4183
CONCLUSIONS / SIGNIFICANCE : GK rat islets have increased mRNA expression of markers of early islet endothelial cell activation , possibly triggered by several metabolic factors , and also some defense mechanisms .
 Anatomy: islets; Anatomy: islet endothelial cell
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: Anatomy 
Text: {0} 
 Entities: islets, islet endothelial cell 
Answer:
 Anatomy: islets; Anatomy: islet endothelial cell