13637
Here, we report that LPS induces IKK activity in human monocytes and THP-1 monocytic cells .
 ( cell type: monocytes, None) , ( protein: IKK, None) , ( cell line: THP-1 monocytic cells, None) , ( cell type: human monocytes, 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:
 ( cell type: monocytes, None) , ( protein: IKK, None) , ( cell line: THP-1 monocytic cells, None) , ( cell type: human monocytes, None) 