1948
It is suggested that constitutive expression of c-myb mRNA is necessary for Hm -induced differentiation , and that a decrease in the amount of c-myb mRNA induced by antisense myb RNA expression suppresses Hm -induced differentiation .
 ( RNA: c-myb mRNA, None) , ( RNA: c-myb mRNA, None) , ( RNA: antisense myb RNA, None) , ( protein: Hm, None) , ( protein: Hm, 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:
 ( RNA: c-myb mRNA, None) , ( RNA: c-myb mRNA, None) , ( RNA: antisense myb RNA, None) , ( protein: Hm, None) , ( protein: Hm, None) 