Rates of Glycolysis in Human Red Cells in Relation to Energy Requirements for Cation Transport

Nature ◽  
1953 ◽  
Vol 172 (4385) ◽  
pp. 911-912 ◽  
Author(s):  
RALPH E. BERNSTEIN
Keyword(s):  
Cation Transport ◽  
Red Cells ◽  
Energy Requirements ◽  
Human Red Cells

scholarly journals Effect of exercise on cation transport in human red cells.

Hypertension ◽  
1985 ◽  
Vol 7 (1) ◽  
pp. 132-139 ◽  
Author(s):  
N C Adragna ◽  
J L Chang ◽  
M C Morey ◽  
R S Williams
Keyword(s):  
Cation Transport ◽  
Red Cells ◽  
Human Red Cells

Cation transport in normal human red cells treated with sulfhydryl compounds

1966 ◽  
Vol 22 (1) ◽  
pp. 32-33 ◽  
Author(s):  
G. D'Amico ◽  
G. Sirchia ◽  
S. Ferrone ◽  
M. Romagnoni
Keyword(s):  
Cation Transport ◽  
Red Cells ◽  
Normal Human ◽  
Sulfhydryl Compounds ◽  
Human Red Cells

Anion-dependent cation transport in erythrocytes

1982 ◽  
Vol 299 (1097) ◽  
pp. 483-495 ◽  
Keyword(s):  
Kinetic Data ◽  
Cation Transport ◽  
Red Cells ◽  
Transport Systems ◽  
Transport Pathway ◽  
Transport Pathways ◽  
Saturation Kinetics ◽  
High Concentrations ◽  
Dependent Transport ◽  
Human Red Cells

A selective survey of the literature reveals at least three major anion-dependent cation transport systems, defined as Na + + Cl - , K + + Cl - and Na + + K + + Cl - respectively. In human red cells, kinetic data on the fraction of K + and Na + influx inhibitable by bumetanide are presented to indicate an Na + :K + stoichiometry of 1:2. For LK sheep red cells the large Cl - -dependent K + leak induced by swelling is shown to share many characteristics with that induced by A-ethyl maleimide (NEM) treatment. NEM has complex effects, both inhibiting and then activating Cl “-dependent K+ fluxes dependent on NEM concentration. The alloantibody anti-L can prevent the action of NEM. In human red cells NEM induces a large Cl - -dependent specific K + flux, which shows saturation kinetics. Its anion preference is Cl - > Br - > SCN - > I - > NO - > 3 MeSO - 4 . This transport pathway is not inhibited by oligomycin or SITS, although phloretin and high concentrations of furosemide and bumetanide (over 0.3 mM) do inhibit. Quinine (0.5 mM) is also an inhibitor. It is concluded that at least two distinct Cl - -dependent transport pathways for K + are inducible in mammalian red cells, although the evidence for their separation is not absolute.

In Vitro Assay of Platelet Adhesiveness with Washed and Tanned Human Red Cells

1968 ◽  
Vol 20 (03/04) ◽  
pp. 384-396 ◽  
Author(s):  
G Zbinden ◽  
S Tomlin
Keyword(s):  
Platelet Adhesion ◽  
Sodium Citrate ◽  
Blood Platelets ◽  
In Vitro Assay ◽  
Red Cells ◽  
Platelet Adhesiveness ◽  
Vitro Assay ◽  
In Vitro System ◽  
Human Red Cells

SummaryAn in vitro system is described in which adhesion of blood platelets to washed and tannic acid-treated red cells was assayed quantitatively by microscopic observation. ADP, epinephrine and TAME produced a reversible increase in platelet adhesiveness which was antagonized by AMP. With Evans blue, polyanetholsulfonate, phthalanilide NSC 38280, thrombin and heparin at concentrations above 1-4 u/ml the increase was irreversible. The ADP-induced increase in adhesiveness was inhibited by sodium citrate, EDTA, AMP, ATP and N-ethylmaleimide. EDTA, AMP and the SH-blocker N-ethylmaleimide also reduced spontaneous platelet adhesion to red cells. No significant effects were observed with adenosine, phenprocoumon, 5-HT, phthalanilide NSC 57155, various estrogens, progestogens and fatty acids, acetylsalicylic acid and similarly acting agents, hydroxylamine, glucose and KCN. The method may be useful for the screening of thrombogenic and antithrombotic properties of drugs.

Metabolic control of the K+ channel of human red cells

1990 ◽  
Vol 116 (1) ◽  
pp. 19-29 ◽  
Author(s):  
Pedro J. Romero ◽  
Carlos E. Ortíz ◽  
Carmelo Melitto
Keyword(s):  
Metabolic Control ◽  
Red Cells ◽  
K Channel ◽  
Human Red Cells

Interactions between sphered human red cells in tube flow: Technique for measuring the strength of antigen-antibody bonds

1982 ◽  
Vol 23 (2) ◽  
pp. 231-238 ◽  
Author(s):  
Harry L. Goldsmith ◽  
Phil Gold ◽  
Joseph Shuster ◽  
Koichi Takamura
Keyword(s):  
Red Cells ◽  
Tube Flow ◽  
Antigen Antibody ◽  
Human Red Cells

The distribution of intracellular calcium chelator (fura-2) in a population of intact human red cells

1993 ◽  
Vol 1148 (1) ◽  
pp. 152-156 ◽  
Author(s):  
Virgilio L. Lew ◽  
Zipora Etzion ◽  
Robert M. Bookchin ◽  
Rui daCosta ◽  
Heikki Väänänen ◽  
...  
Keyword(s):  
Intracellular Calcium ◽  
Red Cells ◽  
Fura 2 ◽  
Human Red Cells
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