9470
LPS tolerance in monocytes/macrophages : three 3' cytosins are required in the DNA binding motif for detection of upregulated NF-kappa B p50 homodimers .
 ( protein: NF-kappa B p50 homodimers, None) , ( cell type: monocytes/macrophages, None) , ( DNA: DNA binding motif, 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: NF-kappa B p50 homodimers, None) , ( cell type: monocytes/macrophages, None) , ( DNA: DNA binding motif, None) 