14670
In contrast, TNFRp55-deficient mice are severely impaired to clear L. monocytogenes and readily succumb to infection.
 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:
 None