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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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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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Monserrat, José María; Monserrat, Laura Alicia Geracitano; Bianchini, Adalto
(2003)
The possibility of detecting aquatic pollution problems to take corrective decisions is intimately related to the organization levels of the living matter. Measurements at the biochemical or physiological levels detect ...
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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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Maciel, Fabio Everton; Rosa, Carlos Eduardo da; Santos Filho, Euclydes Antonio dos; Monserrat, José María; Nery, Luiz Eduardo Maia
(2004)
This study identified daily variations in oxygen consumption, antioxidant-defense system, and lipoperoxidation in the gills and hepatopancreas of the crab Chasmagnathus granulata (Dana, 1851) (Decapoda,Brachyura). In gills, ...
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Monserrat, José María; Monserrat, Laura Alicia Geracitano; Pinho, Grasiela Lopes Leães; Vinagre, Tânia Mariza de Mattos; Faleiros, Markel; Alciati, Julieta Carvalho; Bianchini, Adalto
(2003)
Reactive oxygen species (ROS) are subproducts of the oxidative metabolism known to initiate chain reactions with polyunsaturated fatty acids that generate lipid peroxides (LPO). The objective of this work was to adapt the ...
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Sandrini, Juliana Zomer; Laurino, Jomar Pereira; Hatanaka, Terumi; Monserrat, José María; Marins, Luis Fernando Fernandes
(2006)
The enzyme glutamate cysteine ligase (GCL) is the rate-limiting enzyme in glutathione (GSH) synthesis and is formed by a catalytic (GCLC)
and a modulatory subunit (GCLM). Some studies have demonstrated that environmental ...
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Vinagre, Tânia Mariza de Mattos; Alciati, Julieta Carvalho; Regoli, Francesco; Bocchetti, Rafaela; Yunes, João Sarkis; Bianchini, Adalto; Monserrat, José María
(2003)
The objective of this work was to evaluate mechanisms of microcystin toxicity on crustacean species. Adult male crabs of
Chasmagnathus granulatus (13.97"0.35 g) acclimated to low salinity (2‰) were injected with saline ...
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Geihs, Marcio Alberto; Vargas, Marcelo Alves; Maciel, Fabio Everton; Barbosa, Sergiane Caldas; Cruz, Bruno Pinto; Primel, Ednei Gilberto; Monserrat, José María; Nery, Luiz Eduardo Maia
(2010)
In vertebrates, many studies verified different effects of melatonin in the antioxidant defense system (ADS). In crustaceans, few studies have been conducted to verify this possibility. We verified the melatonin effects ...
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Vinagre, Tânia Mariza de Mattos; Alciati, Julieta Carvalho; Regoli, Francesco; Bocchetti, Rafaela; Yunes, João Sarkis; Bianchini, Adalto; Monserrat, José María
(2003)
The objective of this work was to evaluate mechanisms of microcystin toxicity on crustacean species. Adult male crabs of Chasmagnathus granulatus (13.97"0.35 g) acclimated to low salinity (2‰) were injected with saline ...
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Galhardi, Flora Gagliardi; Mesquita, Katiúcia; Monserrat, José María; Barros, Daniela Marti
(2009)
Silymarin (SM), the active complex of milk thistle, is a lipophilic fruit extract and is composed of several isomer flavonolignans. Flavonoids are antioxidants found molecules capable of intercepting reactive oxygen species ...
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Ventura-Lima, Juliane; Castro, Micheli Rosa de; Acosta, Daiane da Silva; Fattorini, Daniele; Regoli, Francesco; Carvalho, Leandro Machado de; Bohrer, Denise; Monserrat, Laura Alicia Geracitano; Barros, Daniela Marti; Marins, Luis Fernando Fernandes; Silva, Rosane Souza da; Bonan, Carla Denise; Bogo, Maurício Reis; Monserrat, José María
(2009)
In fishes, arsenic (As) is absorbed via the gills and is capable of causing disturbance to the antioxidant system. The objective
of present studywas to evaluate antioxidant responses after As exposure in gills of ...
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Lima, Juliane Ventura; Fattorini, Daniele; Regoli, Francesco; Monserrat, José María
(2009)
Differences in the toxicological and metabolic pathway of inorganic arsenic compounds are largely unknown for
aquatic species. In the present study the effects of short-time and acute exposure to AsIII and AsV were ...
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Maciel, Fabio Everton; Ramos, Bianca Padovani; Geihs, Marcio Alberto; Vargas, Marcelo Alves; Cruz, Bruno Pinto; Meyer-Rochow, Victor-Benno; Vakkuri, Olli; Allodi, Silvana; Monserrat, José María; Nery, Luiz Eduardo Maia
(2010)
Numerous studies have shown that melatonin exerts some influence on the antioxidant defense system (ADS) in vertebrates, but
for crustaceans no such effect has been demonstrated till now. However,earlier reports did show ...
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Robaldo, Ricardo Berteaux; Monserrat, José María; Cousin, João Carlos Brahm; Bianchini, Adalto
(1999)
We analysed the effects of lnfection by Microphallus szldati metacercarlae on carbohydrate (glucose and glycogen) levels and histopathology of the hepatopan- cieas of the estuarine crab Chasmagnathus granulata ...