a common feature of the action of five different carcinogens ( thioacetamide , 2-acetylaminofluorene , 3'-methyl-4-dimethylaminoazobenzene , dimethylnitrosamine , and aflatoxin b1 ) , at low doses without significant toxicity , was to increase ne ntpase activity and to increase rna transport , as assessed by the appearance of rapidly labeled rna in the cytoplasm and by in vitro assay .
C0598720
rna transport
C0035668
rna