3029
The genes measured , Kim - 1 , Clu , Spp1 , A2m , Lcn2 , Tcfrsf12a , Gpnmb , and CD44 , were significantly up - regulated ( fivefold to 550 - fold ) , while Tff3 was significantly down - regulated ( fivefold ) .
 None
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: Chemical 
Text: {0} 
Answer:
 None