8161
These findings suggest that a signal transduction molecule in the LPS receptor complex may belong to the IL-1 receptor/toll-like receptor (TLR) super family, and the LPS signaling cascade uses an analogous molecular framework for signaling as IL-1 in mononuclear phagocytes and endothelial cells .
 ( cell type: endothelial cells, None) , ( protein: signal transduction molecule, None) , ( cell type: mononuclear phagocytes, None) , ( protein: IL-1, None) , ( protein: IL-1, 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 type: endothelial cells, None) , ( protein: signal transduction molecule, None) , ( cell type: mononuclear phagocytes, None) , ( protein: IL-1, None) , ( protein: IL-1, None) 