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Estudo da interação do sistema purinérgico, colinérgico e funções cognitivas na demência esporádica do tipo alzheimer: os efeitos das antocianinas
(Universidade Federal de Santa Maria, 2013-03-27)
Dementia is a brain disorder characterized by decline in several mental functions and results in deficits in memory functioning in a variety of cognitive tasks. Evidence has emerged showing that anthocyanins (ANT) possess ...
Modulação do sistema das poliaminas e bloqueio seletivo de correntes de K+ do tipo A reverte o dano cognitivo induzido por peptídeo β-amiloide25-35
(Universidade Federal de Santa Maria, 2013-11-18)
In Alzheimer s disease (AD), β-amyloid peptide (Aβ) has been linked with synaptic loss and cognitive dysfunction, albeit the precise mechanism remains unknown. An involvement of N-Methyl-D-Aspartate receptors (NMDAR) in ...
Avaliação do sistema purinérgico e colinérgico em córtex de ratos após hipóxia-isquemia neonatal
(Universidade Federal de Santa Maria, 2013-03-15)
Hypoxia-ischemia (HI) neonatal is a major cause of morbidity and mortality during the perinatal period and it is an important risk factor for the development of a number of human neurological disorders, such as cerebral ...
Efeito antinociceptivo, antiinflamatório e antioxidante da Aloe saponaria Haw em modelos de queimadura em ratos
(Universidade Federal de Santa Maria, 2013-12-19)
In Brazil, the plant Aloe saponaria Haw, popularly known as babosa pintadinha , has been empirically used for its potential effect on skin burn injury, there are no scientific data confirming its popular use. Thus, the ...
Os efeitos do ácido cafeico e do éster fenetil do ácido cafeico sobre as atividades da acetilcolinesterase e das ecto-nucleotidases em ratos
(Universidade Federal de Santa Maria, 2013-01-21)
Phenolic compouds and their derivatives constitute a leading family of natural compounds. Caffeic acid (CA) and
caffeic acid phenethyl ester (CAPE) are the important members of phenolic compound, sharing several ...
Efeitos anti-nociceptivo e anti-edematogênico da glibenclamida em um modelo de gota aguda em ratos
(Universidade Federal de Santa Maria, 2013-02-23)
Gout is one form of inflammatory arthritis, which is caused by the precipitation of crystals of monosodium urate (MSU) in the joints. Acute gout is associated with sudden and painful inflammatory episodes characterized by ...
Estudos teóricos e de modelagem molecular in silico aplicados à interação entre a enzima delta-aminolevulinato desidratase e disselenetos de diarila
(Universidade Federal de Santa Maria, 2013-05-06)
Delta-aminolevulinic acid dehydratase (δ-ALA-D) is an essential metalloprotein found in several biological processes, since it is able to catalyze the formation of porphobilinogen (PBG), a precursor monopyrol of tetrapyrroles ...
Uncaria tomentosa: adjuvante no tratamento do câncer de mama
(Universidade Federal de Santa Maria, 2013-04-19)
Cat s Claw (Uncaria tomentosa) is a medicinal plant that has been used in the treatment of different diseases, among them, cancer. Studies show its effects in restoring the cellular DNA, in increasing leukocyte fractions, ...
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 ...