Results 281 to 290 of about 393,521 (316)
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THE OXIDATIVE BURST IN PLANT DISEASE RESISTANCE
Annual Review of Plant Physiology and Plant Molecular Biology, 1997▪ Abstract Rapid generation of superoxide and accumulation of H2O2 is a characteristic early feature of the hypersensitive response following perception of pathogen avirulence signals. Emerging data indicate that the oxidative burst reflects activation of a membrane-bound NADPH oxidase closely resembling that operating in activated neutrophils.
Chris, Lamb, Richard A., Dixon
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Reengineering of subtilisin Carlsberg for oxidative resistance
bchm, 2012Abstract Mild bleaching conditions by in situ production of hydrogen peroxide or peroxycarboxylic acid is attractive for pulp, textile, and cosmetics industries. The enzymatic generation of chemical oxidants is often limited by enzyme stability.
Ljubica, Vojcic +6 more
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Improving the oxidation resistance of TiAl-alloys with fluorine
Journal of Alloys and Compounds, 2008Abstract The technical TiAl-alloy γ-MET (Ti–46.5Al–4(Cr, Nb, Ta, B)) was oxidised thermocyclically (24 h-cycle-test) at 900 °C in wet and dry air. In this paper results of untreated and fluorine treated TiAl-samples are presented. Their oxidation behaviour will be shown. Several methods were used to apply the halogens to the surface, e.g.
Donchev, A. +3 more
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Cysteine and resistance to oxidative stress: implications for virulence and antibiotic resistance
Trends in MicrobiologyReactive oxygen species (ROS), including the superoxide radical anion (O2•-), hydrogen peroxide (H2O2), and the hydroxyl radical (•HO), are inherent components of bacterial metabolism in an aerobic environment. Bacteria also encounter exogenous ROS, such as those produced by the host cells during the respiratory burst.
Alexandra Tikhomirova +4 more
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Genetic resistance to malaria, oxidative stress and hemoglobin oxidation.
Parassitologia, 1999I describe a model which posits the molecular basis of some malaria-resistance genes in the interaction between oxidized hemoglobin and membrane components. The model is supported by a considerable body of evidence which indicates that erythrocytes of genetically protected individuals (carriers of sickle cell trait, alpha- and beta-thalassemia, and ...
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Designing oxidation-resistant coatings
JOM, 2000This article examines the historical development of high-temperature, oxidation- and corrosion-resistant coatings, demonstrating how diffusion surface treatments, modified diffusion coatings, the design of M-Cr-Al-X corrosion-resistant overlay coatings, and the application of thermal-barrier coatings can be used to reduce the scaling (oxidation) rate ...
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Nitric oxide and insulin resistance
Immunoendocrinology, 2015Obesity with increased visceral adiposity is a low grade inflammatory state leading to insulin resistance. Because the insulin signaling pathway is coupled with endothelial nitric oxide synthase (eNOS) activation, insulin resistance is always associated with impaired nitric oxide (NO) bioavailability.
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The oxidation-resistance mechanism of WTaNbTiAl refractory high entropy alloy
Corrosion Science, 2022Yonggang Yan
exaly