1556
The deletion allele of a novel hexanucleotide insertion / deletion polymorphism in the F10 gene promoter region was shown by reporter gene assay , to reduce promoter activity by approximately 20 % .
 None
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: Disease 
Text: {0} 
 Entities:  
Answer:
 None