26673
Under these circumstances , EPAC2A is required for potentiating the early dynamic increase in islet calcium levels after glucose stimulation , which is reflected in potentiated first phase insulin secretion .
 Chemical: calcium; Chemical: glucose
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: Chemical 
Text: {0} 
Answer:
 Chemical: calcium; Chemical: glucose