4185
Alpha 4 beta 1 ( CD49d/CD29 ) integrin costimulation of human T cells enhances transcription factor and cytokine induction in the absence of altered sensitivity to anti-CD3 stimulation .
 ( protein: Alpha 4 beta 1 ( CD49d/CD29 ) integrin, None) , ( protein: CD49d/CD29, None) , ( cell type: human T cells, None) , ( protein: anti-CD3, None) , ( protein: transcription factor, 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: Alpha 4 beta 1 ( CD49d/CD29 ) integrin, None) , ( protein: CD49d/CD29, None) , ( cell type: human T cells, None) , ( protein: anti-CD3, None) , ( protein: transcription factor, None) 