when purified anti-nucleus igg molecules were introduced into fl cells by the erythrocyte-ghost fusion method with hvj ( sendai virus ) , release of rna from the nucleus into the cytoplasm was inhibited in the presence of alpha-amanitin , but nuclear accumulation of 125i-labeled non-histone chromosomal protein from the cytoplasm was not inhibited .
C0007634
cells
C0007610
nucleus