Physiological and cellular responses in two populations of the mussel Perna perna collected at different sites from the Coast of São Paulo, Brazil
Autor(a) principal: | |
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Data de Publicação: | 2005 |
Outros Autores: | , , , , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Institucional da UNESP |
Texto Completo: | http://dx.doi.org/10.1590/S1516-89132005000200008 http://hdl.handle.net/11449/68157 |
Resumo: | The physiological conditions of mussels from Ubatuba and Santos and also of organisms transplanted from Ubatuba to Santos were studied by using different techniques. Assays for lysosomal stability were conducted on the haemolymph. Heart rate activity was monitored for 6h. The embryonic development of larvae obtained from the collected mussels was analysed. For all the compared groups of mussels, no significant differences were observed for the cardiac activity monitoring and the embryonic bioassays. The mean Neutral Red (NR) retention time was similar for the animals from Santos and Ubatuba, whereas the organisms transplanted to Santos showed a reduction in the retention time of the dye, indicating damage in the lysosomal membranes. These differences were possibly due to environmental factors, but further investigations are required to confirm this hypothesis. |
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Physiological and cellular responses in two populations of the mussel Perna perna collected at different sites from the Coast of São Paulo, BrazilBiomarkersCapmon systemEmbryonic assayNeutral red retention assayPerna pernaPhysiologyAnimaliaThe physiological conditions of mussels from Ubatuba and Santos and also of organisms transplanted from Ubatuba to Santos were studied by using different techniques. Assays for lysosomal stability were conducted on the haemolymph. Heart rate activity was monitored for 6h. The embryonic development of larvae obtained from the collected mussels was analysed. For all the compared groups of mussels, no significant differences were observed for the cardiac activity monitoring and the embryonic bioassays. The mean Neutral Red (NR) retention time was similar for the animals from Santos and Ubatuba, whereas the organisms transplanted to Santos showed a reduction in the retention time of the dye, indicating damage in the lysosomal membranes. These differences were possibly due to environmental factors, but further investigations are required to confirm this hypothesis.Instituto Oceanográfico Universidade de São Paulo, Praca do Oceanográfico, 191, 05508-900 São Paulo - SPUniversidade Estadual Paulista Campus do Litoral Paulista Praça Infante Dom Henrique, S/n, 11330-900 São Vicente - SPUniversidade Santa Cecília, Rua Oswaldo Cruz, 266, 11045-100 Santos - SPPlymouth Environmental Research Centre University of Plymouth Drake Circus, Plymouth PL4 8AAUniversidade Estadual Paulista Campus do Litoral Paulista Praça Infante Dom Henrique, S/n, 11330-900 São Vicente - SPUniversidade de São Paulo (USP)Universidade Estadual Paulista (Unesp)Universidade Santa CecíliaDrake CircusDe Souza Abessa, Denis Moledo [UNESP]Zaroni, Letícia PiresDe Sousa, Eduinetty Ceci Pereira MoreiraGasparro, Marcia ReginaPereira, Camilo Dias SeabraDe Figueredo Rachid, Bauer RodarteDepledge, MichaelKing, Rebecca Susan2014-05-27T11:21:17Z2014-05-27T11:21:17Z2005-03-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article217-225application/pdfhttp://dx.doi.org/10.1590/S1516-89132005000200008Brazilian Archives of Biology and Technology, v. 48, n. 2, p. 217-225, 2005.1516-8913http://hdl.handle.net/11449/6815710.1590/S1516-89132005000200008S1516-89132005000200008WOS:0002281850000082-s2.0-279444668412-s2.0-27944466841.pdfScopusreponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengBrazilian Archives of Biology and Technology0.6760,281info:eu-repo/semantics/openAccess2023-10-03T06:03:43Zoai:repositorio.unesp.br:11449/68157Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462024-08-05T13:53:02.064264Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false |
dc.title.none.fl_str_mv |
Physiological and cellular responses in two populations of the mussel Perna perna collected at different sites from the Coast of São Paulo, Brazil |
title |
Physiological and cellular responses in two populations of the mussel Perna perna collected at different sites from the Coast of São Paulo, Brazil |
spellingShingle |
Physiological and cellular responses in two populations of the mussel Perna perna collected at different sites from the Coast of São Paulo, Brazil De Souza Abessa, Denis Moledo [UNESP] Biomarkers Capmon system Embryonic assay Neutral red retention assay Perna perna Physiology Animalia |
title_short |
Physiological and cellular responses in two populations of the mussel Perna perna collected at different sites from the Coast of São Paulo, Brazil |
title_full |
Physiological and cellular responses in two populations of the mussel Perna perna collected at different sites from the Coast of São Paulo, Brazil |
title_fullStr |
Physiological and cellular responses in two populations of the mussel Perna perna collected at different sites from the Coast of São Paulo, Brazil |
title_full_unstemmed |
Physiological and cellular responses in two populations of the mussel Perna perna collected at different sites from the Coast of São Paulo, Brazil |
title_sort |
Physiological and cellular responses in two populations of the mussel Perna perna collected at different sites from the Coast of São Paulo, Brazil |
author |
De Souza Abessa, Denis Moledo [UNESP] |
author_facet |
De Souza Abessa, Denis Moledo [UNESP] Zaroni, Letícia Pires De Sousa, Eduinetty Ceci Pereira Moreira Gasparro, Marcia Regina Pereira, Camilo Dias Seabra De Figueredo Rachid, Bauer Rodarte Depledge, Michael King, Rebecca Susan |
author_role |
author |
author2 |
Zaroni, Letícia Pires De Sousa, Eduinetty Ceci Pereira Moreira Gasparro, Marcia Regina Pereira, Camilo Dias Seabra De Figueredo Rachid, Bauer Rodarte Depledge, Michael King, Rebecca Susan |
author2_role |
author author author author author author author |
dc.contributor.none.fl_str_mv |
Universidade de São Paulo (USP) Universidade Estadual Paulista (Unesp) Universidade Santa Cecília Drake Circus |
dc.contributor.author.fl_str_mv |
De Souza Abessa, Denis Moledo [UNESP] Zaroni, Letícia Pires De Sousa, Eduinetty Ceci Pereira Moreira Gasparro, Marcia Regina Pereira, Camilo Dias Seabra De Figueredo Rachid, Bauer Rodarte Depledge, Michael King, Rebecca Susan |
dc.subject.por.fl_str_mv |
Biomarkers Capmon system Embryonic assay Neutral red retention assay Perna perna Physiology Animalia |
topic |
Biomarkers Capmon system Embryonic assay Neutral red retention assay Perna perna Physiology Animalia |
description |
The physiological conditions of mussels from Ubatuba and Santos and also of organisms transplanted from Ubatuba to Santos were studied by using different techniques. Assays for lysosomal stability were conducted on the haemolymph. Heart rate activity was monitored for 6h. The embryonic development of larvae obtained from the collected mussels was analysed. For all the compared groups of mussels, no significant differences were observed for the cardiac activity monitoring and the embryonic bioassays. The mean Neutral Red (NR) retention time was similar for the animals from Santos and Ubatuba, whereas the organisms transplanted to Santos showed a reduction in the retention time of the dye, indicating damage in the lysosomal membranes. These differences were possibly due to environmental factors, but further investigations are required to confirm this hypothesis. |
publishDate |
2005 |
dc.date.none.fl_str_mv |
2005-03-01 2014-05-27T11:21:17Z 2014-05-27T11:21:17Z |
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/S1516-89132005000200008 Brazilian Archives of Biology and Technology, v. 48, n. 2, p. 217-225, 2005. 1516-8913 http://hdl.handle.net/11449/68157 10.1590/S1516-89132005000200008 S1516-89132005000200008 WOS:000228185000008 2-s2.0-27944466841 2-s2.0-27944466841.pdf |
url |
http://dx.doi.org/10.1590/S1516-89132005000200008 http://hdl.handle.net/11449/68157 |
identifier_str_mv |
Brazilian Archives of Biology and Technology, v. 48, n. 2, p. 217-225, 2005. 1516-8913 10.1590/S1516-89132005000200008 S1516-89132005000200008 WOS:000228185000008 2-s2.0-27944466841 2-s2.0-27944466841.pdf |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
Brazilian Archives of Biology and Technology 0.676 0,281 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
217-225 application/pdf |
dc.source.none.fl_str_mv |
Scopus 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_ |
1808128286254956544 |