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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 ...
Abordagens integrativas na prevenção de recaída por morfina em ratos: organoterápico e isoterápico
(Universidade Federal de Santa Maria, 2024-01-12)
The World Health Organization (WHO) determines drug addiction as a chronic and recurrent disease, constituting an alarming public health problem. Considering the recreational use of psychoactive drugs, such as morphine ...
Estudo in silico e in vitro da curcumina livre e nanoestruturada em células infectadas e não infectadas por Toxoplasma gondii
(Universidade Federal de Santa Maria, 2024-02-05)
Toxoplasmosis, a disease caused by the intracellular protozoan Toxoplasma gondii (T. gondii)
affects several organs, including the central nervous system (CNS). The low therapeutic
efficacy is related to the passage ...
Mecanismos envolvidos na indução de dor de cabeça após o estresse: uma revisão sistemática de estudos clínicos e avaliação de modelo animal
(Universidade Federal de Santa Maria, 2024-02-29)
Primary headaches, including tension-type headache (TTH) and migraine, comprise the most prevalent neurological disorders globally. Although TTH is more prevalent, migraine is more debilitating and significantly affects ...
Perfil redox, imunológico e histopatológico de jundiás infectados por Aeromonas hydrophila e tratados com extrato de folhas de Hesperozygis ringens (Benth.) Epling
(Universidade Federal de Santa Maria, 2024-01-30)
Aquaculture represents an essential practice for feeding the growing world population and has demonstrated record expansion levels. Combined with this growth, bacterial outbreaks have emerged and lead to large losses in ...
Avaliação dos efeitos da guanosina frente a neurotoxicidade induzida por ácido quinolínico sobre parâmetros bioquímicos e comportamentais no nematoide Caenorhabditis elegans
(Universidade Federal de Santa Maria, 2024-02-23)
Quinolinic acid (QUIN) is an endogenous neurotoxin that acts as an agonist of the N-methyl-D-aspartate (NMDAR) receptor, generating a toxic cascade that can lead to neurodegeneration. Guanosine (GUO) is a purine nucleoside ...
Caracterização da atividade genotóxica e citotóxica de meso-tetra-(piridil)-porfirinas contendo complexos de paládio (II) e platina (II)
(Universidade Federal de Santa Maria, 2024-02-27)
Porphyrins are widely used molecules as photosensitizers (PS) since they possess several crucial characteristics for their use in photodynamic therapy (PDT). PDT is a versatile alternative employed in the treatment of ...