7095
In this paper, we show that HCMV down regulates gamma interferon ( IFN-gamma )-induced HLA-DR expression in U373 MG astrocytoma cells due to a defect downstream of STAT1 phosphorylation and nuclear translocation.
 ( protein: STAT1, None) , ( protein: IFN-gamma, None) , ( cell line: U373 MG astrocytoma cells, None) , ( protein: HLA-DR, 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: STAT1, None) , ( protein: IFN-gamma, None) , ( cell line: U373 MG astrocytoma cells, None) , ( protein: HLA-DR, None) 