Genotoxic and mutagenic effects of polluted surface water in the midwestern region of Brazil using animal and plant bioassays
Autor(a) principal: | |
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Data de Publicação: | 2017 |
Outros Autores: | , , , , , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Genetics and Molecular Biology |
Texto Completo: | http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1415-47572017000100123 |
Resumo: | Abstract This study aimed to evaluate DNA damage in animal and plant cells exposed to water from the Água Boa stream (Dourados, Mato Grosso do Sul, Brazil) by using bioassays, and to identify the chemical compounds in the water to determine the water quality in the area. Through the cytotoxicity bioassay with Allium cepa, using micronucleus test, and comet assay, using Astyanax altiparanae fish, the results indicated that biological samples were genetically altered. Micronuclei were observed in erythrocytes of A. altiparanae after exposure to water from locations close to industrial waste discharge. The highest DNA damage observed with the comet assay in fish occurred with the exposure to water from locations where the presence of metals (Cu, Pb, Cd, Ni) was high, indicating the possibility of genotoxic effects of these compounds. Thus, these results reinforce the importance of conducting genotoxicity tests for developing management plans to improve water quality, and indicate the need for waste management before domestic and industrial effluents are released into the rivers and streams. |
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Genetics and Molecular Biology |
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Genotoxic and mutagenic effects of polluted surface water in the midwestern region of Brazil using animal and plant bioassaysAllium cepaAstyanax altiparanaemutagenicitycytotoxicitygenotoxicityAbstract This study aimed to evaluate DNA damage in animal and plant cells exposed to water from the Água Boa stream (Dourados, Mato Grosso do Sul, Brazil) by using bioassays, and to identify the chemical compounds in the water to determine the water quality in the area. Through the cytotoxicity bioassay with Allium cepa, using micronucleus test, and comet assay, using Astyanax altiparanae fish, the results indicated that biological samples were genetically altered. Micronuclei were observed in erythrocytes of A. altiparanae after exposure to water from locations close to industrial waste discharge. The highest DNA damage observed with the comet assay in fish occurred with the exposure to water from locations where the presence of metals (Cu, Pb, Cd, Ni) was high, indicating the possibility of genotoxic effects of these compounds. Thus, these results reinforce the importance of conducting genotoxicity tests for developing management plans to improve water quality, and indicate the need for waste management before domestic and industrial effluents are released into the rivers and streams.Sociedade Brasileira de Genética2017-03-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S1415-47572017000100123Genetics and Molecular Biology v.40 n.1 2017reponame:Genetics and Molecular Biologyinstname:Sociedade Brasileira de Genética (SBG)instacron:SBG10.1590/1678-4685-gmb-2015-0223info:eu-repo/semantics/openAccessDourado,Priscila Leocádia RosaRocha,Monyque Palagano daRoveda,Liriana MaraRaposo Junior,Jorge LuizCândido,Liliam SílviaCardoso,Claudia Andréa LimaMorales,Maria Aparecida MarinOliveira,Kelly Mari Pires deGrisolia,Alexeia Barufattieng2017-04-25T00:00:00Zoai:scielo:S1415-47572017000100123Revistahttp://www.gmb.org.br/ONGhttps://old.scielo.br/oai/scielo-oai.php||editor@gmb.org.br1678-46851415-4757opendoar:2017-04-25T00:00Genetics and Molecular Biology - Sociedade Brasileira de Genética (SBG)false |
dc.title.none.fl_str_mv |
Genotoxic and mutagenic effects of polluted surface water in the midwestern region of Brazil using animal and plant bioassays |
title |
Genotoxic and mutagenic effects of polluted surface water in the midwestern region of Brazil using animal and plant bioassays |
spellingShingle |
Genotoxic and mutagenic effects of polluted surface water in the midwestern region of Brazil using animal and plant bioassays Dourado,Priscila Leocádia Rosa Allium cepa Astyanax altiparanae mutagenicity cytotoxicity genotoxicity |
title_short |
Genotoxic and mutagenic effects of polluted surface water in the midwestern region of Brazil using animal and plant bioassays |
title_full |
Genotoxic and mutagenic effects of polluted surface water in the midwestern region of Brazil using animal and plant bioassays |
title_fullStr |
Genotoxic and mutagenic effects of polluted surface water in the midwestern region of Brazil using animal and plant bioassays |
title_full_unstemmed |
Genotoxic and mutagenic effects of polluted surface water in the midwestern region of Brazil using animal and plant bioassays |
title_sort |
Genotoxic and mutagenic effects of polluted surface water in the midwestern region of Brazil using animal and plant bioassays |
author |
Dourado,Priscila Leocádia Rosa |
author_facet |
Dourado,Priscila Leocádia Rosa Rocha,Monyque Palagano da Roveda,Liriana Mara Raposo Junior,Jorge Luiz Cândido,Liliam Sílvia Cardoso,Claudia Andréa Lima Morales,Maria Aparecida Marin Oliveira,Kelly Mari Pires de Grisolia,Alexeia Barufatti |
author_role |
author |
author2 |
Rocha,Monyque Palagano da Roveda,Liriana Mara Raposo Junior,Jorge Luiz Cândido,Liliam Sílvia Cardoso,Claudia Andréa Lima Morales,Maria Aparecida Marin Oliveira,Kelly Mari Pires de Grisolia,Alexeia Barufatti |
author2_role |
author author author author author author author author |
dc.contributor.author.fl_str_mv |
Dourado,Priscila Leocádia Rosa Rocha,Monyque Palagano da Roveda,Liriana Mara Raposo Junior,Jorge Luiz Cândido,Liliam Sílvia Cardoso,Claudia Andréa Lima Morales,Maria Aparecida Marin Oliveira,Kelly Mari Pires de Grisolia,Alexeia Barufatti |
dc.subject.por.fl_str_mv |
Allium cepa Astyanax altiparanae mutagenicity cytotoxicity genotoxicity |
topic |
Allium cepa Astyanax altiparanae mutagenicity cytotoxicity genotoxicity |
description |
Abstract This study aimed to evaluate DNA damage in animal and plant cells exposed to water from the Água Boa stream (Dourados, Mato Grosso do Sul, Brazil) by using bioassays, and to identify the chemical compounds in the water to determine the water quality in the area. Through the cytotoxicity bioassay with Allium cepa, using micronucleus test, and comet assay, using Astyanax altiparanae fish, the results indicated that biological samples were genetically altered. Micronuclei were observed in erythrocytes of A. altiparanae after exposure to water from locations close to industrial waste discharge. The highest DNA damage observed with the comet assay in fish occurred with the exposure to water from locations where the presence of metals (Cu, Pb, Cd, Ni) was high, indicating the possibility of genotoxic effects of these compounds. Thus, these results reinforce the importance of conducting genotoxicity tests for developing management plans to improve water quality, and indicate the need for waste management before domestic and industrial effluents are released into the rivers and streams. |
publishDate |
2017 |
dc.date.none.fl_str_mv |
2017-03-01 |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1415-47572017000100123 |
url |
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1415-47572017000100123 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
10.1590/1678-4685-gmb-2015-0223 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
text/html |
dc.publisher.none.fl_str_mv |
Sociedade Brasileira de Genética |
publisher.none.fl_str_mv |
Sociedade Brasileira de Genética |
dc.source.none.fl_str_mv |
Genetics and Molecular Biology v.40 n.1 2017 reponame:Genetics and Molecular Biology instname:Sociedade Brasileira de Genética (SBG) instacron:SBG |
instname_str |
Sociedade Brasileira de Genética (SBG) |
instacron_str |
SBG |
institution |
SBG |
reponame_str |
Genetics and Molecular Biology |
collection |
Genetics and Molecular Biology |
repository.name.fl_str_mv |
Genetics and Molecular Biology - Sociedade Brasileira de Genética (SBG) |
repository.mail.fl_str_mv |
||editor@gmb.org.br |
_version_ |
1752122387124453376 |