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Efeitos do exercício físico sobre parâmetros de estresse oxidativo em ratos hipertensos
(Universidade Federal de Santa Maria, 2011-09-05)
Hypertension has been regarded as one of the most important factors associated with the
development of vascular disease and is closely linked to increased reactive oxygen species (ROS). In
contrast, exercise has been ...
Efeitos toxicológicos neonatal, transgeracional e crônico de piretroides em Caenorhabditis elegans
(Universidade Federal de Santa Maria, 2022-12-16)
The extensive use of domestic and agricultural insecticides to control domestic, crop and
even zootechnical pests has been growing in recent years. One of the main classes used
in the composition of insecticides are the ...
Influência do tipo de membrana de hemodiálise e da sua reutilização nos marcadores de estresse oxidativo
(Universidade Federal de Santa Maria, 2007-07-02)
The effects of the dialysis membranes, hemodialysis (HD) session, and dialyzer reuse on markers of oxidative stress were studied. Patients with end stage renal disease who have undergone regular HD treatment three times a ...
Avaliação de indicadores do estresse oxidativo e da atividade da enzima acetilcolinesterase sangüínea em pacientes com diagnóstico de acidente vascular cerebral isquêmico
(Universidade Federal de Santa Maria, 2006-09-29)
In ischemic stroke, damage to the brain is caused by a reduction or complete blockage of blood flow to parts of the brain, resulting in glucose and oxygen deficiency. It is a leading cause of mortality and disability ...
Parâmetros toxicológicos em jundiás (Rhamdia quelen) expostos ao cádmio
(Universidade Federal de Santa Maria, 2008-08-21)
The aquatic ecosystems may be constantly receiving metals from industrial discharges and agriculture generated by anthropogenic activities. Thus, the organisms in the aquatic environment may be the target of these contaminants. ...
Parâmetros toxicológicos em carpas (Cyprinus carpio) expostos a formulações comerciais de diferentes herbicidas em condições de lavoura de arroz e em laboratório
(Universidade Federal de Santa Maria, 2008-08-20)
Pesticides can affect toxicological parameters and cause oxidative stress in fish. In Brazil there are few studies linking pesticide toxicity with fish. For this reason,
two experiments were conducted to evaluate possible ...
Parâmetros toxicológicos em piavas (Leporinus obtusidens) e jundiás (Rhamdia quelen) após exposição a uma formulação comercial de glyphosate
(Universidade Federal de Santa Maria, 2008-02-15)
The commercial formulations of glyphosate herbicide have been widely used in agriculture and pisciculture for controlling plant weeds. Fish can be affected when drainage water reaches water courses, causing a disturbance ...
Parâmetros de estresse oxidativo em jundiás (Rhamdia quelen) expostos a formulações comerciais contendo glifosato e clomazone
(Universidade Federal de Santa Maria, 2010-02-26)
The use of herbicides has increased in agriculture and pisciculture for controlling plant weeds, but the indiscriminate use can cause contamination to organisms such as fish. Therefore, the aim of this study was to evaluate ...
Parâmetros de estresse oxidativo e estudo de lesõs histopatológicas em jundiás (Rhamdia quelen) expostos a agroquímicos
(Universidade Federal de Santa Maria, 2010-11-26)
Due to the proximity of crop and fish culture areas, some agrichemicals that could be harmful for fish could enter into fishponds by different ways, such as by leaching through rain. The contamination of the aquatic ...
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 ...