Airways oxidative stress, lung function and cognitive impairment in aging
نویسندگان
چکیده
منابع مشابه
Oxidative stress and aberrant signaling in aging and cognitive decline
Brain aging is associated with a progressive imbalance between antioxidant defenses and intracellular concentrations of reactive oxygen species (ROS) as exemplified by increases in products of lipid peroxidation, protein oxidation, and DNA oxidation. Oxidative conditions cause not only structural damage but also changes in the set points of redox-sensitive signaling processes including the insu...
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The scientific establishment has been discussing the relationship between aging and oxidative stress for quite some time now. While we are still far from a general agreement about this subject, there is an impressive amount of data collected that can be used to draw a compelling picture of the events that take place during the human aging process and their correlation with the oxidant status of...
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-----------------------------------------------------------------------------------------------3 Introduction--------------------------------------------------------------------------------------------4 Main text: Reactive oxygen species ----------------------------------------------------------------------4 Antioxidant defenses-------------------------------------------------------------------...
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Constant formation of free radicals mainly reactive oxygen species (ROS) is the main characteristic of all living systems which use oxygen for their basal metabolism. Primarily, ROS are considered an integral component of basic cell regulation and signaling pathways certainly, suppressing tumor progression which forms the basis of the most chemotherapeutic and radiotherapeutic agents. The most ...
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ژورنال
عنوان ژورنال: Monaldi Archives for Chest Disease
سال: 2016
ISSN: 1122-0643
DOI: 10.4081/monaldi.2010.307