Lipid distribution in salivary glands of larvae and adult bees (Hymenoptera: Apidae)
Autor(a) principal: | |
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Data de Publicação: | 2001 |
Outros Autores: | , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Institucional da UNESP |
Texto Completo: | http://hdl.handle.net/11449/224216 |
Resumo: | Cytochemical studies were carried out to establish lipid distribution in the salivary glands of larvae and adult bees, using the imidazole buffer technique. In the duct cells of the larval salivary gland, the reaction was positive in the epicuticle and negative in the glandular lumen. The absence of smooth endoplasmic reticulum and the presence of lipids in the intercellular space suggest that lipids absorbed from the haemolymph could be used in the constitution of the epicuticle, after having been conveyed through the epithelium. In adult workers (new-emerged, nurse and forager workers), the head salivary glands presented a positive reaction in the secretion in glandular lumen, identifying its lipidic nature. |
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Repositório Institucional da UNESP |
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spelling |
Lipid distribution in salivary glands of larvae and adult bees (Hymenoptera: Apidae)ApisCytochemistryImidazole buffer techniqueMeliponaSalivary glandsCytochemical studies were carried out to establish lipid distribution in the salivary glands of larvae and adult bees, using the imidazole buffer technique. In the duct cells of the larval salivary gland, the reaction was positive in the epicuticle and negative in the glandular lumen. The absence of smooth endoplasmic reticulum and the presence of lipids in the intercellular space suggest that lipids absorbed from the haemolymph could be used in the constitution of the epicuticle, after having been conveyed through the epithelium. In adult workers (new-emerged, nurse and forager workers), the head salivary glands presented a positive reaction in the secretion in glandular lumen, identifying its lipidic nature.Depto. Ultra-estrutura e Biol. Cel. Instituto Oswaldo Cruz FIOCRUZ, CP 199, 21045-900 Rio de Janeiro, RJDepartamento de Biologia Instituto de Biociências UNESP, CP 199, 13506-900 Rio Claro, SPDepartamento de Biologia Instituto de Biociências UNESP, CP 199, 13506-900 Rio Claro, SPFIOCRUZUniversidade Estadual Paulista (UNESP)Meirelles, R. M.S.Silva, E. C.M.Silva De Moraes, R. L.M. [UNESP]2022-04-28T19:55:20Z2022-04-28T19:55:20Z2001-12-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article57-66Cytobios, v. 413, n. 1 SUPPL., p. 57-66, 2001.0011-4529http://hdl.handle.net/11449/2242162-s2.0-0035237835Scopusreponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengCytobiosinfo:eu-repo/semantics/openAccess2022-04-28T19:55:20Zoai:repositorio.unesp.br:11449/224216Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462024-08-05T22:35:05.016843Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false |
dc.title.none.fl_str_mv |
Lipid distribution in salivary glands of larvae and adult bees (Hymenoptera: Apidae) |
title |
Lipid distribution in salivary glands of larvae and adult bees (Hymenoptera: Apidae) |
spellingShingle |
Lipid distribution in salivary glands of larvae and adult bees (Hymenoptera: Apidae) Meirelles, R. M.S. Apis Cytochemistry Imidazole buffer technique Melipona Salivary glands |
title_short |
Lipid distribution in salivary glands of larvae and adult bees (Hymenoptera: Apidae) |
title_full |
Lipid distribution in salivary glands of larvae and adult bees (Hymenoptera: Apidae) |
title_fullStr |
Lipid distribution in salivary glands of larvae and adult bees (Hymenoptera: Apidae) |
title_full_unstemmed |
Lipid distribution in salivary glands of larvae and adult bees (Hymenoptera: Apidae) |
title_sort |
Lipid distribution in salivary glands of larvae and adult bees (Hymenoptera: Apidae) |
author |
Meirelles, R. M.S. |
author_facet |
Meirelles, R. M.S. Silva, E. C.M. Silva De Moraes, R. L.M. [UNESP] |
author_role |
author |
author2 |
Silva, E. C.M. Silva De Moraes, R. L.M. [UNESP] |
author2_role |
author author |
dc.contributor.none.fl_str_mv |
FIOCRUZ Universidade Estadual Paulista (UNESP) |
dc.contributor.author.fl_str_mv |
Meirelles, R. M.S. Silva, E. C.M. Silva De Moraes, R. L.M. [UNESP] |
dc.subject.por.fl_str_mv |
Apis Cytochemistry Imidazole buffer technique Melipona Salivary glands |
topic |
Apis Cytochemistry Imidazole buffer technique Melipona Salivary glands |
description |
Cytochemical studies were carried out to establish lipid distribution in the salivary glands of larvae and adult bees, using the imidazole buffer technique. In the duct cells of the larval salivary gland, the reaction was positive in the epicuticle and negative in the glandular lumen. The absence of smooth endoplasmic reticulum and the presence of lipids in the intercellular space suggest that lipids absorbed from the haemolymph could be used in the constitution of the epicuticle, after having been conveyed through the epithelium. In adult workers (new-emerged, nurse and forager workers), the head salivary glands presented a positive reaction in the secretion in glandular lumen, identifying its lipidic nature. |
publishDate |
2001 |
dc.date.none.fl_str_mv |
2001-12-01 2022-04-28T19:55:20Z 2022-04-28T19:55:20Z |
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 |
Cytobios, v. 413, n. 1 SUPPL., p. 57-66, 2001. 0011-4529 http://hdl.handle.net/11449/224216 2-s2.0-0035237835 |
identifier_str_mv |
Cytobios, v. 413, n. 1 SUPPL., p. 57-66, 2001. 0011-4529 2-s2.0-0035237835 |
url |
http://hdl.handle.net/11449/224216 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
Cytobios |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
57-66 |
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_ |
1808129440859815936 |