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A new in vitro blood load test using a magnesium stable isotope for assessment of magnesium status
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Nutritional Methodology-Research Communication
ABSTRACT Magnesium (Mg) status is currently assessed by various biochemical biomarkers, most of which, however, have some limitations. We developed an in vitro blood load test as a new Mg biomarker using a Mg stable isotope. This test is based on the hypothesis that cellular Mg uptake is increased in Mg deficiency. For this purpose, Wister male rats were fed either Mg-deficient or Mg-adequate diets for 1 mo and blood was sampled and incubated with the ^sup 25^Mg isotope (10 mg/L) for 2 h at 37 deg C. Erythrocytes, lymphocytes and platelets were ...
Related newspaper, magazine, and trade journal articles from HighBeam Research
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(book reviews)
; ...application of natural abundance analyses of stable isotope ratios to address research problems...numbers of analytical laboratories doing stable isotope determinations for ecological research...reduced costs of many analyses have made stable isotope techniques readily available to ...
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A response to Richards and Schulting.(Mike Richards and Rick Schulting)
; ...reconciled with the small number of stable isotope results for this period. If the stable isotope data is accepted as showing a terrestrial...explore why the zooarchaeological and stable isotope data sets appear to be opposed: Who...
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Stable isotope geochemistry. (Milestones of Canadian Chemistry in the 20th Century).
; Stable isotope abundance measurements in Canada were...influence of Harry Thode as Canada's first stable isotope geochemist and the father of sulfur...quickly to the establishment of other stable isotope laboratories in Canada and elsewhere...
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"The wet and the wild followed by the dry and the tame"--or did they occur at the same time? Diet in Mesolithic--Neolithic southern Sweden.(Research)
; ...consequences of the transition, namely stable isotope analysis. In his pioneering work on...chain the protein derives from. These stable isotope analyses were performed by mass spectrometry...AIR for nitrogen), and expressing the stable isotope values as per rail ([per thousand...
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Stable isotopes in animal ecology: assumptions, caveats, and a call for more laboratory experiments.
; ...The analysis of naturally occurring stable isotope ratios has been part of the toolbox...physiological ecologists for decades. Stable isotope ratios of carbon (13C/12C), nitrogen...nitrogen sources (Handley and Raven 1992). Stable isotope analyses also have the potential to...
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Stable Isotope.(Where 2B & Y)
; ...2008, Presqu'ile de Giens, Var, France The second Joint European Stable Isotope Users group Meeting (JESIUM) is being organized by the French Society...measurements * create a formal European Federation of Associations of Stable Isotope Users
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Utility of stable isotope analysis in studying foraging ecology of herbivores: examples from moose and caribou.(Statistical Data Included)
; ...researchers emphasized that patterns of stable isotope ratios observed at the individual level...National Park and Preserve, Alaska, USA. Stable isotope ratios of moose and caribou were significantly...food webs with natural abundance of stable isotope ratios compares the ...
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Touch not the fish: the Mesolithic-Neolithic change of diet and its significance.
; ...Mesolithic and Neolithic. Indeed, the stable isotope data support some elements of a previous...fully. But the implications of the stable isotope data are beginning to be acknowledged...evidence for diet is at odds with the stable isotope data; secondly, they point to problems...
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Use of Stable Isotopes to Test Literature-based Trophic Classifications of Small-bodied Stream Fishes
; ...assigned based on dietary analysis, stable isotope ratios may provide additional information...fishes into trophic groups are diet and stable isotope analysis. Diet analysis, based on an...C as an indicator of carbon source. Stable isotope ratios differ from traditional gut...
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Stable isotope transfer in open and closed system across chemically contrasted boundaries: metacarbonate-granitoid contacts in the Quérigut magmatic complex (Eastern Pyrenees, France)
; Abstract: The processes of stable isotope transfer between chemically contrasted...than those of regional metamorphism. Stable isotope alterations recorded by skarns and...contact', respectively. We present stable isotope data (O and C) for marbles, skarns...
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