207 Effects of proteinate complex zinc on trace elements concentrations, oxidative stress and immune functions in weaned piglets

2016 ◽  
Vol 94 (suppl_2) ◽  
pp. 98-98
Author(s):  
Y. She ◽  
X. S. Piao ◽  
L. Liu ◽  
D. F. Li
Keyword(s):  
Oxidative Stress ◽  
Trace Elements ◽  
Immune Functions ◽  
Weaned Piglets

Trace elements as an oxidative stress marker in women with gestational diabetes and their neonates

2017 ◽  
Author(s):  
Georgios Boutzios ◽  
Eleni Koukoulioti ◽  
Ioannis Papoutsis ◽  
Sotirios Athanaselis ◽  
Gerasimos Tsourouflis ◽  
...  
Keyword(s):  
Oxidative Stress ◽  
Trace Elements ◽  
Gestational Diabetes ◽  
Oxidative Stress Marker ◽  
Stress Marker

scholarly journals Haematological, Oxidative Stress and Trace Elements Variations Associated with Emaciation in Pre-Slaughter White Fulani Cows

2021 ◽  
Author(s):  
Funmilola Clara Thomas ◽  
Richard Edem Antia ◽  
Fakilahyel Mshelbwala ◽  
Eyitayo Solomon Ajibola ◽  
Obokparo Godspower Ohore ◽  
...  
Keyword(s):  
Oxidative Stress ◽  
Trace Elements ◽  
Reference Range ◽  
Jugular Vein ◽  
Redox Homeostasis ◽  
Oxidative Stress Marker ◽  
Normal Reference Range ◽  
The Mean ◽  
White Fulani ◽  
Haematological Analysis

Abstract Pre-slaughter White Fulani cows were purposively sampled on the basis of body condition: emaciated (n=37) and non-emaciated (n=37), with the objective of understanding the intricate interplay of oxidative stress, trace elements and haematological variations during emaciation. Blood was drawn from the jugular vein for haematological analysis and accruing serum was used for the evaluation of malondialdehyde (oxidative stress marker), antioxidant enzymes and compounds, serum protein, electrolytes as well as trace elements. Significant (p < 0.05) differences between the emaciated and non-emaciated cows were established only in the values of copper and reduced glutathione (GSH), which were lower in emaciated cows (EC). None of the animals had packed cell volume (PCV) below the normal reference range, however values above the normal (> 46%) were seen, suggesting dehydration. The PCV in emaciated cattle was slightly lower than in non-emaciated cows. The mean malondialdehyde concentration in non-emaciated cattle was higher than that in emaciated ones, however antioxidants SOD, catalase, Vitamin C and zinc were slightly higher in non-emaciated cows (NEC). Overall, the results indicate that emaciation in studied White Fulani cows (WFC) displayed a variable redox homeostasis confounded by dehydration and depletion of antioxidants.

scholarly journals Effect of Octopine on Oxidative Stress Indices and Serum Levels of Lipids and Trace Elements in Mice with Breast Cancer

2020 ◽  
Vol 14 (5) ◽  
pp. 13-18
Author(s):  
Abdolrasoul Hakim Elahi ◽  
Rasoul Sharifi ◽  
minoo Mahmoodi ◽  
Seyed Mehrdad Kassaee ◽  
◽  
...  
Keyword(s):  
Breast Cancer ◽  
Oxidative Stress ◽  
Trace Elements ◽  
Serum Levels ◽  
Stress Indices

scholarly journals Oxidative Stress in Dairy Cows: Insights into the Mechanistic Mode of Actions and Mitigating Strategies

Antioxidants ◽  
2021 ◽  
Vol 10 (12) ◽  
pp. 1918
Author(s):  
Aurele Gnetegha Ayemele ◽  
Mekonnen Tilahun ◽  
Sun Lingling ◽  
Samy Abdelaziz Elsaadawy ◽  
Zitai Guo ◽  
...  
Keyword(s):  
Oxidative Stress ◽  
Volatile Fatty Acids ◽  
Molecular Mechanisms ◽  
Body Condition Score ◽  
Animal Health ◽  
Protein Carbonyl ◽  
Feed Additives ◽  
High Density Lipoproteins ◽  
Immune Functions ◽  
Antioxidant Genes

This review examines several molecular mechanisms underpinning oxidative stress in ruminants and their effects on blood and milk oxidative traits. We also investigate strategies to alleviate or repair oxidative damages by improving animal immune functions using novel feed additives. Microbial pathogenic cells, feeding management, and body condition score were some of the studied factors, inducing oxidative stress in ruminants. The predominance of Streptococcus spp. (24.22%), Acinetobacter spp. (21.37%), Romboutsia spp. (4.99%), Turicibacter spp., (2.64%), Stenotrophomonas spp. (2.33%), and Enterococcus spp. (1.86%) was found in the microbiome of mastitis cows with a decrease of d-mannose and increase of xanthine:guanine ratio when Streptococcus increased. Diversity of energy sources favoring the growth of Fusobacterium make it a keystone taxon contributing to metritis. Ruminal volatile fatty acids rose with high-concentrate diets that decreased the ruminal pH, causing a lysis of rumen microbes and release of endotoxins. Moreover, lipopolysaccharide (LPS) concentration, malondialdehyde (MDA), and superoxide dismutase (SOD) activities increased in high concentrate cows accompanied by a reduction of total antioxidant capacity (T-AOC), glutathione peroxidase (GPx), and catalase (CAT) activity. In addition, albumin and paraoxonase concentrations were inversely related to oxidative stress and contributed to the protection of low-density and high-density lipoproteins against lipid peroxidation, protein carbonyl, and lactoperoxidase. High concentrate diets increased the expression of MAPK pro-inflammatory genes and decreased the expression of antioxidant genes and proteins in mammary epithelial tissues. The expression levels of NrF2, NQO1, MT1E, UGT1A1, MGST3, and MT1A were downregulated, whereas NF-kB was upregulated with a high-grain or high concentrate diet. Amino-acids, vitamins, trace elements, and plant extracts have shown promising results through enhancing immune functions and repairing damaged cells exposed to oxidative stress. Further studies comparing the long-term effect of synthetic feed additives and natural plant additives on animal health and physiology remain to be investigated.

scholarly journals Effects of corticosterone on innate and humoral immune functions and oxidative stress in barn owl nestlings

2009 ◽  
Vol 212 (13) ◽  
pp. 2085-2091 ◽  
Author(s):  
K. S. Stier ◽  
B. Almasi ◽  
J. Gasparini ◽  
R. Piault ◽  
A. Roulin ◽  
...  
Keyword(s):  
Oxidative Stress ◽  
Barn Owl ◽  
Immune Functions ◽  
Humoral Immune ◽  
And Oxidative Stress

Oxidative Stress and Trace Elements in Perinatal Asphyxia

2013 ◽  
Vol 27 (3) ◽  
pp. 14-17
Author(s):  
Rakesh Kumar ◽  
Sriparna Basu ◽  
RK Asthana ◽  
Ashok Kumar
Keyword(s):  
Oxidative Stress ◽  
Trace Elements ◽  
Perinatal Asphyxia
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