5437
In this study, we report that both Exosurf and Survanta suppress TNF mRNA and secretion (85 +/- 4% mean percent inhibition +/- SEM by Exosurf ; 71 +/- 6% by Survanta ) by endotoxin-stimulated THP-1 , a human monocytic cell line .
 ( cell line: endotoxin-stimulated THP-1, None) , ( RNA: TNF mRNA, None) , ( cell line: human monocytic cell line, 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:
 ( cell line: endotoxin-stimulated THP-1, None) , ( RNA: TNF mRNA, None) , ( cell line: human monocytic cell line, None) 