10605
We used gel shift assays to determine whether SP-A activated NF-kappa B in the THP-1 cell line , a human monocytic cell line .
 ( protein: SP-A, None) , ( protein: NF-kappa B, None) , ( cell line: human monocytic cell line, None) , ( cell line: THP-1 cell line, 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: SP-A, None) , ( protein: NF-kappa B, None) , ( cell line: human monocytic cell line, None) , ( cell line: THP-1 cell line, None) 