799
We also showed that this silencer has stronger inhibitory activity in HeLa cells , as compared to K562 human erythroleukemia cells .
 cell line: HeLa cells; DNA: silencer; cell line: K562 human erythroleukemia cells
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: cell line, protein, RNA, DNA, cell type 
Text: {0} 
Answer:
 cell line: HeLa cells; DNA: silencer; cell line: K562 human erythroleukemia cells