8169
RESULTS: We show that binding of IFN-gamma to human eosinophils initiated a series of events that resulted in the rapid tyrosine phosphorylation of not only the IFN-gammaRalpha chain but also Jak1 , Jak2 , and Stat1alpha .
 ( protein: IFN-gamma, None) , ( protein: Jak2, None) , ( cell type: eosinophils, None) , ( protein: Jak1, None) , ( protein: IFN-gammaRalpha chain, None) , ( cell type: human eosinophils, None) , ( protein: Stat1alpha, 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: IFN-gamma, None) , ( protein: Jak2, None) , ( cell type: eosinophils, None) , ( protein: Jak1, None) , ( protein: IFN-gammaRalpha chain, None) , ( cell type: human eosinophils, None) , ( protein: Stat1alpha, None) 