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Campos, Vinicius Farias; Collares, Tiago Veiras; Deschamps, João Carlos; Seixas, Fabiana Kömmling; Dellagostin, Odir Antonio; Lanes, Carlos Frederico Ceccon; Sandrini, Juliana Zomer; Marins, Luis Fernando Fernandes; Okamoto, Marcelo Hideo; Sampaio, Luís André Nassr de; Robaldo, Ricardo Berteaux
(2010)
Neuropeptide Y (NPY) is one of the most potent stimulants of food intake in vertebrates, mammals and fi sh. However,
the present knowledge about feeding behaviour in fi sh is still limited and based on studies in a few ...
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Chaves, Isabel Soares; Santos, Ricardo Luvizotto; Sampaio, Luís André Nassr de; Bianchini, Adalto; Martínez, Pablo Elías
(2006)
Fish have developed protective strategies against monogeneans through immunological responses. In this study, immune adaptive response to parasites was analysed in the pompano Trachinotus marginatus infested by Bicotylophora ...
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Baena, Cristina Pellegrino; Baisch, Ana Luiza Muccillo; Almeida, Tabajara Lucas de; Rocha, Clarisse Lages De La; Franco, Ozeia Simões; Olmedo, Daniel Wenceslau Votto; Soares, Maria Cristina Flores
(2011)
Objetivo: analisar um programa piloto de promoção de saúde com trabalhadores marítimos de rebocadores baseado no estímulo à prática de atividade física regular e no acompanhamento nutricional. Metodologia: fizeram parte ...
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Tortelli, Vanessa Pereira; Colares, Elton Pinto; Robaldo, Ricardo Berteaux; Nery, Luiz Eduardo Maia; Pinho, Grasiela Lopes Leães; Bianchini, Adalto; Monserrat, José María
(2006)
The aim of the present study was to determine the kinetic parameters and cholinesterase (ChE) activity in two teleost fish, the White mouth croaker Micropogonias furnieri (Scianidae) and the Madamango sea catfish Cathorops ...
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Castro, Ítalo Braga de; Matthews-Cascon, Helena; Fernandez, Marcos Antonio dos Santos
(2000)
O imposex caracteriza-se pelo surgimento de caracteres sexuais masculinos, sobretudo pênis e vaso deferente, em fêmeas de moluscos neogastrópodes. O fenômeno é provocado pela
contaminação da água do mar e/ou da dieta ...
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Castro, Ítalo Braga de; Meirelles, Carlos Augusto Oliveira de; Matthews-Cascon, Helena; Rocha-Barreira, Cristina de Almeida; Penchaszadeh, Pablo; Bigatti, Gregório
(2008)
Imposex is characterized by the development of masculine sexual organs in neogastropod females. Almost 120 mollusk species are known to present imposex when exposed to organic tin compounds as tributyltin (TBT) and ...
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Castro, Ítalo Braga de; Meirelles, Carlos Augusto Oliveira de; Mathews-Cascon, Helena; Rocha-Barreira, Cristina de Almeida; Penchaszadeh, Pablo; Bigatti, Gregório
(2008)
Imposex is characterized by the development of masculine sexual organs in neogastropod females. Almost 120 mollusk species are known to present imposex when exposed to organic tin compounds as tributyltin (TBT) and
triphenyltin ...
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Santos Júnior, Edmundo Camillo dos; Quadros, Juliana; Castro, Ítalo Braga de; Fernandez, Marcos Antonio dos Santos
(2004)
The use of OTC (organotin compounds) as biocides in naval antifouling paints causes impacts on
non-target organisms. One of these impacts is a syndrome called imposex in gastropod molluscs.
Imposex is the imposition of ...
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Santos Júnior, Edmundo Camillo dos; Quadros, Juliana; Castro, Ítalo Braga de; Fernandez, Marcos Antonio dos Santos
(2004)
The use of OTC (organotin compounds) as biocides in naval antifouling paints causes impacts on non-target organisms. One of these impacts is a syndrome called imposex in gastropod molluscs. Imposex is the imposition of ...
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Castro, Ítalo Braga de; Ribeiro-Ferreira, Venina Pires; Lima, Aline Fernandes Alves de; Meirelles, Carlos Augusto Oliveira de; Rocha-Barreira, Cristina de Almeida
(2007)
Imposex in gastropods is used worldwide as a
bioindicator of organotin compounds (OTs). Samples of three prosobranch mollusc species were collected(Stramonita haemastoma, Leucozonia nassa and Cymatium parthenopeum) in ...
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Castro, Ítalo Braga de; Ribeiro-Ferreira, Venina Pires; Meirelles, Carlos Augusto Oliveira de; Rocha-Barreira, Cristina de Almeida; Lima, Aline Fernandes Alves de
(2007)
Imposex in gastropods is used worldwide as a bioindicator of organotin compounds (OTs). Samples of three prosobranch mollusc species were collected(Stramonita haemastoma, Leucozonia nassa and Cymatium parthenopeum) in the ...
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Castro, Ítalo Braga de; Lima, Aline Fernandes Alves de; Braga, Anna Rafaela Cavalcante; Rocha-Barreira, Cristina de Almeida
(2007)
Imposex is the occurrence of male sexual features in female prosobranch mollusks exposed to organotin compounds. Since
imposex has measurable characteristics, it has been used as a bioindication tool for the presence of ...
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Lima, Aline Fernandes Alves de; Castro, Ítalo Braga de; Rocha-Barreira, Cristina de Almeida
(2006)
Marine organisms are affected by organotin compounds due to the cumulative, deleterious effects of these latter. The most evident and well known consequence of organotin contamination is imposex, a hormonal disruption that ...
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Lima, Aline Fernandes Alves de; Castro, Ítalo Braga de; Rocha-Barreira, Cristina de Almeida
(2006)
Marine organisms are affected by organotin compounds due to the cumulative, deleterious effects of these latter. The most evident and well known consequence of organotin contamination is imposex, a hormonal disruption that ...
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Verde, Flávia Bezerra Lima; Castro, Ítalo Braga de; Barreira, Cristina de Almeida Rocha
(2010)
Research on organotin compounds (OTCs) contamination in South America is focused on sand/rocky environments; estuar-ine areas have not yet been investigated. Imposex is an important tool to evaluate OTC contamination. The ...
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Figueiredo, Marcio de Azevedo; Lanes, Carlos Frederico Ceccon; Almeida, Daniela Volcan; Marins, Luis Fernando Fernandes
(2007)
In fish, microinjection is the method most frequently used for gene transfer. However, due to delayed transgene integration this technique almost invariably produces mosaic individuals and if the gene is not integrated ...
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Ferreira, Josencler Luis Ribas; Barros, Daniela Marti; Monserrat, Laura Alicia Geracitano; Fillmann, Gilberto; Fossa, Carlos Eduardo; Almeida, Eduardo Alves de; Prado, Mariana de Castro; Neves, Bernardo Ruegger Almeida; Pinheiro, Maurício Veloso Brant; Monserrat, José María
(2012)
Studies concerning the impact of nanomaterials, especially fullerene (C60), in fresh water environments and their effects on the physiology of aquatic organisms are still scarce and conflicting. We aimed to assess in vitro ...
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Meier, Karina Maria; Figueiredo, Marcio de Azevedo; Toth, Michel Kamimura; Laurino, Jomar Pereira; Maggioni, Rodrigo; Pinto, Luciano da Silva; Dellagostin, Odir Antonio; Tesser, Marcelo Borges; Sampaio, Luís André Nassr de; Marins, Luis Fernando Fernandes
(2009)
Growth hormone (GH) action is the result
of an intracellular cascade initiated just after its interaction with the growth hormone receptor (GHR)located on the surface of target cells. This cascade culminates with the ...
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Almeida, Daniela Volcan; Nornberg, Bruna Félix da Silva; Monserrat, Laura Alicia Geracitano; Barros, Daniela Marti; Monserrat, José María; Marins, Luis Fernando Fernandes
(2009)
We have evaluated the homology of the electrophile-responsive element (EpRE) core sequence, a binding site for the Nrf2 transcription factor, in the proximal promoters of the mouse and zebrafish glutathione-S-transferase ...
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Martins, Maurício Laterça; Pereira Junior, Joaber; Chambrier, Alain de; Mouriño, José Luiz Pedreira
(2011)
We evaluated the relationship between infection by proteocephalid cestodes
and the sex and weight classes of tucunare´ (Cichla piquiti) captured between August 1999 and June 2001 in the Volta Grande Reservoir, Minas Gerais, ...