1402
At the same time, we observed a down-regulation of progenitor-specific surface markers and the up-regulation of differentiation markers restricted to the eosinophil and myeloid lineages .
 cell type: eosinophil; cell type: myeloid lineages; protein: differentiation markers; protein: progenitor-specific surface markers
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 type: eosinophil; cell type: myeloid lineages; protein: differentiation markers; protein: progenitor-specific surface markers