10997
Co-stimulation of microglia with suboptimal concentrations of A beta (25-35) and 100 U/ml IFN gamma resulted in the detection of a specific NF-kappa B DNA-binding activity in nuclear extracts , as determined in gel mobility shift assays .
 ( cell type: microglia, None) , ( protein: NF-kappa B, None) , ( protein: IFN gamma, 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: microglia, None) , ( protein: NF-kappa B, None) , ( protein: IFN gamma, None) 