نتایج جستجو برای: oxidant stress

تعداد نتایج: 448526  

Journal: :Thrombosis and haemostasis 2015
Fred S Lamb

The anti-phospholipid syndrome (APS) is defined by recurrent thrombosis and miscarriage in the presence of anti-phospholipid antibodies (aPLs). APS causes an inflammatory vasculopathy and promotes thrombosis and atherosclerosis in the setting of “oxidative stress” [1]. Anti-oxidant systems are depleted, and critical diseaserelated proteins, such as β2-glycoprotein I become oxidised. Unfortunate...

Journal: :American journal of physiology. Heart and circulatory physiology 2002
Zuo-Hui Shao Terry L Vanden Hoek Yimin Qin Lance B Becker Paul T Schumacker Chang-Qing Li Lucy Dey Eugene Barth Howard Halpern Gerald M Rosen Chun-Su Yuan

Flavonoids within Scutellaria baicalensis may be potent antioxidants on the basis of our studies of S. baicalensis extract. To further this work, we studied the antioxidative effects of baicalein, a flavonoid component of S. baicalensis, in a chick cardiomyocyte model of reactive oxygen species (ROS) generation during hypoxia, simulated ischemia-reperfusion, or mitochondrial complex III inhibit...

Journal: :The European respiratory journal 2004
C Koechlin A Couillard J P Cristol P Chanez M Hayot D Le Gallais C Préfaut

Inflammatory abnormalities may be involved in the inadequate basal oxidant/antioxidant balance and local exercise-induced oxidative stress in chronic obstructive pulmonary disease (COPD) patients. The time course of oxidative stress and inflammation was investigated in 10 COPD patients and seven healthy subjects before and after local dynamic quadriceps endurance exercise at 40% of maximal stre...

Journal: :Infection and immunity 2014
Annika Flint Yi-Qian Sun James Butcher Martin Stahl Hongsheng Huang Alain Stintzi

During host colonization, Campylobacter jejuni is exposed to harmful reactive oxygen species (ROS) produced from the host immune system and from the gut microbiota. Consequently, identification and characterization of oxidative stress defenses are important for understanding how C. jejuni survives ROS stress during colonization of the gastrointestinal tract. Previous transcriptomic studies have...

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