scholarly journals Berries and oxidative stress markers: an overview of human intervention studies

2015 ◽  
Vol 6 (9) ◽  
pp. 2890-2917 ◽  
Author(s):  
Cristian Del Bo’ ◽  
Daniela Martini ◽  
Marisa Porrini ◽  
Dorothy Klimis-Zacas ◽  
Patrizia Riso
Keyword(s):  
Oxidative Stress ◽  
Intervention Studies ◽  
Human Intervention ◽  
Oxidative Stress Markers ◽  
Stress Markers ◽  
Intervention Trials ◽  
And Oxidative Stress

Severalin vitroandin vivostudies have demonstrated that polyphenol-rich berries may counteract oxidative stress. In this review, we summarized the main finding from human intervention trials on the role of berries in the modulation of markers of oxidative lipid, protein and DNA damage.

Ochratoxin A presence in Cabernet Sauvignon wine changes antioxidant activity in vitro and oxidative stress markers in vivo

2020 ◽  
Vol 37 (10) ◽  
pp. 1755-1764
Author(s):  
Luana Schmidt ◽  
Natália de Vargas Heck ◽  
Ingrid Ferreira ◽  
Gabriela Göethel ◽  
Sabrina Somacal ◽  
...  
Keyword(s):  
Oxidative Stress ◽  
Antioxidant Activity ◽  
Ochratoxin A ◽  
Cabernet Sauvignon ◽  
Oxidative Stress Markers ◽  
Stress Markers ◽  
And Oxidative Stress

scholarly journals Ceftriaxone Calcium Crystals Induce Acute Kidney Injury by NLRP3-Mediated Inflammation and Oxidative Stress Injury

2020 ◽  
Vol 2020 ◽  
pp. 1-13
Author(s):  
Zhang Yifan ◽  
Ning Benxiang ◽  
Xu Zheng ◽  
Xu Luwei ◽  
Zhou Liuhua ◽  
...  
Keyword(s):  
Oxidative Stress ◽  
Kidney Injury ◽  
Oxidative Stress Markers ◽  
Stress Injury ◽  
Stress Markers ◽  
Oxidative Stress Injury ◽  
Calcium Crystals ◽  
And Oxidative Stress

Objective. To investigate the role of inflammatory reactions and oxidative stress injury in the mechanisms of ceftriaxone calcium crystal-induced acute kidney injury (AKI) both in vivo and in vitro. Methods. Male Sprague Dawley rats were randomly divided into five groups of ten each according to different concentrations of ceftriaxone and calcium. Based on the levels of serum creatinine (Scr) and blood urea nitrogen (BUN), the AKI group was chosen for the subsequent experiments. Kidney histological examination and immunohistochemistry were performed. The expression of NLRP3 and IL-1β protein and the concentrations of oxidative stress markers such as ROS, MDA, and H2O2 in kidney tissues were estimated. In parallel, HK-2 human renal proximal tubule cells were exposed to ceftriaxone calcium crystals. The mRNA expression levels of NLRP3 and IL-1β and the concentrations of oxidative stress markers were evaluated. Finally, cell viability and rat survival were also assessed. Results. The results showed that significantly increased Scr and BUN levels, consistent with morphological changes and kidney stones, were found in the rats that received the highest concentration of ceftriaxone (1000 mg/kg) combined with calcium (800 mg/kg). The activation of the NLRP3 inflammasome axis and the marked elevation of MDA, H2O2, and ROS levels were observed both in vivo and in vitro. High expression of Nrf2, HO-1, and NQO1 was also documented. In addition, cell apoptosis and rat mortality were promoted by ceftriaxone calcium crystals. Conclusions. Notably, we found that ceftriaxone-induced urolithiasis was associated with a high risk of AKI and NLRP3-mediated inflammasome and oxidative stress injury were of major importance in the pathogenesis.

In vitro effect of vanadyl sulfate on cultured primary astrocytes: cell viability and oxidative stress markers.

2020 ◽  
Vol 40 (6) ◽  
pp. 737-747
Author(s):  
Agnieszka Ścibior ◽  
Konrad A. Szychowski ◽  
Iwona Zwolak ◽  
Klaudia Dachowska ◽  
Jan Gmiński
Keyword(s):  
Oxidative Stress ◽  
Cell Viability ◽  
Vanadyl Sulfate ◽  
Oxidative Stress Markers ◽  
Stress Markers ◽  
Primary Astrocytes ◽  
Vitro Effect ◽  
And Oxidative Stress

scholarly journals Mitochondrial function and oxidative stress markers in higher-frequency episodic migraine

2021 ◽  
Vol 11 (1) ◽  
Author(s):  
Elena C. Gross ◽  
Niveditha Putananickal ◽  
Anna-Lena Orsini ◽  
Deborah R. Vogt ◽  
Peter S. Sandor ◽  
...  
Keyword(s):  
Oxidative Stress ◽  
Mitochondrial Function ◽  
Lipid Peroxide ◽  
Control Group ◽  
Oxidative Stress Markers ◽  
Stress Markers ◽  
Potential Biomarker ◽  
Plasma Antioxidant Capacity ◽  
And Oxidative Stress

AbstractIncreasing evidence points towards the role of mitochondrial functioning, energy metabolism, and oxidative stress in migraine. However not all previous research has been conclusive and some mitochondrial function/oxidative stress markers have not yet been examined. To this end, alpha-lipoic acid (ALA), total thiols, total plasma antioxidant capacity (TAC), lipid peroxide (PerOx), oxidised LDL (oxLDL), HbA1c and lactate were determined in the serum of 32 higher frequency episodic migraineurs (5–14 migraine days/ months, 19 with aura, 28 females) in this cross-sectional study. The majority of patients had abnormally low ALA and lactate levels (87.5% and 78.1%, respectively). 46.9% of the patients had abnormally high PerOx values, while for thiols and TAC over one third of patients had abnormally low values (31.2% and 37.5%, respectively). 21.9% of patients had abnormally low HbA1c and none had an HbA1c level above 5.6%. oxLDL was normal in all but one patient. This study provides further evidence for a role of oxidative stress and altered metabolism in migraine pathophysiology, which might represent a suitable therapeutic target. ALA, being too low in almost 90% of patients, might represent a potential biomarker for migraine. Further research is needed to replicate these results, in particular a comparison with a control group.This study is part of the trial registration: ClinicalTrials.gov: NCT03132233, registered on 27.04.2017, https://clinicaltrials.gov/ct2/show/NCT03132233.

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