10272
In the current study, we undertook a biochemical analysis of IL-10 receptor expression on freshly isolated B-CLL cells and characterized the functional responsiveness of IL-10 binding to its constitutively expressed receptor .
 ( cell line: B-CLL cells, None) , ( protein: IL-10 receptor, None) , ( protein: constitutively expressed receptor, None) , ( protein: IL-10, 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:
 ( cell line: B-CLL cells, None) , ( protein: IL-10 receptor, None) , ( protein: constitutively expressed receptor, None) , ( protein: IL-10, None) 