1075
To further delineate the molecular mechanisms involved in the activation of NF-kappa B in HIV -infected monocytes and macrophages , we have focused on the regulation of the I kappa B molecules.
 ( cell type: macrophages, None) , ( protein: NF-kappa B, None) , ( cell type: 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: macrophages, None) , ( protein: NF-kappa B, None) , ( cell type: monocytes, None) 