8340
In this study we have characterized the expression of NF-AT cDNAs in murine mast cells .
 ( protein: NF-AT, None) , ( DNA: NF-AT cDNAs, None) , ( cell type: mast cells, 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: NF-AT, None) , ( DNA: NF-AT cDNAs, None) , ( cell type: mast cells, None) 