Ultrastructure of the ovary of Dermatobia hominis (Diptera: Cuterebridae): III. Gonial cell degeneration

Detalhes bibliográficos
Autor(a) principal: Secco, V. N. D. P. [UNESP]
Data de Publicação: 1992
Outros Autores: Gregorio, E. A. [UNESP], Toledo, L. A. [UNESP], Lello, E. [UNESP]
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Institucional da UNESP
Texto Completo: http://dx.doi.org/10.1590/S0074-02761992000300007
http://hdl.handle.net/11449/18460
Resumo: We studied the ultrastructural aspects of pre-pupae and pupae ovaries of Dermatobia hominis. Physiological degeneration of gonial cells was observed: (a) after the ovarioles differentiation, in the oogonia residing in the apical region of the ovary; (b) at the beginning of vitellogenesis, in the cystoblasts close to the terminal filament. The significance of gonial cell degeneration was correlated with the physiological changes wich occur in the ovary during development.
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spelling Ultrastructure of the ovary of Dermatobia hominis (Diptera: Cuterebridae): III. Gonial cell degenerationovarybot-flyDipteragonial cellDermatobia hominisWe studied the ultrastructural aspects of pre-pupae and pupae ovaries of Dermatobia hominis. Physiological degeneration of gonial cells was observed: (a) after the ovarioles differentiation, in the oogonia residing in the apical region of the ovary; (b) at the beginning of vitellogenesis, in the cystoblasts close to the terminal filament. The significance of gonial cell degeneration was correlated with the physiological changes wich occur in the ovary during development.Unesp Instituto de BiociênciasUnesp Instituto de BiociênciasInstituto Oswaldo Cruz, Ministério da SaúdeUniversidade Estadual Paulista (Unesp)Secco, V. N. D. P. [UNESP]Gregorio, E. A. [UNESP]Toledo, L. A. [UNESP]Lello, E. [UNESP]2014-05-20T13:51:37Z2014-05-20T13:51:37Z1992-09-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article375-380application/pdfhttp://dx.doi.org/10.1590/S0074-02761992000300007Memórias do Instituto Oswaldo Cruz. Instituto Oswaldo Cruz, Ministério da Saúde, v. 87, n. 3, p. 375-380, 1992.0074-0276http://hdl.handle.net/11449/1846010.1590/S0074-02761992000300007S0074-02761992000300007S0074-02761992000300007.pdfSciELOreponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengMemórias do Instituto Oswaldo Cruz2.8331,172info:eu-repo/semantics/openAccess2023-11-02T06:13:05Zoai:repositorio.unesp.br:11449/18460Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462023-11-02T06:13:05Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false
dc.title.none.fl_str_mv Ultrastructure of the ovary of Dermatobia hominis (Diptera: Cuterebridae): III. Gonial cell degeneration
title Ultrastructure of the ovary of Dermatobia hominis (Diptera: Cuterebridae): III. Gonial cell degeneration
spellingShingle Ultrastructure of the ovary of Dermatobia hominis (Diptera: Cuterebridae): III. Gonial cell degeneration
Secco, V. N. D. P. [UNESP]
ovary
bot-fly
Diptera
gonial cell
Dermatobia hominis
title_short Ultrastructure of the ovary of Dermatobia hominis (Diptera: Cuterebridae): III. Gonial cell degeneration
title_full Ultrastructure of the ovary of Dermatobia hominis (Diptera: Cuterebridae): III. Gonial cell degeneration
title_fullStr Ultrastructure of the ovary of Dermatobia hominis (Diptera: Cuterebridae): III. Gonial cell degeneration
title_full_unstemmed Ultrastructure of the ovary of Dermatobia hominis (Diptera: Cuterebridae): III. Gonial cell degeneration
title_sort Ultrastructure of the ovary of Dermatobia hominis (Diptera: Cuterebridae): III. Gonial cell degeneration
author Secco, V. N. D. P. [UNESP]
author_facet Secco, V. N. D. P. [UNESP]
Gregorio, E. A. [UNESP]
Toledo, L. A. [UNESP]
Lello, E. [UNESP]
author_role author
author2 Gregorio, E. A. [UNESP]
Toledo, L. A. [UNESP]
Lello, E. [UNESP]
author2_role author
author
author
dc.contributor.none.fl_str_mv Universidade Estadual Paulista (Unesp)
dc.contributor.author.fl_str_mv Secco, V. N. D. P. [UNESP]
Gregorio, E. A. [UNESP]
Toledo, L. A. [UNESP]
Lello, E. [UNESP]
dc.subject.por.fl_str_mv ovary
bot-fly
Diptera
gonial cell
Dermatobia hominis
topic ovary
bot-fly
Diptera
gonial cell
Dermatobia hominis
description We studied the ultrastructural aspects of pre-pupae and pupae ovaries of Dermatobia hominis. Physiological degeneration of gonial cells was observed: (a) after the ovarioles differentiation, in the oogonia residing in the apical region of the ovary; (b) at the beginning of vitellogenesis, in the cystoblasts close to the terminal filament. The significance of gonial cell degeneration was correlated with the physiological changes wich occur in the ovary during development.
publishDate 1992
dc.date.none.fl_str_mv 1992-09-01
2014-05-20T13:51:37Z
2014-05-20T13:51:37Z
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 http://dx.doi.org/10.1590/S0074-02761992000300007
Memórias do Instituto Oswaldo Cruz. Instituto Oswaldo Cruz, Ministério da Saúde, v. 87, n. 3, p. 375-380, 1992.
0074-0276
http://hdl.handle.net/11449/18460
10.1590/S0074-02761992000300007
S0074-02761992000300007
S0074-02761992000300007.pdf
url http://dx.doi.org/10.1590/S0074-02761992000300007
http://hdl.handle.net/11449/18460
identifier_str_mv Memórias do Instituto Oswaldo Cruz. Instituto Oswaldo Cruz, Ministério da Saúde, v. 87, n. 3, p. 375-380, 1992.
0074-0276
10.1590/S0074-02761992000300007
S0074-02761992000300007
S0074-02761992000300007.pdf
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv Memórias do Instituto Oswaldo Cruz
2.833
1,172
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv 375-380
application/pdf
dc.publisher.none.fl_str_mv Instituto Oswaldo Cruz, Ministério da Saúde
publisher.none.fl_str_mv Instituto Oswaldo Cruz, Ministério da Saúde
dc.source.none.fl_str_mv SciELO
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_ 1799964796135669760

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