578
Three to 6 months after RAI , T cell responses to TSHR peptides were less than those 6-8 weeks after RAI therapy , but still higher than the values on day 0.
 ( protein: TSHR, 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: TSHR, None) 