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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; DNA: c-myc; DNA: t(12;15) translocation; cell line: MPC11 cells
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: cell line, protein, RNA, DNA, cell type 
Text: {0} 
 Entities: fibroblasts, c-myc, t(12;15) translocation, MPC11 cells 
Answer:
 cell type: fibroblasts; DNA: c-myc; DNA: t(12;15) translocation; cell line: MPC11 cells