7175
Although isl - 1 binds to both the insulin and amylin gene promoter elements in vitro , these sequences display marked differences in their relative transcriptional properties when ligated adjacent to a heterologous promoter and transfected into InR1 - G9 islet cells .
 GENE: isl - 1; GENE: insulin; GENE: amylin gene promoter elements
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: GENE 
Text: {0} 
 Entities: isl - 1, insulin, amylin gene promoter elements 
Answer:
 GENE: isl - 1; GENE: insulin; GENE: amylin gene promoter elements