Mediated transport of nucleosides in human erythrocytes. Specific binding of the inhibitor nitrobenzylthioinosine to nucleoside transport sites in the erythrocyte membrane.

Binding Sites Biological Transport Carbon Radioisotopes Cell Membrane/drug effects,metabolism Cell Membrane Permeability Diffusion Erythrocytes/cytology,drug effects,metabolism Humans Inosine/pharmacology Kinetics Nitrobenzenes/pharmacology Protein Binding Receptors, Drug/drug effects Sulfides/pharmacology Time Factors Tritium Uridine/metabolism

Carbon Radioisotopes Nitrobenzenes Receptors, Drug Sulfides Tritium Inosine Uridine