12181
A high and frequent expression of these two proteins was found both in MM and MGUS patients (31/33 patients positive for c-Jun and 29/33 patients positive for GST-pi ) and in controls not affected by monoclonal gammopathy (7/8 patients positive for both c-Jun and GST-pi ).
 ( protein: GST-pi, None) , ( protein: c-Jun, None) , ( protein: c-Jun, None) , ( protein: GST-pi, 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: GST-pi, None) , ( protein: c-Jun, None) , ( protein: c-Jun, None) , ( protein: GST-pi, None) 