5889
In vehicle - treated mice , basal levels of MUP2 mRNA , GHR mRNA , GHR protein , and the activation status of extracellular signal - regulated kinase 2 and Akt were influenced by hepatic Por genetic status .
 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