879
In the same way of thinking , studies have demonstrated that the maintenance of methylated histone H3 Lys4 by Set7 / 9 , a member of the SET methyltransferase family , is crucial to Pdx1 activity in beta - cell lines [ 111 - 113 ] .
 Anatomy: beta - cell lines
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: Anatomy 
Text: {0} 
Answer:
 Anatomy: beta - cell lines