scatchard analyses of the equilibrium binding of radiolabeled human interferon-alpha2 ( huifn-alpha2 ) to madin-darby bovine kidney cells previously exposed to subsaturating concentrations of ifn-alpha showed approximately a 50 % decrease in the number of cell surface receptors and no change in the apparent dissociation constant , kd , compared with cells not exposed to interferon .
C0699040
of cell surface
C0007634
cells