4865
Both r-hTBP-1 and rhu TNFR:Fc blocked PMA induction of nuclear factor (NK)- kappa B DNA-binding activity in U1 cells in association with decreases in HIV-1 replication .
 ( protein: nuclear factor (NK)- kappa B, None) , ( protein: r-hTBP-1, None) , ( protein: rhu TNFR:Fc, None) , ( cell line: U1 cells, None) 
Locate the role in the text that participated in the event based on the event type and return it in the event list. 
 Option: Event type: RNA,cell type,protein,cell line,DNA, Arguments type: . 
Text: {0} 
Answer:
 ( protein: nuclear factor (NK)- kappa B, None) , ( protein: r-hTBP-1, None) , ( protein: rhu TNFR:Fc, None) , ( cell line: U1 cells, None) 