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Giroldo, Danilo; Ortolano, Pedro Ivo Coelho; Vieira, Armando Augusto Henriques
(2007)
The dissolved organic matter, especially carbohydrates, released by phytoplanktonic organisms may be ecologically important, through its influence on carbon cycling and microbial diversity. Here axenic cultures of three ...
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Castro, Micheli Rosa de; Lima, Juliane Ventura; Freitas, Diana Paula Salomão de; Valente, Roberto de Souza; Dummer, Natália Seus; Aguiar, Rosiane Borba de; Santos, Luciane Cougo dos; Marins, Luis Fernando Fernandes; Monserrat, Laura Alicia Geracitano; Monserrat, José María; Barros, Daniela Marti
(2009)
This study investigated the passive avoidance conditioning in zebrafish (Danio rerio). An instrument was developed for measuring escape responses triggered by a conditioned stimulus. This system allowed quantification of ...
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Castro, Micheli Rosa de; Lima, Juliane Ventura; Freitas, Diana Paula Salomão de; Valente, Roberto de Souza; Dummer, Natália Seus; Aguiar, Rosiane Borba de; Santos, Luciane Cougo dos; Marins, Luis Fernando Fernandes; Monserrat, Laura Alicia Geracitano; Monserrat, José María; Barros, Daniela Marti
(2009)
This study investigated the passive avoidance conditioning in zebrafish (Danio rerio). An instrument was developed for measuring escape responses triggered by a
conditioned stimulus. This system allowed
quantification ...
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Bianchini, Adalto; Lauer, Mariana Machado; Nery, Luiz Eduardo Maia; Colares, Elton Pinto; Monserrat, José María; Santos Filho, Euclydes Antonio dos
(2008)
Neohelice granulata (Chasmagnathus granulatus) is an intertidal crab species living in salt marshes from estuaries and lagoons along the Atlantic
coast of South America. It is a key species in these environments because ...
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Bianchini, Adalto; Lauer, Mariana Machado; Nery, Luiz Eduardo Maia; Colares, Elton Pinto; Monserrat, José María; Santos Filho, Euclydes Antonio dos
(2008)
Neohelice granulata (Chasmagnathus granulatus) is an intertidal crab species living in salt marshes from estuaries and lagoons along the Atlantic coast of South America. It is a key species in these environments because ...
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Dewes, Ligia Johansen; Sandrini, Juliana Zomer; Monserrat, José María; Yunes, João Sarkis
(2006)
Microcystins are usually the predominant cyanotoxins present in both drinking and recreational waters after cyanobacterial
blooms. Their classic toxic effect is hepatotoxicity through inhibition of serine/threonine ...
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Zanette, Juliano; Monserrat, José María; Bianchini, Adalto
(2015)
Biochemical biomarkers were evaluated in the barnacle Balanus improvisus (Crustacea: Cirripedia) sampled from both polluted and reference sites in the Patos Lagoon Estuary, Southern Brazil. During winter, higher glutathione ...
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Zanette, Juliano; Monserrat, José María; Bianchini, Adalto
(2006)
Responses of biochemical biomarkers were evaluated in gills of immature adult mangrove oyster Crassostrea rhizophorae collected in three estuarine regions along the Brazilian coast. In each region, ten oysters were collected ...
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Torreiro-Melo, Anny Gabrielle Araújo Graf; Silva, Juliana Scanoni; Bianchini, Adalto; Zanardi-Lamardo, Eliete; Carvalho, Paulo Sérgio Martins de
(2015)
Quantification of polycyclic aromatic hydrocarbon (PAH) metabolites in fish bile is widely used to evaluate levels of internal PAH contamination in fish, whereas behavioral effects are deemed important to address potential ...
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Bertollo, Luiz Antonio Carlos; Born, Guassenir Gonçalves; Dergam, Jorge; Fenocchio, Alberto Sergio; Moreira Filho, Orlando
(2000)
Hoplias malabaricus, a widely distributed neotropical freshwater fish, shows a conspicuous karyotypic diversification. An overview of this diversity is presented here comprising several Brazilian populations, and some ...
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Lopes, Elis Regina de Carvalho; Blasina, Juliana Ruas; Dumont, Luiz Felipe Cestari; D'Incao, Fernando
(2006)
Com o objetivo de elucidar alguns aspectos da biologia reprodutiva de Ligia exotica Roux, 1828, duas populações que habitam o Estuário da Lagoa dos Patos (Molhe Oeste da Barra de Rio Grande e Ilha do Leonídeo) foram ...
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Mann, Reinier; Grosell, Martin; Bianchini, Adalto; Wood, Chris
(2004)
Two silver-contaminated diets were prepared by exposing juvenile rainbow trout for 8 d to waterborne silver thiosulfate as Ag at either 0.1 mg/L (low-Ag diet) or 80 mg/L (high-Ag diet). The level of total Ag accumulated ...
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Amado, Lílian Lund; Rosa, Carlos Eduardo da; Leite, Alice Teixeira Meirelles; Moraes, Loraine; Pires, Wagner Vaz; Pinho, Grasiela Lopes Leães; Martins, Camila De Martinez Gaspar; Robaldo, Ricardo Berteaux; Nery, Luiz Eduardo Maia; Monserrat, José María; Bianchini, Adalto; Martínez, Pablo Elías; Monserrat, Laura Alicia Geracitano
(2006)
Biomarkers of exposure and effect of pollutants were analyzed in croakers Micropogonias furnieri (Teleostei: Sciaenidae) captured in winter and summer in a polluted and in a non-polluted site at the Patos Lagoon estuary ...
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Amado, Lílian Lund; Robaldo, Ricardo Berteaux; Monserrat, Laura Alicia Geracitano; Monserrat, José María; Bianchini, Adalto
(2006)
Biomarkers of exposure (liver metallothionein-like proteins content and catalase and glutathione S-transferase activities) and effect (liver lipoperoxidation and blood cell DNA damage) of contaminants were analyzed in the ...
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Jaramillo, Mauricio Diaz; Ferreira, Josencler Luis Ribas; Amado, Lílian Lund; Lima, Juliane Ventura; Martins, Átila Clivea da Silva; Retamal, Maria Rafaela; Urrutia, Roberto; Bertrán, Carlos; Barra, Ricardo; Monserrat, José María
(2010)
This study aimed to analyze oxidative stress parameters including levels of the antioxidant glutathione (GSH),activity of glutamate-cysteine ligase (GCL) and glutathione-S-transferase (GST), total antioxidant capacity and ...
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Castro, Ítalo Braga de; Arroyo, Maria Fernanda; Costa, Patrícia Gomes; Fillmann, Gilberto
(2011)
The first appraisal of butyltins(BT)contami-
nation linked with imposex incidence in the Pacific coast of South America was performed in the current study.Imposex occurrence was analyzed in three muricid species (Thaisbiserialis, ...
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Dodonov, Pavel
(2011)
O cachorro-vinagre é o único canídeo sul-americano com formação de matilhas;
apresenta dieta carnívora e hábito semi-aquático. É naturalmente raro e é ameaçado pela perda de hábitat. O objetivo deste estudo é fornecer ...
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Jardim, Rodrigo Desessards; Osório, José Carlos da Silveira; Oliveira, Nelson Roberto Manzoni de; Osório, Maria Teresa Moreira; Jardim, Pedro Osório
(2000)
O experimento foi realizado no Centro de Pesquisa de Pecuária dos Campos Sulbrasileiros (Embrapa-Pecuária Sul) Bagé, RS, em sua fase de campo e no Departamento de Zootecnia da Universidade Federal de Pelotas, RS, em sua ...
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Trindade, Claudio Rossano Trindade; Pereira, Sabrina Amaral; Albertoni, Edélti Faria; Silva, Cleber Palma
(2010)
A comunidade de macrófitas aquáticas desempenha um papel estrutural e funcional de grande importância ecossistêmica em ambientes límnicos de águas rasas. Estes ambientes de lagos rasos e banhados são muito comuns na planície ...
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Albertoni, Edélti Faria; Silva, Cleber Palma
(2010)
Os invertebrados aquáticos constituem um grupo de extrema importância ecossistêmica, pois apresentam uma grande biodiversidade que reúne animais de várias categorias taxonômicas, sendo essenciais na manutenção da estrutura ...