Multiple red cell volumes (RCV) can be determined simultaneously and independently in humans in vivo using red cells (RBCs) labeled at 4 biotin densities
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منابع مشابه
In vivo red blood cell compatibility testing using indium-113m tropolone-labeled red blood cells.
In vivo radionuclide crossmatch is a method for identifying compatible blood for transfusion when allo- or autoantibodies preclude the use of conventional crossmatching techniques. A technique for labeling small volumes of donor red blood cells with [113mIn]tropolone is reported. The use of 113mIn minimizes the accumulation of background radioactivity and the radiation dose especially so when m...
متن کاملProtein synthesis rates of human PBMC and PMN can be determined simultaneously in vivo by using small blood samples.
Immune cell functions can be evaluated in vivo by measuring their specific protein fractional synthesis rates (FSR). Using stable isotope dilution techniques, we describe a new method allowing simultaneous in vivo assessment of FSR in two leukocyte populations in healthy human subjects, using small blood samples. Peripheral blood mononuclear cell (PBMC) and polymorphonuclear neutrophil (PMN) FS...
متن کاملRed Cell and Plasma Volumes (circulating and Total) as Determined by Radio Iron and by Dye
1. Application of the principles of hydrodynamics to the problem of blood flow and blood volume indicates that the calculation of blood volume and cell volume from the venous hematocrit and plasma volume (as determined by the dye method) is subject to considerable error. 2. This conclusion is borne out by determinations of total cell volume by viviperfusion and with the use of radioactive iron ...
متن کاملCALL FOR PAPERS Methods in Cell Physiology Protein synthesis rates of human PBMC and PMN can be determined simultaneously in vivo by using small blood samples
Stéphane Walrand, Christelle Guillet, Pierre Gachon, Paulette Rousset, Christophe Giraudet, Marie-Paule Vasson, and Yves Boirie Unité du Métabolisme Protéino-Energétique, Unité Mixte de Recherche Université d’Auvergne/Institut National de la Recherche Agronomique, Centre de Recherche en Nutrition Humaine, Centre Hospitalier Universitaire de Clermont-Ferrand 63009 Clermont-Ferrand Cedex 1, and L...
متن کاملPropofol enhances red cell antioxidant capacity in swine and humans.
PURPOSE To determine the effect of an anaesthetic with antioxidant potential, propofol, on red blood cell (RBC) antioxidant enzyme activities and RBC susceptibility to peroxidative challenge. METHODS Propofol was administered by intravenous bolus (2.5 mg.kg-1) and continuous infusion (36 and 72 ml.hr-1 in nine swine; 216 ml.hr-1 in two swine), to achieve serum concentrations between 5 and 30 ...
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ژورنال
عنوان ژورنال: The FASEB Journal
سال: 2009
ISSN: 0892-6638,1530-6860
DOI: 10.1096/fasebj.23.1_supplement.795.11