14507
The data also indicate that CD2 receptor activation and phytohemagglutinin plus phorbol 12-myristate 13-acetate stimulation augment T cell IL3 gene expression through the same cis- and trans-activating signals.
 ( protein: phytohemagglutinin, None) , ( protein: CD2, None) , ( protein: IL3, 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: phytohemagglutinin, None) , ( protein: CD2, None) , ( protein: IL3, None) 