18273
In addition , expression levels of TNF - alpha and IL - 6 decreased by 19 . 1 % ( P < . 01 ) and 17 . 5 % ( P < . 001 ) , respectively , whereas expression of IL - 10 increased by 17 . 7 % ( P < . 01 ) after treatment .
 None
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: Chemical 
Text: {0} 
 Entities:  
Answer:
 None