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Agressão interespecífica em lagostins: invasões biológicas, dominância e exclusão competitiva (Crustacea: Astacidea)
(Universidade Federal de Santa Maria, 2016-01-29)
Interspecific aggression is a common ecological phenomenon, but is still very poorly understood. It is related to the obtention of resources, geographic distribution patterns and species replacement, in the case of biological ...
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 ...
Estudo etnofarmacológico, fitoquímico e biológico de Poikilacanthus glandulosus (Nees) Ariza
(Universidade Federal de Santa Maria, 2016-08-25)
Poikilacanthus glandulosus is a subshrub distributed in Southeast and South of Brazil, Paraguay, Argentina and Uruguay and belongs to Acathaceae family. The aim of this study was to perform a phytochemical study and ...
Influência do manuseio neonatal sobre parâmetros comportamentais, bioquímicos e moleculares após o uso de drogas psicoestimulantes em ratos
(Universidade Federal de Santa Maria, 2016-09-21)
The abusive use of psychostimulant drugs is a common social problem in countries of different cultures, with increasing and alarming incidence, whose discontinuance of use is associated with anxiety and depression cases. ...
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 ...
Avaliação in vitro do potencial antioxidante de extratos de grão e casca do sorgo granífero [Sorghum bicolor (l.) Moench] híbrido Guanipa 71
(Universidade Federal de Santa Maria, 2016-02-12)
Sorghum for presenting a considerable nutritional value is an important animal and
human food source in Asia and Africa. Moreover, phenolic compounds present in the
pericarp of the grains are recognized as important ...
Guanonisa reduz a neurotoxicidade e o déficit motor induzido pelo traumatismo cranioencefálico em ratos
(Universidade Federal de Santa Maria, 2016-01-29)
Traumatic brain injury (TBI) affects annually 10 million of people causing neurological symptoms and deaths resulting in an adverse socio-economic impact worldwide. The pathophysiology of TBI comprises multiple neurotoxic ...