11866
Moreover, the high expression level of c-myc , characteristic of the parental MPC11 cells carrying the t(12;15) translocation , is down-regulated in the hybrids to that in unfused fibroblasts .
 ( cell type: fibroblasts, None) , ( DNA: c-myc, None) , ( DNA: t(12;15) translocation, None) , ( cell line: MPC11 cells, 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:
 ( cell type: fibroblasts, None) , ( DNA: c-myc, None) , ( DNA: t(12;15) translocation, None) , ( cell line: MPC11 cells, None) 