufv.br/handle/123456789/19696 |
Resumo: | The rectum of the bee Oxaea flavescens contains six hollow rectal papillae, in contrast to rectal pads found in others Hymenoptera. The rectal epithelium is formed by cubical cells with structural specializations for fluid transport, such as apical plasma membrane invaginations, endocytic vesicles, scalariform junctions, wide extracellular space and double-membrane vesicles. Globular-shaped cells form the rectal papillae with surface plasma membrane invaginations that vary from small depressions to very large sinuses. The cell–cell contact is narrow, exhibiting extensive regions with scalariform junction, while cytoplasmic free ribosome-like material is prominent. These ultrastructural features are discussed in relation to their role in excretion in this bee. |
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The rectum of Oxaea flavescens (Andrenidae) has a specialized structure among beesHymenopteraRectal papillaeRectumUltrastructureWater/ion absorptionThe rectum of the bee Oxaea flavescens contains six hollow rectal papillae, in contrast to rectal pads found in others Hymenoptera. The rectal epithelium is formed by cubical cells with structural specializations for fluid transport, such as apical plasma membrane invaginations, endocytic vesicles, scalariform junctions, wide extracellular space and double-membrane vesicles. Globular-shaped cells form the rectal papillae with surface plasma membrane invaginations that vary from small depressions to very large sinuses. The cell–cell contact is narrow, exhibiting extensive regions with scalariform junction, while cytoplasmic free ribosome-like material is prominent. These ultrastructural features are discussed in relation to their role in excretion in this bee.Micron2018-05-18T12:32:37Z2018-05-18T12:32:37Z2003-11-10info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articlepdfapplication/pdf09684328https://doi.org/10.1016/j.micron.2003.11.013http://www.locus.ufv.br/handle/123456789/19696engv. 35, Issue 4, p. 245-253, June 2004Elsevier Ltd.info:eu-repo/semantics/openAccessSerrão, José EduardoMarques-Silva, SolangeMartins, Gustavo Ferreirareponame:LOCUS Repositório Institucional da UFVinstname:Universidade Federal de Viçosa (UFV)instacron:UFV2024-07-12T08:42:42Zoai:locus.ufv.br:123456789/19696Repositório InstitucionalPUBhttps://www.locus.ufv.br/oai/requestfabiojreis@ufv.bropendoar:21452024-07-12T08:42:42LOCUS Repositório Institucional da UFV - Universidade Federal de Viçosa (UFV)false |
dc.title.none.fl_str_mv |
The rectum of Oxaea flavescens (Andrenidae) has a specialized structure among bees |
title |
The rectum of Oxaea flavescens (Andrenidae) has a specialized structure among bees |
spellingShingle |
The rectum of Oxaea flavescens (Andrenidae) has a specialized structure among bees Serrão, José Eduardo Hymenoptera Rectal papillae Rectum Ultrastructure Water/ion absorption |
title_short |
The rectum of Oxaea flavescens (Andrenidae) has a specialized structure among bees |
title_full |
The rectum of Oxaea flavescens (Andrenidae) has a specialized structure among bees |
title_fullStr |
The rectum of Oxaea flavescens (Andrenidae) has a specialized structure among bees |
title_full_unstemmed |
The rectum of Oxaea flavescens (Andrenidae) has a specialized structure among bees |
title_sort |
The rectum of Oxaea flavescens (Andrenidae) has a specialized structure among bees |
author |
Serrão, José Eduardo |
author_facet |
Serrão, José Eduardo Marques-Silva, Solange Martins, Gustavo Ferreira |
author_role |
author |
author2 |
Marques-Silva, Solange Martins, Gustavo Ferreira |
author2_role |
author author |
dc.contributor.author.fl_str_mv |
Serrão, José Eduardo Marques-Silva, Solange Martins, Gustavo Ferreira |
dc.subject.por.fl_str_mv |
Hymenoptera Rectal papillae Rectum Ultrastructure Water/ion absorption |
topic |
Hymenoptera Rectal papillae Rectum Ultrastructure Water/ion absorption |
description |
The rectum of the bee Oxaea flavescens contains six hollow rectal papillae, in contrast to rectal pads found in others Hymenoptera. The rectal epithelium is formed by cubical cells with structural specializations for fluid transport, such as apical plasma membrane invaginations, endocytic vesicles, scalariform junctions, wide extracellular space and double-membrane vesicles. Globular-shaped cells form the rectal papillae with surface plasma membrane invaginations that vary from small depressions to very large sinuses. The cell–cell contact is narrow, exhibiting extensive regions with scalariform junction, while cytoplasmic free ribosome-like material is prominent. These ultrastructural features are discussed in relation to their role in excretion in this bee. |
publishDate |
2003 |
dc.date.none.fl_str_mv |
2003-11-10 2018-05-18T12:32:37Z 2018-05-18T12:32:37Z |
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 |
09684328 https://doi.org/10.1016/j.micron.2003.11.013 http://www.locus.ufv.br/handle/123456789/19696 |
identifier_str_mv |
09684328 |
url |
https://doi.org/10.1016/j.micron.2003.11.013 http://www.locus.ufv.br/handle/123456789/19696 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
v. 35, Issue 4, p. 245-253, June 2004 |
dc.rights.driver.fl_str_mv |
Elsevier Ltd. info:eu-repo/semantics/openAccess |
rights_invalid_str_mv |
Elsevier Ltd. |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
pdf application/pdf |
dc.publisher.none.fl_str_mv |
Micron |
publisher.none.fl_str_mv |
Micron |
dc.source.none.fl_str_mv |
reponame:LOCUS Repositório Institucional da UFV instname:Universidade Federal de Viçosa (UFV) instacron:UFV |
instname_str |
Universidade Federal de Viçosa (UFV) |
instacron_str |
UFV |
institution |
UFV |
reponame_str |
LOCUS Repositório Institucional da UFV |
collection |
LOCUS Repositório Institucional da UFV |
repository.name.fl_str_mv |
LOCUS Repositório Institucional da UFV - Universidade Federal de Viçosa (UFV) |
repository.mail.fl_str_mv |
fabiojreis@ufv.br |
_version_ |
1817560037629886464 |