binding of 3h-labelled [ dala2 ] - [ dleu5 ] -enkephalin by membranes of cells grown in saturation fatty acids of different chain length was not significantly different from that of the control on the other hand , a proportional decrease of binding capacity with no change in residual receptor affinity was noticed when cells were cultured in medium containing fatty acids of increasing unsaturation .
C0007603
membranes
C0007634
cells