Lipid Peroxidation
Mostrando 37-48 de 695 artigos, teses e dissertações.
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37. Avaliação do estresse e do desempenho de suínos na fase de creche, empregando-se técnicas de enriquecimento ambiental
RESUMO O enriquecimento ambiental é uma ferramenta importante dentro dos sistemas de produção, a fim de promover o bem-estar e favorecer a saúde dos animais. Portanto, o objetivo deste trabalho foi avaliar o efeito do enriquecimento ambiental sobre o estresse de suínos na fase de creche. Foram utilizados 32 leitões, alojados em granja experimental, dis
Arq. Bras. Med. Vet. Zootec.. Publicado em: 2019-02
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38. Aluminum stress tolerance in potato genotypes grown with silicon
ABSTRACT Potato cultivation is widespread around the world, being exposed to several abiotic stresses, including soils with high aluminum (Al) availability. Silicon (Si) is recognized for alleviating the stress caused by Al in various plant species. Thus, the aim of this study was to investigate the potential of Si to mitigate the oxidative stress caused by
Bragantia. Publicado em: 17/01/2019
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39. Effect of cyanide by sodium nitroprusside (SNP) application on germination, antioxidative system and lipid peroxidation of Senna macranthera seeds under saline stress
Resumo: Os efeitos dos doadores de NO na germinação sob estresse salino têm sido muito investigados para muitas espécies, entretanto, há relatos de que o efeito causado pelos doadores são efeitos do cianeto presente. O objetivo deste estudo foi avaliar os efeitos do SNP na germinação, no sistema antioxidativo e na peroxidação lipídica de sementes
J. Seed Sci.. Publicado em: 2019-01
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40. Synergy between cadmium and zinc in bean plants cultivated in multi contaminated soils
ABSTRACT. Agricultural species are subjected to a variety of biotic and abiotic stresses, which are the main limitations to crop production. In this context, contamination by trace elements is characterized as an abiotic stress that represents an environmental problem. Due to the physical and chemical similarities between cadmium and zinc, these elements may
Acta Sci., Agron.. Publicado em: 17/12/2018
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41. Evaluation of the Redox State of Wistar Rats Submitted to High-Fat Diet Supplemented With Infusion of Ilex paraguariensis
ABSTRACT This study aimed to evaluate the effect of Ilex paraguariensis infusion on redox state of Wistar rats submitted to high-fat and standard diet. Glutathione determination and lipid peroxidation in the hippocampus tissues and liver was performed, as well as the analysis of gene expression of superoxide dismutase, catalase and glutathione peroxidase by
Braz. arch. biol. technol.. Publicado em: 10/12/2018
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42. In Vitro Study Towards Role of Acrylamide-Induced Genotoxicity in Human Lymphocytes and the Protective Effect of L- Carnitine
ABSTRACT Acrylamide (AA), is an important industrial compound, formed during food processing under high temperature. Due to its potential carcinogenic effect, it has been recognized as a human health concern. In this study, we investigated the role of oxidative stress in acrylamide’s genotoxicity and protective role of L- carnitine (LCA) in human lymphocyt
Braz. arch. biol. technol.. Publicado em: 14/11/2018
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43. Dry Extract of Passiflora incarnata L. leaves as a Cardiac and Hepatic Oxidative Stress Protector in LDLr-/- Mice Fed High-Fat Diet
ABSTRACT The control of dyslipidemia by using herbal products is an important subject for studies. In this study, we evaluated the effects of dry Passiflora incarnata L. extract over dyslipidemia, left ventricular hypertrophy, and hepatic oxidative stress of LDL receptor knockout mice (LDLr-/-). Forty 4-month old male LDLr-/- mice were distributed into four
Braz. arch. biol. technol.. Publicado em: 14/11/2018
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44. Oxidative Damage and Antioxidant Response in Chenopodium murale L. Exposed to Elevated Levels of Zn
ABSTRACT Present study was carried out to investigate the effects of different Zn concentrations on growth and some antioxidant responses in Chenopodium murale L. The seeds were sown on the pots. 45-day plants were transferred to hydroponic solution containing 0.2 (control), 150, 300 and 600 µM Zn. The plants were harvested at 6 days after applying Zn treat
Braz. arch. biol. technol.. Publicado em: 29/10/2018
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45. Antioxidant effects of tea catechins on the shelf life of raw minced duck meat
Abstract The antioxidant effects of tea catechins (TC) on the shelf life of raw minced duck meat were investigated by measuring the levels of lipid peroxidation, globulin precipitation, and TC residues during refrigeration (4 °C). TC was added to the raw minced duck meat at 0 (T0), 300 (T300), 500 (T500), 800 (T800), or 1000 (T1000) mg/kg. Treated samples
Food Sci. Technol. Publicado em: 22/10/2018
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46. Factors that influence the redox state in children: An exploratory study
OBJECTIVE: The aim of the present study was to investigate the association of the redox state via malondialdehyde (MDA) as a lipid peroxidation biomarker and hydrophilic antioxidant capacity (HAC) with dietary, anthropometric, demographic, socio-economic and clinical variables as well as the serum concentrations of vitamins in children aged 20-36 months. Th
Clinics. Publicado em: 18/10/2018
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47. Antioxidant response of cowpea co-inoculated with plant growth-promoting bacteria under salt stress
Abstract Soil salinity is an important abiotic stress worldwide, and salt-induced oxidative stress can have detrimental effects on the biological nitrogen fixation. We hypothesized that co-inoculation of cowpea plants with Bradyrhizobium and plant growth-promoting bacteria would minimize the deleterious effects of salt stress via the induction of enzymatic a
Braz. J. Microbiol.. Publicado em: 2018-09
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48. Dual effect of Algerian propolis on lung cancer: antitumor and chemopreventive effects involving antioxidant activity
Abstract The purpose of our study was to divulge the antiproliferative effect of an ethanolic extract of Algerian propolis (EEP) in the human lung adenocarcinoma cell line (A549) and reveal the chemopreventive role against benzo(a)pyrene-induced lung carcinogenesis in albino Wistar rats. Cytotoxicity of EEP was evaluated using the MTT assay and cell adhesion
Braz. J. Pharm. Sci.. Publicado em: 07/06/2018