8181
Retinoid X receptor ( RXR ) agonist-induced activation of dominant-negative RXR -retinoic acid receptor alpha403 heterodimers is developmentally regulated during myeloid differentiation .
 ( protein: RXR, None) , ( protein: Retinoid X receptor, None) , ( protein: RXR, 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: RXR, None) , ( protein: Retinoid X receptor, None) , ( protein: RXR, None) 