10274
Ligand binding and activation of the IL-10 receptor expressed on B-CLL cells results in the phosphorylation of signal transducer and activator of transcription 1 ( STAT1 ) and STAT3 proteins.
 ( protein: STAT3, None) , ( protein: signal transducer and activator of transcription 1, None) , ( protein: STAT1, None) , ( protein: IL-10 receptor, None) , ( cell line: B-CLL 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: STAT3, None) , ( protein: signal transducer and activator of transcription 1, None) , ( protein: STAT1, None) , ( protein: IL-10 receptor, None) , ( cell line: B-CLL cells, None) 