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Pinho, Grasiela Lopes Leães; Rosa, Cristiane Moura da; Maciel, Fabio Everton; Bianchini, Adalto; Yunes, João Sarkis; Proença, Luis Antonio de Oliveira; Monserrat, José María
(2005)
Microcystins are hepatotoxins suspected to generate oxidative stress. This mechanism was evaluated in gills of the estuarine crab Chasmagnathus granulatus (Decapoda, Brachyura). Adult male crabswere fed ground beef with ...
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Rosa, Carlos Eduardo da; Bianchini, Adalto; Monserrat, José María
(2008)
The effects of H2O2 were evaluated in the estuarine worm Laeonereis acuta (Polychaeta, Nereididae) collected at the Patos Lagoon estuary (Southern Brazil) and maintained in the laboratory under controlled salinity (10 psu ...
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Rosa, Carlos Eduardo da; Bianchini, Adalto; Monserrat, José María
(2008)
The effects of H2O2 were evaluated in the estuarine worm Laeonereis acuta (Polychaeta, Nereididae) collected at the Patos Lagoon estuary (Southern Brazil) and maintained in the laboratory under controlled salinity (10 psu ...
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Rosa, Carlos Eduardo da; Souza, Márcio Silva de; Yunes, João Sarkis; Proença, Luis Antonio de Oliveira; Nery, Luiz Eduardo Maia; Monserrat, José María
(2005)
In January of 2003, a cyanobacterial bloom in the Patos Lagoon (Southern Brazil) (32 050S–52 120W) was observed. Water samples were
taken to identify the composition and abundance of the bloom, as well as the occurrence ...
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Azambuja, Cati Reckelberg; Mattiazzi, Joviane; Riffel, Ana Paula Konzen; Finamor, Isabela Andres; Garcia, Luciano de Oliveira; Heldwein, Clarissa Giesel; Heinzmann, Berta Maria; Baldisserotto, Bernardo; Pavanato, Maria Amália Moraes; Llesuy, Susana Francisca
(2011)
Juvenile silver fish (Rhamdia quelen)were exposed to the essential oil of Lippia alba and transported in plastic bags (10 specimens per bag, load density of 140–200 g.L−1) for different periods (5, 6 and 7 h) yielding final ...
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Monserrat, Laura Alicia Geracitano; Monserrat, José María; Bianchini, Adalto
(2004)
Laeonereis acuta was seasonally collected in an industrially polluted site (P) and in an unpolluted site (UP) at the Patos Lagoon estuary (southern Brazil). Glutathione S-transferase (GST), superoxide dismutase (SOD) and ...
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Monserrat, Laura Alicia Geracitano; Monserrat, José María; Bianchini, Adalto
(2002)
Chronic (14 days) and acute (48 h) copper effects on the antioxidant defense system and some physiological variables of Laeonereis acuta (Polychaeta, Nereididae) were evaluated. In both assays, two nominal copper concentrations ...
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Gonçalves, Carla Amorim Neves; Santos Filho, Euclydes Antonio dos; Bainy, Afonso Celso Dias
(2000)
Cellular oxidative stress may promote damage
or death in biological systems and may be caused by production of pro-oxidant molecules known as reactive oxygen species (ROS). The aim of this work was to analyze the activity ...
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Sandrini, Juliana Zomer; Regoli, Francesco; Fattorini, Daniele; Notti, Alessandra; Inácio, Alan Ferreira; Linde-Arias, Ana Rosa; Laurino, Jomar Pereira; Bainy, Afonso Celso Dias; Marins, Luis Fernando Fernandes; Montserrat, José Maria
(2005)
Some effects of cadmium exposure (100 mg/L for 4, 8, 12, and 24h) on the estuarine polychaete Laeonereisacuta (Nereididae) were evaluated. This polychaete was able to accumulate cadmium in the body, with the metal stored ...