2276
THP decreased the concentration of the transcription factors NF-kappa B and AP-1 detected in nuclear extracts of PBMC cultured in the presence or absence of LPS .
 ( protein: AP-1, None) , ( protein: transcription factors, None) , ( cell type: PBMC, None) , ( protein: NF-kappa B, 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: AP-1, None) , ( protein: transcription factors, None) , ( cell type: PBMC, None) , ( protein: NF-kappa B, None) 