14853
Analysis of intracellular Ca2+ mobilization suggested that the CD3 / TcR -dependent signal transduction was impaired in PMA/Bt2cAMP-treated cells .
 ( protein: TcR, None) , ( cell line: PMA/Bt2cAMP-treated cells, None) , ( protein: CD3, None) 
Locate the role in the text that participated in the event based on the event type and return it in the event list. 
 Option: Event type: RNA,cell type,protein,cell line,DNA, Arguments type: . 
Text: {0} 
Answer:
 ( protein: TcR, None) , ( cell line: PMA/Bt2cAMP-treated cells, None) , ( protein: CD3, None) 