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Itens para a visualização no momento 161-170 of 247
Efeito do ácido clorogênico, cafeína e café nas alterações oxidativas e no sistema purinérgico de ratos diabéticos induzidos por estreptozotocina
(Universidade Federal de Santa Maria, 2016-11-04)
Studies show that hyperglycemia in diabetes leads to complications in different tissues, mainly caused by the increased production of reactive oxygen species (ROS). The chlorogenic acid is a phenolic compound found in ...
Mecanismos neuroinflamatórios in vitro do alumínio em células microgliais: envolvimento da via de sinalização purinérgica
(Universidade Federal de Santa Maria, 2021-11-09)
Aluminum is a toxic metal to the nervous tissue and an etiological factor of neurodegenerative diseases, particularly Alzheimer's disease (AD). Furthermore, microglial cells and cellular signaling pathways, such as the ...
Mecanismos envolvidos no efeito antioxidante do disseleneto de difenila no dano oxidativo causado pela exposição à fumaça do cigarro em ratos jovens
(Universidade Federal de Santa Maria, 2009-09-09)
Cigarette smoking is a complex mixture of many constituents identified, among them reactive substances (reactive oxygen and nitrogen species), which are capable of initiating or promoting oxidative damage. Lungs and brain ...
Avaliação do efeito do extrato aquoso de Ilex paraguariensis e cafeína sobre o metabolismo e a doença de Alzheimer em Caenorhabditis elegans
(Universidade Federal de Santa Maria, 2020-03-25)
Ilex paraguariensis is a plant widely consumed in South America, used to prepare a tea-like beverage, called mate, rich in caffeine and polyphenols, with multiple biological activities including antioxidant, anti-obesity ...
A melhora da memória induzida por espermidina envolve a fosforilação da pkc, pka e creb em hipocampo de ratos
(Universidade Federal de Santa Maria, 2011-09-08)
The endogenous poliaminas, putrescine, spermidina and spermine are aliphatics amines that are present in high concentrations in the central nervous system (SNC). The action of the poliamines involves the modulation of ...
Avaliações neuroquímicas, enzimáticas e comportamentais em ratos infectados experimentalmente com trypanosoma evansi e utilização da curcumina como possível agente terapêutico
(Universidade Federal de Santa Maria, 2013-05-20)
The pathogenesis of Trypanosoma evansi (T. evansi) infection on central and peripheral nervous
system (CNS) and immunologic system it is not completely understood. This study was conducted to
investigate the effects of ...
O papel da creatina e do exercício físico nas convulsões induzidas por pentilenotetrazol em ratos
(Universidade Federal de Santa Maria, 2013-01-31)
Epilepsy is among the most common neurological disorders around the world. Even with the advances in the pathophysiological studies and treatment of this condition, about 30% of the patients do not present satisfactory ...
Papel da óxido nítrico sintase induzível no córtex cerebral de modelos experimentais da acidemia metilmalônica
(Universidade Federal de Santa Maria, 2012-12-15)
Methylmalonic acidemia is an inborn error of metabolism characterized clinically and biochemically by
tissue accumulation of methylmalonic acid (MMA) and neurological dysfunction, including convulsion.
Furthermore, ...
Papel da recaptação e de metabólitos da dopamina na discinesia orofacial induzida por neurolépticos em ratos
(Universidade Federal de Santa Maria, 2008-05-12)
Fluphenazine-induced orofacial dyskinesia (OD) is a putative animal model of tardive dyskinesia (TD) whose pathophysiology has been related to an increase in
dopamine hypersensitivity and oxidative stress. Data from ...
Avaliação do efeito de rutina e curcumina em marcadores oxidativos, hematológicos e purinergicos em ratos com hiperlipidemia induzida
(Universidade Federal de Santa Maria, 2022-08-05)
The accumulation of lipids, such as total cholesterol, triglycerides, and LDL, in
the bloodstream is known as hyperlipidemia. This condition is characterized by
generating inflammatory and oxidative damage both in blood ...