10838
VSMC-myc cells maintained in serum generated less thrombin than after serum withdrawal (P = .0002 for AUC and PT).
 ( protein: thrombin, None) , ( cell line: VSMC-myc 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: thrombin, None) , ( cell line: VSMC-myc cells, None) 