منابع مشابه
High stored iron levels are associated with excess risk of myocardial infarction in eastern Finnish men.
BACKGROUND Iron can induce lipid peroxidation in vitro and in vivo in humans and has promoted ischemic myocardial injury in experimental animals. We tested the hypothesis that high serum ferritin concentration and high dietary iron intake are associated with an excess risk of acute myocardial infarction. METHODS AND RESULTS Randomly selected men (n = 1,931), aged 42, 48, 54, or 60 years, who ...
متن کاملStored iron and vascular reactivity.
Zheng et al 1 report that volunteer blood donors with a high donation frequency have significantly greater flow-mediated dilation than low frequency donors. Iron status among the frequent donors approximated a state of iron depletion by assessment of conventional iron markers. The study provides important support for the “iron hypothesis,” which suggests a protective effect of iron depletion, i...
متن کاملChanges in polyphenols and expression levels of related genes in 'Duke' blueberries stored under high CO2 levels.
Blueberries are highly perishable fruits, and consequently, storage under high CO2 and low O2 levels is recommended to preserve the highly appreciated polyphenols. However, high CO2 levels might be detrimental for certain cultivars. The aim of this study was to investigate the impact of storage conditions on various quality parameters, including polyphenol composition in 'Duke' berries. Results...
متن کاملMobilization of Stored Iron in Mammals: A Review
From the nutritional standpoint, several aspects of the biochemistry and physiology of iron are unique. In stark contrast to most other elements, most of the iron in mammals is in the blood attached to red blood cell hemoglobin and transporting oxygen to cells for oxidative phosphorylation and other purposes. Controlled and uncontrolled blood loss thus has a major impact on iron availability. A...
متن کاملLongitudinal Waves in High Energy Stored Beams ∗
We solve the Vlasov equation for the longitudinal distribution function and find stationary wave patterns when the distribution in the energy error is Maxwellian. In the long wavelength limit a stability criterion for linear waves has been obtained and a Korteweg-de VriesBurgers equation for the relevant hydrodynamic quantities has been derived. Paper presented at Workshop on Instabilities of H...
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ژورنال
عنوان ژورنال: Circulation
سال: 1993
ISSN: 0009-7322,1524-4539
DOI: 10.1161/01.cir.87.6.2064