10764
Relief of cyclin A gene transcriptional inhibition during activation of human primary T lymphocytes via CD2 and CD28 adhesion molecules .
 ( protein: adhesion molecules, None) , ( cell type: human primary T lymphocytes, None) , ( protein: cyclin A, None) , ( protein: CD2, None) , ( protein: CD28, 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: adhesion molecules, None) , ( cell type: human primary T lymphocytes, None) , ( protein: cyclin A, None) , ( protein: CD2, None) , ( protein: CD28, None) 