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Itens para a visualização no momento 11-17 of 17
Avaliação da toxicidade do chumbo em parâmetros bioquímicos e comportamentais: efeito preventivo do zinco e N-acetilcisteína
(Universidade Federal de Santa Maria, 2017-01-30)
Lead (Pb) is a toxic metal without biological function, which can cause various undesirable changes in organism. Developing animals are more sensitive to external aggressions, and exposure to Pb may cause pronounced and ...
Efeito da curcumina sob a atividade das enzimas ntpdase e acetilcolinesterase em linfócitos de ratos expostos à fumaça do cigarro
(Universidade Federal de Santa Maria, 2010-08-19)
The exposure to the cigarette smoke xenobiotics is related with a compromised immune system and the development of many diseases such as Chronic Obstructive Pulmonary Disease (COPD) and lung cancer. The NTPDase ...
Efeito da quercetina na atividade de ectoenzimas e da acetilcolinesterase em sinaptossomas do córtex cerebral de ratos expostos ao cádmio
(Universidade Federal de Santa Maria, 2012-02-27)
Cadmium (Cd) is one of the most toxic heavy metals by their ability to affect the vital
organs like liver, kidney, brain and other. This metal can trigger a framework of
oxidative stress by increase of reactive oxygen ...
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 ...
Atividade da acetilcolinsterase e da porfobilinogênio-sintase e alteração comportamental de ratos expostos à nicotina
(Universidade Federal de Santa Maria, 2007-03-16)
Tobacco smoking and nicotine replacement therapy are the main form of nicotine exposure. The drug abuse for humans often begins during adolescence and the exposure to nicotine during this phase produces long-term alterations, ...
Efeitos da rutina sobre a atividade da aceticolinesterase e sobre o comportamento em ratos expostos ao cádmio
(Universidade Federal de Santa Maria, 2011-09-09)
This study investigated the effect of administration of cadmium (Cd), Rutin (Rut), or both, on lipid peroxidation in different brain structures, memory, anxiety and activity of the enzyme acetylcholinesterase (AChE) (ex ...
Estudo do perfil oxidativo e atividade da enzima acetilcolinesterase em pacientes com leucemia linfoblástica aguda (lla)
(Universidade Federal de Santa Maria, 2008-01-28)
Acute lymphoblastic leukemia (ALL) is the most common cancer found in the pediatric population and is characterized by uncontrolled proliferation and maturation arrest of lymphoid progenitor cells (lymphoblasts) in the ...