Buscar
Itens para a visualização no momento 11-20 of 53
Parâmetros moleculares e bioquímicos sobre a exposição per os aguda e crônica a xenobióticos eletrofílicos em insetos-modelos
(Universidade Federal de Santa Maria, 2020-08-13)
Continuous exposure to small doses of toxic substances elicit changes in the transcriptional profile and function of proteins before causing physical damage to organisms. Toxic effects can appear even after exposure stops. ...
Fibras musculares oxidativas e glicolíticas apresentam resposta inflamatória e alterações bioenergéticas peculiares após uma contusão musculoesquelética em ratos
(Universidade Federal de Santa Maria, 2021-02-19)
Muscle contusion represents a type of stress that disrupts cell homeostasis. Characterized by traumatic lesion, that impair the availability of oxygen (O2) in the tissue, promotes an increase in the production of reactive ...
Avaliação da barata Nauphoeta cinerea como organismo modelo para o estudo de sepse
(Universidade Federal de Santa Maria, 2020-11-05)
Studies using model organisms, such as insects, are growing and have sought to investigate, in
a preliminary way, the mechanisms involved in the progression of infectious diseases,
examine potential pharmacological targets ...
Envolvimento dos receptores NMDA e imidazolínicos nos efeitos das poliaminas sobre a preferência condicionada por lugar induzida por morfina
(Universidade Federal de Santa Maria, 2020-01-30)
Morphine use disorder is a chronic disease involving biological, cognitive and behavioral changes that develop
after repeated and compulsive substance use. Even after long periods of abstinence relapses occur to ...
Modelagem do fenótipo de diabetes em Nauphoeta cinerea usando estreptozotocina: Foco no metabolismo da glicose no cérebro
(Universidade Federal de Santa Maria, 2021-05-16)
The brain is highly dependent on adequate glucose catabolism, but changes in brain glucose transport are well documented in hyperglycemic conditions. Recent evidence of “hyperglycemic memory" further suggests that chronic ...
Peixes como modelo biológico para o monitoramento ambiental em áreas agrícolas
(Universidade Federal de Santa Maria, 2021-08-31)
The high demand for food has led to a greater number of pesticides used in crops, causing an environmental impact on aquatic environments near these locations. To assess the impacts on aquatic environments, biomonitoring ...
Metatheria versus eutheria: uma comparação trófica e morfológica
(Universidade Federal de Santa Maria, 2020-02-18)
The clade Theria has slept around 170 Mya into the two most diverse taxonomic groups of mammals: Metatheria
e Eutheria. Since them, and especially during the Cenozoic, metatherians and eutherians followed towards ...
Conservação de crustáceos límnicos: efeito da temperatura e pesticidas no metabolismo oxidativo de Aegla longirostri, in situ e ex-situ
(Universidade Federal de Santa Maria, 2021-08-31)
Freshwater ecosystems, especially low-order streams, are constantly threatened by the advance of agricultural activities that end up contaminating these places with pesticides and degrading the surrounding vegetation, which ...
Envolvimento do receptor de potencial transitório anquirina 1 e efeito farmacológico da diosmetina na queimadura de pele induzida pela radiação UVB em camundongos
(Universidade Federal de Santa Maria, 2021-05-11)
Excessive exposure to type B ultraviolet radiation (UVB) can lead to several changes to the skin resulting from the oxidative and inflammatory processes installed through the neuronal and non-neuronal receptors activation. ...
Fenótipos relacionados à dor em peixe-zebra: uma caracterização neurocomportamental utilizando o modelo de dor visceral induzida pelo ácido acético
(Universidade Federal de Santa Maria, 2021-08-26)
The zebrafish (Danio rerio) is a small freshwater teleost belonging to the Cyprinidae family, which has been studied in different scientific areas. This species has evolutionarily conserved genes and a relatively complex ...