Browsing by Title
Now showing items 6896-6915 of 93214
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(2013)A novel ORAC (oxygen radical absorbance capacity) assay to assess antioxidant capacity of phenolic compounds in near-gastric conditions (pH 2.0) is presented. AAPH (2,2'-azo-bis(2-amidinopropane)dihydrochloride) was used ...
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(MDPI, 2022)Ischemia-reperfusion myocardial damage is a paradoxical tissue injury occurring during percutaneous coronary intervention (PCI) in acute myocardial infarction (AMI) patients. Although this damage could account for up to ...
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(Society of Biology of Chile, 2007)The antioxidant effect of 5-Aminosalicylic acid (5-ASA) on copper-mediated LDL oxidation was followed either by the emitted chemiluminiscence (CL) or by UV-vis spectroscopy. 5-ASA addition extends the lag phase in a ...
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(1998)Lipid peroxidation in rat brain slices was induced by Fe+3/ascorbate.Brain lipid peroxidation, as measured by malondialdehyde formation, was inhibited by all the tested nitro aryl 1,4-dihydropyridine derivatives over a ...
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(PERGAMON-ELSEVIER SCIENCE, 1998-09)1. Lipid peroxidation in rat brain slices was induced by Fe+3/ascorbate. 2. Brain lipid peroxidation, as measured by malondialdehyde formation, was inhibited by all the tested nitro aryl 1,4-dihydropyridine derivatives ...
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(PERGAMON-ELSEVIER SCIENCE LTD, 2007-11-15)This study was undertaken to investigate the free radical -scavenging and antioxidant activities of various structurally related hydroquinones including hydroxynaplithalenones and dihydroxyanthracenones. Electron spin ...
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(ELSEVIER, 2005-02-10)"Bailahuen" is the common name of a medicinal shrub native to Chile where this resinous herb is widely used for its liver stimulating properties. Although the official species is Haplopappus baylahuen Remy (Asteraceae), ...
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(Elsevier, 2021)The increased oxidative stress in the acceleration of the aging process and development of the neuronal disorder are the common feature detected in neurodegenerative illness, such as Alzheimer’s disease, Parkinson’s ...
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(Jose L. Martinez, 2009-11-30)Rosmarinus officinalis (rosemary) extracts display antioxidant properties mainly due to the presence of polyphenols. These properties have yet to be systematically studied in biological systems. In this study, we used rat ...
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(1991)Boldine, in low micromolar concentrations, was able to prevent brain homogenate autooxidation, the 2,2'-azobis(2-amidinopropane)(AAP)-induced lipid peroxidation of red cell plasma membranes, and the AAP-induced inactivation ...
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(Pergamon Press, 1990-11-30)Boldine, in low micromolar concentrations, was able to prevent brain bomogenate autooxidatíon, the 2,2'·uobis(2·amidinopropane)(AAP)·induced Iipid peroxidation of red cell plasma rnembranes, and the AAP·induced inactivation ...
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(2006)Brain cells have a highly active oxidative metabolism, yet they contain only low to moderate superoxide dismutase and catalase activities. Thus, their antioxidant defenses rely mainly on cellular reduced glutathione levels. ...
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(JOHN WILEY, 2006-06)Herbal tea consumption is deeply and widely rooted amongst South-American populations. In view of the involvement of oxygen- and nitrogen-reactive species in the ethiogenesis of several diseases, the antioxidant properties ...
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(WILEY-BLACKWELL, 2011-04)Ischaemia reperfusion injury is a pathophysiological event that occurs after cardiac surgery with extracorporeal circulation. This clinical event has been associated with the induction of oxidative and inflammatory damage ...
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(Elsevier GmbH, 2018)© 2018 Elsevier GmbH To evaluate the effect of drying methods on Stevia rebaudiana Bertoni quality, the content of bioactive compounds, antioxidant capacity, antimicrobial and anti-inflammatory activity of Stevia leaves ...
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(Universidad de Chile, 2012)La exposición de ovejas a la altura disminuye la fertilidad. Esto se asocia a la hipoxia hipobárica y al estrés oxidativo secundario a la hipoxia. Este fenómeno ha sido estudiado en ovejas gestantes situadas a 3.600 ...
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(Universidad de Chile, Facultad de Filosofía y Humanidades, 2005-04)