Occurrence of imposex in Thais haemastoma Possible evidence of environmental contamination derived from organotin compounds in Rio de Janeiro and Fortaleza, Brazil
Autor(a) principal: | |
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Data de Publicação: | 2002 |
Outros Autores: | , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Institucional da FURG (RI FURG) |
Texto Completo: | http://repositorio.furg.br/handle/1/499 |
Resumo: | There are indications that the widespread use of organotin compounds (TBT and TPT) as antifoulings,as stabilizers in plastic and as pesticides,has severely affected several species of marine organisms.The most striking effect of TBT and TPT as hormonal disruptors is the development of male organs in females of gastropods,currently denominated imposex.This syndrome can lead to the sterilization and death of affected organisms. The present work gives an overview of the present state of knowledge on imposex occurrence and reports results of a survey conducted in Guanabara Bay,Rio de Janeiro and in several sites along the coast of Fortaleza,Ceará State. Different stages of imposex development were verified in this survey,however,the most prominent levels appeared associated to known spot sources of TBT and TPT. |
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Fernandez, Marcos Antonio dos SantosLimaverde Filho, Aricelso MaiaCastro, Ítalo Braga deAlmeida, Ana Cristina MartinsWagener, Angela de Luca Rebello2011-05-06T13:16:49Z2011-05-06T13:16:49Z2002FERNANDEZ, M. A. et al. Occurrence of imposex in Thais haemastoma: possible evidence of environmental contamination derived from organotin compounds in Rio de Janeiro and Fortaleza, Brazil. Cadernos de Saúde Pública (FIOCRUZ), Rio de Janeiro, v. 18, n. 2, p. 463-476, 2002. Disponível em: <www.scielo.br/pdf/csp/v18n2/8275.pdf>. Acesso em: 4 maio 2011.1678-4464http://repositorio.furg.br/handle/1/499There are indications that the widespread use of organotin compounds (TBT and TPT) as antifoulings,as stabilizers in plastic and as pesticides,has severely affected several species of marine organisms.The most striking effect of TBT and TPT as hormonal disruptors is the development of male organs in females of gastropods,currently denominated imposex.This syndrome can lead to the sterilization and death of affected organisms. The present work gives an overview of the present state of knowledge on imposex occurrence and reports results of a survey conducted in Guanabara Bay,Rio de Janeiro and in several sites along the coast of Fortaleza,Ceará State. Different stages of imposex development were verified in this survey,however,the most prominent levels appeared associated to known spot sources of TBT and TPT.Existem evidências de que a utilização amplamente disseminada de compostos organoestânicos (TBT e TPT) como antiincrustantes,estabilizadores em plásticos e como pesticidas tenha afetado severamente diversas espécies de organismos marinhos.O mais característico efeito do TBT e do TPT como desreguladores endócrinos é o desenvolvimento de caracteres sexuais masculinos em fêmeas de Gastrópodos, conhecido como imposex.Esta síndrome pode levar à esterelização e morte dos organismos afetados.O presente trabalho apresenta uma vista geral ao estado atual do conhecimento sobre a ocorrência do imposex,e reporta os resultados de um estudo conduzido na Baía de Guanabara,Rio de Janeiro,e ao longo da costa de Fortaleza,no Ceará. Diferentes estágios de desenvolvimento do imposex foram verificados neste estudo,os mais proeminentes parecendo associados às fontes pontuais locais conhecidas de TBT e TPT.engOrganotin CompoundsThais haemastomaImposexEndocrine DisruptorsCompostos Orgânicos de EstanhoDesreguladores EndócrinosOccurrence of imposex in Thais haemastoma Possible evidence of environmental contamination derived from organotin compounds in Rio de Janeiro and Fortaleza, BrazilOcorrência de imposex em Thais haemastoma: possíveis evidências de contaminação ambiental por compostos organotínicos no Rio de Janeiro e em Fortaleza, Brasilinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleinfo:eu-repo/semantics/openAccessreponame:Repositório Institucional da FURG (RI FURG)instname:Universidade Federal do Rio Grande (FURG)instacron:FURGORIGINALOccurrence of imposex in Thais haemastoma Possible evidence of environmental contamination derived from organotin compounds in Rio de Janeiro and Fortaleza, Brazil.PDFOccurrence of imposex in Thais haemastoma Possible evidence of environmental contamination derived from organotin compounds in Rio de Janeiro and Fortaleza, Brazil.PDFapplication/pdf440233https://repositorio.furg.br/bitstream/1/499/1/Occurrence%20of%20imposex%20in%20Thais%20haemastoma%20Possible%20evidence%20of%20environmental%20contamination%20derived%20from%20organotin%20compounds%20in%20Rio%20de%20Janeiro%20and%20Fortaleza%2c%20Brazil.PDF802e2e131073d41545057276da4f909dMD51open accessLICENSElicense.txtlicense.txttext/plain; charset=utf-81724https://repositorio.furg.br/bitstream/1/499/2/license.txt5b92b9704b4f13242d70e45ddef35a68MD52open access1/4992011-11-08 17:07:05.525open accessoai:repositorio.furg.br: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Repositório InstitucionalPUBhttps://repositorio.furg.br/oai/request || http://200.19.254.174/oai/requestopendoar:2011-11-08T19:07:05Repositório Institucional da FURG (RI FURG) - Universidade Federal do Rio Grande (FURG)false |
dc.title.pt_BR.fl_str_mv |
Occurrence of imposex in Thais haemastoma Possible evidence of environmental contamination derived from organotin compounds in Rio de Janeiro and Fortaleza, Brazil |
dc.title.alternative.pt_BR.fl_str_mv |
Ocorrência de imposex em Thais haemastoma: possíveis evidências de contaminação ambiental por compostos organotínicos no Rio de Janeiro e em Fortaleza, Brasil |
title |
Occurrence of imposex in Thais haemastoma Possible evidence of environmental contamination derived from organotin compounds in Rio de Janeiro and Fortaleza, Brazil |
spellingShingle |
Occurrence of imposex in Thais haemastoma Possible evidence of environmental contamination derived from organotin compounds in Rio de Janeiro and Fortaleza, Brazil Fernandez, Marcos Antonio dos Santos Organotin Compounds Thais haemastoma Imposex Endocrine Disruptors Compostos Orgânicos de Estanho Desreguladores Endócrinos |
title_short |
Occurrence of imposex in Thais haemastoma Possible evidence of environmental contamination derived from organotin compounds in Rio de Janeiro and Fortaleza, Brazil |
title_full |
Occurrence of imposex in Thais haemastoma Possible evidence of environmental contamination derived from organotin compounds in Rio de Janeiro and Fortaleza, Brazil |
title_fullStr |
Occurrence of imposex in Thais haemastoma Possible evidence of environmental contamination derived from organotin compounds in Rio de Janeiro and Fortaleza, Brazil |
title_full_unstemmed |
Occurrence of imposex in Thais haemastoma Possible evidence of environmental contamination derived from organotin compounds in Rio de Janeiro and Fortaleza, Brazil |
title_sort |
Occurrence of imposex in Thais haemastoma Possible evidence of environmental contamination derived from organotin compounds in Rio de Janeiro and Fortaleza, Brazil |
author |
Fernandez, Marcos Antonio dos Santos |
author_facet |
Fernandez, Marcos Antonio dos Santos Limaverde Filho, Aricelso Maia Castro, Ítalo Braga de Almeida, Ana Cristina Martins Wagener, Angela de Luca Rebello |
author_role |
author |
author2 |
Limaverde Filho, Aricelso Maia Castro, Ítalo Braga de Almeida, Ana Cristina Martins Wagener, Angela de Luca Rebello |
author2_role |
author author author author |
dc.contributor.author.fl_str_mv |
Fernandez, Marcos Antonio dos Santos Limaverde Filho, Aricelso Maia Castro, Ítalo Braga de Almeida, Ana Cristina Martins Wagener, Angela de Luca Rebello |
dc.subject.por.fl_str_mv |
Organotin Compounds Thais haemastoma Imposex Endocrine Disruptors Compostos Orgânicos de Estanho Desreguladores Endócrinos |
topic |
Organotin Compounds Thais haemastoma Imposex Endocrine Disruptors Compostos Orgânicos de Estanho Desreguladores Endócrinos |
description |
There are indications that the widespread use of organotin compounds (TBT and TPT) as antifoulings,as stabilizers in plastic and as pesticides,has severely affected several species of marine organisms.The most striking effect of TBT and TPT as hormonal disruptors is the development of male organs in females of gastropods,currently denominated imposex.This syndrome can lead to the sterilization and death of affected organisms. The present work gives an overview of the present state of knowledge on imposex occurrence and reports results of a survey conducted in Guanabara Bay,Rio de Janeiro and in several sites along the coast of Fortaleza,Ceará State. Different stages of imposex development were verified in this survey,however,the most prominent levels appeared associated to known spot sources of TBT and TPT. |
publishDate |
2002 |
dc.date.issued.fl_str_mv |
2002 |
dc.date.accessioned.fl_str_mv |
2011-05-06T13:16:49Z |
dc.date.available.fl_str_mv |
2011-05-06T13:16:49Z |
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.citation.fl_str_mv |
FERNANDEZ, M. A. et al. Occurrence of imposex in Thais haemastoma: possible evidence of environmental contamination derived from organotin compounds in Rio de Janeiro and Fortaleza, Brazil. Cadernos de Saúde Pública (FIOCRUZ), Rio de Janeiro, v. 18, n. 2, p. 463-476, 2002. Disponível em: <www.scielo.br/pdf/csp/v18n2/8275.pdf>. Acesso em: 4 maio 2011. |
dc.identifier.uri.fl_str_mv |
http://repositorio.furg.br/handle/1/499 |
dc.identifier.issn.none.fl_str_mv |
1678-4464 |
identifier_str_mv |
FERNANDEZ, M. A. et al. Occurrence of imposex in Thais haemastoma: possible evidence of environmental contamination derived from organotin compounds in Rio de Janeiro and Fortaleza, Brazil. Cadernos de Saúde Pública (FIOCRUZ), Rio de Janeiro, v. 18, n. 2, p. 463-476, 2002. Disponível em: <www.scielo.br/pdf/csp/v18n2/8275.pdf>. Acesso em: 4 maio 2011. 1678-4464 |
url |
http://repositorio.furg.br/handle/1/499 |
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eng |
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eng |
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openAccess |
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FURG |
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