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
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: cell line, protein, RNA, DNA, cell type 
Text: {0} 
 Entities: chemokine 
Answer:
 protein: chemokine