6768
CONCLUSION: These findings suggest that the chemokine pathways are modulated by DEP- PAHs at the transcriptional level , reinforcing the idea that the development of inflammatory reactions might be affected by diesel exhaust emission .
 ( protein: chemokine, 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: chemokine, None) 