THE TRANSFER OF INORGANIC PHOSPHORUS ACROSS THE RED BLOOD CELL MEMBRANE
نویسندگان
چکیده
منابع مشابه
Phosphorylation of the Red Blood Cell Membrane
The phosphorylation of red blood cell membrane fragments (RBCMF) during Ca ++ transport was investigated. When red cell membrane fragments are incubated with [y-a2P]ATP under the experimental condition which minimizes the phosphorylation of Na+-K+-ATPase, RBCMF are labeled in the presence of Mg ++ without Ca ++. When Ca ++ is added, the labeling decreases due to dephosphorylation of RBCMF. The ...
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By a systematic study of the blood of normal rabbits (1), it was found that both the absolute and relative amounts of calcium and inorganic phosphorus exhibited periodic variations and that, among animals living in the laboratory, there was evidence of a tendency toward a progressive increase in calcium and of a decided decrease in inorganic phosphorus of uncertain duration and extent. I t appe...
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In discussions of cellular permeability frequent reference is made to the peculiar sensitivity, of some mammalian erythrocytes to snmll traces of copper, observed in studies of the penetration of glycerol into these cells. The retarding effect of copper on hemolysis of human red cells in isosmotic glycerol solutions was first reported by Jacobs and Corson (1934); Jacobs and his group (1938) hav...
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The conductive (net) anion permeability of human red blood cells was determined from net KCl or K2SO4 effluxes into low K+ media at high valinomycin concentrations, conditions under which the salt efflux is limited primarily by the net anion permeability. Disulfonic stilbenes, inhibitors of anion exchange, also inhibited KCl or K2SO4 efflux under these conditions, but were less effective at low...
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ژورنال
عنوان ژورنال: Journal of Biological Chemistry
سال: 1936
ISSN: 0021-9258
DOI: 10.1016/s0021-9258(18)74803-5