Histopathological evaluation of seven Amazon species of freshwater ornamental armored catfish.

Detalhes bibliográficos
Autor(a) principal: FUJIMOTO, R. Y.
Data de Publicação: 2014
Outros Autores: NEVES, M. de S., SANTOS, R. F. B., CRUZ, C. da, DINIZ, D. G., EIRAS, J. da C.
Tipo de documento: Artigo
Idioma: por
Título da fonte: Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice)
Texto Completo: http://www.alice.cnptia.embrapa.br/alice/handle/doc/1002188
Resumo: Fish commonly known as acaris or plecos are freshwater armored catfish economically important as a food resource and as ornamental fish. Most of these species are captured in the Amazon region. However, despite its economic importance, there is a lack of knowledge about their biological aspects. Thus, this study aimed to characterize and evaluate the histopathological aspects of important organs as gills, liver, integument and kidney of seven species of armored freshwater ornamental catfish from Guamá River, Pará State, Brazil. All organs showed typical characteristics of organs of other teleosts. In some species, gills and liver showed slight histopathological changes: telangiectasis, edema and morphological changes related to the presence of parasites (Monogenea and Digenea) in the gills, and changes in the arrangement of hepatocytes rows, and vacuolation of hepatocytes in the liver. Thus, the knowledge of the normal structure of organs and changes found can be used as tools for environmental and health monitoring of animals.
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spelling Histopathological evaluation of seven Amazon species of freshwater ornamental armored catfish.Qualidade ambientalHistologiaPeixeenvironmental qualityfishhistologyFish commonly known as acaris or plecos are freshwater armored catfish economically important as a food resource and as ornamental fish. Most of these species are captured in the Amazon region. However, despite its economic importance, there is a lack of knowledge about their biological aspects. Thus, this study aimed to characterize and evaluate the histopathological aspects of important organs as gills, liver, integument and kidney of seven species of armored freshwater ornamental catfish from Guamá River, Pará State, Brazil. All organs showed typical characteristics of organs of other teleosts. In some species, gills and liver showed slight histopathological changes: telangiectasis, edema and morphological changes related to the presence of parasites (Monogenea and Digenea) in the gills, and changes in the arrangement of hepatocytes rows, and vacuolation of hepatocytes in the liver. Thus, the knowledge of the normal structure of organs and changes found can be used as tools for environmental and health monitoring of animals.RODRIGO YUDI FUJIMOTO, CPATC.FUJIMOTO, R. Y.NEVES, M. de S.SANTOS, R. F. B.CRUZ, C. daDINIZ, D. G.EIRAS, J. da C.2014-12-10T11:11:11Z2014-12-10T11:11:11Z2014-12-1020142014-12-10T11:11:11Zinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleActa Scientiarum. Biological Sciences, Mringá, v. 36, n. 3, p. 349-355, Jul./ Sep. 2014.1807-863Xhttp://www.alice.cnptia.embrapa.br/alice/handle/doc/100218810.4025/actascibiolsci.v36i3.22423porinfo:eu-repo/semantics/openAccessreponame:Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice)instname:Empresa Brasileira de Pesquisa Agropecuária (Embrapa)instacron:EMBRAPA2017-08-16T01:36:17Zoai:www.alice.cnptia.embrapa.br:doc/1002188Repositório InstitucionalPUBhttps://www.alice.cnptia.embrapa.br/oai/requestopendoar:21542017-08-16T01:36:17falseRepositório InstitucionalPUBhttps://www.alice.cnptia.embrapa.br/oai/requestcg-riaa@embrapa.bropendoar:21542017-08-16T01:36:17Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice) - Empresa Brasileira de Pesquisa Agropecuária (Embrapa)false
dc.title.none.fl_str_mv Histopathological evaluation of seven Amazon species of freshwater ornamental armored catfish.
title Histopathological evaluation of seven Amazon species of freshwater ornamental armored catfish.
spellingShingle Histopathological evaluation of seven Amazon species of freshwater ornamental armored catfish.
FUJIMOTO, R. Y.
Qualidade ambiental
Histologia
Peixe
environmental quality
fish
histology
title_short Histopathological evaluation of seven Amazon species of freshwater ornamental armored catfish.
title_full Histopathological evaluation of seven Amazon species of freshwater ornamental armored catfish.
title_fullStr Histopathological evaluation of seven Amazon species of freshwater ornamental armored catfish.
title_full_unstemmed Histopathological evaluation of seven Amazon species of freshwater ornamental armored catfish.
title_sort Histopathological evaluation of seven Amazon species of freshwater ornamental armored catfish.
author FUJIMOTO, R. Y.
author_facet FUJIMOTO, R. Y.
NEVES, M. de S.
SANTOS, R. F. B.
CRUZ, C. da
DINIZ, D. G.
EIRAS, J. da C.
author_role author
author2 NEVES, M. de S.
SANTOS, R. F. B.
CRUZ, C. da
DINIZ, D. G.
EIRAS, J. da C.
author2_role author
author
author
author
author
dc.contributor.none.fl_str_mv RODRIGO YUDI FUJIMOTO, CPATC.
dc.contributor.author.fl_str_mv FUJIMOTO, R. Y.
NEVES, M. de S.
SANTOS, R. F. B.
CRUZ, C. da
DINIZ, D. G.
EIRAS, J. da C.
dc.subject.por.fl_str_mv Qualidade ambiental
Histologia
Peixe
environmental quality
fish
histology
topic Qualidade ambiental
Histologia
Peixe
environmental quality
fish
histology
description Fish commonly known as acaris or plecos are freshwater armored catfish economically important as a food resource and as ornamental fish. Most of these species are captured in the Amazon region. However, despite its economic importance, there is a lack of knowledge about their biological aspects. Thus, this study aimed to characterize and evaluate the histopathological aspects of important organs as gills, liver, integument and kidney of seven species of armored freshwater ornamental catfish from Guamá River, Pará State, Brazil. All organs showed typical characteristics of organs of other teleosts. In some species, gills and liver showed slight histopathological changes: telangiectasis, edema and morphological changes related to the presence of parasites (Monogenea and Digenea) in the gills, and changes in the arrangement of hepatocytes rows, and vacuolation of hepatocytes in the liver. Thus, the knowledge of the normal structure of organs and changes found can be used as tools for environmental and health monitoring of animals.
publishDate 2014
dc.date.none.fl_str_mv 2014-12-10T11:11:11Z
2014-12-10T11:11:11Z
2014-12-10
2014
2014-12-10T11:11:11Z
dc.type.driver.fl_str_mv info:eu-repo/semantics/publishedVersion
info:eu-repo/semantics/article
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv Acta Scientiarum. Biological Sciences, Mringá, v. 36, n. 3, p. 349-355, Jul./ Sep. 2014.
1807-863X
http://www.alice.cnptia.embrapa.br/alice/handle/doc/1002188
10.4025/actascibiolsci.v36i3.22423
identifier_str_mv Acta Scientiarum. Biological Sciences, Mringá, v. 36, n. 3, p. 349-355, Jul./ Sep. 2014.
1807-863X
10.4025/actascibiolsci.v36i3.22423
url http://www.alice.cnptia.embrapa.br/alice/handle/doc/1002188
dc.language.iso.fl_str_mv por
language por
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
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dc.source.none.fl_str_mv reponame:Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice)
instname:Empresa Brasileira de Pesquisa Agropecuária (Embrapa)
instacron:EMBRAPA
instname_str Empresa Brasileira de Pesquisa Agropecuária (Embrapa)
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institution EMBRAPA
reponame_str Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice)
collection Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice)
repository.name.fl_str_mv Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice) - Empresa Brasileira de Pesquisa Agropecuária (Embrapa)
repository.mail.fl_str_mv cg-riaa@embrapa.br
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