8309
To further identify intracellular signals and downstream events important in CD34+ HPC --> DC differentiation we have characterized a human leukemic cell line model of this process.
 cell line: CD34+ HPC; cell type: DC
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: CD34+ HPC, DC 
Answer:
 cell line: CD34+ HPC; cell type: DC