1567
Infection with Theileria annulata induces expression of matrix metalloproteinase 9 and transcription factor AP-1 in bovine leucocytes .
 ( protein: AP-1, None) , ( protein: transcription factor, None) , ( protein: matrix metalloproteinase 9, None) , ( cell type: bovine leucocytes, 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: AP-1, None) , ( protein: transcription factor, None) , ( protein: matrix metalloproteinase 9, None) , ( cell type: bovine leucocytes, None) 