8673
In transgenic mice , elevated JunB levels caused increased expression of several Th2 cytokines in developing Th1 cells .
 ( protein: Th2 cytokines, None) , ( protein: JunB, None) , ( cell type: Th1 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: Th2 cytokines, None) , ( protein: JunB, None) , ( cell type: Th1 cells, None) 