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Avaliação de marcadores bioquímicos, de estresse oxidativo e do efeito antioxidante da quercetina no hipotireoidismo
(Universidade Federal de Santa Maria, 2014-03-28)
Hypothyroidism is characterized by a disorder resulting from deficiency of
thyroid hormones and is related to lipid metabolism dysfunction and cardiovascular
diseases development risk. However, these changes in hypothyroidism ...
Parâmetros bioquímicos em jundiás expostos ao zinco
(Universidade Federal de Santa Maria, 2014-06-05)
The contamination of the aquatic environment occurs as a consequence of industrial, agricultural and anthropogenic activities. Aquatic ecosystems are often contaminated with metals such as copper and zinc, which are essential ...
O papel do íon ferro nas infecções por Pythium insidiosum
(Universidade Federal de Santa Maria, 2014-01-30)
The oomycete Pythium insidiosum, classified in the kingdom Straminipila, is the agent of pythiosis, a chronic disease that can be hard to treat and life-threatening. The predisposing factors in mammals are unknown, but the ...
O papel dos açudes na manutenção da biodiversidade de macroinvertebrados de áreas úmidas no extremo sul do Brasil
(Universidade Federal de Santa Maria, 2014-02-11)
Não foi possível inserir o abstract.
Padrões hidrometeorológicos e seus efeitos nas florações de cianobactérias no reservatório passo real, Rio Grande do Sul
(Universidade Federal de Santa Maria, 2014-02-28)
Potentially toxic cyanobacterial blooms have been frequent in Brazilian lakes
and reservoirs, causing economic issues as well as public health risks. In Rio
Grande do Sul, a series of five reservoirs in the high course ...
Ação preventiva do cobre sobre alterações bioquímicas e comportamentais induzidas pelo mercúrio em ratos jovens
(Universidade Federal de Santa Maria, 2014-05-30)
This work examined the effectiveness of Cu pre-exposition on biochemical and behavioral changes induced by Hg exposure in young rats treated subcutaneously with saline or CuCl2.2H2O (Cu 2.6 mg/kg/day) from 3 to 7 days old ...
Impacto da espécie invasora Ceratium furcoides (levander) langhans 1925 em duas represas do Alto Jacuí, RS
(Universidade Federal de Santa Maria, 2014-02-27)
Species of the dinoflagellate genus Ceratium are preferentially marine, and their presence in
tropical and subtropical freshwater systems has been considered invasive. The first record of its
presence in Brazil was ...
Avaliação comportamental, perfil oxidativo e atividade de ATPases e colinesterases em ratos expostos ao cádmio e tratados com quercetina
(Universidade Federal de Santa Maria, 2014-09-29)
Cadmium (Cd) is considered one of the most toxic heavy metals for its ability to affect different tissues, including the brain and the immune system. The molecular mechanisms of toxicity of Cd are not well established, ...
Florística de mata ciliar em São Martinho da Serra, RS, Brasil
(Universidade Federal de Santa Maria, 2014-03-07)
Riparian forests are plant formations associated with environments with water courses, valued, mostly, for the role of stabilizing riverbanks and allow species gene flow. This work aims to survey the flora of herbaceous ...
Composição centesimal do conteúdo do trato gastrintestinal e atividade enzimática digestiva de teleósteos
(Universidade Federal de Santa Maria, 2014-07-18)
The aim of this study was to evaluate the relationship between the digestive enzyme activity and the centesimal composition of the contents of the gastrointestinal tract and food habits of four teleost two food habits in ...