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Moraes, Tarsila Barros; Ferreira, Josencler Luis Ribas; Rosa, Carlos Eduardo da; Sandrini, Juliana Zomer; Votto, Ana Paula de Souza; Trindade, Gilma Santos; Monserrat, Laura Alicia Geracitano; Abreu, Paulo Cesar Oliveira Vergne de; Monserrat, José María
(2006)
Polychaeta species like Laeonereis acuta (Nereididae) usually secrete great amounts of mucus that wrap the animal inside. Taking into account that fungi action in the sediment and UV radiation acting on dissolved organic ...
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Cravo, Marlize Ferreira; Ventura-Lima, Juliane; Sandrini, Juliana Zomer; Amado, Lílian Lund; Monserrat, Laura Alicia Geracitano; Rebelo, Mauro; Bianchini, Adalto; Monserrat, José María
(2009)
Antioxidant enzymes, total antioxidant capacity (TOSC) and concentration of reactive oxygen species (ROS) were measured in anterior (A), middle (M) and posterior (P) body regions of Laeonereis acuta after copper (Cu; 62.5 ...
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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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Lopes, Fernanda Moreira
(2014)
Agroquímicos são amplamente utilizados na atividade agrícola com o objetivo de
aumentar a produção e melhorar a qualidade dos alimentos, no entanto podem vir a
gerar danos ao meio ambiente e a organismos não-alvo. Dentre ...
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Maidana, Michelle; Carlis, Vania; Galhardi, Flora Gagliardi; Yunes, João Sarkis; Monserrat, Laura Alicia Geracitano; Monserrat, José María; Barros, Daniela Marti
(2006)
Microcystins produced by cyanobacteria are potent inhibitors of some protein phosphatases, but recent evidence also indicatests potential to generate oxidative
stress. In the present study, the effects of microcystin raw ...
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Costa, Simone Rutz da
(2014)
Devido à grande importância do azul de metileno, principalmente como agente fotossensibilizador, estudos a fim de entender mais sobre seus mecanismos de ação e alvos celulares têm sido propostos. O presente trabalho analisou ...
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Machado, Anderson Abel de Souza; Hoff, Mariana Leivas Müller; Klein, Roberta Daniele; Cordeiro, Gilson Junior; Avila, Jannine Marquez Lencina; Costa, Patrícia Gomes; Bianchini, Adalto
(2014)
Despite ubiquitous phenanthrene contamination in aquatic coastal areas, little is known regarding its potential effects on estuarine fishes. The present work evaluated the response of a large suite of oxidative stress- and ...
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Monserrat, José María; Martínez, Pablo Elías; Monserrat, Laura Alicia Geracitano; Amado, Lílian Lund; Martins, Camila De Martinez Gaspar; Pinho, Grasiela Lopes Leães; Chaves, Isabel Soares; Cravo, Marlize Ferreira; Lima, Juliane Ventura; Bianchini, Adalto
(2007)
In this review, recent developments in monitoring toxicological responses in estuarine animals are analyzed, considering the biomarker responses to different classes of pollutants. The estuarine environment imposes stressful ...
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Votto, Ana Paula de Souza; Renon, Viviane Plasse; Yunes, João Sarkis; Rumjanek, Vivian Mary Barral Dodd; Capella, Marcia Alves Marques; Moura Neto, Vivaldo; Freitas, Marta Sampaio de; Monserrat, Laura Alicia Geracitano; Monserrat, José María; Trindade, Gilma Santos
(2007)
Multidrug resistance (MDR) is an obstacle in cancer treatment. An understanding of how tumoral cells react to oxidants can help us elucidate the cellular mechanism involved in resistance. Microcystins are cyanobacteria ...
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Barros, Daniela Marti; Galhardi, Flora Gagliardi; Ferreira, Josencler Luis Ribas; Guterres, Leandra Borba; Dickel, Odila Eli; Monserrat, Laura Alicia Geracitano; Izquierdo, Ivan Antônio; Monserrat, José María
(2007)
Nicotine is the main alkaloid of tobacco and possesses well-established stimulant effects. Previous reports show that nicotine at low doses improves memory functions, while
high doses impair memory. This study aims to ...
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Votto, Ana Paula de Souza; Domingues, Beatriz Spotorno; Souza, Michele Moraes de; Silva Júnior, Flávio Manoel Rodrigues da; Barbosa, Sergiane Caldas; Filgueira, Daza de Moraes Vaz Batista; Clementin, Rosilene Maria; Primel, Ednei Gilberto; Vallochi, Adriana Lima; Furlong, Eliana Badiale; Trindade, Gilma Santos
(2010)
Onion (Allium cepa) is being studied as a potential anticancer agent, but little is known regarding its effect in multidrug resistance (MDR) cells. In this work, the cytotoxicity of crude onion extract (OE) and fractioned ...