Preliminary data on particles similar to viruses in the cells of triatomines

Detalhes bibliográficos
Autor(a) principal: Dolder, H.
Data de Publicação: 1978
Outros Autores: Mello, Maria Luiza S.
Tipo de documento: Artigo
Idioma: por
Título da fonte: Revista de Saúde Pública
Texto Completo: https://www.revistas.usp.br/rsp/article/view/22885
Resumo: Viral particles distributed within cytolysomes or other cytoplasmic globule types, giving rise to membrane enclosed paracrystalline arrays, and between membranes of contiguous cells, were found in the Malpighian tubes of Triatoma infestans Klug and Panstrongylus megistus Burmeister. Other tissues of the same insects also display paracrystalline arrays of these viruses. A RNP composition is assumed for the viruses based on their response to cytochemical methods at the EM level. Drastic morphological changes were not found in the injected tissues. This infection assumed to be promoted by ingestion of a bird infected blood meal.
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spelling Preliminary data on particles similar to viruses in the cells of triatomines Dados preliminares sobre partículas semelhantes a virus em células de triatomíneos TriatomíneosRNAVirusHistocitoquímicaTriatominaeRNA virusesHistocytochemistry Viral particles distributed within cytolysomes or other cytoplasmic globule types, giving rise to membrane enclosed paracrystalline arrays, and between membranes of contiguous cells, were found in the Malpighian tubes of Triatoma infestans Klug and Panstrongylus megistus Burmeister. Other tissues of the same insects also display paracrystalline arrays of these viruses. A RNP composition is assumed for the viruses based on their response to cytochemical methods at the EM level. Drastic morphological changes were not found in the injected tissues. This infection assumed to be promoted by ingestion of a bird infected blood meal. Nos tubos de Malpighi de Triatoma infestans Klug e de Panstrongylus megistus Burmeister foram encontradas estruturas víricas distribuídas no citoplasma, no interior de citolissomos ou outros tipos de glóbulos, formando às vezes arranjos para cristalinos envolvidos por membrana, e entre plasmalemas de células contíguas. Outros tecidos dos mesmos insetos apresentam arranjos paracristalinos desses virus. A análise citoquímica ao nível da microscopia eletrônica indica serem estes virus compostos de RNP. Não são encontradas alterações morfológicas drásticas nos tecidos infectados. Admite-se que tais virus tenham sido ingeridos durante uma alimentação de sangue infectado de ave. Universidade de São Paulo. Faculdade de Saúde Pública1978-03-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://www.revistas.usp.br/rsp/article/view/2288510.1590/S0034-89101978000100012Revista de Saúde Pública; Vol. 12 No. 1 (1978); 104-109 Revista de Saúde Pública; Vol. 12 Núm. 1 (1978); 104-109 Revista de Saúde Pública; v. 12 n. 1 (1978); 104-109 1518-87870034-8910reponame:Revista de Saúde Públicainstname:Universidade de São Paulo (USP)instacron:USPporhttps://www.revistas.usp.br/rsp/article/view/22885/24909Copyright (c) 2017 Revista de Saúde Públicainfo:eu-repo/semantics/openAccessDolder, H.Mello, Maria Luiza S.2012-05-28T14:13:55Zoai:revistas.usp.br:article/22885Revistahttps://www.revistas.usp.br/rsp/indexONGhttps://www.revistas.usp.br/rsp/oairevsp@org.usp.br||revsp1@usp.br1518-87870034-8910opendoar:2012-05-28T14:13:55Revista de Saúde Pública - Universidade de São Paulo (USP)false
dc.title.none.fl_str_mv Preliminary data on particles similar to viruses in the cells of triatomines
Dados preliminares sobre partículas semelhantes a virus em células de triatomíneos
title Preliminary data on particles similar to viruses in the cells of triatomines
spellingShingle Preliminary data on particles similar to viruses in the cells of triatomines
Dolder, H.
Triatomíneos
RNA
Virus
Histocitoquímica
Triatominae
RNA viruses
Histocytochemistry
title_short Preliminary data on particles similar to viruses in the cells of triatomines
title_full Preliminary data on particles similar to viruses in the cells of triatomines
title_fullStr Preliminary data on particles similar to viruses in the cells of triatomines
title_full_unstemmed Preliminary data on particles similar to viruses in the cells of triatomines
title_sort Preliminary data on particles similar to viruses in the cells of triatomines
author Dolder, H.
author_facet Dolder, H.
Mello, Maria Luiza S.
author_role author
author2 Mello, Maria Luiza S.
author2_role author
dc.contributor.author.fl_str_mv Dolder, H.
Mello, Maria Luiza S.
dc.subject.por.fl_str_mv Triatomíneos
RNA
Virus
Histocitoquímica
Triatominae
RNA viruses
Histocytochemistry
topic Triatomíneos
RNA
Virus
Histocitoquímica
Triatominae
RNA viruses
Histocytochemistry
description Viral particles distributed within cytolysomes or other cytoplasmic globule types, giving rise to membrane enclosed paracrystalline arrays, and between membranes of contiguous cells, were found in the Malpighian tubes of Triatoma infestans Klug and Panstrongylus megistus Burmeister. Other tissues of the same insects also display paracrystalline arrays of these viruses. A RNP composition is assumed for the viruses based on their response to cytochemical methods at the EM level. Drastic morphological changes were not found in the injected tissues. This infection assumed to be promoted by ingestion of a bird infected blood meal.
publishDate 1978
dc.date.none.fl_str_mv 1978-03-01
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv https://www.revistas.usp.br/rsp/article/view/22885
10.1590/S0034-89101978000100012
url https://www.revistas.usp.br/rsp/article/view/22885
identifier_str_mv 10.1590/S0034-89101978000100012
dc.language.iso.fl_str_mv por
language por
dc.relation.none.fl_str_mv https://www.revistas.usp.br/rsp/article/view/22885/24909
dc.rights.driver.fl_str_mv Copyright (c) 2017 Revista de Saúde Pública
info:eu-repo/semantics/openAccess
rights_invalid_str_mv Copyright (c) 2017 Revista de Saúde Pública
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv Universidade de São Paulo. Faculdade de Saúde Pública
publisher.none.fl_str_mv Universidade de São Paulo. Faculdade de Saúde Pública
dc.source.none.fl_str_mv Revista de Saúde Pública; Vol. 12 No. 1 (1978); 104-109
Revista de Saúde Pública; Vol. 12 Núm. 1 (1978); 104-109
Revista de Saúde Pública; v. 12 n. 1 (1978); 104-109
1518-8787
0034-8910
reponame:Revista de Saúde Pública
instname:Universidade de São Paulo (USP)
instacron:USP
instname_str Universidade de São Paulo (USP)
instacron_str USP
institution USP
reponame_str Revista de Saúde Pública
collection Revista de Saúde Pública
repository.name.fl_str_mv Revista de Saúde Pública - Universidade de São Paulo (USP)
repository.mail.fl_str_mv revsp@org.usp.br||revsp1@usp.br
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