13143
To examine the hypothesis that interleukin-6 ( IL-6 ) contributes to PMN infiltration and lung damage in HS , we examined the lungs of rats subjected to unresuscitated and resuscitated HS for the production of IL-6 and activation of Stat3 .
 ( protein: IL-6, None) , ( protein: IL-6, None) , ( protein: Stat3, None) , ( protein: interleukin-6, 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: IL-6, None) , ( protein: Stat3, None) , ( protein: interleukin-6, None) 