1910
Fos / Jun bound to an unacetylated nucleosome with only a 4 - to 5 - fold reduction in DNA binding affinity compared with naked DNA .
 GENE: Fos; GENE: Jun
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: GENE 
Text: {0} 
Answer:
 GENE: Fos; GENE: Jun