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Curva dose-resposta do extrato lipofílico composto por clorofilas e carotenoides da microalga Scenedesmus obliquus: papel oxidativo e envolvimento da sinalização purinérgica
(Universidade Federal de Santa Maria, 2023-09-27)
More and more innovative proposals based on bioactive compounds are being presented to
the public. The use of microalgae, such as the species Scenedesmus obliquus, has played
an interesting role in this regard through ...
Avaliação da toxicidade de pesticidas sobre o crescimento e biomarcadores de estresse oxidativo em oligoquetas (Eisenia andrei)
(Universidade Federal de Santa Maria, 2023-10-09)
In Brazil, herbicides and fungicides are the most widely used classes of pesticides. Of these
products, the 3 most commercialized are the herbicides Glyphosate (GLY) and 2,4-
Dichlorophenoxyacetic Acid (2,4-D), and the ...
O efeito de concussões recorrentes no comportamento neuropsiquiatrico em camundongos submetidos a um protocolo de exercício físico de alta intensidade
(Universidade Federal de Santa Maria, 2023-11-08)
Traumatic brain injury (TBI) affects millions of people worldwide, being one of the main causes of disability and death, with mild trauma or concussion making up more than 50% of TBI cases. Concussion is a common event in ...
Síntese e atividade anti-pythium insidiosum in vitro de três novos compostos triazólicos
(Universidade Federal de Santa Maria, 2023-11-08)
Pythiosis is an infectious and non-transmissible disease caused by the oomycete Pythium
insidiosum, which mainly affects horses, dogs and humans. Currently, there is no effective drug
treatment. Triazoles are heterocyclic ...
Influência da modulação monoaminérgica sobre comportamentos nociceptivos térmicos de Drosophila melanogaster
(Universidade Federal de Santa Maria, 2018-08-17)
Drosophila melanogaster is an model organism that have been used to research molecular mechanisms and role of the genes and proteins involved in nociception, which have a function in detect noxious stimuli and protect the ...
Toxicidade de organocalcogênios e seus mecanismos através da expressão gênica em leucócitos humanos
(Universidade Federal de Santa Maria, 2015-02-06)
Selenium (Se) is an essential micronutrient present in selenoproteins on living beins, in the form of the amino acid selenocysteine and selenomethionine. Chemically related to Se, tellurium (Te) has no biological function ...