1406
We found that GSE could directly inhibit the kinase activity of purified VEGF receptor 2 , a novel activity of GSE that has not been characterized .
 Anatomy: GSE; Anatomy: GSE
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: GSE; Anatomy: GSE