2563
Pathway analysis of ginger - and zingerone - regulated gene expression profiles showed that ginger and zingerone significantly regulated cytokine - related pathways .
 Chemical: zingerone; Chemical: zingerone
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: Chemical 
Text: {0} 
Answer:
 Chemical: zingerone; Chemical: zingerone