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Monserrat, José María; Bianchini, Adalto
(2001)
The kinetic characteristic (Km) of cholinesterase from the crab Chasmagnathus granulata, the shrimp Farfantepenaeus
paulensis and the fish Odontesthes bonaeriensis were compared and correlated with the anticholinesterasic ...
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Baraj, Besnik; Bianchini, Adalto; Niencheski, Luis Felipe Hax; Campos, Claudia Cavalcante Rocha; Martínez, Pablo Elías; Robaldo, Ricardo Berteaux; Muelbert, Monica Mathias Costa; Colares, Elton Pinto; Zarzur, Simoni
(2001)
The severe matrix interference on chromium determination in whole blood samples of Southern elephant seals from Antarctica by a GFAAS (ZEISS-5 model) at 357.9 nm is demonstrated. Such interference was due to overlapping ...
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Souza, Marta Marques de; Boyle, Robert Tew
(2001)
Chick cardiomyocytes, when submitted to hyposmotic swelling, exhibit a partial regulatory volume decrease (RVD). A Ca2+ influx by stretch-activated channels signals a taurine efflux and the RVD at 37°C. We evaluated the ...
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Born, Guassenir Gonçalves; Bertollo, Luiz Antonio Carlos
(2001)
The available chromosomal data on Hoplias malabaricus make possible the identification of three major karyotypic forms in this fish group, all of them bearing 2n=42 chromosomes, and named as Cytotypes A, B and E in previous ...
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Osório, Maria Teresa Moreira; Osório, José Carlos da Silveira; Jardim, Rodrigo Desessards; Oliveira, Nelson Roberto Manzoni de; Pouey, Juvêncio Luis Osório Fernandes
(2001)
O experimento foi realizado no Centro de Pesquisa de Pecuária dos Campos Sulbrasileiros (Embrapa-Pecuária Sul) de Bagé, RS, em sua fase de campo e no Departamento de Zootecnia da Universidade
Federal de Pelotas, RS, em ...
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Rieger, Paulo Juarez; Santos, Ana Lucia Freitas dos
(2001)
The study of Chasmagllalhus granulara Dana 1851 was done with the setae morphology point ofview. The main objective ofthis description was to find differents kinds af morphologicals types of setae. During this ...
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Lopes, Elis Regina de Carvalho; Araujo, Paula Beatriz; Buckup, Georgina Bond
(2001)
Pseudodiploexochus tabularis (Barnard, 1932), new record of Armadillidae
(Isopoda, Oniscidea) from Brazil. Specimens of terrestrial isopods collected in Rio Grande do Sul were identified as Pseudodiploexochus tabularis ...
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Rieger, Paulo Juarez; Giraldi, Jackson Luís Benevenutti
(2001)
They are registered for the first time in the South Brazilian coast, the crabs Milhrax hispidlls (Herbst, 1790) and Milhrax lorillgae Rathbun, 1920, which previous Southern limit of di stribution were at Siio Paulo State ...
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Souza, Marta Marques de; Stucchi-Zucchi, Arlete; Cassola, Antonio Carlos; Scemes, Eliana
(2002)
The electrical properties of Aplysia brasiliana myogenic heart were evaluated. Two distinct types of action potentials (APs) were recorded from intact hearts, an AP with a slow rising phase followed by a slow repolarizing ...
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Sampaio, Luís André Nassr de; Bianchini, Adalto
(2002)
The flounder, Paralichthys orbignyanus, is found in coastal and estuarine waters of the Western South Atlantic Ocean. It is being considered for aquaculture due to its high market price and wide tolerance to environmental ...
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Gava, Adriana; Freitas, Thales Renato Ochotorena de
(2002)
This paper describes a stable chromosomal polymorphism in a species of tuco-tuco (Ctenomys minutus) and examines the dynamics of a narrow hybrid zone between chromosomal races distributed parapatrically on the coastal plain ...
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Bianchini, Adalto; Wood, Chris
(2002)
Daphnia magna were exposed to a total concentration of 5.0"0.04 mg Agyl, added as AgNO (dissolved concentration, 3 as defined by 0.45 mm filtration s 2.0"0.01 mg Agyl) in moderately hard synthetic water under static ...
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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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Bowles, Karl; Bianchini, Adalto; Brauner, Colin; Kramer, James; Wood, Chris
(2002)
Experiments were designed to assess the potential protective effect of the presence of sulfide against the acute (48-h) toxicity of silver(I) to Daphnia magna. Tests were conducted in borosilicate glass beakers (250 ml) ...
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Albertoni, Edélti Faria; Palma-Silva, Cleber; Esteves, Francisco de Assis
(2002)
This work was performed at Imboassica lagoon (Macaé, RJ), an urban coastal lagoon subject to anthropogenic impacts, such as the inflow of untreated domestic sewage, landfilling in its margins and artificial openings of the ...
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Izquierdo, Ivan Antônio; Vianna, Mônica Ryff Moreira Roca; Izquierdo, Luciana Adriana; Barros, Daniela Marti; Szapiro, German; Coitinho, Adriana Simon; Muller, Lionel; Cammarota, Martín Pablo; Bevilaqua, Lia Rejane Muller; Medina, Jorge Horacio
(2002)
Many, if not all psychiatric diseases are accompanied by memory disturbances, in particular, the dementias, schizophrenia, and, to an extent, mood disorders. Anxiety
and stress, on the other hand, cause important alterations ...
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Osório, José Carlos da Silveira; Oliveira, Nelson Roberto Manzoni de; Osório, Maria Teresa Moreira; Jardim, Rodrigo Desessards; Pimentel, Marcelo Alves
(2002)
O estudo objetivou oferecer informações sobre a morfologia (in vivo e na carcaça), características comerciais, componentes do peso vivo, qualidade da carcaça e da carne em cordeiros não castrados cruzas de Border Leicester ...
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Jardim, Rodrigo Desessards; Osório, José Carlos da Silveira; Osório, Maria Teresa Moreira; Oliveira, Nelson Roberto Manzoni de
(2002)
O estudo foi realizado no Centro de Pesquisa de Pecuária dos Campos Sulbrasileiros, Embrapa, Bagé, RS, em sua fase experimental e no Departamento de Zootecnia da Universidade Federal de Pelotas, RS, em sua fase laboratorial. ...
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Fernandez, Marcos Antonio dos Santos; Limaverde, Aricelso Maia; Castro, Ítalo Braga de; Almeida, Ana Cristina Martins; Wagener, Angela de Luca Rebello
(2002)
There are indications that the widespread use of organotin compounds (TBT and TPT) as antifoulings, as stabilizers in plastic and as pesticides, has severely affected several species of marine organisms. The most striking ...
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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 ...