7336
In addition to TNF , LPS-induced IL-6 and spontaneous IL-1ra production were also enhanced.
 ( protein: TNF, 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: TNF, None) 