13836
Suppression of human anti-porcine T-cell immune responses by major histocompatibility complex class II transactivator constructs lacking the amino terminal domain.
 ( DNA: major histocompatibility complex class II transactivator constructs, 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:
 ( DNA: major histocompatibility complex class II transactivator constructs, None) 