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Because the increase in erythroid mRNA steady-state level in anthracycline -treated cells was inhibited by cycloheximide , this suggests that transcriptional activation in ACLA -treated cells and mRNA stabilization in DOX -treated cells were dependent on de novo protein synthesis .
 cell type: anthracycline -treated cells; cell type: DOX -treated cells; RNA: erythroid mRNA; cell line: ACLA -treated 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: anthracycline -treated cells, DOX -treated cells, erythroid mRNA, ACLA -treated cells 
Answer:
 cell type: anthracycline -treated cells; cell type: DOX -treated cells; RNA: erythroid mRNA; cell line: ACLA -treated cells