reactive oxygen
Co occurring increases of calcium and organellar reactive oxygen species determine differential activation of antioxidant and defense enzymes in Ulva compressa (Chlorophyta) exposed to copper excess
... (reactive oxygen species) ROS accumulation and their role in antioxidant and defense enzymes activation, the marine alga Ulva compressa was exposed to 10 mM copper for 7 ...
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Novel o naphthoquinones induce apoptosis of EL 4 T lymphoma cells through the increase of reactive oxygen species
... Please cite this article as: Rosso, a.E.D., Arcos, a.L.B., Elingold, I., Sterle, H.A., Ferreira, S.B., Ferreira, V.F., Galleano, M., Cremaschi, G., Dubin, M., Novelo-naphthoquinones induce apoptosis of EL-4 T lymphoma ...
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Absence of Cu–Zn superoxide dismutase BCSOD1 reduces Botrytiscinerea virulence in Arabidopsis and tomato plants, revealinginterplay among reactive oxygen species, callose and signallingpathways
... Plants activate responses against pathogens, including the oxida- tive burst. Necrotrophic pathogens can produce reactive oxygen species (ROS) that benefit the colonization process. Previously, we have ...
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Fibrotic response induced by angiotensin II requires NAD(P)H oxidase induced reactive oxygen species (ROS) in skeletal muscle cells
... induced reactive oxygen species (ROS) via a NAD(P)H oxidase-dependent mechanism, as shown by inhibition of ROS production via the NAD(P)H oxidase inhibitors diphenylene iodonium (DPI) and ...
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Reactive oxygen species trigger motoneuron death in non cell autonomous models of als through activation of c Abl signaling
... Amyotrophic lateral sclerosis (ALS) is a fatal neurodegenerative disease in which pathogenesis and death of motor neurons are triggered by non-cell-autonomous mechanisms. We showed earlier that exposing primary rat ...
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Differential effects of temperature on reactive oxygen/nitrogen species production in rat pachytene spermatocytes and round spermatids
... 1995). Reactive oxygen species/reactive nitrogen species (ROS/RNS) seem to be involved in the oxidative damage in these pathologies (Peltola et ...
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Salicylic acid and reactive oxygen species interplay in the transcriptional control of defense genes expression
... It is well established that salicylic acid (SA) plays a critical role in the transcriptional reprograming that occurs during the plant defense response against biotic and abiotic stress. In the course of the defense ...
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A revisit to O2 sensing and transduction in the carotid body chemoreceptors in the context of reactive oxygen species biology
... are expressed in thyroid cells where they are critical to metabolism of iodine and thyroid hormone synthesis, being also abundant in the epithelial cells of the respiratory tract where they would play defence-type ...
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TRPC3 positively regulates reactive oxygen species driving maladaptive cardiac remodeling
... Research Triangle Park, NC, USA. This research was supported by Comprehensive Brain Science Network (CBSN) for anti-TRPC3 antibody, and funded by grants from the Japan Science and Technology Agency, Precursory Research ...
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TítuloMitochondrial DNA haplogroup H as a risk factor for idiopathic dilated cardiomyopathy in Spanish population
... It is well known that oxidative stress is increased in patients with dilated cardiomyopathy or acute myocardial infarction (Hill and Singal, 1996). On the subcellular level, the reactive oxygen species ...
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Effect of resveratrol on the in vitro maturation of ovine (Ovis aries) oocytes and the subsequent development of handmade cloned embryos
... and reactive oxygen species (ROS) levels in the oocytes, as well as the early development and morphological cloned embryo quality, were evaluated under different resveratrol concentrations (0, ...
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Estrs oxidativo y algunas formasde insuficiencia renal aguda
... Reactive oxygen species are formed by incomplete reduction of molecular ...radical. Reactive oxygen species may induce different types of cell injury and they have been shown to play an ...
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New evidence for the therapeutic potential of curcumin to treat nonalcoholic fatty liver disease in humans
... of reactive oxygen species, the non-parenchymal and parenchymal fractions from digested mouse livers were separately stimulated at 37°C for 60 min in the presence or absence of 200 μM linoleic acid followed ...
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Structural, optical and electrical properties of ZnO thin films grown by radio frequency (rf) sputtering in oxygen atmosphere
... the oxygen pressure during the growth of ZnO by radio frequency (rf) ...optimal oxygen partial pressure is 4 Pa for attaining a ZnO thin film as a buffer layer, with resistivity on the order of 10 3 Ω cm ...
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Mechanisms of photosensitization induced by drugs: a general survey
... In general, photosensitization is an abnormally high reactivity of a biological substrate to arti- ficial sources or natural sunlight providing, in principle, ineffective doses of UVA, UVB and Vis radiations. ...
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Oxygen management during alcoholic fermentation
... Accordingly, oxygen is not only related to sterol synthesis but, also it is beneficial to aroma diversity, astringency and color stability (Pérez-Magariño et ...low oxygen conditions (reductive medium); ...
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Antgenos epidrmicos no constitutivos con reactividad cruzada hacia antgenos estreptoccicos en la psoriasis
... different human tissues, including skin (21-23). Swerlick et al., and Cunningham and Swerlick, using indirect immunofluorescence, have demonstrated that monoclonal antobodies against S. pyogenes recognize antigens both ...
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Modeling oxygen dissolution during pulse oxygen additions under oenological conditions
... production, oxygen is always ...fermentation, oxygen will be present. The consequences of significant oxygen exposure range from notorious flavor changes to acetification (Oszmianski et ...moderate ...
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Reactive mobility by failure
... MoviLog is a mobile agent platform that implements a new form of mobility called Reactive Mo- bility by Failure which aims at reducing the effort of developing mobile agents by automating some decisions about ...
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