Buscar
Itens para a visualização no momento 51-60 of 103
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 ...
Tratamento crônico com tamoxifeno de maneira dose-dependente afeta a memória e os fenótipos do tipo ansioso e depressivo em ratas Wistar intactas
(Universidade Federal de Santa Maria, 2022-07-28)
Tamoxifen, a selective estrogen receptor modulator, the gold standard for adjuvant therapy of breast cancer, has dichotomous effects on memory, anxious- and depressive-like phenotypes described in the literature. Studies ...
Estresse prolongado único-emocional induz distúrbio gastrointestinal funcional: um modelo de interação cérebro-intestino
(Universidade Federal de Santa Maria, 2022-08-30)
Currently, about 90% of the world’s population suffers from some degree of stress, making it an inevitability (WHO). It is known that excessive stress can precipitate psychopathologies, such as depression and anxiety, and ...
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 ...
Efeitos in vitro e in vivo do bissulfato de clopidogrel em modelo experimental de melanoma: envolvimento do sistema purinérgico plaquetário
(Universidade Federal de Santa Maria, 2022-08-08)
Melanoma is a type of cancer that, when it develops into the metastatic form, is very aggressive and makes conventional antitumor treatments less effective. Activated platelets are involved in tumor progression through ...
Modelos de toxicidade da cisplatina em ratos adolescentes: papel protetor do disseleneto de difenila e do ebselen e avaliação da co-exposição ao estresse
(Universidade Federal de Santa Maria, 2022-04-19)
Cisplatin is a recommended chemotherapy drug for the treatment of pediatric and adult
neoplasms that, despite its wide use, is related to numerous serious adverse effects
such as neurotoxicity. In animal models using ...
O papel profilático do exercício físico sobre a modulação neurovascular e os efeitos da trombina no desenvolvimento de convulsões pós-traumáticas
(Universidade Federal de Santa Maria, 2021-08-30)
Traumatic brain injury (TBI) is considered a worldwide public health problem due to its high incidence and high public costs. Although the pathophysiology of TBI is multifaceted, the occurrence of coagulopathy is strongly ...
Análise do comportamento social do peixe-zebra: uma abordagem sobre respostas do tipo ansiedade e nocifensivas
(Universidade Federal de Santa Maria, 2022-04-28)
Social behavior plays a key adaptative role in several species on animal kingdom. Due to the biological role of this behavior, the use of social animal, such as the zebrafish (Danio rerio), represents a strategy to understand ...
Efeitos do manganês sobre respostas neurocomportamentais e bioquímicas em peixe-zebra (Danio rerio)
(Universidade Federal de Santa Maria, 2022-03-25)
Manganese (Mn) is considered a important environmental pollutant, as well as a putative risk factor for neurodegenerative disorders. As the 12° most abundant element and comprising aproximattly 0,1% of the earth surface, ...
Efeitos do ácido clorogênico na modulação da sinalização purinérgica e perfil inflamatório em células microgliais expostas ao lipopolissacarídeo
(Universidade Federal de Santa Maria, 2021-09-16)
Neuroinflammation is a process associated with various neurodegenerative diseases, especially Parkinson’s and Alzheimer’s Disease. In the Central Nervous System (CNS), microglial cells are the most important macrophages ...