- Biochemical effects in animals
- Organoselenium and organotellurium chemistry
- Selenium in Biological Systems
- Diet and metabolism studies
- Metabolism and Genetic Disorders
- Vanadium and Halogenation Chemistry
- Sulfur Compounds in Biology
- Biochemical Acid Research Studies
- Mitochondrial Function and Pathology
- Listeria monocytogenes in Food Safety
- Muscle metabolism and nutrition
- Alcoholism and Thiamine Deficiency
- Neuroscience and Neuropharmacology Research
- Salmonella and Campylobacter epidemiology
- Antioxidant Activity and Oxidative Stress
- Phytochemicals and Antioxidant Activities
- Vibrio bacteria research studies
- Cholinesterase and Neurodegenerative Diseases
- Synthesis and Reactivity of Sulfur-Containing Compounds
- Fish biology, ecology, and behavior
- Pesticide Exposure and Toxicity
- Gastrointestinal motility and disorders
- Healthcare and Environmental Waste Management
- Science and Education Research
- Cassava research and cyanide
Global Earthquake Model
2024
Universidade do Vale do Rio dos Sinos
2018-2023
Universidade Federal do Rio Grande do Sul
2011-2017
Centro Universitário Metodista IPA
2009-2011
The objective of this study was to investigate the antioxidant and hepatoprotective effect chronic use conventional (CGJ) or organic (OGJ) grape juice from Bordeaux variety on oxidative stress cytoarchitecture in liver rats supplemented with a high-fat diet (HFD) for three months. results demonstrated that HFD induced an increase thiobarbituric acid-reactive substances (TBARS), catalase (CAT) activity 2',7'-dihydrodichlorofluorescein (DCFH) oxidation decrease sulfhydryl content superoxide...
The objective of this study was to evaluate the effect organic and conventional grape juices consumption on behavior rats their neuroprotective activity brain energy metabolism enzymes in different areas adult experimental model hepatic encephalopathy. Male Wistar (90-days-old) were treated once a day with or white juice by gavage for 14 days (7 μL/g). On 15th received carbon tetrachloride (CCl4) single dose 3.0 mL/kg. Cerebral cortex, hippocampus cerebellum dissected measure creatine kinase...
RESUMO Os métodos moleculares de detecção rápida e eficaz lotes aves infectados por bactérias como Salmonella sp. Campylobacter Listeria monocytogenes são importantes para reduzir a frequência da transmissão destes patógenos entre os aos consumidores produtos origem animal. Recentemente, as técnicas biologia molecular, em especial reação cadeia polimerase, que permite amplificação específica segmentos DNA, têm possibilitado novos rumos na identificação supracitadas, reduzindo o tempo cultivo...
ABSTRACT Annual fish species have evolved complex adaptations to survive in temporary wetlands. The main adaptation of these is the ability produce embryos that dry periods. Embryo development this can show variation at multiple levels influenced by many environmental factors, such as photoperiod and temperature. Predator cues are another factor influence embryonic stage. One way which annual could adapt predators using risk‐spreading strategies (through bet‐hedging). Nonetheless, strategy...
In the present study, we investigated potential in vitro toxicity of tellurium compound 3-butyl-1-phenyl-2-(phenyltelluro)oct-en-1-one on creatine kinase activity cerebral cortex and cerebellum 30-day-old Wistar rats. First, enriched mitochondrial cytosolic fractions from two tissues were pre-incubated for 30 min presence or absence 1, 5 20 microm organotellurium was measured. The organochalcogen reduced a concentration-dependent pattern studied. Furthermore, enzyme performed after...
The mechanisms that lead to the onset of organoselenium intoxication are still poorly understood. Therefore, in present study, we investigated effect acute administration 3‐methyl‐1‐phenyl‐2‐(phenylseleno)oct‐2‐en‐1‐one on some parameters oxidative stress and activity creatine kinase (CK) different brain areas behaviour open field test 90‐day‐old male rats. Animals ( n = 10/group) were treated intraperitoneally with a single dose (125, 250 or 500 µg kg −1 ), after 1 h drug administration,...