11688
A negative role for phosphoinositide 3-kinase in T-cell antigen receptor function .
 phosphoinositide 3-kinase, T-cell antigen receptor
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: cell line, protein, RNA, DNA, cell type 
Text: {0} 
Answer:
 phosphoinositide 3-kinase, T-cell antigen receptor