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Adaptation of cyanobacteria to UV-B stress correlated with oxidative stress and oxidative damage
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Adaptation of Cyanobacteria to UV-B Stress Correlated with Oxidative Stress and Oxidative Damage(para)
ABSTRACT
Cyanobacteria must cope with the negative effects of ultraviolet B (280-315 nm) (UV-B) stress caused by their obligatory light requirement for photosynthesis. The adaptation of the cyanobacterium Anabaena sp. to moderate UV-B radiation has been observed after 2 weeks of irradiation, as indicated by decreased oxidative stress, decreased damage, recovered photosyntheti...
Related newspaper, magazine, and journal articles from HighBeam Research
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Adaptation of cyanobacteria to UV-B stress correlated with oxidative stress and oxidative damage
Photochemistry and Photobiology
; Adaptation of Cyanobacteria to UV-B Stress Correlated with Oxidative Stress and Oxidative Damage(para) ABSTRACT Cyanobacteria must cope with the negative effects of ultraviolet B (280-315 nm) (UV-B) stress caused by their obligatory light requirement for photosynthesis. The adaptation of the
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Use of Biomarkers of Oxidative Stress in Research Studies1,2
The Journal of Nutrition
; EXPANDED ABSTRACT KEY WORDS: * biomarkers * oxidative stress * antioxidants In research studies, biomarkers can be employed to reflect environmental prooxidant exposures and dietary antioxidant intake or to serve as a surrogate measure of a disease process (1,2). To be truly useful, the biomarker
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Oxidative stress in humans during work at moderate altitude
The Journal of Nutrition
; Oxidative Stress in Humans during Work at Moderate Altitude1,2 ABSTRACT Increased oxidative stress has been associated with work at high altitude; however, it is not known whether oxidative stress is a significant problem at moderate altitudes. The oxidative stress indicators, breath pentane
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Oxidative stress in chronic kidney disease.(Issues in Renal Nutrition: Focus on Nutritional Care for Nephrology Patients)
Nephrology Nursing Journal
; Oxidative stress is defined as physiological stress on the body that is caused by the cumulative damage done by free radicals inadequately neutralized by antioxidants. It is imposed on cells as a result of an increase in the generation of oxidants, a failure to repair oxidative damage, or a
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Oxidative Stress Markers Are Associated with Persistent Atrial Fibrillation
Clinical Chemistry
; Background: Atrial fibrillation (AF) has been associated with myocardial oxidative stress, and antioxidant agents have demonstrated antiarrhythmic benefit in humans. We compared serum markers of oxidation and associated inflammation in individuals with or without AF. Methods: Serum markers of
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Oxidative Stress and Vascular Disease: Insights from Isoprostane Measurement
Clinical Chemistry
; Over the last 20 years, overwhelming evidence has accumulated indicating that oxidation of lipoproteins plays an important role in the development of atherosclerosis (1). The pathophysiology of atherosclerosis is characterized by two key processes, lipid deposition and inflammation, within the
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Effects of Soy or Milk Protein During a High-Fat Feeding Challenge on Oxidative Stress, Inflammation, and Lipids in Healthy Men
Lipids
; ABSTRACT: Soy isoflavones may impede atherogenic processes associated with cardiovascular disease. Research suggests that the postprandial generation of TG-rich remnants contributes to the development of atherosclerosis. The purpose of the current study was to determine if 39 g soy (85 mg aglycone
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Protective effect of Rosa laevigata against amyloid beta peptide-induced oxidative stress
Amyloid
; Keywords: Amyloid beta peptide, oxidative stress, rat pheochromocytoma cells Abbreviations: Aβ = amyloid β; AD = Alzheimer's disease; ROS = reactive oxygen species; DCFDA = 2',7'-dichlorofluorescein diacetate; MTT = 3-(4,5-dimethylthiazol-2-yl)-2,5-diphenyltetrazolium bromide Abstract The
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Oxidative Stress and Apoptosis Interact and Cause Emphysema Due to Vascular Endothelial Growth Factor Receptor Blockade
American Journal of Respiratory Cell and Molecular Biology
; We have previously demonstrated that a failure of pulmonary endothelial cell survival induced by vascular endothelial growth factor (VEGF) receptor blockade results in lung alveolar septal cell apoptosis and emphysema. Because apoptosis and oxidative stress may be pathobiologically linked, we
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Erythrocyte oxidative stress in clinical management of diabetes and its cardiovascular complications
British Journal of Biomedical Science
; ... testing? Diabetes screening programmes from a public perspective. J Med Screen 2002; 9 (4): 284-302. 96 Robertson R, Harmon J, Tran P, Tanaka Y, Takahashi H. Glucose toxicity in beta-cells: type 2 diabetes, good radicals gone bad, and the glutathione connection ...
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