The characterization of the fat bodies and oenocytes in the adult females of the sand fly vectors Lutzomyia longipalpis and Phlebotomus papatasi

The fat body (FB) is responsible for the storage and synthesis of the majority of proteins and metabolites secreted into the hemolymph. Oenocytes are responsible for lipid processing and detoxification. The FB is distributed throughout the insect body cavity and organized as peripheral and perivisce...

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Detalhes bibliográficos
Autores: Assis, Wiviane Alves de, Malta, Juliana, Pimenta, Paulo Filemon P., Martins, Gustavo Ferreira, Ramalho-Ortigão, José Marcelo
Formato: artículo
Estado:Versión publicada
Fecha de publicación:2014
País:Brasil
Recursos:Universidade Federal de Viçosa (UFV)
Repositorio:LOCUS Repositório Institucional da UFV
Idioma:inglés
OAI Identifier:oai:locus.ufv.br:123456789/18264
Acesso em linha:https://doi.org/10.1016/j.asd.2014.05.002
http://www.locus.ufv.br/handle/123456789/18264
Access Level:acceso abierto
Palavra-chave:Fat body
Trophocytes
Oenocytes
Lutzomyia
Phlebotomus
Sand flies
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spelling The characterization of the fat bodies and oenocytes in the adult females of the sand fly vectors Lutzomyia longipalpis and Phlebotomus papatasiFat bodyTrophocytesOenocytesLutzomyiaPhlebotomusSand fliesThe fat body (FB) is responsible for the storage and synthesis of the majority of proteins and metabolites secreted into the hemolymph. Oenocytes are responsible for lipid processing and detoxification. The FB is distributed throughout the insect body cavity and organized as peripheral and perivisceral portions in the abdomen, with trophocytes and oenocytes attached to the peripheral portion. Here, we investigated the morphology and the subcellular changes in the peripheral and perivisceral FBs and in oenocytes of the sand flies Lutzomyia longipalpis and Phlebotomus papatasi after blood feeding. In L. longipalpis two-sized oenocytes (small and large) were identified, with both cell types displaying well-developed reticular system and smooth endoplasmic reticulum, whereas in P. papatasi, only small cells were observed. Detailed features of FBs of L. longipalpis and P. papatasi are shared either prior to or after blood feeding. The peripheral and perivisceral FBs responded to blood feeding with the development of glycogen zones and rough endoplasmic reticulum. This study provides the first detailed description of the FBs and oenocytes in sand flies, contributing significantly towards are better understanding of the biology of such important disease vectors.Arthropod Structure & Development2018-03-15T11:05:31Z2018-03-15T11:05:31Z2014-05-23info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articlepdfapplication/pdf14678039https://doi.org/10.1016/j.asd.2014.05.002http://www.locus.ufv.br/handle/123456789/18264engv. 43, Issue 5, p. 501-509, September 2014Elsevier Ltdinfo:eu-repo/semantics/openAccessreponame:LOCUS Repositório Institucional da UFVinstname:Universidade Federal de Viçosa (UFV)instacron:UFVAssis, Wiviane Alves deMalta, JulianaPimenta, Paulo Filemon P.Martins, Gustavo FerreiraRamalho-Ortigão, José Marcelo2024-07-12T07:45:10Zoai:locus.ufv.br:123456789/18264Repositório InstitucionalPUBhttps://www.locus.ufv.br/oai/requestfabiojreis@ufv.bropendoar:21452024-07-12T07:45:10LOCUS Repositório Institucional da UFV - Universidade Federal de Viçosa (UFV)false
dc.title.none.fl_str_mv The characterization of the fat bodies and oenocytes in the adult females of the sand fly vectors Lutzomyia longipalpis and Phlebotomus papatasi
title The characterization of the fat bodies and oenocytes in the adult females of the sand fly vectors Lutzomyia longipalpis and Phlebotomus papatasi
spellingShingle The characterization of the fat bodies and oenocytes in the adult females of the sand fly vectors Lutzomyia longipalpis and Phlebotomus papatasi
Assis, Wiviane Alves de
Fat body
Trophocytes
Oenocytes
Lutzomyia
Phlebotomus
Sand flies
title_short The characterization of the fat bodies and oenocytes in the adult females of the sand fly vectors Lutzomyia longipalpis and Phlebotomus papatasi
title_full The characterization of the fat bodies and oenocytes in the adult females of the sand fly vectors Lutzomyia longipalpis and Phlebotomus papatasi
title_fullStr The characterization of the fat bodies and oenocytes in the adult females of the sand fly vectors Lutzomyia longipalpis and Phlebotomus papatasi
title_full_unstemmed The characterization of the fat bodies and oenocytes in the adult females of the sand fly vectors Lutzomyia longipalpis and Phlebotomus papatasi
title_sort The characterization of the fat bodies and oenocytes in the adult females of the sand fly vectors Lutzomyia longipalpis and Phlebotomus papatasi
dc.creator.none.fl_str_mv Assis, Wiviane Alves de
Malta, Juliana
Pimenta, Paulo Filemon P.
Martins, Gustavo Ferreira
Ramalho-Ortigão, José Marcelo
author Assis, Wiviane Alves de
author_facet Assis, Wiviane Alves de
Malta, Juliana
Pimenta, Paulo Filemon P.
Martins, Gustavo Ferreira
Ramalho-Ortigão, José Marcelo
author_role author
author2 Malta, Juliana
Pimenta, Paulo Filemon P.
Martins, Gustavo Ferreira
Ramalho-Ortigão, José Marcelo
author2_role author
author
author
author
dc.subject.por.fl_str_mv Fat body
Trophocytes
Oenocytes
Lutzomyia
Phlebotomus
Sand flies
topic Fat body
Trophocytes
Oenocytes
Lutzomyia
Phlebotomus
Sand flies
description The fat body (FB) is responsible for the storage and synthesis of the majority of proteins and metabolites secreted into the hemolymph. Oenocytes are responsible for lipid processing and detoxification. The FB is distributed throughout the insect body cavity and organized as peripheral and perivisceral portions in the abdomen, with trophocytes and oenocytes attached to the peripheral portion. Here, we investigated the morphology and the subcellular changes in the peripheral and perivisceral FBs and in oenocytes of the sand flies Lutzomyia longipalpis and Phlebotomus papatasi after blood feeding. In L. longipalpis two-sized oenocytes (small and large) were identified, with both cell types displaying well-developed reticular system and smooth endoplasmic reticulum, whereas in P. papatasi, only small cells were observed. Detailed features of FBs of L. longipalpis and P. papatasi are shared either prior to or after blood feeding. The peripheral and perivisceral FBs responded to blood feeding with the development of glycogen zones and rough endoplasmic reticulum. This study provides the first detailed description of the FBs and oenocytes in sand flies, contributing significantly towards are better understanding of the biology of such important disease vectors.
publishDate 2014
dc.date.none.fl_str_mv 2014-05-23
2018-03-15T11:05:31Z
2018-03-15T11:05:31Z
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 14678039
https://doi.org/10.1016/j.asd.2014.05.002
http://www.locus.ufv.br/handle/123456789/18264
identifier_str_mv 14678039
url https://doi.org/10.1016/j.asd.2014.05.002
http://www.locus.ufv.br/handle/123456789/18264
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv v. 43, Issue 5, p. 501-509, September 2014
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 Arthropod Structure & Development
publisher.none.fl_str_mv Arthropod Structure & Development
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
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score 15,301629

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