the exposure of 15 different transfected cell clones to mouse interferon resulted in an up to 2.9-fold enhancement of the hla-a2 antigen at the cell surface but in an up to 5.5-fold enhancement of the hla-b7 antigen as shown by quantitative radioimmunoassay with monoclonal antibodies directed against different hla epitopes .
C0007634
the
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cell surface