نتایج جستجو برای: prooxidant

تعداد نتایج: 838  

Journal: :Mediators of Inflammation 2005
Zullyt B. Zamora Aluet Borrego Orlay Y. López René Delgado Ricardo González Silvia Menéndez Frank Hernández Siegfried Schulz

Ozone oxidative preconditioning is a prophylactic approach, which favors the antioxidant-prooxidant balance for preservation of cell redox state by the increase of antioxidant endogenous systems in both in vivo and in vitro experimental models. Our aim is to analyze the effect of ozone oxidative preconditioning on serum TNF-alpha levels and as a modulator of oxidative stress on hepatic tissue i...

Journal: :American journal of physiology. Regulatory, integrative and comparative physiology 2015
Mark W Cunningham Crystal A West Xuerong Wen Aihua Deng Chris Baylis

Oxidative stress and inflammation are risk factors for hypertension in pregnancy. Here, we examined the 24-h mean arterial pressure (MAP) via telemetry and the nitric oxide (NO) and redox systems in the kidney cortex, medulla, and aorta of virgin and pregnant rats treated with a high-fat/prooxidant Western diet (HFD), ANG II, and TNF-α. Female Sprague-Dawley rats were given a normal diet (ND) o...

2015
Annie J. King Lok T. M. Suen

The rapid SafTest PeroxySafe(™) MSA Kit (PeroxySafe method) was approved by the AOAC to determine peroxide values (PVs) in foods. Studies were conducted to remedy challenges (reaction time, lack of turbidity in samples, effect of prooxidant [NaCl]) for use of the method when analyzing PVs in turkey meat. Initially, PVs could not be consistently obtained after a reaction time of 10 min (per dire...

Journal: :Free radical research 2014
S Hatia A Septembre-Malaterre F Le Sage A Badiou-Bénéteau P Baret B Payet C Lefebvre d'hellencourt M P Gonthier

Obesity has been associated with a marked risk of metabolic diseases and requires therapeutic strategies. Changes in redox status with increased oxidative stress in adipose tissue have been linked with obesity-related disorders. Thus, the biological effect of antioxidants such as polyphenols is of high interest. We aimed to measure antioxidant capacities of 28 polyphenols representative of main...

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