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1. Effects of probiotics and synbiotic supplementation on antioxidant status: A meta-analysis of randomized clinical trials

Author:
Roshan, Hanieh; Ghaedi, Ehsan; Rahmani, Jamal; Barati, Meisam; Najafi, Marziyeh; Karimzedeh, Mehraneh; Nikpayam, Omid
Source:
Clinical nutrition ESPEN 2019 v.30 pp. 81-88
ISSN:
2405-4577
Subject:
antioxidant activity; antioxidant biomarkers; antioxidants,   etc   ; dietary supplements; glutathione; meta-analysis; oxidative stress; pathogenesis; patients; probiotics; randomized clinical trials; superoxide dismutase;     Show all 12 Subjects
Abstract:
... Oxidative stress implicated in the pathogenesis of several diseases. Anti-oxidative characteristics of probiotics reported previously. Thus, we aimed to critically investigate the effectiveness of probiotics and synbiotics supplementation on antioxidant biomarkers.A comprehensive search of Scopus and Medline was performed up to November 2017. All randomized controlled trials (RCT) which evaluate t ...
DOI:
10.1016/j.clnesp.2019.02.003

2. A new phenanthrene dimer from Dendrobium palpebrae

Author:
Kyokong, Napat; Muangnoi, Chawanphat; Thaweesest, Wuttinont; Kongkatitham, Virunh; Likhitwitayawuid, Kittisak; Rojsitthisak, Pornchai; Sritularak, Boonchoo
Source:
Journal of Asian natural products research 2019 v.21 no.4 pp. 391-397
ISSN:
1477-2213
Subject:
antioxidant activity,   etc   ; Dendrobium; dose response; hydroxyl radicals; phenanthrenes; superoxide dismutase;     Show all 6 Subjects
Abstract:
... A new phenanthrene dimer, namely dendropalpebrone (1), was isolated from the whole plant of Dendrobium palpebre, along with nine known compounds (2–10). All of the isolates were evaluated for their hydroxyl radical scavenging effects using a deoxyribose assay. Dendroflorin (10) showed an appreciable activity, and therefore was selected for further studied in RAW264.7 cells. Compound 10 significant ...
DOI:
10.1080/10286020.2018.1429416

3. In vitro toxicity of dimethyl phthalate to human erythrocytes: From the aspects of antioxidant and immune functions

Author:
Li, Shixuan; Chi, Zhenxing; Li, Weiguo
Source:
Environmental pollution 2019 v.253 pp. 239-245
ISSN:
0269-7491
Subject:
antioxidant activity; antioxidants,   etc   ; catalase; dimethyl phthalate; erythrocyte membrane; erythrocytes; glutathione; glutathione peroxidase; hormesis; humans; immune response; malondialdehyde; superoxide dismutase; toxicity;     Show all 14 Subjects
Abstract:
... In the study, the effects of dimethyl phthalate (DMP) on the antioxidant defense capacity and immune functions of human erythrocytes were experimentally explored. DMP affected the activities of superoxide dismutase (SOD), catalase (CAT) and glutathione peroxidase (GPX) and the contents of glutathione (GSH) and malondialdehyde (MDA) in erythrocytes, thus impairing the function of antioxidant defens ...
DOI:
10.1016/j.envpol.2019.07.014

4. The effect of Spirulina platensis meal on antioxidant gene expression, total antioxidant capacity, and lipid peroxidation of rainbow trout (Oncorhynchus mykiss)

Author:
Teimouri, Mahdi; Yeganeh, Sakineh; Mianji, Ghodrat Rahimi; Najafi, Mojtaba; Mahjoub, Soleiman
Source:
Fish physiology and biochemistry 2019 v.45 no.3 pp. 977-986
ISSN:
0920-1742
Subject:
antioxidant activity; antioxidant enzymes; antioxidant genes,   etc   ; Arthrospira platensis; Oncorhynchus mykiss; blood serum; catalase; diet; fish; fish culture; fish feeding; fish feeds; gene expression; lipid peroxidation; liver; microalgae; oxidative stress; superoxide dismutase;     Show all 18 Subjects
Abstract:
... The study was conducted to investigate the effect of diets containing 0, 2.5, 5, 7.5, and 10% S. platensis meal on total antioxidant capacity (TAC) and lipid peroxidation, as well as the expression of two antioxidant enzyme genes (SOD and CAT) in rainbow trout (Oncorhynchus mykiss). One hundred and eighty fish, with an average initial weight of 101 ± 8 g, were cultured for 10 weeks. At the end of ...
DOI:
10.1007/s10695-019-0608-3

5. Dietary histidine affects intestinal antioxidant enzyme activities, antioxidant gene expressions and inflammatory factors in juvenile blunt snout bream (Megalobrama amblycephala)

Author:
Yang, Qiang; Liang, Hualiang; Mokrani, Ahmed; Ji, Ke; Yu, Heng; Ge, Xianping; Ren, Mingchun; Xie, Jun; Pan, Liangkun; Sun, Ajun
Source:
Aquaculture nutrition 2019 v.25 no.1 pp. 249-259
ISSN:
1353-5773
Subject:
antioxidant activity; antioxidant genes; antioxidants,   etc   ; Megalobrama amblycephala; catalase; diet; enzyme activity; fish; gene expression; glutathione peroxidase; histidine; interleukin-10; interleukin-8; intestines; juveniles; malondialdehyde; messenger RNA; necrosis; neoplasms; superoxide dismutase; transforming growth factor beta; tumor necrosis factor-alpha;     Show all 22 Subjects
Abstract:
... Six semipurified diets of graded histidine levels (from 4.1 to 14.2 g/kg) were fed to fish for 8 weeks. The results showed that the intestinal content of malondialdehyde (MDA), activities of total superoxide dismutase (T‐SOD) and glutathione peroxidase (GPx) were noticeably lower in 8.0 g/kg diet compared to control group. While the lowest activities of copper–zinc superoxide dismutase (Cu/Zn‐SOD) ...
DOI:
10.1111/anu.12847

6. Immune-protective, antioxidant and relative genes expression impacts of β-glucan against fipronil toxicity in Nile tilapia, Oreochromis niloticus

Author:
El-Murr, Abd elhakeem I.; Abd El Hakim, Yasser; Neamat-Allah, Ahmed N.F.; Baeshen, Mohammed; Ali, Haytham A.
Source:
Fish & shellfish immunology 2019 v.94 pp. 427-433
ISSN:
1050-4648
Subject:
antioxidant genes; antioxidants,   etc   ; Oreochromis niloticus; beta-glucans; catalase; cortisol; diet; fingerlings; fipronil; growth performance; immunoglobulin M; lethal concentration 50; lysozyme; superoxide dismutase; toxicity;     Show all 15 Subjects
Abstract:
... Our study is considered to attempt reducing the immune-toxic and antioxidant impacts of exposure to fipronil (FP) on Nile tilapia, Oreochromis niloticus using the β-glucan (βG). Two hundred and seventy fingerlings of Nile tilapia were divided randomly into six groups (45 tilapias of each, in 3 replicates): group I control (CT) group nourished on a basal diet. Group II (βG) nourished a basal diet s ...
DOI:
10.1016/j.fsi.2019.09.033

7. Evaluation of oxidative/nitrosative stress biomarkers and DNA damage in buffaloes naturally infected with Theileria annulata

Author:
Molayi-Jabdaragi, Naeim; Esmaeilnejad, Bijan; Mohammadi, Vahid
Source:
Microbial pathogenesis 2019
ISSN:
0882-4010
Subject:
antioxidant activity; antioxidant enzymes,   etc   ; DNA damage; Theileria annulata; animal diseases; biomarkers; blood serum; buffaloes; catalase; erythrocytes; glutathione peroxidase; malondialdehyde; nitric oxide; parasitemia; pathogenesis; sialic acid; superoxide dismutase;     Show all 17 Subjects
Abstract:
... Previously, we evaluated serum sialic acid (SA) levels in buffaloes naturally infected with T. annulata. In the current paper, we conducted a further study on oxidative/nitrosative stress biomarkers in erythrocyte lysate samples of the same buffaloes. DNA damage also was assessed. Additionally, we tested whether, there is any correlation between SA and the aforementioned indicators or not. To achi ...
DOI:
10.1016/j.micpath.2019.103821

8. Nitrogen and carbon contents, nitrogen use efficiency, and antioxidant responses of perennial ryegrass accessions to nitrogen deficiency

Author:
Yao, Yanyu; Zhang, Cankui; Camberato, James J.; Jiang, Yiwei
Source:
Journal of plant nutrition 2019 v.42 no.17 pp. 2092-2101
ISSN:
1532-4087
Subject:
antioxidant activity; antioxidants,   etc   ; Lolium perenne; carbon; catalase; chlorophyll; enzyme activity; growth chambers; leaves; nitrogen; nitrogen content; nutrient use efficiency; peroxidase; plant height; protein content; roots; shoots; superoxide dismutase;     Show all 18 Subjects
Abstract:
... The study was designed to investigate nitrogen and carbon contents, nitrogen use efficiency, and antioxidants of a tolerant accession PI231578 (TOL) and a susceptible PI306292 (SUS) of perennial ryegrass subjected to 7.5 mM N (control) and 0.75 mM N (low) for 6, 12, and 20 d in a growth chamber. The SUS had decreased plant height, dry matter, shoot carbon content and showed more reductions in leaf ...
DOI:
10.1080/01904167.2019.1655047

9. Antioxidant activities, polyphenol, flavonoid, and amino acid contents in peanut shell

Author:
Adhikari, Bishnu; Dhungana, Sanjeev Kumar; Waqas Ali, Muhammad; Adhikari, Arjun; Kim, Il-Doo; Shin, Dong-Hyun
Source:
Journal of the Saudi Society of Agricultural Sciences 2019 v.18 no.4 pp. 437-442
ISSN:
1658-077X
Subject:
antioxidant activity; antioxidants,   etc   ; 2,2-diphenyl-1-picrylhydrazyl; Fabaceae; active ingredients; amino acids; byproducts; cosmetics; cultivars; gallic acid; peanut hulls; peanuts; polyphenols; quercetin; secondary metabolites; superoxide dismutase;     Show all 16 Subjects
Abstract:
... Peanut shell; a byproduct of an important leguminous crop, peanut; is a potential source of different functional compounds. Antioxidant activities, secondary metabolites and amino acid contents in peanut shells of six Korean cultivars were studied in the present study. Peanut shells showed remarkable antioxidant potentials with high amounts of total polyphenol (428.1–739.8 µg gallic acid equivalen ...
DOI:
10.1016/j.jssas.2018.02.004

10. Antioxidant activity of Coridius chinensis extracts on manganese‐induced testicular damage in rats

Author:
Liu, Qiongyou; Cen, Changhuo; Fu, Huihui; Wang, Fengyue; Wang, Yong; Xu, Tiantian; Hou, Xiaohui
Source:
Environmental toxicology 2019 v.34 no.10 pp. 1067-1073
ISSN:
1520-4081
Subject:
antioxidant activity; antioxidants,   etc   ; Aspongopus; Oriental traditional medicine; apoptosis; blood serum; caspase-3; cytochrome c; glutathione peroxidase; malondialdehyde; pain; rats; spermatozoa; superoxide dismutase; testes; tissues;     Show all 16 Subjects
Abstract:
... Coridius chinensis (C. chinensis) is a traditional Chinese medicine that has been used to treat pain, erectile dysfunction, and other diseases. Our previous study demonstrated that manganese‐induced reproductive damage was partially rescued by a medium dose of C. chinensis treatment in rat. However, the underlying mechanism is unknown. In this study, we found that the weight of reproductive organs ...
DOI:
10.1002/tox.22777

11. Physicochemical characterization and antioxidant activity of cell-bound exopolysaccharides from Lactobacillus fermentum S1 obtained by two extraction methods

Author:
Wang, Kun; Niu, Meng-meng; Wu, Yue; Zhu, Rui-fang; Zhao, Jing; Lu, Bao-xin; Niu, Guang-cai
Source:
Process biochemistry 2019 v.85 pp. 195-205
ISSN:
1359-5113
Subject:
antioxidant activity; antioxidants,   etc   ; Caenorhabditis elegans; EDTA (chelating agent); Lactobacillus fermentum; dietary supplements; enzyme activity; exopolysaccharides; food additives; molecular weight; monosaccharides; phenol; superoxide dismutase; thermal properties;     Show all 14 Subjects
Abstract:
... This study investigated the physicochemical characteristics and antioxidant activities of cell-bound exopolysaccharides (c-EPS) from Lactobacillus fermentum S1 extracted using either phenol (CFP) or ethylenediaminetetraacetic acid (CFE). The extraction products, CFP and CFE, were homogeneous polysaccharides with molecular weights of 2.89 × 105 and 2.44 × 105 Da, respectively. Both CFP and CFE were ...
DOI:
10.1016/j.procbio.2019.06.017

12. Responses of Antioxidant Enzymes to Chronic Free-Air Ozone Stress in Rice (Oryza sativa L.) Cultivars with Different Ozone-Sensitivities

Author:
Wang, JunLi; Liu, Gang; Liu, FuXing; Zhu, JianGuo
Source:
Bulletin of environmental contamination and toxicology 2019 v.103 no.3 pp. 428-434
ISSN:
0007-4861
Subject:
antioxidant activity; antioxidant enzymes,   etc   ; Oryza sativa; catalase; cultivars; developmental stages; glutathione peroxidase; hybrids; isozymes; ozone; peroxidase; reactive oxygen species; rice; superoxide dismutase;     Show all 14 Subjects
Abstract:
... Free-air O₃ enrichment was used to investigate the responses of different antioxidant mechanisms in different rice (Oryza sativa L.) cultivars – O₃-sensitive hybrid indica (O₃-S) cultivars and O₃-tolerant conventional japonica (O₃-T) cultivars across all growth stages. Elevated [O₃] induced increases in reactive oxygen species (ROS) production in O₃-S cultivars, which were more pronounced in the l ...
DOI:
10.1007/s00128-019-02653-7

13. Antioxidative effect of melatonin on cryopreserved chicken semen

Author:
Appiah, Michael Osei; He, Beibei; Lu, Wenfa; Wang, Jun
Source:
Cryobiology 2019 v.89 pp. 90-95
ISSN:
0011-2240
Subject:
antioxidant activity; antioxidants,   etc   ; acrosome; catalase; cryopreservation; freeze-thaw cycles; glutathione peroxidase; melatonin; oxidative stress; plasma membrane; roosters; semen; sperm motility; sperm quality; superoxide dismutase;     Show all 15 Subjects
Abstract:
... This is a unique study because is the first time we are adding melatonin into an extender in order to determine its influence on cryopreserved chicken semen. The primary focus of our present study was to evaluate the influence of different concentrations of Melatonin on cryopreserved chicken semen. Semen samples were allocated into four treatments, being one control and three different combination ...
DOI:
10.1016/j.cryobiol.2019.05.001

14. Antioxidant levels, copper and zinc concentrations were associated with postpartum luteal activity, pregnancy loss and pregnancy status in Holstein dairy cows

Author:
Nazari, Alireza; Dirandeh, Essa; Ansari-Pirsaraei, Zarbakht; Deldar, Hamid
Source:
Theriogenology 2019 v.133 pp. 97-103
ISSN:
0093-691X
Subject:
antioxidant activity; antioxidants,   etc   ; Holstein; anovulation; artificial insemination; blood sampling; body condition; calving; chromium; copper; dairy cows; glutathione peroxidase; iron; mineral content; oxidative stress; pregnancy; superoxide dismutase; ultrasonography; zinc;     Show all 19 Subjects
Abstract:
... The role of oxidative stress in the control of female reproduction has not been fully elucidated in ruminants; however, it seems that antioxidants can make influence to the reproductive axis at different levels. Therefore, the aim of this study was to determine the relationship between antioxidant status and concentrations of trace minerals (chromium (Cr), copper (Cu), iron (Fe), and zinc (Zn)) wi ...
DOI:
10.1016/j.theriogenology.2019.04.034

15. Effect of Selenium on Alleviating Oxidative Stress Caused by a Water Deficit in Cucumber Roots

Author:
Jóźwiak, Weronika; Politycka, Barbara
Source:
Plants 2019 v.8 no.7
ISSN:
2223-7747
Subject:
antioxidant activity; antioxidant enzymes,   etc   ; Cucumis sativus; anions; catalase; cucumbers; hydrogen peroxide; hydroxyl radicals; lipid peroxidation; oxidative stress; peroxidase; plasma membrane; roots; seedlings; selenium; sodium selenite; superoxide dismutase;     Show all 17 Subjects
Abstract:
... The aim of the study was to evaluate the antioxidant activity of selenium in the roots of Cucumis sativus L. seedlings pre-treated with selenium (Se) in the form of sodium selenite at concentrations of 1, 5, and 10 µM, and then subjected to a water deficit (WD). It has been hypothesized that Se, in low concentrations, alleviates an oxidative stress caused by a WD in the cucumber roots. A WD ...
DOI:
10.3390/plants8070217

16. Antioxidative system in sweet potato root is activated by low‐temperature storage

Author:
Wang, Si‐Qi; Tang, Jun; Hu, Kang‐Di; Huang, Zhong‐Qin; Yang, Feng; Zhang, Hui‐Yun; Hu, Lan‐Ying; Li, Yan‐Hong; Yao, Gai‐Fang; Zhang, Hua
Source:
Journal of the science of food and agriculture 2019 v.99 no.8 pp. 3824-3833
ISSN:
0022-5142
Subject:
antioxidant activity; antioxidant enzymes,   etc   ; ascorbate peroxidase; catalase; chilling injury; cold stress; cultivars; enzyme activity; gene expression; glutathione-disulfide reductase; metabolism; metabolites; reactive oxygen species; superoxide dismutase; sweet potatoes;     Show all 15 Subjects
Abstract:
... BACKGROUND: Sweet potato is susceptible to chilling injury during low‐temperature storage. To explore the correlation between chilling injury and reactive oxygen species (ROS) metabolism, the content of ROS and the activities and gene expression of antioxidant enzymes were analyzed in the typical storage‐tolerant cultivar Xushu 32 and storage‐sensitive cultivar Yanshu 25. RESULTS: The activities o ...
DOI:
10.1002/jsfa.9604

17. Effect of starvation and refeeding on oxidative stress and antioxidant defenses in Yangtze sturgeon (Acipenser dabryanus)

Author:
Yang, Song; He, Kuo; Yan, Tao; Wu, Hao; Zhou, Jian; Zhao, Liulan; Wang, Yan; Gong, Quan
Source:
Fish physiology and biochemistry 2019 v.45 no.3 pp. 987-995
ISSN:
0920-1742
Subject:
antioxidant activity; antioxidants,   etc   ; Acipenser dabryanus; blood serum; catalase; enzyme activity; fasting; glutathione peroxidase; hepatosomatic index; liver; malondialdehyde; oxidative stress; physiological state; refeeding; starvation; superoxide dismutase; tissues;     Show all 17 Subjects
Abstract:
... The present research aimed to evaluate the effects of long-term fasting and refeeding on the growth and antioxidant defenses in the liver and serum in Yangtze sturgeon (Acipenser dabryanus). The results showed that body mass and hepatosomatic index significantly decreased with long-term fasting, but they could be recovered after 4 weeks refeeding. Compared with controls, the antioxidant defense pa ...
DOI:
10.1007/s10695-019-0609-2

18. Effect of omega-3 fatty acid plus vitamin E Co-Supplementation on oxidative stress parameters: A systematic review and meta-analysis

Author:
Sepidarkish, Mahdi; Akbari-Fakhrabadi, Maryam; Daneshzad, Elnaz; Yavari, Mahsa; Rezaeinejad, Mahroo; Morvaridzadeh, Mojgan; Heshmati, Javad
Source:
Clinical nutrition 2019
ISSN:
0261-5614
Subject:
antioxidant activity; antioxidants,   etc   ; catalase; databases; glutathione; malondialdehyde; meta-analysis; nitric oxide; omega-3 fatty acids; oxidative stress; placebos; superoxide dismutase; systematic review; vitamin E;     Show all 14 Subjects
Abstract:
... The impact of combined omega-3 FAs and vitamin E supplementation on oxidative stress (OS) has been evaluated in several studies. However the results are inconsistent. Therefore, we performed a systematic review and meta-analysis to assess the role of omega-3 FAplus vitamin E on anti-oxidant and OS parameters.We searched five databases (PubMed, Embase, Web of Sciences, Scopus and the Cochrane Centr ...
DOI:
10.1016/j.clnu.2019.05.004

19. Biological rhythmicity of the plasma antioxidant defence in lambs following supplementation of micronutrients or providing shelter in temperature-controlled microenvironment in summer

Author:
Paul, Rajani Kr.; De, Kalyan; Thirumurgan, P.; Sahoo, A.
Source:
Biological rhythm research 2019 v.50 no.3 pp. 440-446
ISSN:
1744-4179
Subject:
antioxidant activity; antioxidants,   etc   ; Cenchrus ciliaris; blood sampling; catalase; diet; enzyme activity; hay; heat stress; lambs; relative humidity; summer; superoxide dismutase; temperature; wind;     Show all 15 Subjects
Abstract:
... Antioxidant defence is one of the important biological adaptations to thermal stress in animals. Micronutrients play crucial roles in the bioactivity of several antioxidant systems. Shelter management by providing a thermo-comfort micro-environment to animals may also combat the heat stress during summer. Hence, the aim of the present study was to assess the biological ability of Malpura lambs to ...
DOI:
10.1080/09291016.2018.1464625

20. Relationship between ureidic/amidic metabolism and antioxidant enzymatic activities in legume seedlings

Author:
Quiles, Francisco A.; Galvez-Valdivieso, Gregorio; Guerrero-Casado, Jose; Pineda, Manuel; Piedras, Pedro
Source:
Plant physiology and biochemistry 2019 v.138 pp. 1-8
ISSN:
0981-9428
Subject:
antioxidant activity; antioxidants,   etc   ; allantoinase; ascorbate peroxidase; catalase; cotyledons; enzyme activity; legumes; metabolism; nitrogen; nitrogen fixation; oxidation; peroxidase; seedlings; superoxide dismutase; ureides;     Show all 16 Subjects
Abstract:
... Ureides are nitrogenous compounds with a special function in some legume under nitrogen fixing conditions, the ureidic legumes. In this group, ureides are the predominant nitrogen transport molecule from nodules to the upper part, whereas amidic legumes use amides as nitrogen transport compounds. In this study, the ureide levels have been analysed in seedlings from four ureidic and four amidic leg ...
DOI:
10.1016/j.plaphy.2019.02.016