Atividade da enzima atpase dependente de MG2+ em glândulas salivares de triatomíneos (heteroptera, triatominae)
Autor(a) principal: | |
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Data de Publicação: | 2017 |
Outros Autores: | |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Institucional da UNESP |
Texto Completo: | http://dx.doi.org/10.1590/1678-4766E2017031 http://hdl.handle.net/11449/175382 |
Resumo: | Mg2+-ATPase activity was detected in the three salivary glands of adult triatomines, males and females, of Triatoma infestans (Klug, 1834) and Panstrongylus megistus (Burmeister, 1835) (Heteroptera, Triatominae). A predominance of binucleated cells in D1 and D2 and mononucleated in D3 was observed, with bulky and polyploidy nuclei. ATPase activity was detected in the nuclei, possibly in euchromatin and nucleolus, where this enzyme probably acts in the transcription process. ATPase reaction was also evidenced in the nuclear membrane, which is probably associated with nuclear-cytoplasmatic transport. These characteristics indicate a high metabolism and protein synthesis, which must be essential to saliva production as well as in maintaining the hematophagy of triatomines. |
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Repositório Institucional da UNESP |
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Atividade da enzima atpase dependente de MG2+ em glândulas salivares de triatomíneos (heteroptera, triatominae)Mg2+-dependent ATpase activity in triatomine salivary glands (heteroptera, triatominae)EuchromatinGlandNuclear membraneNucleolusPhosphataseMg2+-ATPase activity was detected in the three salivary glands of adult triatomines, males and females, of Triatoma infestans (Klug, 1834) and Panstrongylus megistus (Burmeister, 1835) (Heteroptera, Triatominae). A predominance of binucleated cells in D1 and D2 and mononucleated in D3 was observed, with bulky and polyploidy nuclei. ATPase activity was detected in the nuclei, possibly in euchromatin and nucleolus, where this enzyme probably acts in the transcription process. ATPase reaction was also evidenced in the nuclear membrane, which is probably associated with nuclear-cytoplasmatic transport. These characteristics indicate a high metabolism and protein synthesis, which must be essential to saliva production as well as in maintaining the hematophagy of triatomines.Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)Departamento de Biologia Instituto de Biociências Letras e Ciências Exatas – Universidade Estadual Paulista “Júlio de Mesquita Filho” IBILCE/UNESP, Av. Cristóvão Colombo, 2265Departamento de Biologia Instituto de Biociências Letras e Ciências Exatas – Universidade Estadual Paulista “Júlio de Mesquita Filho” IBILCE/UNESP, Av. Cristóvão Colombo, 2265Universidade Estadual Paulista (Unesp)Anhê, Ana C. B. M. [UNESP]Azeredo-Oliveira, Maria T. V. [UNESP]2018-12-11T17:15:35Z2018-12-11T17:15:35Z2017-01-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleapplication/pdfhttp://dx.doi.org/10.1590/1678-4766E2017031Iheringia - Serie Zoologia, v. 107.0073-4721http://hdl.handle.net/11449/17538210.1590/1678-4766E2017031S0073-472120170001002312-s2.0-85032189300S0073-47212017000100231.pdfScopusreponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengIheringia - Serie Zoologia0,260info:eu-repo/semantics/openAccess2023-12-27T06:22:35Zoai:repositorio.unesp.br:11449/175382Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462024-08-05T21:27:42.408156Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false |
dc.title.none.fl_str_mv |
Atividade da enzima atpase dependente de MG2+ em glândulas salivares de triatomíneos (heteroptera, triatominae) Mg2+-dependent ATpase activity in triatomine salivary glands (heteroptera, triatominae) |
title |
Atividade da enzima atpase dependente de MG2+ em glândulas salivares de triatomíneos (heteroptera, triatominae) |
spellingShingle |
Atividade da enzima atpase dependente de MG2+ em glândulas salivares de triatomíneos (heteroptera, triatominae) Anhê, Ana C. B. M. [UNESP] Euchromatin Gland Nuclear membrane Nucleolus Phosphatase |
title_short |
Atividade da enzima atpase dependente de MG2+ em glândulas salivares de triatomíneos (heteroptera, triatominae) |
title_full |
Atividade da enzima atpase dependente de MG2+ em glândulas salivares de triatomíneos (heteroptera, triatominae) |
title_fullStr |
Atividade da enzima atpase dependente de MG2+ em glândulas salivares de triatomíneos (heteroptera, triatominae) |
title_full_unstemmed |
Atividade da enzima atpase dependente de MG2+ em glândulas salivares de triatomíneos (heteroptera, triatominae) |
title_sort |
Atividade da enzima atpase dependente de MG2+ em glândulas salivares de triatomíneos (heteroptera, triatominae) |
author |
Anhê, Ana C. B. M. [UNESP] |
author_facet |
Anhê, Ana C. B. M. [UNESP] Azeredo-Oliveira, Maria T. V. [UNESP] |
author_role |
author |
author2 |
Azeredo-Oliveira, Maria T. V. [UNESP] |
author2_role |
author |
dc.contributor.none.fl_str_mv |
Universidade Estadual Paulista (Unesp) |
dc.contributor.author.fl_str_mv |
Anhê, Ana C. B. M. [UNESP] Azeredo-Oliveira, Maria T. V. [UNESP] |
dc.subject.por.fl_str_mv |
Euchromatin Gland Nuclear membrane Nucleolus Phosphatase |
topic |
Euchromatin Gland Nuclear membrane Nucleolus Phosphatase |
description |
Mg2+-ATPase activity was detected in the three salivary glands of adult triatomines, males and females, of Triatoma infestans (Klug, 1834) and Panstrongylus megistus (Burmeister, 1835) (Heteroptera, Triatominae). A predominance of binucleated cells in D1 and D2 and mononucleated in D3 was observed, with bulky and polyploidy nuclei. ATPase activity was detected in the nuclei, possibly in euchromatin and nucleolus, where this enzyme probably acts in the transcription process. ATPase reaction was also evidenced in the nuclear membrane, which is probably associated with nuclear-cytoplasmatic transport. These characteristics indicate a high metabolism and protein synthesis, which must be essential to saliva production as well as in maintaining the hematophagy of triatomines. |
publishDate |
2017 |
dc.date.none.fl_str_mv |
2017-01-01 2018-12-11T17:15:35Z 2018-12-11T17:15:35Z |
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/10.1590/1678-4766E2017031 Iheringia - Serie Zoologia, v. 107. 0073-4721 http://hdl.handle.net/11449/175382 10.1590/1678-4766E2017031 S0073-47212017000100231 2-s2.0-85032189300 S0073-47212017000100231.pdf |
url |
http://dx.doi.org/10.1590/1678-4766E2017031 http://hdl.handle.net/11449/175382 |
identifier_str_mv |
Iheringia - Serie Zoologia, v. 107. 0073-4721 10.1590/1678-4766E2017031 S0073-47212017000100231 2-s2.0-85032189300 S0073-47212017000100231.pdf |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
Iheringia - Serie Zoologia 0,260 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
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_ |
1808129322677960704 |