13149
These findings indicate that IL-6 production and Stat3 activation occur early in HS and may contribute to PMN-mediated lung injury , including ARDS after HS .
 ( protein: IL-6, None) , ( protein: Stat3, 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: IL-6, None) , ( protein: Stat3, None) 