3046
The granulocyte-macrophage colony-stimulating factor ( GM-CSF ) gene has been studied extensively as a model system of transcriptional induction during T-lymphocyte activation .
 ( DNA: granulocyte-macrophage colony-stimulating factor ( GM-CSF ) gene, None) , ( protein: granulocyte-macrophage colony-stimulating factor, None) , ( protein: GM-CSF, 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: granulocyte-macrophage colony-stimulating factor ( GM-CSF ) gene, None) , ( protein: granulocyte-macrophage colony-stimulating factor, None) , ( protein: GM-CSF, None) 