Morphological Characterization of Hemocytes in Ectemnaspis rorotaense (Floch & Abonnenc) and Ectemnaspis trombetense (Hamada, Py-Daniel & Adler) (Diptera: Simuliidae)

Detalhes bibliográficos
Autor(a) principal: Silva, Juciane Conceição da
Data de Publicação: 2015
Outros Autores: Pessoa, Felipe Arley Costa, Ríos-Velásquez, Cláudia Maria, Araújo, Helena Rocha Côrrea de, Feitosa, Ana Paula Sampaio, Alves, Luiz Carlos, Brayner, Fábio Andre, Medeiros, Jansen Fernandes
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Institucional da FIOCRUZ (ARCA)
Texto Completo: https://www.arca.fiocruz.br/handle/icict/12588
Resumo: Publicação do Projeto Entomologistas do Brasil
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spelling Silva, Juciane Conceição daPessoa, Felipe Arley CostaRíos-Velásquez, Cláudia MariaAraújo, Helena Rocha Côrrea deFeitosa, Ana Paula SampaioAlves, Luiz CarlosBrayner, Fábio AndreMedeiros, Jansen Fernandes2016-01-21T20:36:00Z2016-01-21T20:36:00Z2015SILVA, Juciane Conceição da al. Morphological Characterization of Hemocytes in Ectemnaspis rorotaense (Floch & Abonnenc) and Ectemnaspis trombetense (Hamada, Py-Daniel & Adler) (Diptera: Simuliidae). EntomoBrasilis, v. 8, n. 3, p. 209-213, 2015.1983-0572https://www.arca.fiocruz.br/handle/icict/1258810.12741/ebrasilis.v8i3.505Publicação do Projeto Entomologistas do BrasilOs hemócitos são células do sistema imune dos insetos responsáveis pelos processos de fagocitose, encapsulação e coagulação. O objetivo desse trabalho foi caracterizar os hemócitos nos simulídeos amazônicos, Ectemnaspis rorotaense (Floch & Abonnenc) e Ectemnaspis trombetense (Hamada, Py-Daniel & Adler). Larvas e pupas de simulídeos foram coletadas em igarapés no município de Presidente Figueiredo, Amazonas, Brasil. Para caracterização celular através da microscopia óptica, foi coletada a hemolinfa de 36 espécimes (12 larvas, 12 pupas e 12 adultos) de E. rorotaense e 38 espécimes (12 larvas, 12 pupas e 14 adultos) de E. trombetense. Para o estudo com microscopia eletrônica de transmissão, 200 adultos de cada espécie foram utilizados. Neste trabalho foram descritos, pela primeira vez, os hemócitos de simulídeos amazônicos. Foram identificados quatro tipos celulares em larvas, pupas e adultos: prohemócitos, plasmatócitos, granulócitos e oenocitóides. Os prohemócitos, com um núcleo volumoso em relação ao citoplasma, se mostraram as menores células. Os granulócitos foram caracterizados pela presença de grânulos de diferentes tamanhos e formas e um núcleo grande e excêntrico. Os oenocitóides revelaram núcleo pouco desenvolvido, geralmente localizado na região central. Os plasmatócitos apresentaram grandes projeções da membrana citoplasmática e maior variação morfológica. Os prohemócitos foram as células mais frequentes em E. rorotaense com 45% do total das células, enquanto os plasmatócitos e granulócitos, ambas com 38% cada, foram as mais abundantes em E. trombetense. Esse estudo mostrou que prohemócitos, granulócitos, oenocitóides e plasmatócitos são presentes na hemolinfa de E. rorotaense and E. trombetense durante todos os estágios.Hemocytes are insect immune cells which are responsible for processes of phagocytosis, encapsulation, and coagulation. This study aim to characterize the hemocyte cells in two species amazon blackflies: Ectemnaspis rorotaense (Floch & Abonnenc) and Ectemnaspis trombetense (Hamada, Py-Daniel & Adler). Black fly larvae and pupae were collected from streams in Presidente Figueiredo Municipality, Amazonas State, Brazil. Hemolymph of 36 individuals of E. rorotaense (12 larvae, 12 pupae and 12 adults) and 38 of E. trombetense (12 larvae, 12 pupae and 14 adults) were collected and the cells were characterized by light microscopy; 200 adults of each species were used to transmission electron microscopy study. In this work were showed, by the first time, the hemocyte cells of black flies amazon. Four cell types were identified: prohemocytes, granulocytes, oenocytoids, and plasmatocytes. Prohemocytes were the smallest cells and they exhibited a high nuclear-cytoplasmic ratio. Granulocytes possessed large, eccentric nuclei, and they were characterized by the presence of granules that differed in size and shape. Oenocytoids presented poorly developed nucleus with localization in central region. Plasmatocytes showed more morphological variations and large projections in the cytoplasmic membrane. The prohemocytes were the most frequent in E. rorotaense, with nearby 45% of total cells, whereas plasmatocytes and granulocytes, each one with 38%, were the most abundant in E. trombetense. This study showed that prohemocytes, granulocytes, oenocytoids, and plasmatocytes were present in the hemolymph of E. rorotaense and E. trombetense during all stages.Instituto Nacional de Pesquisa da Amazônia. Programa de Pós-graduação em Entomologia. Manaus, AM, Brasil.Fundação Oswaldo Cruz. Instituto Leônidas & Maria Deane. Manaus, AM, Brasil.Fundação Oswaldo Cruz. Instituto Leônidas & Maria Deane. Manaus, AM, Brasil.Universidade de São Paulo. São Paulo, SP, Brasil.Fundação Oswaldo Cruz. Centro de Pesquisa Aggeu Magalhães. Recife, PE, Brasil.Fundação Oswaldo Cruz. Centro de Pesquisa Aggeu Magalhães. Recife, PE, Brasil.Fundação Oswaldo Cruz. Centro de Pesquisa Aggeu Magalhães. Recife, PE, Brasil.Fundação Oswaldo Cruz. Porto Velho, RO, Brasil.engEntomoBrasilisImunidade celularSimulídeosultra estruturaBlack flycellular immunityultrastructureMorphological Characterization of Hemocytes in Ectemnaspis rorotaense (Floch & Abonnenc) and Ectemnaspis trombetense (Hamada, Py-Daniel & Adler) (Diptera: Simuliidae)Caracterização Morfológica de Hemócitos em Ectemnaspis rorotaense (Floch & Abonnenc) e Ectemnaspis trombetense (Hamada, Py-Daniel & Adler) (Diptera: Simuliidae)info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleinfo:eu-repo/semantics/openAccessreponame:Repositório Institucional da FIOCRUZ (ARCA)instname:Fundação Oswaldo Cruz (FIOCRUZ)instacron:FIOCRUZLICENSElicense.txtlicense.txttext/plain; charset=utf-82991https://www.arca.fiocruz.br/bitstream/icict/12588/1/license.txt5a560609d32a3863062d77ff32785d58MD51ORIGINALMorphological Characterization of Hemocytes.pdfMorphological Characterization of Hemocytes.pdfapplication/pdf848012https://www.arca.fiocruz.br/bitstream/icict/12588/2/Morphological%20Characterization%20of%20Hemocytes.pdf7d05d34664a3da06664293e746077561MD52TEXTMorphological Characterization of Hemocytes.pdf.txtMorphological Characterization of Hemocytes.pdf.txtExtracted texttext/plain32086https://www.arca.fiocruz.br/bitstream/icict/12588/3/Morphological%20Characterization%20of%20Hemocytes.pdf.txtd6e2a83394045b22b91ddaac32fb771fMD53icict/125882018-04-02 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dc.title.pt_BR.fl_str_mv Morphological Characterization of Hemocytes in Ectemnaspis rorotaense (Floch & Abonnenc) and Ectemnaspis trombetense (Hamada, Py-Daniel & Adler) (Diptera: Simuliidae)
dc.title.alternative.pt_BR.fl_str_mv Caracterização Morfológica de Hemócitos em Ectemnaspis rorotaense (Floch & Abonnenc) e Ectemnaspis trombetense (Hamada, Py-Daniel & Adler) (Diptera: Simuliidae)
title Morphological Characterization of Hemocytes in Ectemnaspis rorotaense (Floch & Abonnenc) and Ectemnaspis trombetense (Hamada, Py-Daniel & Adler) (Diptera: Simuliidae)
spellingShingle Morphological Characterization of Hemocytes in Ectemnaspis rorotaense (Floch & Abonnenc) and Ectemnaspis trombetense (Hamada, Py-Daniel & Adler) (Diptera: Simuliidae)
Silva, Juciane Conceição da
Imunidade celular
Simulídeos
ultra estrutura
Black fly
cellular immunity
ultrastructure
title_short Morphological Characterization of Hemocytes in Ectemnaspis rorotaense (Floch & Abonnenc) and Ectemnaspis trombetense (Hamada, Py-Daniel & Adler) (Diptera: Simuliidae)
title_full Morphological Characterization of Hemocytes in Ectemnaspis rorotaense (Floch & Abonnenc) and Ectemnaspis trombetense (Hamada, Py-Daniel & Adler) (Diptera: Simuliidae)
title_fullStr Morphological Characterization of Hemocytes in Ectemnaspis rorotaense (Floch & Abonnenc) and Ectemnaspis trombetense (Hamada, Py-Daniel & Adler) (Diptera: Simuliidae)
title_full_unstemmed Morphological Characterization of Hemocytes in Ectemnaspis rorotaense (Floch & Abonnenc) and Ectemnaspis trombetense (Hamada, Py-Daniel & Adler) (Diptera: Simuliidae)
title_sort Morphological Characterization of Hemocytes in Ectemnaspis rorotaense (Floch & Abonnenc) and Ectemnaspis trombetense (Hamada, Py-Daniel & Adler) (Diptera: Simuliidae)
author Silva, Juciane Conceição da
author_facet Silva, Juciane Conceição da
Pessoa, Felipe Arley Costa
Ríos-Velásquez, Cláudia Maria
Araújo, Helena Rocha Côrrea de
Feitosa, Ana Paula Sampaio
Alves, Luiz Carlos
Brayner, Fábio Andre
Medeiros, Jansen Fernandes
author_role author
author2 Pessoa, Felipe Arley Costa
Ríos-Velásquez, Cláudia Maria
Araújo, Helena Rocha Côrrea de
Feitosa, Ana Paula Sampaio
Alves, Luiz Carlos
Brayner, Fábio Andre
Medeiros, Jansen Fernandes
author2_role author
author
author
author
author
author
author
dc.contributor.author.fl_str_mv Silva, Juciane Conceição da
Pessoa, Felipe Arley Costa
Ríos-Velásquez, Cláudia Maria
Araújo, Helena Rocha Côrrea de
Feitosa, Ana Paula Sampaio
Alves, Luiz Carlos
Brayner, Fábio Andre
Medeiros, Jansen Fernandes
dc.subject.other.pt_BR.fl_str_mv Imunidade celular
Simulídeos
ultra estrutura
topic Imunidade celular
Simulídeos
ultra estrutura
Black fly
cellular immunity
ultrastructure
dc.subject.en.pt_BR.fl_str_mv Black fly
cellular immunity
ultrastructure
description Publicação do Projeto Entomologistas do Brasil
publishDate 2015
dc.date.issued.fl_str_mv 2015
dc.date.accessioned.fl_str_mv 2016-01-21T20:36:00Z
dc.date.available.fl_str_mv 2016-01-21T20:36:00Z
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
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status_str publishedVersion
dc.identifier.citation.fl_str_mv SILVA, Juciane Conceição da al. Morphological Characterization of Hemocytes in Ectemnaspis rorotaense (Floch & Abonnenc) and Ectemnaspis trombetense (Hamada, Py-Daniel & Adler) (Diptera: Simuliidae). EntomoBrasilis, v. 8, n. 3, p. 209-213, 2015.
dc.identifier.uri.fl_str_mv https://www.arca.fiocruz.br/handle/icict/12588
dc.identifier.issn.pt_BR.fl_str_mv 1983-0572
dc.identifier.doi.none.fl_str_mv 10.12741/ebrasilis.v8i3.505
identifier_str_mv SILVA, Juciane Conceição da al. Morphological Characterization of Hemocytes in Ectemnaspis rorotaense (Floch & Abonnenc) and Ectemnaspis trombetense (Hamada, Py-Daniel & Adler) (Diptera: Simuliidae). EntomoBrasilis, v. 8, n. 3, p. 209-213, 2015.
1983-0572
10.12741/ebrasilis.v8i3.505
url https://www.arca.fiocruz.br/handle/icict/12588
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dc.publisher.none.fl_str_mv EntomoBrasilis
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