19910
Silencing IGFBP - 2 blocked cell proliferation and in MCF - 7 cells increased cell death , indicating that IGFBP - 2 was acting in both a mitogenic and a survival capacity .
 None
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: Chemical 
Text: {0} 
Answer:
 None