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Efeito da N-acetilcisteína no déficit cognitivo induzido pela estreptozotocina em camundongo
(Universidade Federal de Santa Maria, 2016-07-15)
Cognitive impairment is a mental disorder which is associated with neurodegenerative diseases such as Alzheimer's disease (AD), which is the most common form of dementia. Currently there are no consistent evidence who allow ...
Toxicidade do mercúrio em ratas virgens, gestantes e lactantes: efeito protetor do zinco e da N-acetilcisteína
(Universidade Federal de Santa Maria, 2016-07-15)
Mercury (Hg) is a divalent metal found liquid at room temperature without biological functions and anthropogenically released in industrial, agricultural activities and burning of fossil fuels. Toxic effects caused by ...
Constituintes químicos e propriedades bioativas de Lantana montevidensis (spreng.) briq. e Lantana camara L. (verbenaceae): evidências para o uso farmacológico
(Universidade Federal de Santa Maria, 2016-04-08)
Humans have been using medicinal plants for centuries as preventive or curative agents. In
Brazil, the use of plants in the treatment of diseases is influenced by Indigenous, African and
European cultures. Among these ...
Efeitos do exercício físico sobre a atividade de enzimas que degradam nucleotídeos e nucleosídeo de adenina em pacientes com síndrome metabólica
(Universidade Federal de Santa Maria, 2016-08-12)
Metabolic syndrome (MetS) is a condition characterized by the presence of multiple cardiovascular risk factors such as hypertension, hyperglycemia, hyperlipidemia and abdominal obesity. The association of these factors ...
Avaliação do potencial antioxidante dos extratos aquoso e etanólico de Mentha pulegium, Uncaria tomentosa e Phyllanthus niruri frente às alterações induzidas por T-butil hidroperóxido em eritrócitos humanos in vitro
(Universidade Federal de Santa Maria, 2016-07-27)
The stone cruscher (Phyllanthus niruri), cat'sclaw (Uncaria tomentosa) and pennyroyal (Mentha pulegium)have been used by people to treat a variety of diseases associated with oxidative stress. In this study, we aimed to ...
Avaliação dos efeitos de uma formulação comercial contendo azadiractina em carpa comum
(Universidade Federal de Santa Maria, 2016-03-10)
Due to the impact caused by synthetic insecticides in the aquatic environment, natural compounds obtained from natural sources have been used in the attempt of minimizing environmental risks. The commercial product NeenMaxTM, ...
Guaraná, um fruto ultracafeinado, apresenta efeito in vitro antitumoral e na atividade quimioterápica em células de câncer colorretal e de mama
(Universidade Federal de Santa Maria, 2016-07-15)
Introduction: Colorectal (CRC) and breast cancer are considered the most incidents in the entire world. Antioxidant extracts are largely used to prevent mutations and neoplasia as well as in patients undergoing the ...
Estudo do potencial antioxidante da espécie Caryocar coriaceum Wittm. em modelos experimentais in vitro e in vivo
(Universidade Federal de Santa Maria, 2016-04-29)
Despite the diversity of species found in the National Araripe Forest, Ceará Cariri, there are few studies with Caryocar coriaceumWittm (C. coriaceum), a plant that produces a highly consumed fruit in regional cuisine. The ...
Interferências do manganês no metabolismo de lipídeos e na reprodução do nematódeo Caenorhabditis elegans
(Universidade Federal de Santa Maria, 2016-05-24)
The transition metal manganese (Mn) has many physiological properties such as its role as enzyme cofactor. However, excessive environmental exposure to this metal has represented a pre-factor to the occurrence of a ...
Propriedades antinociceptivas e antioxidantes do disseleneto de bis(fenilimidazoselenazolila) em roedores
(Universidade Federal de Santa Maria, 2016-11-07)
The current available drugs for treatment of disorders related to pain and inflammation present several adverse effects, then the investigation for novel molecules are required. It is known that organoselenium compounds ...