21641
Increased NF - IL6 and suppressor of cytokines 3 mRNA - expression in AG490 / LPS - treated rats were indicative of a compensative activation at 24 h .
 Chemical: AG490
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: AG490