the number of available estradiol binding sites in cytosol that are sensitive to agno3 correlate with ( a ) the number of estradiol-inhibitable binding sites found in the 8s region in low-salt sucrose gradients ( r = 0.9 ) but not with ( b ) estradiol-inhibitable binding in the 4s region ( r = 0.3 ) and thus , as expected , only poorly with ( c ) estimates of available cytoplasmic estrogen binding sites using a standard dextran-coated charcoal analysis ( r = 0.7 ) .
C0010834
cytoplasmic
C0034804
estrogen binding sites