14313
We have demonstrated earlier that the crosslinkage of the CD3/TCR complex with the CD2 antigen results in the proliferation of normal human T cells .
 ( protein: CD2 antigen, None) , ( cell type: normal human T cells, None) , ( protein: CD3/TCR complex, 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: CD2 antigen, None) , ( cell type: normal human T cells, None) , ( protein: CD3/TCR complex, None) 