3508
Interestingly, the expression level of p27Kip1 mRNA was maximal in resting Go T-cells and rapidly declined following anti-CD3 activation .
 ( DNA: p27Kip1, None) , ( protein: anti-CD3, None) , ( cell type: resting Go T-cells, None) , ( RNA: p27Kip1 mRNA, 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:
 ( DNA: p27Kip1, None) , ( protein: anti-CD3, None) , ( cell type: resting Go T-cells, None) , ( RNA: p27Kip1 mRNA, None) 