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Now showing items 41-50 of 93
Alterações morfofuncionais e metabólicas no teleósteo de água doce matrinxã, Brycon cephalus (Günther, 1869) exposto ao organofosforado metil paration (Folisuper 600BR®)
(Universidade Federal de São Carlos, 2006-12-22)
The xenobiotics influxes into the aquatic systems are continuous increasing in Brazil
due to their use in the agriculture and to control insects in aquaculture. In the present
study was evaluated if the exposure of the ...
Papel dos receptores 5-HT2 da amígdala e hipocampo na modulação da ansiedade em camundongos expostos ao labirinto em cruz elevado.
(Universidade Federal de São Carlos, 2005-09-02)
It has been demonstrated that serotonin (5HT) plays a dual role on anxiety states. Depending on the type of 5HT receptor and cerebral sites serotonin increases or decreases anxiety. Several studies have emphasized a role ...
Efeito de lipopolissacarídeo de Escherichia coli no apetite ao sódio
(Universidade Federal de São Carlos, 2009-12-17)
Lipopolysaccharide (LPS), an endotoxin derived from gram-negative bacteria wall, triggers a conjunct of systemic and behavioral responses grouped under the name of sickness behavior. Several works show the inhibition of ...
O comportamento respiratório e a cascata de O2 no cascudo de respiração bimodal Pterygoplichthys anisitsi (Teleostei, Loricariidae)
(Universidade Federal de São Carlos, 2007-04-26)
The condition of poor oxygen, called hypoxia, can affect aquatic environments.
Their cause can be natural or, more frequently, a consequence of anthropogenic action.
Among fish, the Siluriformes group (catfishes and ...
Efeitos do exercício físico moderado e da suplementação da dieta com vitamina C no crescimento e no metabolismo de matrinxã, Brycon cephalus (Günter, 1869) (Teleostei:Characidae)
(Universidade Federal de São Carlos, 2006-04-20)
Moderate exercise training is known to enhance fish appetite, feed conversion efficiency and
growth rate. This type of exercise raises the hematocrit, thus blood hemoglobin concentration and the
oxygen carrying capacity ...
Subtipos de receptores colinérgicos centrais envolvidos na salivação, ingestão de água e resposta pressora induzidas pela pilocarpina injetada perifericamente
(Universidade Federal de São Carlos, 2008-04-08)
The study of sialagog drugs has a relevant clinical interest for its use in
patients with reduced salivatory secretion. Cholinergic agonists are a type of
sialagog drug and pilocarpine is the most important cholinergic ...
Sensibilização cruzada entre anfetamina e nicotina: avaliação neuroquímica do núcleo acumbens e córtex préfrontal em ratos adolescentes e adultos
(Universidade Federal de São Carlos, 2009-09-24)
Nicotine and psychostimulants are often abused in combination. Drug abuse often begins during adolescence. Exposure to drugs of abuse during adolescence can have long-term consequences. We have previously demonstrated that ...
Influência do ambiente aversivo na resposta nociceptiva de ratos : um estudo sobre o papel de receptores opióides e canabinóides
(Universidade Federal de São Carlos, 2009-12-11)
In innate or learned threatening situations, animals display a set of defensive behaviors specie-specific such as autonomic alterations, flight, fight and antinociception. Exposure of mice to open elevated plus-maze (oEPM: ...
Estudo do efeito da Alternagina-C, uma desintegrina do veneno de Bothrops alternatus e de um peptídeo sintético derivado de sua estrutura, sobre a expressão de fatores de crescimento, angiogênese e cicatrização de lesão em pele de rato
(Universidade Federal de São Carlos, 2008-05-07)
Angiogenesis and wound repair are mediated by several growth factors that are strictly released. Alternagin-C (ALT-C), a disintegrin-like protein from the venom of Bothrops alternatus induces in vivo angiogenesis as well ...
Efeito do decanoato de nandrolona associado ao exercício de carga na expressão do fator de crescimento de endotélio vascular (VEGF) no músculo sóleo de ratos
(Universidade Federal de São Carlos, 2008-08-11)
Androgenic-anabolic steroids have been used both for performance improvement and aesthetic reasons. It is well know that high doses of AAS can raise serious adverse effects such as skeletal muscle injuries including increase ...