14300
Treatment of HL-60 eosinophilic sublines with either interleukin-5 or butyric acid increased the expression of GATA-1 mRNA concomitant with the expression of eosinophil-specific genes , whereas levels of GATA-2 mRNA remained relatively constant.
 ( protein: GATA-1, None) , ( RNA: GATA-2 mRNA, None) , ( protein: GATA-2, None) , ( protein: interleukin-5, None) , ( cell line: HL-60 eosinophilic sublines, None) , ( DNA: eosinophil-specific genes, None) , ( RNA: GATA-1 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: GATA-1, None) , ( RNA: GATA-2 mRNA, None) , ( protein: GATA-2, None) , ( protein: interleukin-5, None) , ( cell line: HL-60 eosinophilic sublines, None) , ( DNA: eosinophil-specific genes, None) , ( RNA: GATA-1 mRNA, None) 