11000
Higher concentrations of A beta (25-35) were effective by themselves in inducing NF-kappa B activation , both in the N9 microglial cell line and in rat primary microglia , as well as in human monocytes .
 ( cell line: rat primary microglia, None) , ( protein: NF-kappa B, None) , ( cell line: N9 microglial cell line, None) , ( cell type: human monocytes, None) , ( cell type: microglia, 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 line: rat primary microglia, None) , ( protein: NF-kappa B, None) , ( cell line: N9 microglial cell line, None) , ( cell type: human monocytes, None) , ( cell type: microglia, None) 