8130
Combination of E2 pre - treatment and oscillating fluid flow ( OFF ) further enhanced Cx43 expression and mitogen - activated protein kinase ( MAPK ) phosphorylation , comparing to E2 or OFF treatment alone .
 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