4746
A reporter gene carrying a mutation that abolishes DHR39 and FTZ - F1 binding was prematurely expressed , and the expression level of the reporter gene carrying a mutation preventing DHR3 binding was reduced .
 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