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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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Ferreira, Ana Paula da Silva; Martínez, Pablo Elías; Colares, Elton Pinto; Robaldo, Ricardo Berteaux; Berne, Maria Elisabeth Aires; Miranda Filho, Kleber Campos; Bianchini, Adalto
(2005)
Serum immunoglobulin G (IgG; indirect enzyme-linked immunosorbent assay), as well as sexual and adrenal steroid hormones’ concentrations (radioimmunoassay) were determined in 63 (male and female) Southern elephant seals ...
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Guilherme, Christiane; Bianchini, Adalto; Martínez, Pablo Elías; Robaldo, Ricardo Berteaux; Colares, Elton Pinto
(2004)
This study aimed to verify the serum leptin concentration during the terrestrial phase of the Southern elephant seal (Mirounga leonina) on Elephant Island (South Shetlands, Antarctica). Sera from 25 adult Southern elephant ...
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Silveira, Simone de Biazzi Ávila Batista da; Nunes, Franciene Rodrigues; Santos Filho, Euclydes Antonio dos; Ribeiro, Mário Fernando Carvalho; Soares, Paulo Antonio; Menezes, Vera Parada
(2005)
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Novo, Magda Suzana; Miranda, Rosana Barroso; Bianchini, Adalto
(2005)
The estuarine crab Chasmagnathus granulatus (Crustacea, Decapoda, Brachyura) inhabits salt marshes along the South Atlantic coast from Rio de Janeiro (Brazil) to Patagonia (Argentina). In the present study, salinity tolerance ...
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Oddone, Maria Cristina; Norbis, Walter; Mancini, Patrícia Luciano; Amorim, Alberto Ferreira de
(2008)
Specimens of Atlantoraja cyclophora were collected monthly from commercial fishing landings at Guarujá, São Paulo State, Brazil, from March 2005 to April 2006 at depths between 10 and 146 m. Males ranged from 13.3 to 58.5 ...
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Vianna, Mônica Ryff Moreira Roca; Izquierdo, Luciana Adriana; Barros, Daniela Marti; Walz, Roger; Medina, Jorge Horacio; Izquierdo, Ivan Antônio
(2000)
SinceWilliam James (1890) first distinguished primary from secondary memory, equivalent to short- and longterm memory, respectively, it has been assumed that short-term memory processes are in charge of cognition while ...
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Tozetti, Alexandro Marques; Vettorazzo, Victor; Martins, Marcio
(2009)
Ecological studies of movements in animals require extensive knowledge of direction, distance and frequency ofmovements. The purpose of this study was to describe the daily and seasonal movements in a population of the ...
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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 ...
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Bianchini, Adalto; Playle, Richard; Wood, Chris; Walsh, Patrick
(2007)
The present study was carried out to examine possible differential silver distribution among several tissues of three marine invertebrate species: the shrimp Penaeus duorarum, the sea hare Aplysia californica, and the sea ...
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Bianchini, Adalto; Rouleau, Claude; Wood, Chris
(2005)
Previously, we demonstrated a higher silver body burden when Daphnia magna were exposed to silver in the presence of environmentally relevant concentrations (25 nM) of reactive sulfide, but the explanation was unclear. In ...
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Marins, Luis Fernando Fernandes; Iyengar, Arati; Maclean, Norman; Sabaj, José Alberto Levy; Sohm, Frédéric
(2002)
In this study, we describe the use of a STAT5 responsive element (LHRE) reporter gene to monitor the activity of the growth hormone (GH) transduction pathway following expression of heterologous fish GH and rat STAT5b in ...
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Vargas, Marcelo Alves
(2005)
Esta dissertação teve como objetivo investigar a participação do óxido nítrico (NO) na dispersão pigmentar induzida pela radiação ultravioleta (UV) nos melanóforos do caranguejo Chasmagnathus granulatus. Para tanto foram ...
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Vargas, Marcelo Alves
(2005)
Esta dissertação teve como objetivo investigar a participação do óxido
nítrico (NO) na dispersão pigmentar induzida pela radiação ultravioleta (UV)
nos melanóforos do caranguejo Chasmagnathus granulatus. Para tanto ...
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Bianchini, Lucas Feijó
(2015)
Foram avaliadas alterações no metabolismo e no sistema de defesa antioxidante na larva do quironomídeo Tanytarsus minutipalpus frente a variações diárias e extremas nas condições físico-químicas no "Flamingo Pool" no Lago ...
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Vaz, Marta Regina Cezar; Baisch, Ana Luiza Muccillo; Soares, Maria Cristina Flores; Soares, Jorgana Fernanda de Souza; Costa, Valdecir Zavarese da; Kerber, Nalú Pereira da Costa; Bonow, Clarice Alves; Sant'Anna, Cynthia Fontella; Cardoso, Leticia Silveira
(2009)
Trata-se de um estudo exploratório e descritivo, com abordagem quelitativa, objetivando compreeender o sistema de significados sobre a finalidade do trabalho de enfermeiros e médicos das equipes de Saúde da Família, nas ...
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Paesch, Laura; Oddone, Maria Cristina
(2008)
The softnose skates Bathyraja brachyurops and Bathyraja macloviana represent an important portion of the skate catches of the Uruguay an traw lingfleet in the south western Atlantic.
From March to October 2004, specimens ...
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Oddone, Maria Cristina; Amorim, Alberto Ferreira de
(2008)
The sexual development of Atlantoraja platana from the south-west Atlantic Ocean was
analysed. According to the reproductive variables considered for both sexes, males were found to mature at 620mm and females at 715mm ...
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Oddone, Maria Cristina; Velasco, Gonzalo
(2004)
The smallnose fanskate Sympterygia bonapartii is found incoastal and shelf waters
between southern Brazil and southern Argentina. Since 1994 it has be come an alternative
and commercially important target of demersal ...
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Oddone, Maria Cristina; Amorim, Alberto Ferreira de; Mancini, Patrícia Luciano; Norbis, Walter
(2007)
Specimens of Rioraja agassizi were collected monthly off Santos, Southeast Brazil, between latitudes 23°37’S and 27°40’S,from March, 2005 to March, 2006. A total number of 278 males and 1023 females were captured. Observed ...