3889
Latent membrane protein (LMP) 2A mRNA was detected in three of seven cases; however, neither LMP1 nor LMP2B mRNA was detected in any of the tumours tested.
 ( protein: Latent membrane protein (LMP) 2A, None) , ( RNA: Latent membrane protein (LMP) 2A mRNA, 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: Latent membrane protein (LMP) 2A, None) , ( RNA: Latent membrane protein (LMP) 2A mRNA, None) 