Chronic toxicity of arsenic during Rhinella arenarum embryonic and larval development: Potential biomarkers of oxidative stress and antioxidant response

2017 ◽  
Vol 36 (6) ◽  
pp. 1614-1621 ◽  
Author(s):  
Mariana Noelia Mardirosian ◽  
Cecilia Inés Lascano ◽  
Guillermina Azucena Bongiovanni ◽  
Andrés Venturino
Keyword(s):  
Oxidative Stress ◽  
Larval Development ◽  
Chronic Toxicity ◽  
Antioxidant Response ◽  
Development Potential ◽  
Rhinella Arenarum ◽  
Embryonic And Larval Development ◽  
Potential Biomarkers ◽  
Biomarkers Of Oxidative Stress

scholarly journals The Effect of Nitrogen Fertilization and Fusarium culmorum Inoculation on the Biomarkers of Oxidative Stress in Wheat Flag Leaves

Poljoprivreda ◽  
2021 ◽  
Vol 27 (2) ◽  
pp. 15-24
Author(s):  
Magdalena Matić ◽  
◽  
Rosemary Vuković ◽  
Karolina Vrandečić ◽  
Ivna Štolfa Čamagajevac ◽  
...  
Keyword(s):  
Oxidative Stress ◽  
Hydrogen Peroxide ◽  
Lipid Peroxidation ◽  
Antioxidant Enzymes ◽  
Biotic Stress ◽  
Flag Leaf ◽  
Fusarium Culmorum ◽  
Antioxidant Response ◽  
The Impact ◽  
Biomarkers Of Oxidative Stress

During cultivation, wheat is exposed to several abiotic and/or biotic stress conditions that may adversely impact the wheat yield and quality. The impact of abiotic stress caused by nitrogen deficiency and biotic stress caused by phytopathogenic fungus Fusarium culmorum on biomarkers of oxidative stress in the flag leaf of nine winter wheat varieties (Ficko, U-1, Galloper, BC Mandica, BC Opsesija, Ingenio, Isengrain, Felix, and Bezostaya-1) was analyzed in this study. Hydrogen peroxide concentration and lipid peroxidation level were measured as indicators of oxidative stress, while the antioxidant response was determined by measuring the concentration of phenolic compounds and activities of antioxidant enzymes. Wheat variety and nitrogen treatment had a significant effect on all examined biomarkers of oxidative stress in the flag leaf, while the impact of Fusarium treatment was less pronounced. The most significant impact on the measured stress biomarkers had a low nitrogen level, which mainly increased hydrogen peroxide concentration and lipid peroxidation level and decreased activities of antioxidant enzymes in most varieties. The obtained results were discussed and compared with the previous study in which biochemical analyzes were performed on the wheat spike. There was no significant strong correlation between flag leaf and spike response in the measured parameters, which, in addition to the variety-specific response, also indicates a tissue-specific antioxidant response.

scholarly journals Protective effects of resveratrol on biomarkers of oxidative stress, biochemical and histopathological changes induced by sub-chronic oral glyphosate-based herbicide in rats

2019 ◽  
Vol 8 (2) ◽  
pp. 238-245 ◽  
Author(s):  
Ruhi Turkmen ◽  
Yavuz Osman Birdane ◽  
Hasan Huseyin Demirel ◽  
Mustafa Kabu ◽  
Sinan Ince
Keyword(s):  
Oxidative Stress ◽  
Chronic Toxicity ◽  
Toxicity Study ◽  
Protective Effects ◽  
Histopathological Changes ◽  
Blood Brain ◽  
Biomarkers Of Oxidative Stress

The aim of this sub-chronic toxicity study is to determine the protective effects of Resveratrol (Res) on oxidative stress, biochemical and histopathological changes induced by glyphosate-based herbicide (GBH) in the blood, brain, heart, liver and renal tissues.

Carbonyl reductase mRNA abundance and enzymatic activity as potential biomarkers of oxidative stress in marine fish

2012 ◽  
Vol 80 ◽  
pp. 56-61 ◽  
Author(s):  
E. Albertsson ◽  
A. Rad ◽  
J. Sturve ◽  
D.G.J. Larsson ◽  
L. Förlin
Keyword(s):  
Oxidative Stress ◽  
Enzymatic Activity ◽  
Marine Fish ◽  
Carbonyl Reductase ◽  
Mrna Abundance ◽  
Reductase Mrna ◽  
Potential Biomarkers ◽  
Biomarkers Of Oxidative Stress

New potential biomarkers of oxidative stress in Mytilus galloprovincialis : Analytical validation and overlap performance

2018 ◽  
Vol 221-222 ◽  
pp. 44-49 ◽  
Author(s):  
Lorena Franco-Martínez ◽  
Diego Romero ◽  
Camila Peres Rubio ◽  
Fernando Tecles ◽  
Silvia Martínez-Subiela ◽  
...  
Keyword(s):  
Oxidative Stress ◽  
Mytilus Galloprovincialis ◽  
Analytical Validation ◽  
Potential Biomarkers ◽  
Biomarkers Of Oxidative Stress

75. Potential biomarkers of oxidative stress during cryopreservation of Greenshell™ mussel oocytes

Cryobiology ◽  
2010 ◽  
Vol 61 (3) ◽  
pp. 384
Author(s):  
Samantha Gale ◽  
David Buritt ◽  
Serean L. Adams ◽  
Lindsay T. McGowan ◽  
H. Robin Tervit ◽  
...  
Keyword(s):  
Oxidative Stress ◽  
Potential Biomarkers ◽  
Biomarkers Of Oxidative Stress

scholarly journals Changes in Serum Biomarkers of Oxidative Stress in Cattle Vaccinated with Tick Recombinant Antigens: A Pilot Study

Vaccines ◽  
2020 ◽  
Vol 9 (1) ◽  
pp. 5
Author(s):  
Marinela Contreras ◽  
Camila Peres Rubio ◽  
José de la Fuente ◽  
Margarita Villar ◽  
Octavio Merino ◽  
...  
Keyword(s):  
Oxidative Stress ◽  
Pilot Study ◽  
Oxidative Damage ◽  
Antioxidant Capacity ◽  
Antioxidant Response ◽  
Serum Biomarkers ◽  
Trolox Equivalent Antioxidant Capacity ◽  
Recombinant Antigens ◽  
Antibody Titers ◽  
Biomarkers Of Oxidative Stress

Tick vaccination is an environmentally friendly alternative for tick control, pathogen infection, and transmission. Tick vaccine protection is sometimes incomplete, which may be due to problems in the stability, conformation, and activity of antibodies. This might be related to oxidative stress, but more studies are needed about the possible relationships between oxidative stress and immune function. The objective of this study was to evaluate and compare various serum biomarkers of antioxidant response and oxidative damage in cattle vaccinated with two recombinant antigens, the chimera of Subolesin- BM95 (homologue antigen of BM86)-MSP1a and BM86, and a control consisting in the adjuvant of the vaccines. Cupric reducing antioxidant capacity (CUPRAC), ferric reducing ability of the plasma (FRAP), trolox equivalent antioxidant capacity (TEAC), total thiol concentrations, and uric acid were evaluated in serum to determine the antioxidant response. To evaluate oxidative status, ferrous oxidation-xylenol orange (FOX), total oxidant status (TOS), advanced oxidation protein products (AOPP) and hydrogen peroxide (H2O2) concentrations in serum were determined. In addition, correlations between biomarkers of oxidative stress and antibody titers were evaluated. A significant decrease in all antioxidant biomarkers, with exception of thiol, and also a decrease in the oxidant markers TOS, AOPP and H2O2 was observed in cattle vaccinated with BM86, that also showed the highest antibody titers response whereas no significant differences in any of the biomarkers were detected in the Subolesin-Bm95-MSP1a and control groups. In addition, the dynamics of Cuprac and H2O2 with time showed significant differences between the groups. Although this is a pilot study and the results should be interpreted with caution and corroborated by studies involving a large number of animals, our results indicate that, in our experimental conditions, those vaccines able to induce a lower oxidative stress produce a higher concentration of antigen-specific antibodies. Overall, the results of the study provided information on the behavior of different biomarkers related to antioxidant defense, and the oxidative damage in cattle in response to vaccination.

Joint toxicity of copper and diazinon during embryonic and larval development of the common South American toad,Rhinella arenarum

2016 ◽  
Vol 32 (9) ◽  
pp. 829-842 ◽  
Author(s):  
Carolina Mariel Aronzon ◽  
Gabriela Verónica Svartz ◽  
Cristina Silvia Pérez Coll
Keyword(s):  
Larval Development ◽  
South American ◽  
Joint Toxicity ◽  
American Toad ◽  
The Common ◽  
Rhinella Arenarum ◽  
Embryonic And Larval Development
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