5773
We observed an increase in protein tyrosine kinase activity (up to 1.8 +/- 0.5-fold) and NF-kappaB protein activity in BEAS-2B cells after particle or fibre exposure of co-cultured BM .
 ( cell type: BEAS-2B cells, None) , ( cell type: BM, None) , ( protein: protein tyrosine kinase, None) , ( cell line: co-cultured BM, None) , ( protein: NF-kappaB, 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: BEAS-2B cells, None) , ( cell type: BM, None) , ( protein: protein tyrosine kinase, None) , ( cell line: co-cultured BM, None) , ( protein: NF-kappaB, None) 