Oviposition by Schistosoma mansoni during in vitro cultivation
Autor(a) principal: | |
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Data de Publicação: | 1996 |
Outros Autores: | , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Revista do Instituto de Medicina Tropical de São Paulo |
Texto Completo: | https://www.revistas.usp.br/rimtsp/article/view/29413 |
Resumo: | Observation of Schistosoma mansoni oviposition during in vitro culture of adult worms for a maximum period of 10 days showed three well distinct phases in the kinetics of oviposition: an initial phase with low egg production, a period of maximum oviposition and finally a progressive reduction in the number of eggs during the late phases of culture. The kinetics of oviposition and the number of eggs laid by the parasites are influenced by the number of worm pairs per amount of RPMI 1640 medium, time of parasite development in the vertebrate host and type of serum utilized in the culture medium. |
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Oviposition by Schistosoma mansoni during in vitro cultivation Ovoposição pelo Schistosoma mansoni durante o cultivo in vitro Schistosoma mansoniin vitro cultivationOviposition Observation of Schistosoma mansoni oviposition during in vitro culture of adult worms for a maximum period of 10 days showed three well distinct phases in the kinetics of oviposition: an initial phase with low egg production, a period of maximum oviposition and finally a progressive reduction in the number of eggs during the late phases of culture. The kinetics of oviposition and the number of eggs laid by the parasites are influenced by the number of worm pairs per amount of RPMI 1640 medium, time of parasite development in the vertebrate host and type of serum utilized in the culture medium. A ovoposição in vitro do Schistosoma mansoni durante o cultivo de vermes adultos, durante um período de 10 dias mostrou que a cinética da ovoposição apresenta caracteristicamente 3 fases bem distintas. Uma fase inicial com baixa produção de ovos, um período de máxima ovoposição e finalmente uma progressiva queda no número de ovos nas fases tardias do cultivo. A cinética da ovoposição, bem como o número de ovos depositados pelos parasitas são influenciados pelo número de casais por quantidade de meio RPMI 1640, como também pelo tempo de desenvolvimento do parasita no interior do hospedeiro vertebrado e finalmente pelo tipo de soro utilizado no meio de cultivo. Universidade de São Paulo. Instituto de Medicina Tropical de São Paulo1996-12-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://www.revistas.usp.br/rimtsp/article/view/29413Revista do Instituto de Medicina Tropical de São Paulo; Vol. 38 No. 6 (1996); 423-426 Revista do Instituto de Medicina Tropical de São Paulo; Vol. 38 Núm. 6 (1996); 423-426 Revista do Instituto de Medicina Tropical de São Paulo; v. 38 n. 6 (1996); 423-426 1678-99460036-4665reponame:Revista do Instituto de Medicina Tropical de São Pauloinstname:Instituto de Medicina Tropical (IMT)instacron:IMTenghttps://www.revistas.usp.br/rimtsp/article/view/29413/31273Copyright (c) 2018 Revista do Instituto de Medicina Tropical de São Pauloinfo:eu-repo/semantics/openAccessBarth, Leo RobertoFernandes, Ana Paula MoraisRodrigues, Vanderlei2012-07-02T01:44:30Zoai:revistas.usp.br:article/29413Revistahttp://www.revistas.usp.br/rimtsp/indexPUBhttps://www.revistas.usp.br/rimtsp/oai||revimtsp@usp.br1678-99460036-4665opendoar:2022-12-13T16:51:09.757323Revista do Instituto de Medicina Tropical de São Paulo - Instituto de Medicina Tropical (IMT)true |
dc.title.none.fl_str_mv |
Oviposition by Schistosoma mansoni during in vitro cultivation Ovoposição pelo Schistosoma mansoni durante o cultivo in vitro |
title |
Oviposition by Schistosoma mansoni during in vitro cultivation |
spellingShingle |
Oviposition by Schistosoma mansoni during in vitro cultivation Barth, Leo Roberto Schistosoma mansoni in vitro cultivation Oviposition |
title_short |
Oviposition by Schistosoma mansoni during in vitro cultivation |
title_full |
Oviposition by Schistosoma mansoni during in vitro cultivation |
title_fullStr |
Oviposition by Schistosoma mansoni during in vitro cultivation |
title_full_unstemmed |
Oviposition by Schistosoma mansoni during in vitro cultivation |
title_sort |
Oviposition by Schistosoma mansoni during in vitro cultivation |
author |
Barth, Leo Roberto |
author_facet |
Barth, Leo Roberto Fernandes, Ana Paula Morais Rodrigues, Vanderlei |
author_role |
author |
author2 |
Fernandes, Ana Paula Morais Rodrigues, Vanderlei |
author2_role |
author author |
dc.contributor.author.fl_str_mv |
Barth, Leo Roberto Fernandes, Ana Paula Morais Rodrigues, Vanderlei |
dc.subject.por.fl_str_mv |
Schistosoma mansoni in vitro cultivation Oviposition |
topic |
Schistosoma mansoni in vitro cultivation Oviposition |
description |
Observation of Schistosoma mansoni oviposition during in vitro culture of adult worms for a maximum period of 10 days showed three well distinct phases in the kinetics of oviposition: an initial phase with low egg production, a period of maximum oviposition and finally a progressive reduction in the number of eggs during the late phases of culture. The kinetics of oviposition and the number of eggs laid by the parasites are influenced by the number of worm pairs per amount of RPMI 1640 medium, time of parasite development in the vertebrate host and type of serum utilized in the culture medium. |
publishDate |
1996 |
dc.date.none.fl_str_mv |
1996-12-01 |
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/rimtsp/article/view/29413 |
url |
https://www.revistas.usp.br/rimtsp/article/view/29413 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
https://www.revistas.usp.br/rimtsp/article/view/29413/31273 |
dc.rights.driver.fl_str_mv |
Copyright (c) 2018 Revista do Instituto de Medicina Tropical de São Paulo info:eu-repo/semantics/openAccess |
rights_invalid_str_mv |
Copyright (c) 2018 Revista do Instituto de Medicina Tropical de São Paulo |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
application/pdf |
dc.publisher.none.fl_str_mv |
Universidade de São Paulo. Instituto de Medicina Tropical de São Paulo |
publisher.none.fl_str_mv |
Universidade de São Paulo. Instituto de Medicina Tropical de São Paulo |
dc.source.none.fl_str_mv |
Revista do Instituto de Medicina Tropical de São Paulo; Vol. 38 No. 6 (1996); 423-426 Revista do Instituto de Medicina Tropical de São Paulo; Vol. 38 Núm. 6 (1996); 423-426 Revista do Instituto de Medicina Tropical de São Paulo; v. 38 n. 6 (1996); 423-426 1678-9946 0036-4665 reponame:Revista do Instituto de Medicina Tropical de São Paulo instname:Instituto de Medicina Tropical (IMT) instacron:IMT |
instname_str |
Instituto de Medicina Tropical (IMT) |
instacron_str |
IMT |
institution |
IMT |
reponame_str |
Revista do Instituto de Medicina Tropical de São Paulo |
collection |
Revista do Instituto de Medicina Tropical de São Paulo |
repository.name.fl_str_mv |
Revista do Instituto de Medicina Tropical de São Paulo - Instituto de Medicina Tropical (IMT) |
repository.mail.fl_str_mv |
||revimtsp@usp.br |
_version_ |
1798951642312212480 |