11860
Rapamycin ( FRAP / mTOR inhibitor ) blocked 4E - BP1 phosphorylation causing a predominance of the alpha ( hypophosphorylated ) band .
 FRAP, mTOR, 4E - BP1
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: GENE 
Text: {0} 
Answer:
 FRAP, mTOR, 4E - BP1