scholarly journals Shallow Lakes of the Mexican Central Plateau: Assessing their Health Condition with Oxidative Stress Biomarkers in Sentinel Organisms

10.5772/63350 ◽  
2016 ◽  
Author(s):  
Eugenia López-López ◽  
Jacinto Elías Sedeño-Díaz ◽  
Ricardo A. Ruiz-Picos
Keyword(s):  
Oxidative Stress ◽  
Shallow Lakes ◽  
Health Condition ◽  
Oxidative Stress Biomarkers ◽  
Central Plateau ◽  
Stress Biomarkers ◽  
Sentinel Organisms

scholarly journals Effects of vaccination against Yersinia ruckeri on oxidative stress biomarkers and liver and heart biochemistry in rainbow trout (Oncorhynchus mykiss)

2016 ◽  
Vol 24 (1) ◽  
pp. 33-46
Author(s):  
Halyna Tkachenko ◽  
Joanna Grudniewska ◽  
Agnieszka Pękala ◽  
Ewa Paździor
Keyword(s):  
Oxidative Stress ◽  
Rainbow Trout ◽  
Oncorhynchus Mykiss ◽  
Cardiac Tissue ◽  
Heart Function ◽  
Health Condition ◽  
Tissue Growth ◽  
Yersinia Ruckeri ◽  
Oxidative Stress Biomarkers ◽  
Stress Biomarkers

Abstract To determine the effects of vaccination against Yersinia ruckeri on the health condition of rainbow trout, Oncorhynchus mykiss (Walbaum) in general, and oxidative stress biomarkers and metabolic parameters specifically, as well as to identify mechanisms that underpin the susceptibility of fish to vaccination, we compared the liver and heart function, and the oxidative mechanism underlying those effects, by detecting relevant lipid peroxidation and protein oxidation biomarkers, as well as aerobic-anaerobic metabolism in trout immunized against Y. ruckeri at 30 days post-vaccination and in healthy individuals. In our study, hepatic aminotransferase activities were positively associated with the oxidative stress biomarkers in the trout vaccinated against Y. ruckeri. Moreover, similar associations were observed in the cardiac tissue of the immunized trout. Decreased aldehydic and ketonic derivatives of oxidatively modified proteins and the reduction of aminotransferase and lactate dehydrogenase activities were sensitive to the vaccination of trout against Y. ruckeri and may potentially be used as biomarkers in evaluating vaccine effects in the liver of rainbow trout. Understanding the role of biochemical changes in the tissues of vaccinated trout has important implications for understanding of the complex physiological changes that occur in immunization, and also for improving aquaculture practices to maximize tissue growth and the health of vaccinated trout.

OXIDATIVE STRESS BIOMARKERS IN EXPIRATED AIR OF HEALTHY HUMANS AND PROMISING TECHNIQUES OF THEIR ANALYSIS DURING SPACE FLIGHT

2020 ◽  
pp. 5-21
Author(s):  
L.N. Mukhamedieva ◽  
◽  
D.S. Tsarkov ◽  
D.S. Ozerov ◽  
G.Yu. Grigoriev ◽  
...  
Keyword(s):  
Oxidative Stress ◽  
Space Flight ◽  
Oxidative Stress Biomarkers ◽  
Stress Biomarkers ◽  
Healthy Humans

Association between Vitamin D Status, Oxidative Stress Biomarkers and Viral Load in Human Immunodeficiency Virus Type 1 Infection

2017 ◽  
Vol 15 (5) ◽  
Author(s):  
Tamires Flauzino ◽  
Andrea N.C. Simao ◽  
Elaine R.D. de Almeida ◽  
Helena K. Morimoto ◽  
Sayonara R. Oliveira ◽  
...  
Keyword(s):  
Oxidative Stress ◽  
Vitamin D ◽  
Human Immunodeficiency Virus ◽  
Viral Load ◽  
Human Immunodeficiency Virus Type ◽  
Vitamin D Status ◽  
Oxidative Stress Biomarkers ◽  
Stress Biomarkers ◽  
Immunodeficiency Virus

scholarly journals Oxidative Stress Biomarkers in Urine of Metal Carpentry Workers Can Be Diagnostic for Occupational Exposure to Low Level of Welding Fumes from Associated Metals

Cancers ◽  
2021 ◽  
Vol 13 (13) ◽  
pp. 3167
Author(s):  
Flavia Buonaurio ◽  
Maria Luisa Astolfi ◽  
Daniela Pigini ◽  
Giovanna Tranfo ◽  
Silvia Canepari ◽  
...  
Keyword(s):  
Oxidative Stress ◽  
Occupational Exposure ◽  
Oxidation Products ◽  
Control Group ◽  
Welding Fumes ◽  
Oxidative Stress Biomarkers ◽  
Limit Values ◽  
Stress Biomarkers ◽  
Specificity And Sensitivity ◽  
The Impact

Urinary concentrations of 16 different exposure biomarkers to metals were determined at the beginning and at the end of a working shift on a group of workers in the metal carpentry industry. Five different oxidative stress biomarkers were also measured, such as the oxidation products of RNA and DNA metabolized and excreted in the urine. The results of workers exposed to metals were compared to those of a control group. The metal concentrations found in these workers were well below the occupational exposure limit values and exceeded the mean concentrations of the same metals in the urine of the control group by a factor of four at maximum. Barium (Ba), mercury (Hg), lead (Pb) and strontium (Sr) were correlated with the RNA oxidative stress biomarker, 8-oxo-7, 8-dihydroguanosine (8-oxoGuo), which was found able to discriminate exposed workers from controls with a high level of specificity and sensitivity. The power of this early diagnostic technique was assessed by means of the ROC curve. Ba, rubidium (Rb), Sr, tellurium (Te), and vanadium (V) were correlated with the level of the protein oxidation biomarker 3-Nitrotyrosine (3-NO2Tyr), and Ba, beryllium (Be), copper (Cu), and Rb with 5-methylcytidine (5-MeCyt), an epigenetic marker of RNA damage. These effect biomarkers can help in identifying those workers that can be defined as “occupationally exposed” even at low exposure levels, and they can provide information about the impact that such doses have on their health.

scholarly journals Antioxidants, lysosomes and elements status during the life cycle of sea trout Salmo trutta m. trutta L.

2021 ◽  
Vol 11 (1) ◽  
Author(s):  
Natalia Kurhaluk ◽  
Halyna Tkachenko
Keyword(s):  
Oxidative Stress ◽  
Lipid Peroxidation ◽  
Muscle Tissue ◽  
Salmo Trutta ◽  
Protein Carbonyl ◽  
Oxidative Modification ◽  
Oxidative Stress Biomarkers ◽  
Development Stages ◽  
Stress Biomarkers ◽  
Element Contents

AbstractThe aim of our study was to elucidate the effects of both development stages (parr, smolt, adult, spawner), and kelt as a survival form and sex (male, female) on the functional stability of the lysosomal complex, biomarkers of oxidative stress, and element contents in the muscle tissue of the sea trout (Salmo trutta m. trutta L.) sampled in the Pomerania region (northern Poland). We have evaluated the maximal activities of lysosomal enzymes (alanyl aminopeptidase, leucyl aminopeptidase, β-N-acetylglucosaminidase, and acid phosphatase), lipid peroxidation level, and protein carbonyl derivatives as indices of muscle tissue degradation. The relationship between lysosomal activity and oxidative stress biomarkers estimated by the lipid peroxidation level and protein carbonyl derivatives was also assessed, as well as the relationships between element levels and oxidative stress biomarkers. Trends of the main effects (i.e., the development stages and sex alone, the interaction of the sex and development stage simultaneously) on oxidative stress biomarkers, lysosomal functioning, and element contents in the muscle tissue were evaluated. The study has shown sex-related relationships between the pro- and antioxidant balance and the tissue type in the adult stage as well as modifications in the lysosomal functioning induced by long-term environmental stress associated with changing the habitats from freshwater to seawater and intense migrations. The highest level of toxic products generated in oxidative reactions and oxidative modification of proteins was noted in both the spawner stage and the kelt form. The holistic model of analysis of all parameters of antioxidant defense in all development stages and sex demonstrated the following dependencies for the level of lipid peroxidation, oxidative modification of proteins, lysosomal activities, and element contents: TBARS > OMP KD > OMP AD > TAC, AcP > NAG > LAP > AAP and Cu > Fe > Ca > Mn > Zn > Mg, respectively.

Could resistant starch supplementation improve inflammatory and oxidative stress biomarkers and uremic toxins levels in hemodialysis patients? A pilot randomized controlled trial

2018 ◽  
Vol 9 (12) ◽  
pp. 6508-6516 ◽  
Author(s):  
Marta Esgalhado ◽  
Julie A. Kemp ◽  
Renata Azevedo ◽  
Bruna R. Paiva ◽  
Milena B. Stockler-Pinto ◽  
...  
Keyword(s):  
Oxidative Stress ◽  
Resistant Starch ◽  
Controlled Trial ◽  
Hemodialysis Patients ◽  
Uremic Toxins ◽  
Oxidative Stress Biomarkers ◽  
Randomized Controlled ◽  
Stress Biomarkers ◽  
And Oxidative Stress ◽  
Pilot Randomized Controlled Trial

Prebiotic-resistant starch supplementation may be a good strategy to reduce inflammation, oxidative stress and uremic toxins in CKD patients.

The activity of adenosine deaminase and oxidative stress biomarkers in scraping samples of acne lesions

2012 ◽  
Vol 11 (4) ◽  
pp. 323-328 ◽  
Author(s):  
Ozturk Perihan ◽  
Kurutas B Ergul ◽  
Dokur Neslihan ◽  
Atalay Filiz
Keyword(s):  
Oxidative Stress ◽  
Adenosine Deaminase ◽  
Oxidative Stress Biomarkers ◽  
Stress Biomarkers ◽  
And Oxidative Stress

Ameliorative Effects of Resveratrol on Oxidative Stress Biomarkers in Horses

2015 ◽  
Vol 35 (6) ◽  
pp. 518-523 ◽  
Author(s):  
Mary Ucheagha Ememe ◽  
Wayuta Philip Mshelia ◽  
Joseph Olusegun Ayo
Keyword(s):  
Oxidative Stress ◽  
Oxidative Stress Biomarkers ◽  
Stress Biomarkers
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